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Technical Architect Jobs

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Looking for top Technical Architect jobs? Explore the latest IT career opportunities tailored for experienced Technical Architects. Find your next role with competitive salaries, leading tech companies, and projects that challenge your expertise. Start your search today on Haystack — the go-to job board for cutting-edge Technical Architect positions.

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OSS/BSS Architect

Syntax Consultancy Ltd

6 Month ContractLondon / Milton Keynes (Hybrid)£400/day (Outside IR35)OSS/BSS Architect needed for a 6 Month Contract based in London and Milton Keynes (Hybrid). Must have strong OSS/BSS Telecoms architecture experience.A chance to work with a global IT Consultancy on a Telecoms architecture project for an external client. Start ASAP ideally in November 2025.Hybrid Working - 4 days/week working remotely + 1 day/week working on site from the office in either London or Milton Keynes.Key skills, experience + tasks will include:

Must have strong Telecoms industry experience including OSS/BSS solutions architecture projects.

Key Skills: IT architecture, OSS/BSS, Fibre, Order Management, CRM + Provisioning.

Updating current state architecture, including defining stakeholder requirements + identifying / mitigating architecture risks.

Evaluating systems, strategies, and processes to identify potential improvements to current state architecture.

Strong software development background with the ability to code, review, debug using JavaScript, Python, PHP.

Familiar with AWS Cloud-based architectures, and architectural frameworks / methods (-eg- TOGAF, TM Forum, ITIL, BPMN, UML).

Able to articulate complex technical solutions to non-technical stakeholders + collaborate closely with Agile delivery teams and Tech Leads.

Full-time 3-month contract (potential to go permanent) 40 hours per week Monday - Friday (1 in 4 rota for weekend on-call) 18.50 per hour Opportunities for professional development Driving License requiredWhat you’ll do:

Lead planned and reactive maintenance activities, spending about 50% of time in a hands-on role and the rest on supervisory and quality tasks.

Ensure timely completion of Job Request forms and required Permits for all works.

Ensure compliance with Health & Safety legislation and promote safe working practices.

Provide technical and professional expertise to support site operations.

What we’re looking for:

C&G Level 3 (2365) or equivalent in a relevant subject.

18th Edition Wiring Regulations certification (BS7671).

Previous experience in building services or facilities maintenance, preferably within an engineering role.

Excellent communication skills, both written and verbal.

Numerate and computer literate.

Driving License required.

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Global Head of Technical

£600k/day - £751k/day

HYBRID ROLE BASED IN OXFORDSHIRE

SKILLS

Experience in systems architecture and IT Management.

Strong skills in data governance, integration, cybersecurity and smart-metering systems.

Ability to understand digital transformation within Utilities, Energy or Telecommunication sector. RESPONSIBILITIES

Ability to lead global or multi-site technical teams.

Translating complex systems into practical outcomes.

Create a collaborative, adaptable and strong team culture.

What you need to do now If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now. If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

GIS Migration Specialist

£350k/day - £450k/day

RECENTLY POSTED

Your new company You’ll be joining a forward-thinking local council undergoing a major digital transformation of its Geographic Information Systems (GIS) infrastructure. The council is investing in modernising its Esri platform to ensure long-term stability, compatibility, and enhanced functionality across departments.Your new role As the GIS Migration Specialist, you’ll lead the technical migration of existing GIS projects, datasets, and web applications into the updated ArcGIS Pro and ArcGIS Enterprise environment. You’ll be responsible for converting ArcMap projects, republishing services, reconfiguring web applications, and ensuring seamless operational continuity. This hands-on role involves scripting, integration, and collaboration with GIS and IT teams to meet a critical upgrade deadline in April 2026.What you’ll need to succeed

Extensive experience with ArcGIS Enterprise, ArcGIS Online, and ArcGIS Pro

Proven ability to publish and manage Map Image, Feature, and REST services

Strong Python (ArcPy) scripting skills for automation and validation

Expertise in Experience Builder and Web AppBuilder applications

Understanding of authentication, access control, and REST endpoints

Experience integrating GIS with other systems (e.g., CRM, asset management)

Excellent documentation, troubleshooting, and teamwork skills

Prior experience in a public-sector GIS environment is highly desirable

What you’ll get in return

Opportunity to lead a high-impact migration project central to the council’s digital strategy

Exposure to cutting-edge Esri technologies and enterprise architecture

Collaborative work environment with GIS and IT professionals

Flexible working arrangements and professional development support

A chance to shape the future of GIS delivery within a modernised public-sector framework

What you need to do nowIf you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now. If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech

RecruitmentRevolution.com

Ready to build smarter, faster, AI-driven solutions that transform digital marketing?Want a better work-life balance with our groundbreaking 4 day week model?We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure.At Ask BOSCO , we’re on a mission to help brands spend smarter with our award-winning predictive analytics platform.As our Senior Backend Python Developer, you won t just write code - you ll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you’re excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity.If you re looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we d love to hear from you.The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme.You ll need to feel comfortable in the company of our well-behaved office dog, Roxy.Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platformPedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers.Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure.At ASK BOSCO , part of Modo25, we re building a smarter, faster, people-first marketing tech business. We’re entering a phase of accelerated growth, and you ll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users.From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story.We re on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn t just another dev role - it s a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale.You ll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You ll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence.What You ll Be Doing:You ll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you ll work cross-functionally to turn strategy into powerful, real-world solutions. You’ll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement.What You ll Bring:• Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as TerraformReady to shape the future of AI-driven marketing?Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you re eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let s build something extraordinary together.At ASK BOSCO , everybody is invited with open arms.We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiencesApplication notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.

Blockchain Architect - Contract - UK (Primarily REMOTE)

Randstad Technologies Recruitment

Role: Blockchain Architect****Type: Contract (6 Months) Location: UK, Hybrid Working (Primarily remote, Client Travel always agreed in advance if needed and cost’s covered by client) Payrate: 435 - 522 per day Inside IR35 on UMB 327 - 393 per day on PAYEDescription:

Core Objective: Design and build the architecture for a blockchain-based digital identity (KYC/AML) and secure customer data exchange framework, integrated with AI-based onboarding.

Key Deliverables: Define architecture, design smart contracts/workflows, and ensure regulatory alignment with compliance teams.

Essential Experience:

Proven expertise in Ethereum, Hyperledger, or Corda.

Direct experience in Financial Services (especially KYC/AML).

Deep understanding of data privacy and blockchain interoperability.

Strong ability to influence and drive consensus among diverse teams.

This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. ComRandstad Technologies is acting as an Employment Business in relation to this vacancy.

IT Systems & Integrations Lead

Hays Specialist Recruitment

IT Systems & Integration SpecialistLocation: Hybrid (Northern Ireland & ROI sites)Salary: £60,000 - £75,000 + BenefitsAre you passionate about modernising IT systems and driving integration across a dynamic organisation? We’re seeking an experienced IT Systems & Integration Specialist to join a forward-thinking business operating across multiple sites in Ireland and the UK. This is a key role for someone who thrives on combining hands-on technical expertise with strategic enablement.Why Join?

Work on cutting-edge integration projects bridging on-premise and cloud environments.

Be part of a modernisation journey, shaping enterprise data platforms and interoperability.

Enjoy a competitive salary, pension contributions, additional leave, and career progression opportunities.

Hybrid working model with flexibility to support local operations.

The RoleYou’ll play a dual role:

Ensure IT continuity and resilience across multiple operating sites, supporting infrastructure, networking, and core business applications.

Drive technical enablement and integration, building scalable solutions for data, analytics, and system interoperability.

Key responsibilities include:

Maintaining stable IT operations and providing hands-on support during peak periods.

Acting as technical owner for enterprise data platforms (eg, Microsoft Fabric, Databricks, Power BI).

Designing and implementing secure integration flows using iPaaS tools (Azure Integration Services, Boomi, MuleSoft).

Enabling self-service analytics and ensuring data security and governance.

Collaborating with local IT teams and vendors to deliver consistent standards and best practices.

What We’re Looking For

Education: Degree in IT, Computer Science, or related field.

Experience: 5+ years in IT operations, systems administration, or integration support.

Strong knowledge of on-premise and cloud systems, ERP/WMS/TMS/CRM platforms, and SQL/reporting tools.

Familiarity with integration tools, APIs, and automation platforms (Power Platform, Power Automate).

Certifications in iPaaS, data platforms, or ITIL are desirable.

Personal Attributes

Collaborative and approachable, with strong problem-solving skills.

Able to balance short-term operational needs with long-term improvement goals.

An effective communicator who can translate technical concepts into a business language.

Benefits

Competitive salary (£60k-£75k)

Pension contributions (5% matched)

Additional annual leave

Life assurance

Certified training and career progression opportunities

Interested? Apply now to be part of a team that’s shaping the future of IT integration and data-driven decision-making.Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found on our website.

SentinelOne Architect/SME

Role Title: SentinelOne Architect/SMEPay Rate 625 per day Inside IR35 via umbrella Location: Birmingham, Foundry, 6 Brindleyplace, Birmingham, B1 2JB Hybrid - 99.5% remote. 0.5% customer office (unlikely, expenses will apply here) Duration: 06/03/2026Description: CONTRACTOR MUST EITHER HOLD OR BE ELIGIBLE FOR SC CLEARANCERole Description:Seeking a highly skilled SentinelOne Security Architect & Engineer to own the design and implementation of an on-premises SentinelOne deployment. This role requires deep technical expertise in endpoint protection, architecture design, and hands-on implementation. The ideal candidate will be responsible for producing High-Level Designs (HLDs), Low-Level Designs (LLDs), and executing the build and configuration of the solution in a secure enterprise environment.Required Skills & Experience: Proven experience architecting and deploying SentinelOne in enterprise environments. Strong understanding of endpoint protection, threat detection, and response capabilities. Experience with on-prem infrastructure on virtualized platform , networking, and storage. Ability to produce HLDs and LLDs with clarity and precision. Excellent communication and stakeholder engagement skills. Involved with integrating SentinelOne with SIEM/SOAR platforms (e.g., Splunk) and deployment to Windows and RHEL endpoints.Preferred Qualifications: SentinelOne certifications (e.g., SentinelOne Certified Architect or equivalent). Scripting knowledge (e.g., PowerShell, Python) for automation and integration.

MS Dynamics Developer

CBSbutler Holdings Limited trading as CBSbutler

Rate: 450 - 490 a day - Inside IR35Location: Skipton - circa one day a week on siteDuration: initially 6 monthsCompany background: A global IT Consultancy bringing digital transformation to their client.Project context: MS Dynamics recently went live and is being used by agents to service customer calls/requests in the service centre. Customer Experience Programme team are adding functionality to support additional backend processes.Role brief: Work as part of a blended team, completing development of backlog items, prioritised by client PO. Able to drive best practice and support upskilling of client team.Required Industry and Competencies: Experience on MS Dynamics development, ideally CRM module

Technical Analyst- Unit4 ERP / Agresso

Permanent, full time, hybrid (1-2 days per week in the office)Salary up to £55K depending on experience plus company benefitsThe OpportunityWe are seeking a Technical Analyst- Unit4 ERP / Agresso to join our IT team. This is a key role responsible for managing technical delivery, cloud interfaces and 3rd line support. Lots of exciting projects involving iPaas, integration cloud migration and Ai.Key Responsibilities:

Lead activites for system updates, integrations, developments and cloud migrations

Monitor system performance to ensure stability and reliability

Manage system development priorities in line with organisational needs

Act as the main contact for external system and support providers

Providing 3rd line technical support

Experience and Qualifications:

Unit4 ERP XML knowledge/bank files/payment files

Unit4 ERP workflow definition

Unit4 ERP integration experience

SQL

Unit4 ERP Public API/API/Webservices experience

Reporting ARC/XtraReports/Excelerator etc

Any experience with IPaaS such as Boomi or Workato

Any cloud migration experience with Azure

We are looking for as many of these skills as possible but we are open to a mix. However Unit4 ERP skills are essential for this role.

Software Engineering Specialist

+12

8 monthsBirmingham - hybrid550 per day inside IR35 - umbrella onlyResponsibilities

A Technical leadership role working in a high performing team of engineers delivering state of the art security tools.

Kubernetes DevOps/SysOps Engineering role managing Kubernetes clusters and container orchestration, automating deployment, scaling, and management of containerized applications.

Implement best practices for Kubernetes configuration and security.

DevOps/SysOps Engineering collaborating with cross-functional teams (development, operations, and QA) to streamline software delivery and automating deployment pipelines using CI/CD tools

Troubleshoot issues along the CI/CD pipeline

Act as product owner, breaking down top level requirements into product backlogs as part of quarterly/sprint planning

Interface with program and project managers to ensure appropriate security architecture engagement as necessary.

Provide effective technology coaching and mentoring both inside and outside the team.

Growth mindset and a desire to learn, teach, and improve skills.

Previous ownership of mission-critical shared infrastructure

Essential skills

Experience with containerization technology and orchestration platforms e.g. Kubernetes, Docker - Mandatory

Hands-on experience in installing, configuring, operating, and monitoring CI/CD pipeline tools

Experience in Python, JavaScript, Golang.

Experience on Gitlab CI or GitHub Actions

Experience in monitoring tools such as Grafana, ELK

Experience in Agile software development systems and JIRA Tools.

Understanding of IT, network services and security

Ability to collaborate effectively with others to drive forward key security objectives

Strong communication skills including presentation and documentation writing (to both technical and business audiences)

An aptitude for autonomous learning as required by the demands of the business

Proven problem-solving abilities

Assertiveness, and the ability to drive through change

Excellent team working skills including the ability to work effectively within a geographically disparate team

Advantageous:

Experience with containerization technology and orchestration platforms e.g. Kubernetes

SIEM Experience with Elastic Stack (ELK)

Knowledge of ArgoCD, Terraform

Knowledge CI/CD tools Ansible, Circle CI, Jenkins, Parker, Terraform

Knowledge of Offensive testing frameworks

Message processing using Kafka, Rabbit MQ

Knowledge of Linux, Windows and Network Administration

Knowledge and experience of cloud services (public or private), OpenStack and K8S

DevOps qualifications

Knowledge of Telecoms Security Act (TSA)

Knowledge of architectural concepts such as microservices, service mesh.

Strong knowledge of security policy/regulatory frameworks

All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply!

SAP Data Solution Architect - Selective Data Transition / SDT - Global

RecruitmentRevolution.com

Are you an expert in SAP Data Architecture with a passion for driving innovation in complex transformation projects?This is your opportunity to join a global SAP Platinum Partner at the forefront of Selective Data Transition (SDT) and enterprise-level SAP solutions. As an SAP Data Solution Architect, you ll play a key role in shaping data migration strategies, collaborating with world-class teams, and influencing the success of high-profile clients across industries.If you thrive in an environment that values client focus, foresight, and teamwork, this role offers the platform to elevate your career within a truly global SAP leader.Candidates must be able to work in the UK without restrictionsThe Role at a Glance: SAP Data Solution Architect Selective Data Transition / SDT Home Working / Visits to Office and Client Sites as Required Up to £120,000 per annum Plus Benefits Permanent - Full TimeProduct / Service: Global authority in Enterprise SAP Consulting & SAP Managed Services Values: Clients First, Foresight and TeamworkWho we are:We are a global SAP Platinum Partner with over 9,000 SAP experts across 29 countries.We have a range of businesses, including multinationals and very large household names in our portfolio, across many industries and countries. We have a large number of consultants, UK wide, who provide support across all SAP areas as their primary job function.We take care of our customers solutions from A to Z, transforming trust into value. From analysing and optimising customer processes, to implementing tailored solutions to suit their needs, to service and maintenance of their SAP system landscape.We work collaboratively with our own teams, the project delivery teams and our customers to ensure long term support excellence and vision.Role Overview:Collaborate with Data Management, internal/external project teams, and 3rd-party providers to design, implement, and assure quality for our in-house Data Migration technology, the Natuvion DCS tool, and related solutions.Key Responsibilities:• Drive capability growth within SDT teams as a Data Solution Architect, enhancing methodology, knowledge, and delivery speed. • Oversee SDT delivery quality across onshore, nearshore, offshore, and partner teams, ensuring adherence to scope and budget. • Support Data Management leadership in (pre-)sales and deal reviews, defining project roadmaps, scope, and commercial offerings. • Lead detailed workshops and roadmap sessions, ensuring customers understand and realize value from their SDT solutions. • Act as design authority for SDT projects, generating consulting revenue and guiding solution design. • Stay current with emerging SDT technologies, sharing expertise to improve processes and develop team capability. • Provide hands-on support to Data Migration Consultants as needed. • Lead health check workshops to identify and implement strategic and tactical improvements. • Identify opportunities for repeat or extended business and contribute to growth and IP development.Required Skills & Abilities:• Extensive expertise in Selective Data Transformation (SDT) and Data Migration, with strong technical proficiency. • Proven ability to lead SAP Data Migration teams through complex transformation projects, delivering measurable client value. • Excellent communication and influencing skills; acts as a trusted advisor and role model in solution architecture. • Strong track record of successful project delivery and sound decision-making in complex environments. • Exceptional interpersonal skills, building trusted relationships with internal teams, clients, and partners. • Demonstrates integrity, resilience, and gravitas; inspires confidence through behaviour and communication. • Experience across diverse delivery scenarios: advisory, solution reviews, PoCs, S/4HANA conversions, Greenfield/AllField implementations, Carve-Outs, Mergers, and Data Quality projects. • Committed to team growth and mentorship, developing emerging talent and sharing expertise. • Strong ABAP skills with deep knowledge of SAP data structures and transformation logic. • Solid understanding of SAP business processes; experience with non-SAP migrations is an advantage.Personal Profile / Experience:• 10+ years in consulting, with at least 5 years in SDT/Data Migration roles. • Demonstrated success in SDT solution design and architecture, with 5+ full project lifecycles delivered. • Skilled at leading multidisciplinary, global data teams (onshore, nearshore, offshore, 3rd party). • Passion for continuous learning and sharing knowledge to uplift team capability. • Consistent record of delivering complex data projects with strong decision-making and stakeholder management.We are an equal opportunities employer. You must be eligible to work in the UK and prepared to undergo high level security clearanceIf you re ready to make an impact with a trusted global SAP authority and help clients unlock the full value of their transformation journeys, we want to hear from you. Apply today to join a forward-thinking team that s redefining what s possible in data-driven SAP excellence.Application notice We take your privacy seriously. When you apply, we shall process your details and pass your application to our client for review for this vacancy only. As you might expect you may be contacted by email, text or telephone. Your data is processed on the basis of our legitimate interests in fulfilling the recruitment process. Please refer to our Data Privacy Policy & Notice on our website for further details.If you have any pre-application questions please contact us first quoting the job title & ref. Good luck, Team RR.

6 month contract Based in Reading Offering 108ph Inside IR35Do you have experience with architecture frameworks (TOGAF, MODAF, NAF, etc.)? Do you have experience working in Agile/SAFe delivery environments? Do you want to work with an industry-leading company?If your answer to these is yes, then this could be the role for you!As the Technical Architect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry.You will be involved in:

Act as the technical authority for systems and services

Define and evolve architectures that balance customer needs, architecture principles, and secure-by-design standards

Contribute to divisional and line-of-business roadmaps, identifying opportunities for technology insertion and innovation

Lead technical reviews, trade-off studies, and risk assessments for major design decisions

Mentor and coach Technical Architects and Engineers, raising capability across the community

Represent the company at senior customer forums, technical boards, and industry events

Support business winning, including technical design, bids, and proposal development

Your skillset may include:

Extensive technical expertise with a proven track record of designing secure, integrated systems and services

Proven experience in system and service architecture in a domain (infrastructure, applications, data, networking, cloud)

Knowledge of architecture frameworks (e.g. TOGAF, MODAF, NAF)

Advanced understanding of secure system design principles and cybersecurity standards

Experience shaping architectures within Agile or SAFe delivery environments

Ability to mentor, coach, and provide thought leadership within a technical community

Industry certifications (e.g. TOGAF, ArchiMate)

Vendor certifications (e.g. AWS, Azure, Cisco, VMware)

Experience contributing to technology roadmaps and enterprise strategy

Familiarity with service design, operational transformation, and digital modernisation

Exposure to cloud-native, DevSecOps, and automation approaches

If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further!Technical Architect 6 month contract Based in Reading Offering 108ph Inside IR35Disclaimer:This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Self-Employed Fibre Splicer (Nights - Own Van & Tools)London and Surrounding Area 350 per shift Night Shifts Full-Time Contract Start ASAPIntroductionAcorn by Synergie is recruiting experienced Self-Employed Fibre Splicers to work night shifts across London and the surrounding area. This role requires candidates with their own van and tools, along with hands-on experience in building, maintaining, and troubleshooting underground fibre networks. You will work within Optical Distribution Frames (ODF), OCR, and OFR environments, including confined spaces such as manholes and chambers.Key Duties

Install, splice, and test fibre optic cables within underground network infrastructure.

Build and maintain underground fibre optic systems.

Work safely within confined spaces, such as manholes and chambers.

Interpret and follow job packs, technical diagrams, and fibre network schematics.

Perform fibre testing, fault-finding, and troubleshooting using OTDR and similar tools.

Document and report completed work, including as-built records and daily reports.

Collaborate with supervisors, planners, and engineers to meet project deadlines.

Requirements

N23/N26 - Fibre Optic Network Build & Splicing (Installation, Splicing, and Testing).

SA002 - Underground Safety (Confined Space Entry).

N031 - Working within Optical Distribution Frames (ODF).

N04 - Working within an OCR.

J010 - Working within an OFR.

CSCS Card - Construction Skills Certification Scheme.

Confined Space Training certification.

Full UK driving licence (no more than six penalty points).

Desirable:

PIA (Physical Infrastructure Access) experience.

First Aid at Work certification.

Additional qualifications in fibre optic technologies or network infrastructure.

What We Offer

350 per shift.

Long-term contract with immediate start.

Night shift opportunities across London and surrounding regions.

Interested?Apply now with your CV attached or contact Acorn by Synergie for more information.

ServiceNow Architect - Utilities - Azure - Outside IR35 (travel 3 days a week)

Tecknuovo is a digital technology consultancy with a Deliberately Different approach. This means we focus on people, not technology. We move at pace, and ensure Zero Dependency on us at the end of each project.Our mission is to challenge our industry’s norm of supplier dependency. We don’t only build and deliver solutions - we train and up-skill our customer’s teams to transfer complete ownership to them after we exit the project. We help our customers achieve lasting transformation. We are Techies, chefs, wannabe sportsmen, coders, mothers, fathers, readers, superheroes, bookworms.What you’ll be working towardsWe are currently looking to engage with a on ServiceNow Architect - Utilities - Azure - Outside IR35 an exciting project with a public sector organisation that we have partnered with recently.The main aim of the programme is to support this organisation through a major digital transformation by helping up-skill and coach team members while providing the technical hands on experience and guiding this organisation through a massive transformation. We are looking for someone who is hands on with ServiceNow architecture, experience with azure.About YouPassing the TeckBarThe Teckbar is a benchmark we set for our associates to make sure we consistently deploy best-in-class teams to work with our clients.

Talent Screen: Our Talent Team will be in touch to talk Tecknuovo, the role & values

Tech Screen: We’ll focus on real-life experience and deep dive into your technical background

Offer: Job Done! Swag box incoming and your interactive onboarding journey starts now

During the process, we promise you’ll have:

An understanding of Tecknuovo’s mission and values

Feel that this is where you want to work or not

Clear on next steps and timescales for feedback

Left a positive impression with all interviewers

Our Values:Connection, Pace, Curiosity, Courage, Openness.Our culture is innovative, fast-paced, inclusive, and fun. We work with a strong community of associates to build values-aligned teams of digital practitioners for our customers’ projects. Highly skilled and experts across technologies, they’re an integral part of who are.Why Tecknuovo?You’ll be joining a strong community of associates to build values-aligned teams of digital practitioners for our customers’ projects. Highly skilled and experts across technologies, you’ll be an integral part of who we are. We partner with the best people, so looking after them is important to us.Here are some of the perks you’ll enjoy as an associate:

Tech-agnostic projects

Working with major UK organisations like HMRC, Virgin Media, British Council and Thames Water

Monthly Teck Talks focusing on the latest and greatest in tech

Flexible working

The chance to work from our fantastic Tecknuovo HQ whenever you want

IR35 compliant - we pay for QDOS, QDOS follow-ups and your background check

Lead Solutions Architect (Salesforce) - Warwick Hybrid - Inside IR35

Lead Solutions Architect - Grid Connections Transformation (Salesforce, CRM, Governance)Location Hybrid, Warwick

Approx. 2 days per week on site in Warwick

Occasional travel to Wokingham for team collaboration days

Duration: 12 Months Rolling ContractMust have strong knowledge in SalesforceTHIS PROJECT IS INSIDE IR35I am looking for a Lead Solutions Architect to work on a major grid connections transformation programme for a large UK infrastructure organisation.The programme is redesigning how new generation and large customers connect to the electricity network, with a strong focus on simplification, scalability and supporting the transition to clean energy.This is a strategic and delivery focused role.You will own the target end state solution architecture for the future connections model, define and lead architecture governance, and work closely with delivery teams and enterprise architecture to ensure designs are robust, compliant and implementable.The role suits a Lead Solutions Architect who enjoys governance, process leadership, and solution design oversight, and who is confident engaging senior stakeholders in a fast moving environment.Key responsibilities

Lead the solution architecture for the target end state of the grid connections transformation programme

Define and drive architecture governance, including principles, patterns, non functional requirements and design assurance

Act as the bridge between programme delivery, external partners and internal enterprise architecture teams

Run and contribute to design and discovery workshops, shaping the art of the possible and assessing solution options

Guide the strategic use of Salesforce as a core CRM platform (high level, not hands on configuration)

Work with solution architects, data architects and subject matter experts to align designs across platforms and domains

Provide leadership and mentoring to architects and technical leads, without direct line management responsibility

Ensure solutions are aligned with enterprise strategy, regulatory obligations and the long term technology roadmap

Essential experience

Strong background as a Lead Solutions Architect on complex, multi team programmes

Proven track record of architecture governance, standards and assurance

Excellent stakeholder management and communication skills, including senior business and IT stakeholders

Experience working alongside enterprise architecture, strategy and roadmapping functions

High level understanding of Salesforce as a CRM platform and how it fits into a wider enterprise landscape

Experience guiding or mentoring other architects or technical leads

Desirable

Experience in CNI, energy, utilities, infrastructure or other regulated environments

Previous work on queue management, workflow, case management or complex customer application journeys

Experience with enterprise architecture tooling, for example LeanIX or similar EA repositories

Background in large scale system integration programmes involving external consultancies or system integrators

Working model and start

Hybrid working with regular on site collaboration in Warwick and some time in Wokingham

Early involvement in an upcoming discovery phase with a major consulting partner is preferred

Target start date December 2025, with January 2026 considered for strong candidates

If you are a Lead Solutions Architect who enjoys owning target state architecture, governance and stakeholder alignment while staying close to delivery, and you have solid exposure to Salesforce in a complex environment, I would like to hear from you.

DV Cleared Enterprise Architect

DV Cleared Enterprise Architect - Outside IR35 (Rate negotiable DOE) - Start Before Christmas - HybridRole Summary We are seeking a highly skilled Enterprise Architect to support strategic digital defence initiatives. This critical role is part of an important project that involves rationalising complex secret portfolios and liaising with multiple stakeholders across government sites. This scope of work will initially run to March 31st, with likely extensions beyond.Responsibilities

Lead the development and realisation of enterprise architectures, ensuring they align with overarching strategic objectives.

Engage with various stakeholders, providing architectural oversight and guidance across multiple high-side locations

Produce and review architectural views, with an emphasis on secure, secret-level data handling, primarily on MODNET.

Utilise architecture tools such as Sparx, and frameworks like TOGAF, to support project delivery.

Support the rationalisation of secret & above portfolios, ensuring compliance with security standards and stakeholder requirements.

Essential

Proven experience in enterprise architecture within defence - Specifically Defence Intelligence.

Active DV (Developed Vetting) clearance.

Demonstrable experience with enterprise architecture tools, specifically SparxEA.

Strong understanding of architecture frameworks such as TOGAF and NAF.

Excellent stakeholder management skills, able to work with diverse teams and approaches.

Flexibility to travel as required to various sites within the UK.

Desirable Skills & Experience

Experience working with MODNET or other secure government networks.

Background in digital defence initiatives or digital transformation projects.

Familiarity with additional architecture frameworks or standards relevant to defence projects.

Contract: Navision 2016 Engineer - Remote/Outside IR35

Sanderson Recruitment Plc

Rate: £450 per day Outside IR35

Location: Birmingham HQ - Remote first policy - First 2 Weeks Onsite

Duration: 3 months initial - with extensions

We are seeking an experienced Microsoft Dynamics NAV 9 Developer to join our team. This is a hands-on technical role focused exclusively on NAV 2016 (Nav 9) - not Dynamics 365 Business Central. You will play a key role in maintaining, customising, and optimising our clients existing NAV 9 environment to support business operations.Key Responsibilities:

Develop, maintain, and enhance solutions within Microsoft Dynamics NAV 9.

Work with stakeholders to gather requirements and translate them into technical specifications.

Customise C/AL code, forms, reports, and data structures within NAV 9.

Integrate NAV with other internal systems and external applications.

Provide technical support and troubleshooting for NAV 9 users.

Participate in upgrade planning and data migration projects (while keeping NAV 9 operational).

Experience Required:

Proven experience as a NAV Developer specifically on NAV 9/NAV 2016.

Strong proficiency in C/AL development.

Familiarity with classic NAV architecture, data schema, and native client environment.

Understanding of SQL Server, data management, and performance tuning.

Ability to work independently and manage competing priorities.

Reasonable Adjustments:Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.If you need any help or adjustments during the recruitment process for any reason**,** please let us know when you apply or talk to the recruiters directly so we can support you.

Adobe Experience Manager (AEM) Architect

Location: Marlow, Buckinghamshire. Hybrid working with 3 days onsite. Type: Contract, Inside IR35 - Umbrella/PAYE Duration: 8 MonthsWe are looking for an Adobe Experience Manager (AEM) Architect to lead the design and delivery of enterprise-level AEM solutions. This is a key role where you’ll shape architecture, guide technical strategy, and drive innovation across major digital transformation projects.Key deliverables for the Adobe Experience Manager (AEM) Architect:

Architect and implement scalable AEM solutions for web content management and digital experiences.

Provide technical leadership and mentor development teams on AEM best practices.

Translate business needs into robust technical specifications and architectures.

Lead migration from Legacy CMS platforms to AEM.

Define and maintain architecture standards, documentation, and DevOps practices.

Ensure solutions meet security, performance, and scalability requirements.

Integrate AEM with enterprise platforms like CRM, DAM, and marketing automation tools.

Key experience for the Adobe Experience Manager (AEM) Architect:

Degree in Computer Science, Engineering, or related field.

Experience architecting and implementing AEM solutions.

Knowledge and experience of AEM Sites, Assets, Forms, and integrations.

Expertise in Java, JCR, Sling, OSGi, HTML5, CSS3, JavaScript, RESTful APIs.

Experience with cloud-based AEM deployments (Adobe Managed Services).

Excellent communication and documentation skills.

Agile development experience.

Nice to have experience for the Adobe Experience Manager (AEM) Architect:

Adobe Certified Expert (AEM Architect/Developer).

Experience with modern Front End frameworks (React, Angular, Vue.js).

Familiarity with Adobe Marketing Cloud suite.

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

GIS Migration Specialist

Hays Specialist Recruitment

Your new company You’ll be joining a forward-thinking local council undergoing a major digital transformation of its Geographic Information Systems (GIS) infrastructure. The council is investing in modernising its Esri platform to ensure long-term stability, compatibility, and enhanced functionality across departments.Your new role As the GIS Migration Specialist, you’ll lead the technical migration of existing GIS projects, datasets, and web applications into the updated ArcGIS Pro and ArcGIS Enterprise environment. You’ll be responsible for converting ArcMap projects, republishing services, reconfiguring web applications, and ensuring seamless operational continuity. This hands-on role involves Scripting, integration, and collaboration with GIS and IT teams to meet a critical upgrade deadline in April 2026.What you’ll need to succeed

Extensive experience with ArcGIS Enterprise, ArcGIS Online, and ArcGIS Pro

Proven ability to publish and manage Map Image, Feature, and REST services

Strong Python (ArcPy) Scripting skills for automation and validation

Expertise in Experience Builder and Web AppBuilder applications

Understanding of authentication, access control, and REST endpoints

Experience integrating GIS with other systems (eg, CRM, asset management)

Excellent documentation, troubleshooting, and teamwork skills

Prior experience in a public-sector GIS environment is highly desirable

What you’ll get in return

Opportunity to lead a high-impact migration project central to the council’s digital strategy

Exposure to cutting-edge Esri technologies and enterprise architecture

Collaborative work environment with GIS and IT professionals

Flexible working arrangements and professional development support

A chance to shape the future of GIS delivery within a modernised public-sector framework

What you need to do nowIf you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now.Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found on our website.

SentinelOne Architect/SME

Role Title: SentinelOne Architect/SMEPay Rate £625 per day Inside IR35 via umbrella Location: Birmingham, Foundry, 6 Brindleyplace, Birmingham, B1 2JB | Hybrid - 99.5% remote. 0.5% customer office (unlikely, expenses will apply here) Duration: 06/03/2026Description: CONTRACTOR MUST EITHER HOLD OR BE ELIGIBLE FOR SC CLEARANCERole Description:Seeking a highly skilled SentinelOne Security Architect & Engineer to own the design and implementation of an on-premises SentinelOne deployment. This role requires deep technical expertise in endpoint protection, architecture design, and hands-on implementation. The ideal candidate will be responsible for producing High-Level Designs (HLDs), Low-Level Designs (LLDs), and executing the build and configuration of the solution in a secure enterprise environment.Required Skills & Experience: . Proven experience architecting and deploying SentinelOne in enterprise environments. . Strong understanding of endpoint protection, threat detection, and response capabilities. . Experience with on-prem infrastructure on virtualized platform, networking, and storage. . Ability to produce HLDs and LLDs with clarity and precision. . Excellent communication and stakeholder engagement skills. . Involved with integrating SentinelOne with SIEM/SOAR platforms (eg, Splunk) and deployment to Windows and RHEL endpoints.Preferred Qualifications: . SentinelOne certifications (eg, SentinelOne Certified Architect or equivalent). . Scripting knowledge (eg, PowerShell, Python) for automation and integration.

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Frequently asked questions

What is a Technical Architect and what do they do?

A Technical Architect is an IT professional responsible for designing and implementing complex IT systems and infrastructure. They create architectural blueprints, ensure technology solutions align with business goals, and oversee the technical standards and guidelines.

What skills are required to become a Technical Architect?

Key skills include expertise in software development, system design, cloud technologies, security protocols, and strong communication abilities. Experience with platforms like AWS, Azure, or Google Cloud, and knowledge of architecture frameworks such as TOGAF is often preferred.

How can I find Technical Architect job openings on Haystack?

You can use the search bar on the Haystack homepage and enter 'Technical Architect' as your keyword. You can also filter results by location, experience level, technology stack, and employment type to find the best match for your profile.

What are the typical experience requirements for Technical Architect roles?

Most Technical Architect positions require 5-10 years of experience in software development or IT infrastructure, with several years specifically in architecture or systems design roles. However, requirements may vary depending on the company and project complexity.

Are there remote Technical Architect jobs available on Haystack?

Yes, Haystack offers numerous remote and hybrid Technical Architect roles. You can filter job listings by remote options to find roles that allow you to work from home or other locations.

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