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Contract Site Reliability Engineer (SRE) Jobs
Overview
Find top Contract Site Reliability Engineer (SRE) jobs with Haystack, your go-to IT job board. Browse the latest contract SRE opportunities that let you apply your expertise in system reliability, automation, and performance optimization. Whether you’re looking for short-term projects or long-term contracts, explore roles tailored to your skills and advance your career in site reliability engineering today.
Senior DevOps Engineer (SC Cleared)
Randstad Digital
Newcastle upon Tyne
Hybrid
Senior
£400/day - £550/day
RECENTLY POSTED
+6

Senior DevOps Engineer (SC Cleared) - Multi-Cloud

Newcastle - Hybrid

4 Months Contract Inside IR35

£450 to £550 a day

*Active Security Clearance is Needed*

A high profiled consultancy firm is looking for an experienced DevOps Engineer with active SC Clearance to contribute to mission critical programme. This role is ideal for a hands-on technical lead who enjoys bridging the gap between high-level delivery and team development.

In this position, you will be at the heart of a complex multi-cloud estate (AWS and Azure). We need a specialist who is as comfortable architecting a Terraform module as they are coaching junior engineers to help them scale their skills. You will play a pivotal role in ensuring security, scalability, and observability are baked into the infrastructure from day one.

Essential Skills

  • Hands-on experience across both AWS and Azure.
  • Advanced skills in Terraform for building reusable modules.
  • Proficiency with Ansible and Packer for configuration and image hardening.
  • Deep knowledge of Kubernetes (EKS/AKS) and Docker.
  • Experience building pipelines within GitLab or Jenkins.
  • Mastery of Linux environments and Bash scripting
  • Experience with tools such as ELK or Dynatrace.

??Newcastle - Hybrid workday 2 or 3 days in office | ?? £450 to £550 | 4 Months Contract

*Active Security Clearance is Needed*

If you have the technical chops and a passion for mentoring, I want to hear from you. If the above seems of interest to you then please apply directly to the AD or send your CV to

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Data Engineer
HAYS
Sheffield
Remote or hybrid
Senior - Leader
Private salary
RECENTLY POSTED

Your new company
Our client is a global leader in technology consulting, digital transformation, and engineering services. With a strong focus on innovation and cutting-edge solutions, they partner with major organisations across multiple sectors to solve complex challenges and drive sustainable growth. Known for their collaborative culture and commitment to continuous learning, they empower teams to experiment, create, and deliver impactful results. This is an opportunity to join a forward-thinking organisation that blends deep industry expertise with modern technology to shape the future of digital services

Your new role
We are seeking a Lead Data Engineering Consultant with proven experience in leading and developing data engineering platforms. The ideal candidate will possess hands-on expertise in the following areas:

  • Extensive enterprise experience with Hadoop, Spark, and Splunk.
  • Proficiency in object-oriented and functional scripting, particularly in Python.
  • Skilled in handling raw, structured, semi-structured, and unstructured data (SQL and NoSQL).
  • Experience integrating large, disparate datasets using modern tools and frameworks.
  • Strong background in building and optimizing ETL/ELT data pipelines.
  • Familiarity with source control and implementing Continuous Integration, Delivery, and Deployment via CI/CD pipelines.
  • Experience supporting and collaborating with BI and Analytics teams in fast-paced environments.
  • Ability to pair program and work effectively with other engineers.
  • Excellent analytical and problem-solving abilities.
  • Knowledge of agile methodologies such as Scrum or Kanban is a plus.
  • Comfortable representing the team in standups and problem-solving sessions.
  • Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality.
  • Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering.
  • Ensure service resilience, sustainability, and adherence to recovery time objectives for all delivered software solutions.

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 hays.co.uk

Site Mechanical Engineer
Morson Edge
Seascale
In office
Mid - Senior
£45/hour - £55/hour
TECH-AGNOSTIC ROLE

Due to the increase in workload TDA require an experienced Mechanical Site Engineer based 4 days full time on Sellafield site. The role will be site facing and support the Construction Delivery Team on various projects, reporting to the Lead Site Engineer.

Candidates can start with BPSS security clearance whilst higher level clearance is being undertaken. You should be British Citizens and passport holders and not have worked outside the UK during the past 5 years.
This is a contract role INSIDE IR35 between £45-£55ph

ROLE DESCRIPTION

Provide LFE and Knowledge of plant constraints throughout the delivery process.

Pre-approve TQ’s to allow site works to continue

Produce NFR/Feasibility justifying design decision

Offering technical advice on the construction site for subcontractors, craftspeople and operatives, as well as feeding information back to the design team

Managing the site and parts of construction projects

Rad capability (Ferrus Scanning & Pull Testing) - Not Essential

Assist in sign off against the construction order

Overseeing building work and ensuring the quality of the work

Setting out, levelling and surveying the site

Ensuring plans, drawings and quantities are accurate for calculations

Managing the design documents (drawings / specs) supplied by the client are met and installed correctly on site

Managing the configuration control of engineering deliverables and site works.

Liaising with SL designers to ensure compliance with design & construction regulations

Reporting progress and other updates back to the client

Planning the work efficiently and adapting to any setbacks or difficulties

Proficient use of AutoCAD, Navisworks & 3D scanning software to enable transfer of data from site to the design team.

Provide input and site-based knowledge for Design and Constructability Reviews

ESSENTIAL:
Academic qualifications, HNC/HND Mech
Plant knowledge
FGMSP inducted
PFSP Inducted
C3 trained
Respirator & PVC trained
Sufficient use of CIMAGE on SL System

Section Engineer
Morson Edge
East Midlands
In office
Mid - Senior
£450/day - £500/day
TECH-AGNOSTIC ROLE

Location: Brackley
Salary: £450 - £500 per day

Summary
We are seeking a skilled Section Engineer with strong Earthworks experience to join our team delivering civil engineering works on an 80km section of the new high-speed rail link between the Chiltern Tunnel and Long Itchington Wood. Based in the Brackley area, you will report to the Sub Agent and supervise the site engineering team from construction through to project close out. Your role will include assisting with temporary works design schemes, allocating labour, plant, and materials in collaboration with the Sub Agent and Section Foreman to ensure works are completed to the required standards, programme, and budget.

You will manage the site setting-out team and oversee the performance and development of Site Engineers. Identifying and resolving technical issues on site in liaison with the Sub Agent will be a key responsibility. Additionally, you will monitor and coordinate subcontractors to ensure their works meet contractual requirements. You will ensure the team has all current information and resources to perform their duties effectively and assist with the production of programmes, progress reports, resource and cost plans, contributing to financial forecasting.

Skills
HNC/Degree in Construction or Civil Engineering (or equivalent)
Practical knowledge of site engineering activities and construction supervision
Experience in earthworks, utilities, heavy structures, or drainage
Ability to manage and develop site engineering teams
Competent in temporary works design and implementation
Strong problem-solving and technical issue resolution skills
Effective coordination and management of subcontractors
Excellent communication and team leadership skills
Full UK driving licence with access to a vehicle
Valid CSCS card (White, White-Yellow, Red, Black, or Gold)
SSSTS or SMSTS certification
Software/Tools
Common site engineering and setting-out equipment (Total Station, GPS, EDM)
Microsoft Office Suite (Word, Excel, Outlook)
Certifications & Standards
CSCS card (any recognised level as specified)
SSSTS or SMSTS (Site Supervisor or Manager Safety Training Scheme)
Full UK driving licence
This role offers an excellent opportunity to contribute to a major national infrastructure project, working within a collaborative and safety-focused environment

Track Engineer
Morson Vital
UK
In office
Mid - Senior
£420/day

£420/Day

Hitchin

Adhoc Saturday Night shift til week 53

*** Calling Handback Engineers for immediate work!

We are looking for technical officers, Permanent way/ Track engineers with a handback ticket for some Adhoc shifts.

Experience needed

Hand back/close out engineering experience

PTS

Good understanding of railway track maintenance

Handback Tickets required (all levels welcome)

Track renewal experience desirable

If you are looking for more information about this opportunity, contact Marcus at mellI ss a . voong @ v i t a l . u k . c o m or on 0 1 6 1 8 3 6 7 045

This role offers a very competitive Day rate with attractive benefits, flexible working, and career development.

For a Confidential conversation about the role, please contact 01618367045

The partnering concept promoted by Vital means that we work together with candidates and clients
to achieve your career and recruitment objectives. For clients the result is cost effective, culture-compatible solutions that make staff selection, recruitment, and retention far easier.

For candidates it means a personal and professional relationship that will help you through every stage of obtaining your ideal job and pursuing your career goals.

Our commitment to both candidates and clients is equalled only by our professionalism and dedication to providing the best possible service

Senior DevOps Engineer (SC Cleared)
Randstad Technologies Recruitment
Newcastle upon Tyne
Hybrid
Senior
£400/day - £550/day
+6

Senior DevOps Engineer (SC Cleared) - Multi-Cloud Newcastle - Hybrid 4 Months Contract Inside IR35 £450 to £550 a day \*Active Security Clearance is Needed\* A high profiled consultancy firm is looking for an experienced DevOps Engineer with active SC Clearance to contribute to mission critical programme. This role is ideal for a hands-on technical lead who enjoys bridging the gap between high-level delivery and team development. In this position, you will be at the heart of a complex multi-cloud estate (AWS and Azure). We need a specialist who is as comfortable architecting a Terraform module as they are coaching junior engineers to help them scale their skills. You will play a pivotal role in ensuring security, scalability, and observability are baked into the infrastructure from day one. Essential Skills Hands-on experience across both AWS and Azure. Advanced skills in Terraform for building reusable modules. Proficiency with Ansible and Packer for configuration and image hardening. Deep knowledge of Kubernetes (EKS/AKS) and Docker. Experience building pipelines within GitLab or Jenkins. Mastery of Linux environments and Bash scripting Experience with tools such as ELK or Dynatrace. Newcastle - Hybrid workday 2 or 3 days in office | £450 to £550 | 4 Months Contract \*Active Security Clearance is Needed\* If you have the technical chops and a passion for mentoring, I want to hear from you. If the above seems of interest to you then please apply directly to the AD or send your CV to Randstad Technologies is acting as an Employment Business in relation to this vacancy

Senior DevOps Engineer
Randstad Technologies Recruitment
Newcastle upon Tyne
In office
Senior
£500/day - £550/day
+5

Senior DevOps Engineer (SC Cleared) We are seeking a Senior DevOps Engineer with an active SC Clearance to drive development initiatives across a diverse project portfolio. This role is ideal for a technical lead who excels at building robust automation and enjoys mentoring the next generation of engineers. Key Responsibilities Design and maintain scalable infrastructure across AWS and Azure environments. Automate deployments using Terraform, Ansible, and Packer. Manage CI/CD pipelines within GitLab and oversee Kubernetes orchestration. Ensure system reliability through ELK or Dynatrace observability. Mentor & Coach: Deliver structured training and hands-on guidance to junior team members. Technical Requirements Cloud: Proven experience with both AWS and Azure. IaC & Automation: Strong proficiency in Terraform, Ansible, and Packer. Containers: Deep knowledge of Docker and Kubernetes. Scripting: Advanced Linux administration and Bash scripting skills. CI/CD: Hands-on experience with GitLab. Observability: Proficiency in ELK Stack or Dynatrace. Essential Criteria Security Clearance: Must hold a valid and active SC Clearance. Leadership: Demonstrated experience in teaching, coaching, or mentoring junior staff. Randstad Technologies is acting as an Employment Business in relation to this vacancy

Mainframe Automation Engineer
DCV Technologies
Bracknell
In office
Senior
£450/day - £550/day

Mainframe Automation Engineer (CA OPS/MVS, REXX, z/OS) Contract | 6 Months | £550–£600 per day | Office Based | On-Call Required We are seeking an experienced Mainframe Automation Engineer with strong expertise in CA OPS/MVS and REXX programming to support a large-scale enterprise IBM z/OS environment. This is a hands-on role focused on designing, developing and maintaining mainframe automation rules, OPS/REXX scripts, and operational workflows to improve system stability, availability and performance. Key Responsibilities: \* Develop and maintain CA OPS/MVS automation rules \* Write and enhance REXX and OPS/REXX scripts \* Implement automation for JES2, WTOR handling, IPL events \* Manage message automation across DB2, CICS, MQ, VTAM \* Monitor system events, alerts and console messages \* Support disaster recovery automation and production support \* Perform health checks, tuning and MSF configuration Essential Skills: \* Strong experience with CA OPS/MVS \* Proven REXX programming expertise \* Deep understanding of IBM z/OS \* Experience with JES2, system consoles, WTOR, IPL \* Background in enterprise mainframe production support Experience with System Automation for z/OS, OPSVIEW, OPSLOG or MSF is advantageous. This role suits a senior-level Mainframe Automation Specialist who has worked in complex, regulated, 24/7 environments and can take ownership of automation stability within mission-critical systems. Apply now if you are currently hands-on with OPS/MVS and REXX in a live production z/OS environment

Senior LINUX Engineer
Summer Browning Associates
Milton Keynes
Hybrid
Senior
Private salary

Senior Linux Infrastructure Engineer Senior Engineer, Infrastructure Operations - LINUX

Summer-Browning Associates is currently supporting our central government client, which is seeking a Senior Linux Infrastructure Engineer for an initial six-month assignment, with the option to extend.

Location: Milton Keynes - Hybrid working

The ideal candidate will hold an active security clearance and possess a strong background in Linux engineering, demonstrating the following skills and experience:

  • Experience supporting enterprise Linux platforms in public sector secure environments.
  • Extensive knowledge of system stability, performance, security, and troubleshooting across a range of Linux-based services.
  • Significant experience in delivering Linux-based development activities, which include building and maintaining development environments, as well as containerising applications and services.
  • Desirable qualifications include: RHCSA - Red Hat Certified System Administrator, Red Hat Certified Engineer or LFCS - Linux Foundation Certified System Administrator

To apply, please submit your latest CV for review.

AWS Platform Engineer
TXP
Birmingham
Remote or hybrid
Mid - Senior
£450/day - £500/day

Role: AWS Platform Engineer (SC Cleared)
Day rate: £450pd-£500pd (Inside IR35)
Contract: 3 months initially with chances of extensions

We are currently recruiting for AWS Platform Engineers who have good experience with DevOps, Infrastructure Automation & Deployment. You will be working as part of a team on project work and ensuring that deadlines and timescales of the project are met. Due to the sensitivity of the role, any successful candidate must have active SC Clearance.

Skills and experience required:

  • Demonstrable experience in automating operations tasks with one or more Scripting languages
  • Experience creating and/or maintaining production software delivery pipelines using common CI/CD tools (GitLab Pipelines)
  • Experience working with AWS, Lambda, Glue, MWAA, Athena, IAM, KMS, S3 Access Points
  • Experience with Infrastructure as Code using Terraform
  • A good understanding of Cloud security principles (eg IAM, KMS, AzureAD, Security Groups)
  • Current and active SC Clearance

The role will be a remote working opportunity, with occasional travel to client sites when required. Please consider this before applying for the role.

If you’re interested in the role and would like to apply, please click on the link for immediate consideration.

Senior DevOps Engineer
Randstad Technologies Recruitment
Newcastle upon Tyne
Remote or hybrid
Senior
£500/day - £550/day
+5

Senior DevOps Engineer (SC Cleared)

We are seeking a Senior DevOps Engineer with an active SC Clearance to drive development initiatives across a diverse project portfolio. This role is ideal for a technical lead who excels at building robust automation and enjoys mentoring the next generation of engineers.

Key Responsibilities

  • Design and maintain scalable infrastructure across AWS and Azure environments.
  • Automate deployments using Terraform, Ansible, and Packer.
  • Manage CI/CD pipelines within GitLab and oversee Kubernetes orchestration.
  • Ensure system reliability through ELK or Dynatrace observability.
  • Mentor & Coach: Deliver structured training and hands-on guidance to junior team members.

Technical Requirements

  • Cloud: Proven experience with both AWS and Azure.
  • IaC & Automation: Strong proficiency in Terraform, Ansible, and Packer.
  • Containers: Deep knowledge of Docker and Kubernetes.
  • Scripting: Advanced Linux administration and Bash scripting skills.
  • CI/CD: Hands-on experience with GitLab.
  • Observability: Proficiency in ELK Stack or Dynatrace.

Essential Criteria

  • Security Clearance: Must hold a valid and active SC Clearance.
  • Leadership: Demonstrated experience in teaching, coaching, or mentoring junior staff.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Lead Data Engineer - Hadoop - Spark - Python
Square One Resources
Sheffield
Hybrid
Senior
£600/day - £617/day

Job Title: Lead Data Engineer - Hadoop, Spark, Pytthon
Location: Sheffield - 3 days per week in the office
Salary/Rate: Up to 617 per day inside IR35
Start Date: 02/03/2026
Job Type: Contract until November

We are seeking a Lead Data Engineering Consultant with proven experience in leading and developing data engineering platforms.

The ideal candidate will possess hands-on expertise in the following areas:

  • Extensive enterprise experience with Hadoop, Spark, and Splunk.
  • Proficiency in object-oriented and functional scripting, particularly in Python.
  • Skilled in handling raw, structured, semi-structured, and unstructured data (SQL and NoSQL).
  • Experience integrating large, disparate datasets using modern tools and frameworks.
  • Strong background in building and optimizing ETL/ELT data pipelines.
  • Familiarity with source control and implementing Continuous Integration, Delivery, and Deployment via CI/CD pipelines.
  • Experience supporting and collaborating with BI and Analytics teams in fast-paced environments.
  • Ability to pair program and work effectively with other engineers.
  • Excellent analytical and problem-solving abilities.
  • Knowledge of agile methodologies such as Scrum or Kanban is a plus.
  • Comfortable representing the team in standups and problem-solving sessions.
  • Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality.
  • Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering.
  • Ensure service resilience, sustainability, and adherence to recovery time objectives for all delivered software solutions.

If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format.

Disclaimer
Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies.
Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.

Infrastructure Specialist
Experis
Hampshire
Hybrid
Mid - Senior
£480/day - £500/day

Infrastructure Specialist - Windows 10 to 11 Migration

Location: Hursley - 4 days per week on site Duration: ASAP - November 2026 Clearance: Active SC required

The Opportunity

We’re looking for an experienced Infrastructure Specialist to lead and support a Windows 10 to Windows 11 migration across secure environments.

If you enjoy working in structured, security-focused environments and want to contribute to a programme of national importance, this is a unique opportunity.

Key Responsibilities

  • Lead and support the migration from Windows 10 to Windows 11 across enterprise environments
  • Build, configure and deploy Windows 11 images using MDT and WDS
  • Implement and manage device configurations and security lockdown policies
  • Configure and manage Group Policies (GPOs)
  • Administer Active Directory environments
  • Manage updates and patching using WSUS
  • Monitor infrastructure components using SolarWinds
  • Develop and maintain automation scripts using PowerShell
  • Support troubleshooting across OS, deployment and basic networking layers

Must-Have Skills & Experience

  • Active SC Clearance

  • Strong hands-on experience with Windows 10 and Windows 11

  • Proven experience delivering Windows OS migrations in enterprise environments

  • Deep knowledge of:

    • Active Directory
    • Group Policy (GPOs)
    • WSUS
    • SolarWinds
  • Experience configuring Windows 11 lockdown/security settings

  • Strong PowerShell scripting skills

  • Experience with MDT (Microsoft Deployment Toolkit) and WDS (Windows Deployment Services)

  • Solid understanding of basic networking principles

Nice to Have

  • Experience working in secure government environments
  • Familiarity with Guardian environments or secure airspace/defence programmes
  • ITIL or structured service delivery experience

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!

2nd Line Support Engineer - London
Principal IT
London
Hybrid
Junior - Mid
£30,000 - £35,000

2nd Line Support Engineer - 6 month FTC - London

Principal IT are proud to be supporting a leading provider within the Travel Industry. In this role you will play a vital part in supporting their future strategy. They are looking for someone who is passionate about continuous professional development and has an innovative approach to incorporating technologies into their operations.

The team are looking for a highly motivated 2nd Line Support Engineer seeking to make an immediate impact to the organisation. As a member of the Technical Services team, the successful candidate will be innovative, collaborative and driven and ultimately responsible for providing 2nd line IT support to the business.

Key Responsibilities

  • Provide 2nd line support for desktops, laptops, mobile devices, printers, and peripherals
  • Troubleshoot and resolve escalated incidents and service requests within agreed SLAs
  • Support Microsoft 365, Active Directory, Azure AD, and Exchange environments
  • Manage user accounts, permissions, group policies, and access control
  • Assist with onboarding/offboarding of staff across multiple office locations
  • Monitor and maintain network connectivity across branch offices

Technical Skills & Experience

Core Infrastructure Support

  • Windows 10/11 & macOS support
  • Microsoft 365 (Exchange Online, SharePoint, Teams)
  • Active Directory & Group Policy
  • Azure AD / Entra ID
  • Endpoint management (Intune or similar)

Networking Fundamentals (Essential)

Strong understanding of core networking concepts including:

  • TCP/IP fundamentals
  • DNS
  • DHCP
  • LAN/WAN connectivity issues

A Full UK Driving License is required. The role is on site 4 days a week and 1 day working from home.

The Package:

If successful our client iareoffering a pro rata salary between 30,000/ 35,000. This is a 6 month fixed term contract.

Unified Communications Engineer/Consultant
Damia Group Ltd
Not Specified
Fully remote
Mid - Senior
£350/day - £600/day
TECH-AGNOSTIC ROLE

Unified Communications Engineer/Consultant - 24 months - Market Rate - Remote (Must be mobile)

We are seeking a hands-on Unified Communications Engineer to support secure enterprise voice, video, and collaboration platforms (Microsoft Teams) within the Public Sector. You will work with a team decommissioning current infrastructure, whilst working on the transformation to new kit and way of working. This will involve multi sites across the UK and is a long term upgrade project. Experience within the Public Sector would be an advantage.

Key Responsibilities

  • Decommission existing Unified Comms
  • Support and maintain enterprise voice and video platforms
  • Manage video conferencing and room-based collaboration systems
  • Maintain underlying network, server, and storage infrastructure
  • Support partner connectivity across various UK sites
  • Perform hardware installation and configuration
  • Contribute to monitoring, automation, and operational tooling

Core Technical Skills

Unified Communications

  • Experience of UCAAS (Multivendor)
  • Lynx, Skype4business, PBX space Legacy
  • SIP protocol knowledge
  • Integration with Microsoft 365/Teams

Video Collaboration

  • Familiarity with Microsoft Teams Rooms
  • Understanding of cross-platform interoperability

Network Infrastructure

  • LAN/WAN fundamentals
  • QoS for voice and video traffic
  • VLANs and IP Addressing

Damia Group 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 our Data Protection Policy which can be found on our website.

Please note that no terminology in this advert is intended to discriminate on the grounds of a person’s gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and ability to perform the duties of the job.

Should the role require the successful candidate to undergo and be eligible for UK Security Vetting. Clearance sponsorship will be provided where required. Due to the nature of the work, candidates should meet the relevant residency requirements. If applicable, Reserved Post nationality restrictions will be confirmed by the client. Damia is committed to inclusive recruitment and welcomes applicants from all backgrounds.

Damia Group is acting as an Employment Business in relation to this vacancy and in accordance to Conduct Regulations 2003.

Oracle Database Support Engineer - 6-months - SC Clearance
CBSbutler Holdings Limited trading as CBSbutler
Reading
Hybrid
Mid - Senior
£300/day - £340/day

Oracle Database Support Engineer
6 month Contract
300 - 340 per day InsideIR35
Active SC Clearance is essential
Berkshire
Hybrid - 3 days in the office

Hiring for an SC Cleared DBA Oracle Support Engineer to provide database support across Oracle and SQL Server platforms within a Critical National Infrastructure (CNI) environment.

Responsibilities include:
Provide production support for Oracle (12c-19c) and MS SQL Server databases
Administer Oracle RAC, ASM, RMAN, and GoldenGate environments
Monitor and manage databases using Oracle Enterprise Manager
Perform UNIX administration and basic KSH shell scripting
Operate within ITIL-aligned Change and Release Management processes
Support high-availability, business-critical systems
Participate in an Out of Hours support rota

Skills & Experience:
Oracle 12c-19c Database Administration
Oracle RAC Administration
Oracle ASM, RMAN, GoldenGate
UNIX administration & shell scripting (KSH)
MS SQL Server support
ITIL environment experience
Strong written and verbal technical communication skills
Client facing IT Services experience would be an added advantage

Please apply for immediate interview!

CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. CBSbutler is an Equal Opportunities employer and we encourage applicants from all backgrounds.

SecOps Engineer (SC + NPPV3 Cleared)
Syntax Consultancy
London
Hybrid
Mid - Senior
£500/day

SecOps Engineer

Croydon (Hybrid)

6 Month Contract

£500/day (Outside IR35)

SecOps Engineer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Croydon (Hybrid).

Paying up to £500/day (Outside IR35). Start ASAP in Feb/March 2026.

Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Croydon office, plus occasional travel to the Birmingham office.

A chance to work with a leading global IT transformation business specialising in delivering large-scale Government/Public Sector projects.

Key experience + tasks will include:

  • SecOps Engineer needed to perform a key role in supporting technically complex + secure Government Cloud services programmes.
  • SecOps Engineer with in-depth experience of Security Operations, Security Consultant, or Information Security related roles.
  • Experience of supporting secure government Cloud migration/transformation programmes.
  • Ensuring security procedures, controls + operational practices are compliant with Government Security Classifications framework and security policies.
  • Maintaining Security Operating Procedures (SysOps), and Information Security management policies.
  • Continuous improvement of security processes, supporting secure delivery across Cloud services + maintaining a strong security culture.
  • Investigating security incidents and breaches, performing vulnerability scans for releases, vulnerability risk assessments + remediation planning.
  • Conducting threat modelling to identify risks and inform secure design decisions.
  • Providing assurance over patching operations, release notes + change management activities.
  • Assessing external threat intelligence feeds + providing recommendations to mitigate risks.
  • Conducting security incident investigations, accurate reporting + taking follow-up actions.
  • Creating ITHC (IT Health Check) Remediation Action Plans, tracking progress, ITHC change management + delivery Kanban board tickets.
  • Supporting certificate management ceremonies + cryptographic control processes.
  • Managing digital access requests + supporting Joiner/Mover/Leaver processes to maintain secure access controls.
  • Security Certifications (CISSP, CISM, CCSP, ISO 27001 Lead Auditor/Implementer), or similar.
  • Experience of Critical National Infrastructure (CNI) and Government/GOV.UK programmes preferred.
Contract Lead DevOps Consultant
Spectrum IT Recruitment
Reading
Fully remote
Senior
Private salary

Duration: 3-6 months (immediate start)

IR35 Status: Outside IR35

Location: Fully Remote Working

We’re looking for a strategic, hands-off contract Lead DevOps Consultant to onboard and understand of our clients end-to-end DevOps function and processes. This is a unique opportunity to drive meaningful change across the organisations DevOps operations, aligning technical performance directly with customer journeys. The role is deemed outside IR35 and fully remote based.

The contract Lead DevOps Consultant will play a critical role in reviewing, challenging and reengineering how the business processes operate. Working closely with development teams, you’ll ensure our infrastructure is robust, scalable and built to support the organisations evolving global e-commerce platform. The successful candidate needs a strong technical background with proven experience implementing DevOps playbooks, owning and defining incident and alerting systems that can deliver a short-term roadmap that sets the DevOps team up for long-term success.

Key Responsibilities

  • Performance review of the platform and tooling
  • Align operations with core e-commerce flows and system performance metrics
  • Drive observability, incident and alerting improvements
  • Create DevOps onboarding plan for future hire
  • Unify incident and alerting management frameworks
  • Define clearly documented response procedures for incidents once understanding business and customer workflows
  • Maintain high standards of cloud security and ensure compliance

Key Experience

  • Proven technical and leadership within high growth DevOps environments
  • Deep understanding of high traffic platforms (ideally e-commerce) and customer-first infrastructure
  • Strong background and knowledge in the following environments (hands-off role):
    • Google Cloud Platform (GCP)
    • New Relic (APM, Infrastructure, Alerts, Dashboards)
    • Cloudflare (Performance & Security or similar providers)
  • Track record of driving change, challenging legacy systems and improving processes
  • Excellent stakeholder management and communication skills
  • A transformational mindset focused on delivery and long-term impact

If you’re a strategic Contract Lead DevOps Consultant with a proven track record of operationalization DevOps processes, designing playbooks and implementing best practices in high-growth environments, submit your CV and apply immediately.

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

Senior Operations Engineer
OCC Computer Personnel
Crewe
Hybrid
Senior
Private salary
+6

Systems Operations Engineer Crewe (Hybrid) The tech stack includes: Linux, Ubuntu, Apache, PHP, MySQL, PostgreSQL, Postfix, Git, AWS (ECS, EC2, Lambda, VPC, Route53, S3, RDS, CloudWatch, CloudFormation), Python, and Bash. Experience with configuration management tools such as Puppet, Ansible, Terraform, or Ninja is also desirable. We are looking for a Systems Operations Engineer to join a tech-driven client in Crewe. In this role, you will play a key part in supporting and maintaining their Linux environment, working closely with IT Infrastructure and Software Development teams to ensure systems whether internal platforms or customer-facing services are scalable, secure, and efficient. You will be responsible for supporting and maintaining the group s Linux estate, as well as providing support for their AWS infrastructure. This includes automating infrastructure tasks such as environment builds, scaling, monitoring, and patching. In addition, you will ensure compliance with internal records and security standards, document systems, and follow change management protocols. This role is ideal for someone with strong Linux experience and knowledge of cloud technologies, particularly AWS. Scripting experience in Python or Bash is also important to succeed in this role. This is a brilliant organisation offering this position on a hybrid basis, encouraging collaboration and in-person teamwork. Please note that successful candidates will be required to undergo a Non-Police Personnel Vetting (NPPV) Level 3 check as part of the onboarding process.

Structured Cabling Engineer with IPAF
DCS Recruitment Limited
Multiple locations
In office
Junior - Mid
£180/day - £200/day
TECH-AGNOSTIC ROLE

DCS Recruitment currently seek an experienced data cabling engineer in Maidstone on behalf of a national communications contractor.

Vacancies: 1

Start Sunday 16th February

Working 8 hours Sun-Thurs night shifts

Must have experience in data cable and device installation within a retail environment as well as removals, moves, and changes. CAT6/6a data cabling.

The successful candidates will:

  • Hold a valid CSCS/ECS - industry related accreditation is preferred e.g. datacoms, network infrastructure, cabling installer
  • Hold a valid IPAF 3a&3b
  • Hold a valid UKATA asbestos awareness certificate (can be done online)
  • Have their own hand/termination tools

You will be asked to provide two relevant work references and right to work ID prior to start.

Call Melanie on (phone number removed) (option 2) or submit your cv to receive a call back.

DCS Recruitment and all associated companies are committed to creating a working environment where diversity is celebrated and everyone is treated fairly, regardless of gender, gender identity, disability, ethnic origin, religion or belief, sexual orientation, marital or transgender status, age, or nationality

DevOps Engineer
Arm
Not Specified
In office
Mid - Senior
Private salary
+4

Bristol

12-Month Contract

Paying up to 83p/h (Outside IR35)

Role Overview: Our client, a large Aerospace company, is looking for an experienced DevOps engineer to assist in various stages of each product’s lifespan and remain abreast of technological advancements to promote efficiency.

Key Responsibilities:

  • Collaborating with coworkers to conceptualize, develop, and release software.
  • Conducting quality assurance to ensure that the software meets prescribed guidelines.
  • Rolling out fixes and upgrades to software, as needed.
  • Securing software to prevent security breaches and other vulnerabilities.
  • Collecting and reviewing customers’ feedback to enhance user experience.
  • Suggesting alterations to the workflow to improve efficiency and success.
  • Pitching ideas for projects based on gaps in the market and technological advancements.

Required Skillset:

  • Degree in computer science, software engineering, or an adjacent field.
  • Prior experience at all phases of the software product life cycle, from conception to extinction.
  • Experience using CI/CD (e.g., Gitlab CI, Terraform, Ansible, Helm Charts, Python, PowerShell, REST APIs) for Kubernetes cluster build and application delivery
  • Application Experience in Apache NiFi, Elastic ECK, Artifactory
  • Secret Management experience - Hashicorp Vault Operating Systems (Redhat & Windows)
  • Demonstrated experience using a wide variety of coding languages.
  • Customer-oriented with the ability to receive and use constructive criticism.

Disclaimer:

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.

Frequently asked questions
A Contract Site Reliability Engineer (SRE) is a professional hired on a temporary basis to ensure the reliability, scalability, and performance of an organization’s infrastructure and applications. They typically work on specific projects or during critical periods to maintain system uptime and optimize operations.
You can find contract SRE roles by filtering job listings by 'Contract' type and using keywords such as 'Site Reliability Engineer' or 'SRE' in the search bar. Our platform allows you to easily sort and apply for relevant contract opportunities.
Contract SRE roles generally require expertise in cloud platforms (AWS, GCP, Azure), automation tools (Terraform, Ansible), container orchestration (Kubernetes, Docker), monitoring systems (Prometheus, Grafana), and strong coding skills in languages like Python, Go, or Bash.
Many contract SRE opportunities offer remote or hybrid work options due to the nature of infrastructure management; however, some contracts may require on-site presence depending on the client’s operational needs.
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