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Contractor 43
test development engineer Stevenage

43 test development engineer jobs found in Stevenage

CL
Aug 20, 2026  
Senior DSP Firmware Engineer
Senior DSP Firmware Engineer | Contract | Hybrid | Stevenage The Role * Design, simulate and implement DSP algorithms for advanced communications and sensing systems. * Develop, test and verify FPGA firmware using VHDL and/or Verilog. * Produce firmware designs from system requirements and functional specifications. * Support hardware integration, debugging and product development within a multidisciplinary engineering team. Key Skills * 5+ years' FPGA/DSP development experience. * Strong VHDL and/or Verilog design skills. * FPGA simulation, verification and test experience. * Experience with formal configuration control. Desirable * C/C++ for SoC or embedded processor development. * Xilinx Versal AI Engines. * 5G/LTE communications. * Technical leadership experience. Sponsorship is not available for this position
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 05, 2026  
Lead Electrical Engineer
Nicholas Howard are delighted to be recruiting for a Lead Electrical Engineer. Reporting to the Design Team Lead, the successful candidate’s responsibilities will include the following: - * To take responsibility for the design, development and support of mixed electrical / electronic solutions from concept to completion following a detailed phase-gate development process. * Define processes, specifications, and procedures that support the design and manufacture of the Electrical hardware. * Provide technical review of supplier capabilities to facilitate source selection. * Facilitate the development of functional and physical design requirements to ensure complete integrated design architecture. * Design and development of electrical circuitry (includes, power electronics, harnesses, 28V high current systems). * Analysis, test and evaluation of Electrical circuits and components. * Electrical circuit protection analysis. * The ability to produce technical...
IR35 Status:
Unknown Status

CV-Library Bedford, Bedfordshire Contractor
CL
Aug 15, 2026  
Senior Systems Engineer
Nicholas Howard are delighted to be recruiting for a Senior Systems Engineer to join a leading global defence client on an initial 12month contract. Reporting to the Programme Chief Engineers, the successful candidate’s specific role scope will be subject to assigned programmes, but will include a range of systems engineering activities as follows: * Classical requirements management and development on highly complex major programmes - DOORS essential. * Verification Planning. * System design * Research Projects. Required Skills, Qualifications and Experience: * We are looking for engineers with relevant higher-level qualifications (e.g. Bachelors / Masters in Systems Engineering, Aerospace, Electrical / Electronic, Engineering). * Candidates would ideally have higher level academic or industrial experience in Systems Engineering. * Relevant experience of the engineering development lifecycle. * Experience / understanding of MBSE as applied to various programme...
IR35 Status:
Unknown Status

CV-Library Bedford, Bedfordshire Contractor
CL
Aug 26, 2026  
Embedded Software Engineer
Embedded Software Engineer | Outside IR35 | Cambridge The client is looking for specialist embedded software development services to deliver defined firmware components for an embedded Linux platform. They are looking for multiple software engineers, so I encourage you to apply if you have any recent experience developing software on an embedded Linux platform. Scope of Services * Development of embedded Linux firmware for target hardware platforms (OMAP & iMX6), including kernel configuration, BSP updates, and device driver enablement * Implementation of software required to support platform bring-up and peripheral integration (e.g. UART, SPI, I2C, PCIe) * Integration of firmware into the wider system, ensuring compatibility with existing software components * Investigation and resolution of technical issues relating to firmware, including hardware/software interaction faults * Production of supporting artefacts (design documentation, test specifications, and...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Aug 30, 2026  
Senior Engineer
PROJECT ENGINEER Project Engineer – Groundworks & RC Structures 📍Locations: London 🕒 Duration: 30 weeks Start Date : ASAP We are seeking experienced Project Engineers to join our team and deliver a multi-disciplinary civil engineering project across our London. The project involves groundworks and reinforced concrete (RC) works and offers the opportunity to work on a high-value, technically challenging development. Key Responsibilities * Manage site works to high standards of safety, quality, and performance in accordance with project procedures and standards. * Lead “setting to work” briefings with a focus on safe and quality-driven execution. * Direct and prioritize daily site activities in line with project requirements. * Manage QA documentation (including pre-pour, post-pour and as built) * Supervise site engineers and ensure as buit are uploaded to the system on time. * Implement and monitor quality assurance through control, inspection, and test...
IR35 Status:
Unknown Status

CV-Library Hackney, Greater London Contractor
CL
Sep 05, 2026  
Senior Quality Engineer
Adecco 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. Job title: Senior Quality Engineer Location: London (2 days per week onsite Mon & Thu) Contract: 6 months with possible extension Rate: £500 - £550 inside IR35 Key Responsibilities Design, develop, execute, and maintain manual and automated test cases for functional, integration, system, regression, and end-to-end testing. Validate merchant onboarding journeys, our Accept application flows, payment processing, settlements, and terminal management capabilities. Execute testing across web, mobile (iOS & Android), API, and backend systems. Prepare detailed test plans,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 04, 2026  
Senior Ion Developer
Senior Ion Developer** (Contract) Duration: 12 Months (Possibility for extension) Location: London/Hybrid (2 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile As a Senior Ion Technical Engineer, you will play a pivotal role in designing and implementing high-quality software solutions that meet the dynamic needs of our business. You will collaborate closely with product owners, UX designers, and various business partners to create and maintain microservices that drive our Rates trading platform. Key Responsibilities: Collaborate with product owners and business partners to understand requirements and outline proposed solutions. Design, implement, test, and maintain microservices within our technology stack. Participate in design reviews, providing critical input to enhance design recommendations. Ensure compliance with architectural standards throughout all phases of development. Conduct code reviews to...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 30, 2026  
Lead Software Engineer / Technical Lead (Python & Django)
We're supporting a high-profile UK Government digital programme and are looking for Senior Python Developers and Technical Leads with strong Python & Django expertise to join a multidisciplinary agile team delivering secure, user-focused digital services. The Role You'll play a key role in designing, developing and supporting scalable backend services used within a secure government environment. Technical Leads will also provide technical guidance, mentor engineers and help shape architecture and engineering best practices while remaining hands-on. What You'll Be Doing Develop secure, scalable applications using Python & Django Design and build RESTful APIs Contribute to system architecture and technical design Work within Agile, multidisciplinary delivery teams Write clean, well-tested code using TDD principles Support live services and drive continuous improvement (Technical Leads) Mentor developers and provide technical leadership across squads Essential Skills...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 29, 2026  
Quality Manager
Location: North London Contract Length: 6 Months Contract Type: Outside IR35 Start Date: ASAP About the Opportunity H9 Talent Solutions is supporting a leading engineering contractor delivering a major Energy from Waste (EfW) project in North London. We are looking to appoint an experienced Quality Manager on an initial six-month contract to oversee quality assurance and quality control activities during the structural steel erection phase of the project. This is a site-based role with a strong focus on ensuring all structural steel installation and welding activities are completed in accordance with project specifications, industry standards and client quality requirements. Key Responsibilities Lead all site quality activities relating to structural steel erection. Ensure works are carried out in accordance with approved Inspection & Test Plans (ITPs), quality procedures and project specifications. Review and approve quality documentation, inspection records and...
IR35 Status:
Outside IR35

CV-Library London, ENG, GB Contractor
CL
Sep 04, 2026  
Mechanical Design Engineer
A contract opportunity is available for a Mechanical Design Engineer within the aviation engineering sector, focusing on the design and development of aero engine testing facilities. The role involves providing conceptual schemes and working designs for installed and uninstalled engine testing facilities, including aircraft hush houses, test cells, and acoustic chambers. Designs must comply with company, industry, and national standards using computer-aided design tools. Responsibilities include generating detailed 2D and 3D assemblies, bills of materials, and managing drawing libraries. The engineer will oversee the entire lifecycle of the design process, from planning and testing to implementation, and produce shop drawings, installation and assembly instructions, and diagrams. Additional duties involve sourcing cost-effective components and materials, inspecting manufactured items for compliance, and contributing to technical specifications and scopes of work. The role also...
IR35 Status:
Unknown Status

CV-Library South West London, London Contractor
CL
Sep 04, 2026  
Lead Firmware Engineer
Lead Firmware Engineer Basildon 6-Month Contract Paying up to £88p/h (Inside IR35) Key Responsibilities Firmware requirements capture and management. FPGA design and analysis. Production of documentation for other engineers and evidence for design reviews. Development of FPGA test andFPGA integrationplans. Performsystem integrationwork with PCB designers and embedded software engineers. Support all firmware designs through the company firmware process - training will be given. Modification of existing firmware designs and test benches. Making technical decisions and mitigating technical risk forFirmware designactivities. Essential Skills & Experience Using FPGA technologies especially from either Xilinx, Microsemi (Actel) or Lattice and their tools. Advancedverification techniquesusing eitherVHDLorSystem Verilog/ UVM. Specifying complex timing and area constraints for efficient FPGA place and route. Ability to analyse system-level requirements and derive detailed...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
Sep 02, 2026  
Senior Network Engineer - TSN & DDS
Location: Basildon (3-5 days per week onsite) Duration: 6 month contract Rate: £73.40ph LTD (Outside IR35) Role details: We are looking for an experienced Network Engineer to support our defence client on a contract basis. This is not a traditional enterprise networking role. We're particularly interested in candidates who have worked within systems integration, integration & test, trials, or mission-critical environments. Key Skills Required: ✅ Recent Time Sensitive Networking (TSN) experience ✅ DDS (Data Distribution Service) ✅ VLAN Configuration ✅ Network Architecture & Deployment ✅ Systems Integration / Integration & Test environments ✅ Real-time, deterministic or safety-critical networking Key Responsibilities not limited to: Develop and maintain network architecture for laboratory environments Support and maintain lab infrastructure and development areas Configuring systems according to Lead Systems Engineer requirements Support integration, testing...
IR35 Status:
Outside IR35

CV-Library Basildon, Essex Contractor
CL
Sep 05, 2026  
Test Rig Engineer
Test Rig Engineer / Test TechnicianLocation: Bicester  Cpontract - LONG TERM ON GOING  £20 AN HOUR paye  £30 an hour umbrella  (BASED ON EXPIERENCE) An exciting opportunity is available for skilled Test Rig Engineers to support the development and operation of advanced test systems. This role is ideal for hands-on engineers with either a mechanical or electrical bias who enjoy building and working with complex test rigs. Key Responsibilities for Test Rig Engineer Build and assemble test rigs based on team designs Set up and configure a variety of test systems and environments Work with equipment such as: Dynos Back-to-back test setups Vibration tables Other bespoke and industrial test rigs Operate test rigs to carry out testing activities Ensure all rigs are functioning safely, efficiently, and reliablySkills & Experience for the Test Rig Engineer Experience building or assembling test rigs, machinery, or industrial equipment Strong hands-on engineering skills (mechanical...
IR35 Status:
Unknown Status

CV-Library Bicester, Oxfordshire, South East Contractor
CL
Jul 09, 2026  
Mechanical Design Engineer
This amazing long term contract Mechanical Design Engineer contract with a leading Formula One organisation in Northamptonshire, is to support a range of high-performance, advanced technology programmes. This is an exciting opportunity to contribute to world-class engineering projects in a fast-paced, innovation-driven environment. The Role As a Mechanical Design Engineer, you will support the design and development of mechanical components and systems, contributing across the full product lifecycle — from concept through to validation and release. You’ll work closely with cross-functional teams to deliver high-quality, right-first-time engineering solutions across a variety of technically demanding projects. Key Responsibilities Design and develop mechanical components and assemblies across motorsport and advanced automotive programmes Support engineering activities from clean sheet concept through to end-of-life Produce detailed designs for complex, highly loaded components Apply...
IR35 Status:
Unknown Status

CV-Library NN6, Spratton, West Northamptonshire Contractor
CL
Sep 04, 2026  
Contract Electronics Engineer
Electronics Engineer (Contract) Electronic Design Engineer / Hardware Engineer 6-12 months  Immediate start available We're looking for an experienced Electronics Engineer to join a specialist engineering team on a contract basis. This is an exciting opportunity to play a key role in the design, development, testing and support of innovative electronic products, working from initial concept through to production. As Electronics Engineer, you will lead electronic design activities, supporting new product development and existing product ranges, and collaborate with manufacturing partners and external design consultants to deliver high-quality solutions. Key accountabilities for Electronic Design Engineer: Leading the design and verification of new electronic products Supporting and enhancing existing designs and products Developing schematics, system architectures and PCB designs Carrying out prototype testing, validation and calibration activities Working closely with...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire, South East Contractor
CL
Sep 05, 2026  
RF Engineer
Our client has an opportunity for a RF Engineer to join them on a contract basis for 6 months with possible extension. You will be designing complex, real-time simulations that surround real hardware. Role: RF Engineer Location: Stevenage, 4 days onsite per week Hours: 37 per week Hourly Rate: £65-£75 per hour via Umbrella, inside IR35 Clearance: BPSS required before starting, full SC to follow What you'll be doing: As a HWIL RF engineer, you will be responsible for designing and developing and maintaining new and existing RF equipment and working with multi-disciplinary teams to combine RF, electronics engineering and software development to produce new capabilities that enable the HWIL team to run new simulations. You will be able to adapt to new engineering situations and be comfortable in abstracting detail in order to understand the simulation and missile's behaviour What you'll be doing: Broad engineering experience with deeper experience in some of the following...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 03, 2026  
Electrical Architect
On behalf of our client, we are seeking to recruit an Electrical Architect on an initial 6 - month contract. As the Electrical Architect you will be responsible in all aspects of missile development, from the early concept studies to series production and in-service support Role: Electrical Architect Pay: £60 - £85 per hour Umbrella Location: Stevenage, Bristol or Bolton Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC will be required however can start on BPSS Essential Responsibilities Own the electrical architecture and requirements for missile/launcher systems. Define interfaces between subsystems (ICDs, characteristics, constraints). Build the power architecture (budgets, profiles, distribution). Define data comms/processing architecture and system interconnects. Set EMC, bonding, grounding, screening and signal safety requirements. Support integration, test, compatibility checks, qualification and...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 05, 2026  
Systems Engineer
We're looking for talented Systems Engineers to support a major defence engineering programme focused on complex, software intensive systems and advanced platform integration. If you thrive in high integrity environments and enjoy solving multi-faceted technical challenges, this contract offers a compelling opportunity. Location Ampthill, Bedfordshire On-site presence required Contract Details Duration: 12 months Hours: 37.5 per week Working Pattern: 4?day week (Mon-Thurs) with flexible arrangements Rate: Competitive per hour (Inside IR35) Clearance: BPSS to start; SC required later Eligibility: Sole UK nationals only (due to programme requirements) Role Overview You'll join a growing engineering function supporting multiple business areas, including platform systems and special projects. These roles are driven by increased demand across complex system integration activities, including work on next generation turreted systems and other mission critical capabilities. You'll...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Sep 02, 2026  
Band 5&6 Diagnostic Radiographer
We have an exciting opportunity for a Senior Diagnostic Radiographer in West Hertfordshire Teaching Hospitals NHS Trust to join the Radiology Department within Clinical Support Services at Watford General Hospital. You will be responsible for delivering high-quality diagnostic imaging services, supporting clinicians and consultant radiologists in the accurate assessment and diagnosis of patients. You will be managing a varied clinical workload, ensuring safe and effective imaging procedures while maintaining high standards of patient care. Working collaboratively with a wide range of healthcare professionals, including nursing staff, ward teams, radiology administration staff, and apprentice radiographers, you will support the smooth running of the department and contribute to efficient service delivery across the Trust. Main duties of the job As a Senior Diagnostic Radiographer you will be responsible for ensuring strict interpretation and application of IR(ME)R 2017 regulations...
IR35 Status:
Unknown Status

CV-Library WD18, Watford, Hertfordshire Contractor
CL
Sep 03, 2026  
Data Analyst
Connect2Hackney, as the internal talent team for the London Borough of Hackney, are excited to offer an opportunity for an experienced Data Analyst to join our forward-thinking Customer Services, Digital & Data team. In this key role, you will be working at SFIA Level 4 ('Enable') to bridge the gap between raw data and impactful organisational decision-making. You will collaborate with stakeholders across the Council to translate complex business challenges into actionable insights, build user-friendly dashboards, and champion data-driven service improvements that directly benefit Hackney's residents and local businesses. Key Responsibilities Identify, clean, aggregate, and analyse internal and external datasets. Design and automate high-impact visualisations and dashboards that empower leaders to make faster, better-informed decisions. Partner across directorates and matrixed teams (e.g., Insight Service, Customer Experience, Digital Products) to understand business...
IR35 Status:
Unknown Status

CV-Library Hackney, London Contractor
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