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Stevenage, Hertfordshire, UK
£350 per day
Contract
Hamilton Barnes
JSLG

Linux Administrator - 6 months - Stevenage - Inside IR35 We are seeking an experienced Linux Administrator to join our team on a 6-month contract. This role is critical in supporting and optimizing enterprise-grade Linux infrastructure within a large-scale project environment. You will work hands-on with advanced RHEL 9 systems, high-end GPU workstations, and HPC platforms, ensuring system stability, performance, and innovation. Key Responsibilities: Provide technical support for high-end GPU workstations in an enterprise environment Install, configure, and maintain enterprise software...  more ->

22/01/2026 14:05:24ASAP6 months
http://www.toptechjobs.com/fTxID
Stevenage, Hertfordshire, UK
Contract
Project Recruit
JS-LINUX

Linux Administrator Our client, a leading global supplier for IT services, requires Linux Administrator to be based at their client's office in Stevenage, UK. This is a hybrid role - you can work remotely in the UK and attend the Stevenage office 3days per week. This is a 6+ month temporary contract to start ASAP Day rate: Competitive Market rate This role plays a critical part in supporting and optimizing enterprise-grade Linux infrastructure within a large-scale project environment. You will work on advanced RHEL 9 systems, high-end GPU workstations and HPC platforms, contributing to system...  more ->

22/01/2026 17:50:57ASAP6months +
http://www.toptechjobs.com/fT0P0
Stevenage, Hertfordshire, UK
£525-£555 Per Day (Outside IR35)
Contract
Big Red Recruitment Midlands Ltd
JS890317

Duration: 6 months Rate: £525-£555 per day (Outside IR35) Location: Stevenage (Hybrid 1-2 Days per Week) We're looking for a Cyber Security Delivery Lead to support a CISO-led security uplift programme following an internal security audit. Whilst not hands-on you will need a technical understanding for this delivery-focused contract role, combining technical security enablement with governance and programme delivery. Reporting directly to the CISO, you will act as the execution lead across a number of priority cyber initiatives, translating audit findings and business requirements into...  more ->

27/01/2026 14:30:366 months
http://www.toptechjobs.com/fVyOX
Stevenage, Hertfordshire, UK
£600 per day
Contract
Square One Resources
JS-131188

Job Title: Salesforce Project Delivery Manager Location: Stevenage Salary/Rate: £600 inside IR35 Start Date: February Job Type: Contract We are seeking an experienced Salesforce Project Delivery Manager to lead the delivery of a Salesforce implementation and associated business transformation project. You will work closely with a System Integrator (SI), technology vendors, and internal stakeholders to ensure successful delivery within agreed scope, time, cost, and quality. Key Responsibilities Lead end-to-end delivery of a Salesforce implementation project Manage delivery with system...  more ->

23/01/2026 09:30:2003 March 20266 months
http://www.toptechjobs.com/fUIN9
Stevenage, Hertfordshire, UK
£350-£450 per day
Contract
Hays Specialist Recruitment
JS-4764198

Your new company A forward-thinking organisation embarking on a major Salesforce implementation and wider business transformation programme. You'll be joining a collaborative, high-performing project environment where innovation, pace and teamwork drive everything they do. Your new role As a Project Analyst, you will play a key role in supporting the Project Lead and wider Project Delivery Team to ensure the successful delivery of the Salesforce implementation. You will assist Project Managers, track project budgets, maintain project documentation, report progress, and help ensure momentum...  more ->

23/01/2026 09:40:5323/01/265 months
http://www.toptechjobs.com/fUIOk
Stevenage, Hertfordshire, UK
70.00 Hourly ; (Umbrella) GBP
Contract
Guidant Global
JS3059831516

As a trusted partner to the UK Ministry of Defence, our clients Embedded Software team is central to delivering world-class weapon systems. We design and develop advanced, Real Time software that drives our missile technologies, ensuring outstanding performance when it matters most. From early concept and design through trials, production, and in-service support, we play a critical role throughout click apply for full job details more ->

25/01/2026 04:59:00
http://www.toptechjobs.com/fU3Ru
Stevenage, Hertfordshire, UK
500.00 Daily - 501.00 Daily GBP
Contract
Randstad Digital
JS3063343977

Space Satellite Systems Engineer - OBDH The Digital System Engineer is tasked with electrical engineering responsibilities associated with various System Components: On-Board Computer (OBC) Remote Interface Unit (RIU) Mass Memory & Formatting Unit (MMFU) Other digital equipment as required, such as Instrument Control Unit (ICU) or Authenticating Unit (AU), among others click apply for full job details more ->

27/01/2026 22:42:13
http://www.toptechjobs.com/fV6f2
Stevenage, Hertfordshire, UK
60.00 Hourly Benefits Overtime Rate GBP
Contract
Certain Advantage
JS3062860553

World Class Defence Organisation is currently looking to recruit 2x Missile Test Architect subcontractors on an initial 6 month contract. Rate: £60.00 per hour Location: Stevenage or Bolton (depending on your preference) Hybrid/Remote working: This role is a hybrid role, 1-2 days a week possibly in lab up to 3 in first weeks Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week wi click apply for full job details more ->

25/01/2026 18:09:49
http://www.toptechjobs.com/fVFNo
Stevenage, Hertfordshire, UK
400.00 Daily - 500.00 Daily GBP
Contract
Randstad Technologies
JS3061243982

Space Systems Engineer - OBDH & Avionics Role Overview: We are seeking a specialist Space Systems Engineer to act as the technical lead for the On-Board Data Handling (OBDH) subsystem. You will be the "architect of the satellite's brain," managing the end-to-end data chain from sensors to transmitters. This role bridges the gap between high-level mission design and hardware implementation, requiring expertise in avionics, data protocols, and supplier management. Key Responsibilities: Subsystem Ownership: Lead the design, specification, and architecture of the OBDH and Avionics suites through...  more ->

22/01/2026 20:27:31
http://www.toptechjobs.com/fT3Pl
Stevenage, Hertfordshire, UK
Contract
Sanderson Government and Defence
JS3059940921

Position: System Administrator Location: Stevenage 3 days a week onsite Day Rate: £400 - £500 inside IR35 BPSS clearance required An exciting opportunity to join a leading aerospace and defence organisation as a Systems Administrator, supporting complex engineering environments and mission-critical infrastructure click apply for full job details more ->

25/01/2026 06:00:05
http://www.toptechjobs.com/fU30V
Stevenage, Hertfordshire, UK
50.00 Hourly ; (Umbrella) GBP
Contract
Guidant Global
JS3061391354

Our client is a trusted partner of the UK Ministry of Defence, and they are currently searching for an experienced Configuration Management professional to join their team. In this role, you will provide technical support to the Configuration Management team. Additionally, you will be required to build strong relationships with stakeholders to facilitate the development, review, and implementation click apply for full job details more ->

24/01/2026 07:45:42
http://www.toptechjobs.com/fUdYD
Stevenage, Hertfordshire, UK
45.87 Hourly - 60.00 Hourly + Inside IR35 GBP
Contract
Morson Edge
JS3060031574

Missile Test Architect - Test Equipment Development Engineer Stevenage - 6 month duration - Pay rate up to £45.87 p/h PAYE basic (£52.54 including holiday pay) or £60 p/h Umbrella Our defence client is looking for a Test Equipment Engineer who wants to use their knowledge in a system/sub system management role click apply for full job details more ->

25/01/2026 03:58:42
http://www.toptechjobs.com/fU167
Welwyn Garden City, Hertfordshire, UK
Up to £650.00 per day + Inside IR35
Contract
Pontoon
JS-JN -012026-461524

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Role: Software Development Engineer - SDE III Duration: 6 months Location: Welwyn Garden City (3 Days in Office) Rate: £650 inside umbrella As a Software Development Engineer III, your...  more ->

25/01/2026 20:08:48ASAP6 months
http://www.toptechjobs.com/fVHCV
Welwyn Garden City, Hertfordshire, UK
£650.00 - £700.00 per day + Inside IR35
Contract
Pontoon
JS-JN -012026-461664

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Role: Senior Java Developer Duration: 12 Months Location: Welwyn Garden City (2 to 3 days in office) Rate: £700 inside umbrella As a Senior Java Developer, you will be a vital contributor to our...  more ->

26/01/2026 16:38:09ASAP12 months
http://www.toptechjobs.com/fVbyT
Hatfield, Hertfordshire, UK
65k Annual GBP
Contract
Affinity Water Limited
JS3062435480

At Affinity Water, we are on a journey to become a truly data-driven organisation. Data is central to how we meet our objectives and deliver exceptional outcomes for our customers. We are building a culture of innovation, collaboration, and continuous improvement, enabling breakthrough performance across the business. The Role We are looking for a Qlik Data Analytics Team Lead to join our Performanc click apply for full job details more ->

25/01/2026 06:00:03
http://www.toptechjobs.com/fU30L
Luton, Bedfordshire, England, UK
£35k - 45k per year + pro rata
Contract/Permanent
Proactive Appointments
JS11414HS

CSV Coordinator Remote with occasional site visits Join a leading global distribution organisation at the forefront of delivering critical products and services worldwide. We are seeking a motivated and detail-oriented CSV Coordinator to support our IT and Quality teams in ensuring compliance, system validation, and effective change management across our operations. Role Overview: The CSV Coordinator will act as the principal administrator for Computer System Validation (CSV) activities and IT Change Management processes, ensuring all IT implementation, system decommissioning, and operational...  more ->

22/01/2026 16:46:193-6 months FTC
http://www.toptechjobs.com/fTyuY
Luton, Bedfordshire, England, UK
£35k - 45k per year + pro rata
Contract/Permanent
Proactive Appointments
JS11414HS

CSV Coordinator 3-6 month FTC - Remote with occasional site visits Join a leading global distribution organisation at the forefront of delivering critical products and services worldwide. We are seeking a motivated and detail-oriented CSV Coordinator to support our IT and Quality teams in ensuring compliance, system validation, and effective change management across our operations. Role Overview: The CSV Coordinator will act as the principal administrator for Computer System Validation (CSV) activities and IT Change Management processes, ensuring all IT implementation, system decommissioning,...  more ->

22/01/2026 17:03:473-6 months FTC
http://www.toptechjobs.com/fTzH1
Hybrid - WFH and 3-4 days on site in Luton, UK
£tbc p/h (Inside IR35)
Contract
Synergize Consulting Ltd
JSDATAARCHITECT/EDINBURGH

We are seeking two experienced SC Cleared Data Architects (Level 6) to support the design, delivery, and governance of data-intensive systems for a major programme. You will be responsible for defining and implementing enterprise-grade data architectures that ensure data is accurate, secure, accessible, and aligned to business objectives.This role requires hands-on experience across the full delivery life cycle , from requirements gathering and solution design through to implementation and handover. You will work proactively with IT teams, data engineers, system engineers, and business...  more ->

27/01/2026 12:11:17TBC/ASAPMay 2026
http://www.toptechjobs.com/fVvgs
Luton, Bedfordshire, UK
£600/day
Contract
Hamilton Barnes
JS

Technical Architect - 6-Month Contract - Hybrid (Luton) We are seeking an experienced Technical Architect with strong hands-on development and architectural expertise in .NET, Node.js, Sitecore, React/Angular/jQuery, HTML/CSS and DevOps practices. The ideal candidate will be responsible for designing scalable solutions, guiding development teams, and ensuring best practices across application architecture, security, performance, and CI/CD pipelines. Key Responsibilities Design end-to-end application architecture for web and enterprise solutions. Define technical standards, patterns, best...  more ->

28/01/2026 07:00:06ASAP6 months
http://www.toptechjobs.com/fQOcQ
Luton, Bedfordshire, UK
Contract
Synergize Consulting Ltd
JS

Principal Firmware Engineer Security Clearance: SC required (must have 5 years UK residency) 12 - month contract - hybrid We have an exciting opportunity in a large defence company for an experienced Firmware Engineer in Luton. The role As a Firmware Engineer, you will work with the support of experts in their field, using world-class facilities to deliver firmware for complex digital systems that meet challenging future customer requirements. You must have: Design tools such as Xilinx, TCL, Verilog, System Verilog and UVM FPGA architectures such as Xilinx 7, Xilinx UltraScale, Intel (Altera)...  more ->

27/01/2026 12:27:54
http://www.toptechjobs.com/fVv0V
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Senior Data Engineer
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£650pd Inside IR35
London
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2 Year Contract!
Market Rate (Outside IR35)
London, UK
Product Manager
API
Circa 500 - 700/Day
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