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Engineering Inside IR35 software developer

9 software developer jobs found

CL
Mar 26, 2026  
Labview Test Design Engineer
Test Design Engineer Location: Glasgow, Cheadle, Crawley, Templecombe  Duration: 6 months Rate: £61.84 ph Umbrella Inside IR35 SC Clearance required We are looking for Labview Test Design Engineers who have experience in working with development project teams to develop and deliver test solutions. This can range from a simple test box through to complex fully automated solutions and will require involvement throughout the lifecycle of the solution from concept to completion. You will have an opportunity to influence product design requirements, develop equipment for both product verification and manufacturing phases, and introduce new technologies and ways of working. Each successful candidate will have demonstrable experience of Test Solution Engineering and will ideally have experience interfacing with external customers as well as internal stakeholders. The candidate should be able to demonstrate knowledge in some or all of the following key areas: Specifying,...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Mar 25, 2026  
Principal Digital Electronics Engineer
Principal Digital Electronics Engineer 12 months £84.55 per hour (inside IR35) Hybrid working About the Opportunity We are seeking a Principal Digital Electronics Engineer to help deliver advanced electronic solutions across some of the most complex and high-profile defence and security programmes in the UK. This is a technical leadership role where you will shape digital hardware architectures, influence system-level design decisions, and mentor engineers across the full product lifecycle - from concept through to production and in-service support. What You'll Be Doing Lead the architecture, design and development of complex digital electronic systems Define and review FPGA, SoC, and high-speed digital designs Oversee requirements capture, design documentation, and verification strategies Provide technical authority and governance across multiple projects Support system integration, validation, and qualification activities Collaborate with systems, software, firmware,...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 25, 2026  
Principal Digital Electronics Engineer
Principal Digital Electronics Engineer 12 months £84.55 per hour (inside IR35) Hybrid working (Portsmouth) About the Opportunity We are seeking a Principal Digital Electronics Engineer to help deliver advanced electronic solutions across some of the most complex and high-profile defence and security programmes in the UK. This is a technical leadership role where you will shape digital hardware architectures, influence system-level design decisions, and mentor engineers across the full product lifecycle - from concept through to production and in-service support. What You'll Be Doing Lead the architecture, design and development of complex digital electronic systems Define and review FPGA, SoC, and high-speed digital designs Oversee requirements capture, design documentation, and verification strategies Provide technical authority and governance across multiple projects Support system integration, validation, and qualification activities Collaborate with systems,...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 25, 2026  
Electronic Engineer
Rullion are looking to recruit for the following role: Electronics Engineer Start : 1st May 2026 12 month contract Location : Oxford Inside IR35 PAYE £46 Per hour /£59 Per hour Umbrella. 7.5 hours per day 37.5 hours per week Power Supply & Power Electronics Design Design and develop high-current, high-stability power supplies for superconducting magnets and related systems Design linear and switch-mode power converters (DC/DC, AC/DC, current-regulated supplies) Develop precision current regulation and control loops with excellent stability and low ripple Perform detailed control-loop analysis (Bode plots, phase margin, transient response) Design protection circuits (over-current, over-voltage, ground fault, quench-related protection) Select power semiconductors (IGBTs, MOSFETs, diodes), magnetics, and passive componentsMagnet System Support Support powering, ramping, and steady-state operation of superconducting magnets Understand magnet load characteristics,...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Mar 25, 2026  
Package Manager - Electrical Engineering (HV/LV)
Decommissioning - Package Manager - Electrical Engineering Culham, Oxfordshire - 4 days on site 1 days remote 12-month contract | Full-time | Start ASAP - 9th March 2026 £56-61/hour Inside IR35 UKAEA is seeking an experienced Electrical Engineering Package Manager to lead the planning and delivery of safe, compliant, and efficient electrical decommissioning activities within the JDR Programme. This is a high-responsibility role, managing HV and LV systems through pre-construction and construction phases, with oversight of decommissioning plans, risk mitigation, and technical documentation. You will bring expert knowledge in electrical systems, regulatory compliance, and decommissioning best practices, working closely with programme teams, contractors, and the Plant Safety Team to ensure successful execution of complex electrical decommissioning projects. Key Responsibilities Electrical Decommissioning Management Lead electrical decommissioning planning, including schedules...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Mar 25, 2026  
Lead Cost Engineer
Lead Cost Engineer Rate: £550 - £650 p/d (inside IR35) Location: Warwick – 3 days onsite, 2 days remote Duration: 6 months + Our client is a leading telecommunications business who require a Lead Cost Engineer to join their costing team to support on a major high value complex Technology bid. The work will include the preparation of comprehensive estimates for works to be delivered, in accordance with the company’s estimating / work-winning procedures and systems. The Lead Cost Engineer will work closely with other members of the team to understand and interpret customer / client requirements, develop effective solutions and accurately estimate the cost, time, materials, labour, equipment and supply chain inputs required to effectively deliver each opportunity. They will be responsible for evaluating tender specifications and pricing models, ensuring that we understand all elements required to bid successfully Key Deliverables The key deliverables of this role are as follows:...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
Mar 22, 2026  
Senior Cost Manager
Job Title: Senior Cost Manager - Site Delivery Programme Location: Suffolk - Ipswich Weekly Hours: 37.5 hours Start Date: ASAP End Date: 31/12/2026 Vetting Level Required: BPSS Clearance Qualifications: Degree or equivalent qualification in business analysis, accounting, finance, construction, engineering, project management, or a related technical field. IR35 Status: Inside   A market leading consultancy is looking for a Senior Cost Manager on a 9-month contract to work on a major infrastructure project in Suffolk. As a Senior Cost Manager in the Central PMO team, you will work closely with the functional lead to deploy and continuously improve all Cost Management aspects of the project. You will provide oversight and assurance within the Cost Management framework that supports the SZC governance structure, organisation, and delivery model.   You will play a crucial role in ensuring the proper utilisation of software applications and supporting infrastructure to make...
IR35 Status:
Inside IR35

CV-Library Suffolk, UK Contractor
CL
Mar 07, 2026  
Lead Electrical Protection Engineer
Contract Details & Working Arrangement * Rate: £440 per day * Inside IR35 * 6-month contract with potential for extension * Hybrid working: 3 days on site and 2 days remote per week * Tuesday and Wednesday are mandatory on-site days (Third on-site day is flexible) * No travel required About the job Vickerstock are proud to be working in partnership with a leading global energy and grid solutions provider to recruit a Lead Electrical Protection Engineer on a contract basis. This is a high-impact role offering exposure to complex grid automation and substation protection projects, with responsibility spanning design, testing, and commissioning. The Role As Lead Electrical Protection Engineer, you will take technical ownership of protection system design and delivery, acting as the key technical interface between customers and the wider engineering community. Reporting directly to the Engineering Team Leader, you will lead engineering activities from initial design...
IR35 Status:
Inside IR35

CV-Library Stafford, Staffordshire Contractor
CL
Jan 21, 2026  
High Speed Digital Design Engineer
World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a High Speed Digital Design Engineer subcontractor.   Rate: £58.00 - £80 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role can be a mix of onsite and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: As part of a large team of analogue and digital electronics design engineers, you will be responsible for the electronics design and development of high speed MPSoC FPGA and AI hardware solutions targeting SDR, radar signal processing and sensor fusion applications. As Digital Design Engineer you will support the Technical Lead/Architect in collaboration with the systems, software, firmware, mechanical and...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
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