58 software test engineer jobs found

About the Role This is an exciting opportunity for a Graduate Software Test & Development Engineer to join a product development team working on software-controlled power systems used in long-life, safety-critical applications. This role is well suited to someone early in their career who enjoys writing code, breaking software (on purpose), and understanding how software interacts with real hardware. You don't need prior industry experience - training, mentoring, and hands-on support are built into the role. You'll help develop and test the software used to manage power feeding equipment, which provides controlled electrical current to complex infrastructure systems. Your work will directly contribute to system safety, reliability, and performance. What You'll Be Working On Based in Greenwich, you'll work closely with software developers, test engineers, and the wider product development team to: Develop and test software used to control power systems Carry out unit...

Job Title: Senior Software Engineer in Test Type: Inside IR35 Contract Rate: £600-£650 per day Duration: 6 months minimum (likely to extend) Location: London - 3 days on site (Canary Wharf)  A large fintech business are looking for a senior-level quality engineer with a strong software engineering mindset to help shape and safeguard new UI and platform capabilities across complex workflow-driven systems on a contract-basis. This role sits embedded within product engineering, operating in a shared ownership model alongside Java and React developers, with a heavy emphasis on automation. What you’ll be doing Building and maintaining automated coverage across the stack, from APIs through to user journeys, using established internal tooling and frameworks. Evolving existing test frameworks where required, while staying aligned with core engineering standards. Working closely with frontend and backend engineers to ensure critical paths are well understood, well tested, and...

Role:               Electrical Systems Engineering consultant Based;            Home based with travel to site as needed - Cambridgeshire PE19 Contract:        12 months+ Rate;              Negotiable Our client is building a team and requires two candidates who will be part of a multi-disciplined team conducting various studies from concept design to feasibility studies. Be responsible for the electrical system studies and design of the generation & distribution infrastructure operation philosophy. Role & Responsibilities: Support sales team with early engagement with customers by understanding and interpreting customer needs and objectives. Be creative, analytical, and flexible in generating designs and solutions and effectively communicating features and limitations of various solutions. Ensure customer needs are understood and met from a FES perspective. Document and share best practices and lessons learnt from projects System Studies and Analysis – performing...

Job Title: Electrical Engineer Location: Yeovil, UK (Hybrid) 3 onsite 2 at home Pay Rate: £72 per hour Hours: 37hrs per week minimum. 09:00-16:00 Monday-Thursday, 09:00-12:00 on Friday About the Role: Honeywell Aerospace Technologies in Yeovil is seeking an experienced Electronics Engineer to support the design and development of advanced electronic controllers used in Environmental Control Systems and Life Support Systems. Our products are used across nearly every commercial, defence, and space aircraft platform, contributing to safer, more efficient, and more innovative aerospace solutions. The Yeovil site is a major design, development, and manufacturing centre, offering world class test and qualification facilities and a rich aviation heritage. You will join our Electronic Controllers team - a multidisciplinary group responsible for designing high integrity hardware that integrates with specialised software to meet stringent aerospace requirements. This role focuses...

Charging Systems Verification & Validation Engineer – EV / Electrification Contract – 6 Months Automotive – Office Based We are recruiting for a Charging Systems Verification & Validation Engineer to support advanced EV charging systems within a leading automotive electrification programme. This is a hands-on, vehicle-level role focused on EV charging validation, OBC, DC-DC converter and high voltage systems (400V / 800V). Key Responsibilities: * Execute validation & verification (V&V) for EV Charging Systems * Vehicle-level testing of On-Board Charger (OBC), DC-DC, BMS * Perform SW release testing and defect triage * Test using CANoe, CANalyzer, ETAS INCA, UDS, DOIP * Validate against ISO 15118, IEC 61851, DIN 70121 * Conduct functional, performance & robustness testing * Work cross-functionally with systems, software & integration teams * Root cause analysis of charging failures and communication issues Required Experience: *...

EV Charging Interoperability Engineer – Validation & Test Contract | Automotive Electrification | Office-Based | We are recruiting an EV Charging Interoperability Engineer to join a leading automotive electrification programme, supporting validation and compatibility testing of electric vehicle (EV) charging systems. This role sits within a Charging Validation & Verification team and focuses on delivering high-quality test data to support design release and technology advancement of EV charging infrastructure compatibility. Key Responsibilities: * Conduct EV charging interoperability testing (lab and road testing) * Prepare and configure test vehicles (hardware & software) * Validate compliance with ISO 15118, DIN 70121, IEC 61851 and OCPP * Investigate EVSE compatibility issues (CCS / Combo charging) * Support commissioning and acceptance testing of measurement equipment * Perform instrumentation, data collection and analysis * Work...

Integration Engineer – EV Propulsion Contract | 6 Months | Office Based An exciting opportunity for an experienced Integration Engineer to support Electric Vehicle (EV) propulsion systems within a leading automotive OEM programme. This role focuses on Battery Electric Vehicle (BEV) propulsion integration, including high voltage (HV) systems, electric drive units (EDU), inverter and battery systems, with strong involvement in PiL (Powertrain in the Loop) and ViL (Vehicle in the Loop) testing and validation. Key Responsibilities * Develop and execute PiL and ViL test plans * Lead design validation (DV) planning and test execution * Conduct rig testing, data analysis and system validation * Support HV system integration and calibration activities * Perform 8D problem solving and root cause analysis * Ensure compliance with safety and regulatory standards * Collaborate across systems, software and calibration teams Essential Experience * Proven experience...

Project Engineer 12 Month Contract Stevenage £50 per hour Umbrella   Overview of department: WSSE are integral in the development of systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle. The team integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification & validation as well as training capability and support.   Responsibilities: Support the delivery of integration tools to customers acting as the liaison between WSSE and Manufacturing Working with Project Leads and development teams to understand the critical path activities to ensure we deliver on time. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to deliver the simulations and representations of real equipment. The role requires you to deploy existing software packages provided to you from the software...

We are seeking an experienced Software Engineer with strong capability across LabVIEW, test development, and hardware interface work. This role sits within a fast‑paced engineering environment and involves supporting software development, test automation, and commissioning activities for complex engineering systems. Key Responsibilities Develop, optimise, and maintain LabVIEW-based test solutions. Support hardware interface testing and integration work across various systems. Contribute to commissioning activities in a live workshop/test environment. Work collaboratively across software, test, and engineering disciplines. Troubleshoot test rigs, instrumentation setups, and hardware interfaces. Produce clear documentation and ensure test systems meet engineering standards. Essential Skills Strong LabVIEW experience - this is the core priority. Background in test development, instrumentation, and hardware interface testing. Experience working in fast‑paced engineering sectors...

C#, C++ Software Engineer required fpr long term contract assignment in Stevenage Overview of department: The team integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification & validation as well as training capability and support. Skillset/experience required: Proficient in C# / C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systemsNon-essential Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes Responsibilities: The role support the development of the worlds most advanced defence systems from the initial concept all...

Project Engineer required for a long term contract assignment based in Stevenage. Skillset/experience required: Familiar with COTS computer hardware Ability to follow software load instructions to install software on COTS hardware Familiar with operating systems such as linux and windows Ability to work with a diverse group of people to build relationships and solve problems Ability to understand and support the delivery of plans so that delivery schedules can be kept. Ability to work with stakeholders to provide solutions to problems with plans when they arise Ability to use and manage simple databases for asset management and tracking purposes Ability to conduct software tests on deliverable equipment using pre-existing test documentation Appreciation for the importance of version controls Appreciation for the importance of quality controls Positive and professional behaviours Proven ability to deliver to deadlines Overview of department: WSSE are integral in the development...

ARM are recruiting a Residential Electrical Engineer to support a major project at Devonport Royal Dockyard. Reporting to the Lead Construction Manager, you will be responsible for overseeing and assuring the quality of electrical installation and commissioning activities throughout the construction lifecycle. Your primary focus will be electrical works within facilities supporting submarine refit operations, ensuring compliance with scope, standards, and safety regulations. Key responsibilities: Ensuring delivery of site quality through active management, advice, and on-site support Witnessing installation and commissioning activities Managing day-to-day planning matters alongside the Lead Construction Manager Providing technical guidance to construction and project teams Resolving site issues and Technical Queries within contractual timescales Ensuring contractors adhere strictly to scope of works and approved change requests Conducting and recording inspections in...

An established engineering company are looking for a Mechanical Engineer to join their team on a contract basis. You will take ownership of defining, refining, and continuously optimising testing and validation methods to ensure that all products consistently meet stringent mechanical, environmental, optical, and electronic performance requirements, while also driving improvements that enhance reliability, compliance, and overall product quality throughout the development lifecycle. Essential Requirements Experience in testing environments with opto‑mechanical components. Strong knowledge of mechanical, electronic, and optical engineering principles. Skilled in interpreting engineering drawings, standards, and technical documentation. Competent in data acquisition, analysis, and standard business software (MS Office). Able to maintain accuracy, work independently or within teams, and follow QMS-driven test processes. Responsibilities: Ability to develop and execute test...

WHAT WE ARE LOOKING FOR We require 1 Electrical (Vetronics) Engineer to join our team in Gateshead. The initial assignment will be for 6 months. The individual would be expected to work a minimum 40 hours over 5 days each week. The role would be hybrid, so weekly site attendance is expected. Some occasional travel to Telford might be required. They will be getting involved in the design & integration of equipment at the system and sub-system levels. This is a varied role which will expose lots of different vehicles and systems. This is a demanding role, requiring close liaison between Engineering teams, Vetronics Team Leader and suppliers. Significant drive and energy, strong systems engineering skills, and the ability to deliver a diverse programme to demanding time, target cost and quality requirements are essential attributes to succeed. The individual will be required to work across geographical and cultural divides to draw together a comprehensive...

Principal Test Equipment Engineer Edinburgh 12-month contract Paying up to £74p/h (inside IR35) Overview: As the Principal Test Equipment Engineer, you?ll work within a multi-disciplinary engineering environment, helping to deliver complex Automatic Test Equipment (ATE) systems and ensuring they meet the needs of both internal and external stakeholders. What You?ll Do Lead the creation and delivery of technical solutions within defined work packages, ensuring alignment with stakeholder requirements Develop and deploy test programs for ATE systems Integrate hardware and software test programs, including NI TestStand environments Design systems, interfaces, and cable assemblies Collaborate closely with IPT functions, production teams, and external customer stakeholders Provide expert guidance on tools, techniques, and best practices for test equipment design Resolve emerging technical issues, escalating complex risk,s and supporting mitigation strategies Build strong internal...

Job title: Systems Engineer - DOORS NG Rate: £83 per hour inside ir35 Location: Reading/hybrid (2-3 days per week on site) Contact: 6 months+ Job description: I am looking for a Systems Engineer within product delivery for a client of mine who are a leading tech and engineering firm operating within the UK defence sector. You'll lead the digital shift from legacy tools to DOORS NG, delivering end-to-end requirements lifecycle management across systems, software, and domain engineering. You'll enable traceable, auditable, and governed requirements practices, integrating partners, suppliers, and MBSE models into a seamless Digital Thread. Your leadership ensures certified capabilities, streamlined change management, and a single source of truth across complex, regulated programmes. Responsibilities: Own the delivery, migration, and continuous improvement of Requirements Engineering capabilities. Lead the controlled transition from legacy RM tools to DOORS NG, ensuring safe...

NRL is currently recruiting for a Commissioning Engineer- Mechanical role on Sellafield. This opportunity is for a 12 month contract. Role- Commissioning Engineer- Mechanical Role Type- Contract (Shifts 4 on 4 off) Location- Sellafield, Cumbria Pay- £50.00 per hour (IR35) The Commissioning Engineer reporting to the Commissioning Team Leader, carries out a role to undertake delivery of assigned commissioning tasks in a safe and effective manner, in line with commissioning process requirements.  This role is specific to candidates with experience in nuclear in-cell handler testing.  The Commissioning Engineer is responsible for: Execution of the arrangements for controlling, witnessing, recording and assessing the results of commissioning tests which may affect safety.  Delivering the commissioning work scope to an agreed strategy and plan in a timely and cost effective manner  Ensuring a proactive and balanced approach to safety (nuclear, radiological, conventional and...

Embedded Software Engineer - Linux / C++ / Embedded Cambridge, UK - Onsite (4-5 days per week) £65 - £85 per hour (SC Cleared, mid-senior level) Initial 6 months (strong likelihood of extension) Active SC clearance required (mandatory) An opportunity has arisen for an experienced Software Engineer to join a highly technical engineering environment delivering advanced systems within the UK defence and national security sector. This role is suited to a mid-senior level engineer with a strong Linux and embedded software background who can integrate quickly into an established team and provide immediate impact. The position is fully onsite in Cambridge (minimum 4 days per week). This is not an FPGA-focused role. The requirement is for a broad, capable software engineer with strong low-level and systems experience. Key Responsibilities: Development of software in Linux-based environments C++ application development for complex systems Embedded C development for hardware-adjacent...

Job title: Systems Engineer - DOORS NG Rate: £83 per hour inside ir35 Location: Reading/hybrid (2-3 days per week on site) Contact: 6 months+ Job description: I am looking for a Systems Engineer within product delivery for a client of mine who are a leading tech and engineering firm operating within the UK defence sector. You'll lead the digital shift from legacy tools to DOORS NG, delivering end-to-end requirements lifecycle management across systems, software, and domain engineering. You'll enable traceable, auditable, and governed requirements practices, integrating partners, suppliers, and MBSE models into a seamless Digital Thread. Your leadership ensures certified capabilities, streamlined change management, and a single source of truth across complex, regulated programmes. Responsibilities: Own the delivery, migration, and continuous improvement of Requirements Engineering capabilities. Lead the controlled transition from legacy RM tools to DOORS NG, ensuring safe...

We are seeking a Functional Safety Engineer to work as part of system architecture team to deliver functional safety implementation for our tier 1 supplier based in Coventry, West MIdlands The Role This role is responsible for the concept and implementation parts of the ISO26262 standard (pt.3 to pt.6) and its interpretation within our clients EV platforms to satisfy ISO26262 guidelines. Key Responsibilities Perform functional safety analyses in accordance with ISO 26262, identify gaps, propose improvements, and define safety requirements. Collaborate with design and control engineering teams to review system and software designs, ensuring that safety requirements are complete, consistent, and correctly implemented Support the implementation and maintenance of ISO 26262 processes throughout the product development lifecycle, including documentation, reviews, and assessments. Assist client EV platform testing teams in deriving safety-related test cases and preparing test...