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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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Configuration Manager

Configuration Management Engineer required for long term contract assignment based in Stevenage (2-3 days on site)Responsibilities:The Senior Configuration Engineer is responsible for supporting the Configuration Manager of any given Project, including responsibility for the Product definition and/or Configuration Management of a minor project or major parts of a project. Tasks will require a level of initiative and require a high concern for order and quality to maintain the integrity of all elements which constitute the design for company products.Skillset/experience required:

Excellent Team Spirit and ability to work as part of a team and add value through contribution.

High level of knowledge regarding principles of Configuration Management and the application of these within and demanding yet professional engineering environment.

High concern for order and quality

Excellent Communication Skills - Verbal, Written, Electronic, across all levels

The ability to build rapport with stakeholders as well as positively promote the Configuration Management group through supportive and pro-active approach with internal customers.

Pro-active, flexible and enthusiastic

Ability to plan and deliver own workload.

Awareness of relevant internal and external customer requirements and standards.

High degree of IT literacy

Reflection of engineering input, through the engineering change process, into the design definition/structure, utilising the company PLM tool Windchill.

Managing, on behalf of project, the correct design definitions for potentially multiple product variants. Successfully implementing engineering changes against the appropriate instances.

Review of engineering changes for respective project to ensure business process is applied and approbation controls laid out by projects are adhered to. Acceptance or Rejection of changes as appropriate.

Provision of draft Configuration Management document updates to the project Configuration Manager ahead of the appropriate review period.

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.By applying for this role your details will be submitted to Modis International Ltd and/or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

Oracle Fusion Techno-Functional Consultant - Finance

Senior Oracle Fusion Techno-Functional Consultant - Finance6 Month ContractLondon (hybrid) - 2 days a week in the officeACTIVE SC CLEARANCE REQUIREDOur Banking client is seeking a Senior Oracle Techno-Functional Consultant with deep expertise in Oracle Fusion Financials to join a high-profile Finance Transformation Programme. This role is focused exclusively on the Finance stream, supporting the implementation and optimisation of Oracle Fusion ERP Financial modules.Key Responsibilities

Lead and support the implementation of Oracle Fusion Financials, with a strong focus on:

- Fusion Accounting Hub (FAH)- General Ledger (GL)- Tax- Payroll Costing- Accounts Payable (AP)/Accounts Receivable (AR)

Configure Oracle Fusion applications to align with financial processes and business requirements.

Collaborate with stakeholders to deliver workshops, training, and testing support.

Assist users in understanding application functionality and workflows.

Review and approve solution designs, configuration workbooks, and test plans.

Support data integration and migration from Legacy systems to Oracle Cloud.

Troubleshoot issues and liaise with Oracle Support as needed.

Develop custom reports and dashboards using tools like BIP and OTBI.

Essential Skills & Experience

Proven experience in Oracle Fusion ERP Financials (minimum 3 full implementations).

Strong mix of functional and technical expertise across financial modules.

Hands-on experience with Fusion Accounting Hub, GL, Tax, Payroll, AP/AR.

Skilled in configuring Oracle Fusion applications and supporting testing phases.

Excellent communication skills with the ability to engage senior stakeholders.

Experience in mentoring and knowledge sharing across teams.

To apply for this position please submit your CV.Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Finance Systems Lead

La Fosse Associates Limited

OverviewWe’re looking for an experienced Financial Systems Lead to drive the configuration, optimisation, and integration of finance technologies for our client based in London on a permanent basis.This role requires you to be able to work in the UK and you must be able to be in the officce 5 times a week.Key Responsibilities

Lead configuration, testing, and validation of finance system enhancements and new implementations.

Support data migration and ensure the integrity and completeness of financial information.

Collaborate with finance and audit teams to maintain secure and compliant data flows.

Manage end-to-end ERP projects (D365), translating finance processes into system solutions.

Act as a trusted advisor to finance teams, improving processes and controls through technology.

Oversee integrations across HRIS, ERP, and workflow tools to streamline reporting and automation.

Identify and resolve technical and operational issues during implementation and post-go-live phases.

Uphold security standards and assist in aligning systems with compliance frameworks such as GDPR.

Skills & Experience

5+ years in systems engineering, including at least 3 years focused on financial systems.

Expertise with platforms such as Microsoft D365, Business Central, and Anaplan (or comparable tools).

Strong grasp of finance and accounting principles (IFRS/GAAP advantageous).

Familiarity with cloud platforms (Azure, AWS) and security tools.

Excellent communication and stakeholder management skills - able to work effectively with technical and finance teams.

Comfortable operating in a dynamic, multi-site environment.

Benefits

Competitive salary with performance-based bonuses.

Comprehensive benefits package (healthcare, pension).

Senior Low Latency Java Engineer - High Performance Systems

We are hiring an experienced Senior Software Engineer with deep expertise in ultra-low-latency, high-throughput Java systems. This is a role for someone who builds systems that push performance boundaries, not just enterprise-grade services.You’ll join a specialist engineering group designing fault-tolerant, sub-40µs latency pipelines, shaping architecture decisions and solving complex technical challenges that require first principles thinking.What You’ll Be Working On

Designing and optimising high-performance Java services with lock-free, zero-allocation and low-GC approaches.

Hardware-aware optimisation including CPU architecture, cache behaviour, Kernel tuning, core pinning and memory layouts.

Building and improving ultra-low-latency messaging pipelines (Multicast, TCP, IPC).

Working directly with senior engineering leadership on system architecture and performance strategy.

Driving technical direction and mentoring senior members of the team.

What We’re Looking For

10+ years professional engineering experience with core Java in latency-sensitive environments.

Strong knowledge of:

Ring buffers

Off-heap/zero-allocation techniques

IPC and high-performance networking

Linux Kernel optimisation

Domain experience in eTrading, market-making, sports betting, high-frequency messaging or telecoms is highly desirable.

You thrive in environments where independent problem solving is key.

Why This Role MattersThis is not a feature-factory role. You will own problems, drive optimisation decisions, and shape how Real Time financial markets infrastructure is engineered.Location: UK based Compensation: Competitive base salary + performance bonus + pension + benefits Working Model: Hybrid flexibleMcGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

SITS Senior Developer

Pertemps Network Group

SITS Developer SME - 12 months+ - Remote Based - £s Market RateWe are seeking an experienced Tribal SITS Developer SME to join a leading UK University’s Digital Change & Transformation Programme. This is a pivotal role supporting the enhancement and optimisation of the University’s student systems landscape, enabling improved digital experiences for students and staff. You will work closely with project teams, business analysts, and stakeholders to design, develop, and implement robust SITS solutions that align with the University’s digital transformation objectives.Key Responsibilities

Develop, configure, and customise SITS (eVision, SRL, TASKing, Vistas, etc.) to support new and existing business processes.

Collaborate with business and technical teams to translate requirements into scalable SITS solutions.

Support data migration, integrations, and reporting activities as part of system enhancement projects.

Provide technical expertise and guidance on best practices within the SITS environment.

Participate in testing, troubleshooting, and performance optimisation.

Contribute to documentation and knowledge transfer for ongoing support teams.

To apply yo should have the following skills and experience:

6+ years’ hands-on experience as a SITS Developer or Consultant within a Higher Education environment.

Proven track record delivering change within large-scale SITS implementations or upgrades.

Strong experience with eVision, SRLs, Vistas, Tasks, and XML.

Solid understanding of Tribal SITS architecture, data structures, and APIs.

Experience with integrations (eg, student portals, finance, CRM, timetabling systems).

Excellent analytical and problem-solving skills.

Strong communication and stakeholder engagement abilities.

Desirable:

Experience within university-wide digital transformation or modernisation programmes.

Knowledge of cloud-based integrations and automation tools.

Familiarity with Agile methodologies.

Remote based with very occasional on-site at university campus as and when required during the term.Start November 2025 - Interviews w/c 17/11/2025Stuart Graham Click Recruitment (see below)

Oracle OCI Technical Consultant

Oracle OCI Technical Consultant - European Oracle EBS ImplementationLocation: Remote - From EU/UKRate: £650Start Date: ASAPContract: 6 monthsWe are looking for an experienced Oracle OCI Technical Consultant on a 6-month contract to join a major European Oracle E-business Suite (EBS) implementation and play a crucial oversight role.The Oracle OCI Technical Consultant will act as the technical bridge between our customer’s stakeholders and the Systems Integrator (SI), you will be responsible for ensuring that what is being developed and delivered truly meets the business’s needs and is fit for purpose. This role requires someone who can confidently challenge the SI, provide assurance on the quality of their work, and instil confidence among stakeholders that the right technical decisions are being made.The Systems Integrator currently manages the customer’s Oracle Cloud Infrastructure (OCI), Database Management, and elevated Application Management, but as it stands, they are effectively marking their own homework. Your role will be to provide independent technical oversight, ensuring that all aspects of the Oracle environment from ExaGrid and database capacities through to OCI performance and configuration are being properly managed, optimised, and aligned with best practice. You will act as a trusted technical advisor, translating complex issues into clear, actionable insights and ensuring that the implementation remains robust, efficient, and aligned with strategic goals.To succeed in this role, you’ll need a solid and demonstrable technical background across Oracle OCI and EBS, coupled with a deep understanding of Oracle database architecture, Exadata/ExaGrid infrastructure, and OCI capacity management. You’ll be confident in holding partners to account, reviewing, and validating technical designs, and identifying risks or inefficiencies before they impact delivery. Strong communication and stakeholder management skills are essential, as you’ll be working closely with both technical teams and senior business leaders to maintain clarity and control across the program.This role requires someone who can start quickly; therefore, applicants should have availability to suit a quick start.

Robert Half has partnered exclusively with a client in Birmingham who are looking for a proven senior leader to take charge of their data science strategy and drive the next wave of AI innovation. This is a permanent opportunity, with hybrid working, paying up to £95,000 with great benefits such as bonus and car allowance.This role requires someone who can operate at executive level, set vision, and deliver impact while building out teams, platforms, and solutions that scale across the business.The Role

Own the organisation-wide data science strategy, with a focus on Generative AI, ML, and advanced analytics

Be the senior voice on AI, influencing board-level discussions and shaping how data science drives commercial outcomes.

Establish an AI Centre of Excellence to embed data-driven thinking across all functions.

Deliver enterprise-scale GenAI solutions (eg copilots, virtual assistants, RAG systems) and lead classical ML initiatives.

Define governance and ethical standards for responsible AI adoption.

What We’re Looking For

Extensive senior leadership experience leading large, enterprise data science functions.

A strong track record of delivering production-grade AI/ML solutions and driving adoption at scale.

Deep expertise in GenAI (LLMs, prompt engineering, RAG) as well as classical ML and experimentation.

Hands-on knowledge of MLOps, cloud (AWS/Azure), and modern data science tools.

Exceptional stakeholder skills - able to translate complex technical work into board-level strategy and outcomes.

Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data:

AdTech & MarTech Tech Consultant/Architect (Privacy & Consent)

Experienced Technical Consultant/Architect with solid experience in the AdTech & MarTech Domain.Strong privacy and consent expertise to lead the design and integration of privacy-centric digital marketing and data activation platforms.You will bridge marketing technology, data governance, privacy compliance, ensuring regulatory requirements and consent principles are Embedded in platform design, data flows, audience strategies, and measurement capabilities.Key ResponsibilitiesArchitecture

Architect and oversee integration of AdTech and MarTech solutions, including CDPs, consent platforms, identity & tagging stacks and activation pipelines.

Assess architectures covering tagging, event tracking, attribution, experimentation, audience management and media integrations.

Data flows, system interactions and integration patterns across first-party, third-party and cloud-based platforms.

Establish guardrails for data use, identity, cookies, measurement, tracking and consent enforcement.

Privacy & Consent

Ensure privacy principles (GDPR, PECR, ePrivacy, ICO guidance) and consent controls into architecture and data pipelines.

Ensure compliant audience segmentation, targeting, data enrichment, and cross-channel tracking strategies.

Guide the implementation of CMPs (Consent Management Platforms), consent signals (TCF), and privacy-centric tagging frameworks.

Validate solutions post-deployment to ensure privacy, data minimisation, and lawful processing requirements are met.

Engineering & Delivery Leadership

Work closely with engineering squads, Solution Architects, Product and Legal to translate policy into technical design.

Support agile delivery processes, providing architecture guidance during PI planning and delivery cycles.

Review partner/vendor solutions, SDKs and platform upgrades for privacy and data-use compliance.

Contribute to engineering standards for consent, identity, tagging, Server Side collection and activation workflows.

Essential

Proven architect background within AdTech/MarTech ecosystems

Strong experience with: CDPs (eg, mParticle, Tealium, Adobe, Segment, Salesforce)

Consent & identity platforms (CMPs, TCF, IAB frameworks, ID graphs, IDFA/GAID)

Tagging & tracking stacks (GTM, Tealium, Server Side tagging, event streams)

Media platforms, analytics, attribution and measurement solutions

Knowledge of cloud environments (AWS/GCP/Azure) and event-driven data pipelines.

Contract Details

Contract: Outside IR35

Location: London & remote hybrid

Industry: Consumer electronics/digital/marketing technology

How to Apply If this matches your experience, please send your CV along with your day rate and availability.Staffworx Limited A UK-based technology recruitment consultancy supporting global digital, E-commerce, software and consulting industries.Location London & remote working

IAM Team Lead - Identity Governance

Bristol or London - 3 days a week onsite neededUp to £95,000 + great benefitsThis business is undergoing a huge technology transformation and are looking for an Identity Governance Team Lead to manage a team of experienced analysts in the business’ identity governance team This business is going through a big technology transformation programme that is estimated to take 3 -5 years. The successful Identity Governance Team Lead will be part of this journey and have great technical exposure and the ability to rapidly progress. The team already have an impressive array of tooling to manage their Identity Governance so this role will be to act as the Identity SME and provide leadership and guidance to talented and motivated team.IAM Team LeadDuties and ResponsibilitiesThe successful IAM Team Lead will:

Be an engaging leader who ensures the Identity Governance team develops as individuals and as a function

Manage the Joiner Mover Leaver processes and the recertification processes as part of the Identity governance function

Ensure that both regulatory policies and security policies are adhered to in the identity governance team

Drive maturity and improvement of the Identity Governance Function in the business

Guide the organisation through a PAM adoption project and ensure that this implemented and followed throughout the organisation

IAM Team Lead - Your BackgroundThe ideal IAM Team Lead will have:

Experience in a similar role, in both leadership and Identity Governance Knowledge

Relevant experience of IGA tools for example

Saviynt

SailPoint

EntraID

Demonstrable leadership experience, ideally with having been involved in Segregation of Duties process into a business

Experience of working in a collaborative manner with auditors, compliance and other key business stakeholders

A strong understanding of framework for example ISO 27001, NIST or similar governance models

Knowledge and understanding and experience of PAM

Venafi Security Consultant

My client, a leading financial services organisation, is seeking a skilled Venafi Consultant to support and enhance their security architecture within a regulated environment. This role is offered on a contract basis with remote working arrangements.Job Responsibilities

Support the integration and management of the Venafi platform across enterprise environments

Work closely with security and infrastructure teams to deliver key certificate life cycle management solutions

Provide technical expertise on certificate automation and security compliance standards

Collaborate with stakeholders to define and implement PKI strategies aligned with business needs

Contribute to process improvement for certificate issuance, renewal, and revocation

Ensure best practices in key management and secure communications across platforms

Support troubleshooting and resolution of issues related to digital certificates and encryption

Deliver documentation and knowledge transfer to internal teams as needed

Experience Required

Minimum 5 years’ experience in IT Security, with a strong background in digital certificates and PKI

Proven experience working with Venafi platforms in an enterprise environment

Familiarity with industry security standards and compliance frameworks

Experience working in highly regulated environments, preferably financial services

Educational Requirements

A third level degree in Computer Science, Information Security or a related discipline

HOW TO APPLY:If you are interested in this role, please apply for this role with your updated CV

Blockchain Architect (Ethereum, Hyperledger Fabric, or Corda)

Synergize Consulting Ltd

We are seeking an experienced Blockchain Architect on behalf of a global client delivering an AI-driven transformation programme within the commercial banking sector. This role will support the design and implementation of distributed ledger solutions to enable secure customer data exchange, digital identity verification, and AI-enabled onboarding.Key Responsibilities: Define end-to-end architecture for blockchain-based KYC and digital identity solutions Design smart contracts and distributed workflows integrated with AI onboarding models Work closely with AI, security, and compliance teams to ensure regulatory and data-privacy alignment Support solution delivery, documentation, and architectural governance throughout the programmeEssential Experience: Strong hands-on expertise in Ethereum, Hyperledger Fabric, or Corda Deep understanding of blockchain interoperability, cryptography, data privacy, and secure transaction flows Experience delivering solutions within financial services, ideally across KYC, AML, or customer data exchange Ability to influence stakeholders and clearly communicate architectural decisionsThis role sits within a major AI initiative in commercial banking, offering the opportunity to shape next-generation identity and onboarding solutions.

Power System Application Engineer - DTS | £70k | 2 days/week | permanent

Nicoll Curtin Technology

Role: Power System Application Engineer - DTS Location: UK (Flexible - work from the nearest office to your base, eg if you’re based in Slough, you’ll travel to the London office)Salary: £70,000 Work Model: Hybrid - 2 days per week in the office Type: PermanentAbout the Role We are working with a global tech consultancy that partners with major utility providers across the UK. They’re looking for an experienced Power System Application Engineer to join their team, working on critical power system applications and ensuring seamless integration and performance across multiple platforms.Key Responsibilities & Skills

Strong background in power system applications (Generation) such as AGC, Load Frequency Control, Load Forecasting, Economic Dispatch, Power Flow, State Estimator, Contingency Analysis, and Operator Training Simulator (OTS).

Hands-on experience with GE PowerOn Reliance (XA21) and/or AEMS/GDC platform software, or equivalent EMS platforms (Siemens, OSI, ABB, Schneider).

Proficiency in Linux and Windows environments.

Solid understanding of communication protocols: IEC 60870-5-101/104, DNP3, Modbus, ICCP, OPC.

Experience with relational databases (Oracle, SQL Server).

Programming and Scripting skills (C, C++, PERL, SQL, Shell Scripting).

Ability to read logs, debug files, and troubleshoot issues effectively.

Experience applying fixes to live customer systems.

If you have strong problem-solving skills and a passion for power systems, we’d love to hear from you.

Home Automation Engineer

GET STAFFED ONLINE RECRUITMENT LIMITED

Based in the North WestFull-Time Permanent£40,000 £50,000 per year (negotiable based on experience)About Our ClientOur client designs and delivers high-end smart home experiences that redefine modern living. From discreet automation to immersive audio-visual environments, their projects transform some of the North West’s most prestigious properties blending innovation, craftsmanship, and attention to detail.They are expanding their team and are looking for an experienced Home Automation Engineer who’s passionate about creating world-class systems and delivering exceptional client experiences. They offer more than just a job they offer the opportunity to become part of a close-knit, passionate team that’s redefining what luxury living looks like through the power of technology.The RoleAs a key member of the installation team, you’ll be hands-on throughout the entire project lifecycle from concept and design through to installation, programming, and commissioning. Working on premium residential projects, you’ll take pride in crafting systems that perform flawlessly and look as good as they function.What You’ll Be Doing:

Designing and installing fully integrated smart home systems using Control4, Lutron, and other leading technologies.

Building, wiring, and configuring AV and control system racks to a professional standard.

Reading, interpreting, and contributing to schematics and wiring diagrams.

Programming and commissioning systems using Control4 Composer and Lutron HomeWorks/QSX.

Performing system testing, troubleshooting, and client handovers.

Communicating professionally with clients, contractors, and consultants.

Managing smaller projects or specific phases independently, with senior team support.

Maintaining clear, detailed project documentation throughout.

What They’re Looking For:

Proven experience in residential AV and home automation installations.

Hands-on experience with Control4 and Lutron systems (installation and programming).

Strong knowledge of networking fundamentals (routers, switches, VLANs, etc.).

Confident in rack building and cable management best practices.

Ability to interpret technical drawings and schematics.

A methodical, detail-oriented approach and pride in delivering high-quality work.

Excellent communication skills and the ability to work both independently and collaboratively.

Full UK driving licence required.

Why Join?Unlike larger companies where you may feel like just another cog in the machine, you’ll be an integral part of a small, dynamic community where your ideas, creativity, and expertise truly matter. Our client prides themselves on cultivating a family environment built on trust, respect, and shared ambition they work hard, celebrate successes together, and support one another as they take on exciting challenges.

Competitive salary (£40,000 £50,000 DOE).

Company vehicle and uniform provided.

Company pension.

Opportunity to work on prestige projects in luxury properties.

Supportive team environment with room to develop and grow your technical expertise.

How to ApplyIf you take pride in precision, love technology, and want to work on projects where excellence is the standard, our client would love to hear from you.Apply now and be part of a team that’s shaping the future of smart living.

Project Manager

Nigel Frank International

Technical Project Manager - London, Hybrid (2 days a week).Exciting opportunity for an experience Technical Project Manager to lead and deliver a variety of infrastructure, cloud and transformation initiatives for clients within the professional services sector.This role sits within a fast-growing IT consultancy and services environment, where collaboration, excellence and agility drive every project.Responsibilities

Oversee the full project lifecycle - from pre-sales and planning through to execution, go-live and closure.

Serve as the main point of contact for clients, managing expectations and ensuring successful outcomes.

Collaborate with engineers, consultants and third-party vendors to deliver projects on time, within budget and to high technical standards.

Manage project scope, risks and resources, ensuring alignment with client objectives and priorities.

Apply Agile methodologies to adapt quickly and maximise value delivery.

Skills and Experience

Minimum 4 years experience managing IT infrastructure projects

Hands-on experience leading Azure migrations or transformations.

Project management certifications - (PRINCE2, PMI, Agile)

Experience working with SMEs and familiarity with waterfall, agile or hybrid methodologies.

Strong technical understanding of infrastructure and cloud environments.

Benefits

Starting Salary - 60k - 65k dependant on experience.

Excellent opportunities for progression and professional growth.

Additional benefits include, enhanced pension contributions, 23 days holiday plus bank holidays & more!

Cyber Security Controls Testing Lead

As a Control Testing Lead, you will play a key role within the Information Security team, supporting the Control Test and Assurance Manager in the delivery of a robust and forward-looking Cybersecurity Control Testing & Assurance Programme.This role requires strong cybersecurity expertise combined with hands-on experience in control testing, particularly in evaluating the effectiveness of security controls and ensuring alignment with internal policies, standards, and industry frameworks.This role will report directly to the Control Testing & Assurance Manager, with whom you will work to deliver the goals of the company to have a stable and fit-for-purpose control testing environment that supports the organisation’s security and compliance objectives.What you’ll be doing as a Control Testing Lead - Cyber Security

Support the implementation and continuous improvement of the Cybersecurity Control Testing Framework.

Execute control testing in line with defined procedures, templates, and standards.

Assist in the development and localisation of standard test scripts, ensuring they are tailored to specific control environments and aligned with the organisation’s Enterprise Risk Management Framework.

Conduct control testing activities to evaluate the design and operational effectiveness of cybersecurity controls, documenting results clearly and raising issues where appropriate.

Ensure timely delivery of assigned control assessments in accordance with the agreed testing schedule and escalation protocols.

Maintain accurate and consistent documentation for each control assessment, including test plans, test results, and final reports.

Escalate issues, delays, or risks to the Control Testing & Assurance Manager, contributing to the resolution of challenges and continuous improvement of the testing process.

Collaborate with control owners and stakeholders to gather evidence, clarify control objectives, and support the smooth execution of testing activities.

Stay informed on relevant cybersecurity frameworks (e.g., NIST CSF, CIS Controls) and industry best practices to support the evolution of the control testing programme.

To thrive in this role, the essential criteria you’ll need are

Proven experience in performing cybersecurity control assessments, including evaluating design and operational effectiveness.

Strong understanding of information security principles, cyber risk management, and control frameworks.

Experience in IT, OT and Cloud environments, with a focus on cybersecurity controls.

Clear and professional verbal and written communication, including the ability to explain cybersecurity issues to non-technical audiences.

Ability to work independently with minimal supervision, taking ownership of assigned tasks and driving them to completion while maintaining high standards of quality and accuracy.

Strong understanding of Cybersecurity Domains, including Threat Intelligence, Vulnerability Management, Security Testing, Security Architecture, Infrastructure Protection, Application Security, Identity and Access Management, Incident Investigation & Response and Cryptography.

Additional skills and experiences would be great to have/bring:

Experience working in a regulated environment.

Experience within the water utility industry or large, complex critical national infrastructure.

Experience in internal audit, external audit, or assurance functions related to IT or cybersecurity.

Professional certifications such as CISA, CISSP, CRISC, or ISO 27001 Lead Auditor are advantageous.

GCS is acting as an Employment Agency in relation to this vacancy.

Backend Software Engineer

Spectrum IT Recruitment

Excellent opportunity for an experienced Backend Software Engineer to join a well-established client’s software team in Newbury. Our client is seeking a passionate engineer who enjoys designing, building, and improving scalable web applications and backend systems. You’ll have the chance to work with modern tools and technologies to create reliable, high-quality software used by a growing customer base.This is a hybrid role, requiring 1 day per week in the office.Skills and Experience:

Strong experience with Node.js development and CI/CD processes

Proficiency with MongoDB, Redis, and Bash scripting

Good understanding of testing frameworks (unit, integration, and end-to-end)

Experience using Git and maintaining code quality standards

Comfortable working in an agile environment (Scrum or XP)

Key Responsibilities:

Design, build, and maintain robust backend services and APIs using Node.js

Work primarily on server-side code using TypeScript and JavaScript

Set up and manage CI/CD pipelines using tools such as Git, Docker, and build automation systems

Write and maintain automated tests to ensure software reliability and stability

Participate in agile ceremonies, including sprint planning, reviews, and retrospectives

Collaborate closely with product and business teams to understand and deliver technical requirements

Contribute to system design discussions, architecture reviews, and performance optimization efforts

Desirable Skills:

Experience with Monorepo tools (e.g. NX)

Knowledge of Kubernetes, GitHub Actions, and ArgoCD

Familiarity with GraphQL and Terraform

Experience working with AWS services (especially RDS / MySQL)

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Principal Software Engineer

Jonathan Lee Recruitment Ltd

Step into a world where innovation meets impact. This exciting opportunity as a Principal Software Engineer offers you the chance to be part of a forward-thinking company that is revolutionising defence technology. Contributing to cutting-edge solutions, you will play a pivotal role in delivering advanced systems that redefine security and trust on a global scale. With a dynamic and collaborative environment, this company is committed to empowering its employees with career growth, professional development, and the chance to work on meaningful projects that truly make a difference.What You Will Do:

Lead the architecture, design, development, documentation, and testing of embedded and application software for multiple concurrent research, development, and production programmes.

Apply object-oriented design techniques to enable code re-use and seamless integration with testing frameworks.

Review system design artefacts and derive software requirements and architecture to meet high-level system needs.

Design and maintain software using modelling tools, ensuring accurate code generation where required.

Contribute to the Software Community of Practice, proposing improvements to tools, processes, and techniques to enhance efficiency and innovation.

Mentor and coach junior engineers, sharing knowledge and expertise to foster growth and development.

What You Will Bring:

A degree in engineering, mathematics, or a science-based subject, or equivalent experience.

Proven expertise in embedded product development, including bare-metal and RTOSes such as ThreadX, QNX or Linux.

Proficiency in C and C++ programming languages, with a solid understanding of object-oriented design and design patterns.

Experience with software testing, design for test, and best practice software development processes.

Familiarity with version control, continuous integration, and automated test tools and frameworks.

This company is dedicated to delivering highly differentiated solutions by applying cutting-edge electronic, mechanical, and software technologies. As a Principal Software Engineer, you will contribute to the development of pioneering cryptographic and key management solutions, ensuring the secure exchange of vital information for its customers. This role is an opportunity to join a team that thrives on innovation, collaboration, and excellence, making a tangible difference in critical environments.Location:This role is based in Maidenhead offering flexible working hours and the opportunity for a 1pm finish on Fridays.Interested?:If you are ready to take on this challenging and rewarding role as a Principal Software Engineer, apply now and become part of a team that is shaping the future of defence technology.Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency. In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.

Controls & Automation Engineer

Position: Controls & Automation EngineerLocation: WorcestershireSalary: £50,000 to £60,000 + Excellent Benefits / ProspectsIf there s something stopping you from achieving all you re capable of, you ll relish a role with a company that will positively encourage you to be pro-active a real opportunity to release your true potential.The Company: Our Client is an exciting and dynamic company! With a focus on innovative automation engineering solutions across various industries such as automotive and aerospace, our client is positioned at the forefront of technological advancement. The combination of multi-disciplinary design and engineering expertise allows them to offer tailored solutions that address the unique challenges faced by their clients. The are dedicated to pushing boundaries and driving progress in the field of automation engineering.Due to sustained continued expansion they require a Controls & Automation Engineer to write software, test & commission turnkey automated systems.We anticipate that you will have:

Experience in the design of Controls for Bespoke Automated Systems.

Working familiarity with the following advantageous but not essential: Siemens TIA Portal / Siemens / Simatic WinCC / Siemens Sinamic drives / Profinet & Profisafe Networks / Modbus TCP/IP, Modbus RTU, OPC UA/DA / Prodiag / Inductive Automation Ignition platform / Rockwell RSLogix 5000/Studio 5000

Ability to interpret customer specifications & evaluate customer products & designs.

You will be self-motivated, have excellent communication skills both written and oral, be computer literate, and able to work as part of a team.Do you have the courage to take on this challenge?

SAP FICO Consultant (Specialist)

SAP FICO Systems Specialist ABJ7460South East £c60-80k + BonusA SAP FICO S4/HANA consultant (specialist) with a background in SAP and Finance to urgently required to join an IT team in a diverse global organisation. The Global SAP team are a team with functional & technical expertise responsible for support, optimization and full exploitation of the global SAP platform.As SAP FICO S/4 HANA specialist you will understand complex business/operational processes and their interaction with systems. Relationship building, engagement and consultancy are key aspects of the role. This is a hands-on role that requires SAP skills combined extensive finance and controlling business process knowledge through implementations.As SAP FICO S/4 HANA consultant with a team you are responsible for the Global implementation of S4/HANA Hybrid working (possibility of remote)Key ResponsibilitiesBe an active member of a team implementing S4/HANAIdentify opportunities for business process improvement matching capabilities of SAP.Business analysis and requirements definition. Creation of functional specifications.SAP system configuration and on-going support. Fault fixing, change implementation and testingCollaborate closely with the Finance function, valuing diverse perspectives and contributionsQualifications / Experience

Degree finance or IT or Accounting

Several years exp IN FI and CO . SAP ECC FICO implementation/configuration skills including banking interfaces, IDOC s, product costing and support.

Knowledge of business processes SAP and SAP transactions used, in the Finance and Controlling processes.

Experience of working in a global IT SAP environment. and on global IT projects with awareness of IT trends.

Knowledge of one or more of the business processes supported by SAP and SAP transactions used in those processes.

Delivery focused with proven success in business and end-user engagement

Experience of SAP security standards.

IDEALLY MUST SHOW on a cv evidence of all of the following

SAP S/4 HANA experience

FI (SAP Finance) experience

CO (SAP Controlling) experience Product Costing (SAP) experience setup and project implementation

PA (Profitability Analysis) experience - setup and project implementation

Then Additionally

Technical aptitude able to read code, handy with SQVI, BAPI s, user exists

Project implementations how many and which version of SAP

VAT/Tax implementation experience

Banking Interfaces experience setup and project implementation

UX Fiori Fiori user interface

Salary dependent on experience. Plus Bonus: Holiday: 25 days Pension: Employer contribution; private medical Insurance; Life Assurance. To Apply: Please contact Alison Basson ABJ7460 on (phone number removed), / (phone number removed) or apply to

Principal Systems Engineer IVV

Innovate Recruitment Ltd

The Project/Systems Engineering function with my Client provides expertise to all projects through the bid and full development lifecycle. It ensures that both project and statutory requirements are suitably met and works to improve the effectiveness of the systems engineering approach within the company. It is responsible for the system requirements, the resulting architecture, the design and integration of the solution. It is responsible for ensuring we design to cost and design for manufacture. A professional at this grade applies technical / professional knowledge, making reasoned independent judgements based on practicat e and significant previous experience. Often seen as a referral point or more senior team member, to escalate more complex challenges and opportunities.This role is expected to act independently with minimal guidance, and may mentor project managers/early careers.Responsible for assuring the Systems Engineering (in-process verification and validation) and delivery of conclusive evidence via System Integration, Verification and Validation (IV&V) processes and activities. Ensure the correctness and completeness of work products and solutions, from the requirements phase onwards, executing an evidence creation strategy in order to progressively gain internal and external acceptance. Create and maintain IV&V artefacts such as Strategies, Plans, Procedures, Compliance Matrices and Reports, to progressively assure the desired outcomes.

Systems Engineer

Innovate Recruitment Ltd

The Opportunity: DragonFire has been and continues to be a boundary pushing weapon system development programme that has significant industry and customer engagement. Thus far the programme has been aimed at developing the UKs first Laser Directed Energy Weapon (LDEW) concept demonstrator, achieving significant success recently with several highly publicised trials activities. Following on from these successes my Client is looking for flexible and motivated candidates to continue to develop DragonFire into a world class, deployable, LDEW air defence system. Our ambitious plans involve parallel and interleaved streams of pioneering technology experimentation and rapid weapon system development, providing opportunities across the key weapon system domains of Systems Engineering:Requirements, Design, Performance analysis and Certification. What we are looking for: A Systems Engineer with any of the following skills and experience: Ability to analyse requirements and functional interface definitions, to generate detailed functional design documentation to articulate design need. Conduct system design trade studies and propose design changes with detailed impact assessments Liaise with multi-disciplinary design team and external stakeholders to ensure accurate and coherent understanding of the system design. Understanding of change management processes and point of embodiment management. Support to development and maintenance of management plans. Proven ability to develop excellent working relationships with partners and key stakeholders as well as team members and other departments. Passion and persistence to get a job done and done well.

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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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