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Unknown Status senior software engineer

20 senior software engineer jobs found

CL
Apr 02, 2026  
Senior Engineer
Job Title: Senior Engineer - Identity Contract: 6 months (extension possible) Location: London (Hybrid - 1 day onsite, 4 days remote) Overview We are seeking a Senior Engineer to deliver across key Identity-focused workstreams within a modern, distributed engineering environment. You will bring a strong backend engineering foundation alongside hands‑on delivery capability, operating across multiple services and components. This role requires someone who takes ownership, drives progress proactively, and contributes to both new development and continuous improvement. You will work within a structured delivery framework while maintaining a strong focus on product impact, security, and customer outcomes. As identity systems increasingly interact with automated and AI‑enabled workflows, we value engineers who stay aware of emerging security considerations within these modern environments. Core Technical Skills Skills Strong backend engineering with Java and/or Kotlin Experience...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 01, 2026  
Test Engineer
POSITION DESCRIPTION: * Design, create and build test cases, test plans and test strategies for multiple software platforms along with automation test scripts for all applications and convert manual test preparation into automated test preparation. * Collaborate with the Software Development teams and other Product Owners to understand the requirements and develop and manage the test scenarios for all the new development projects. * Communicate, prioritize and track test execution, defects and issues appropriately and recommend corrective action whenever required. * Facilitate functional testing, regression testing, UI testing, and unit testing for all new features in cross browser environments including mobile devices. * Provide leadership and facilitate problem resolution, and coaching among Product Owners and developers, while mentoring junior QA team members and offshore teams. * Work with development team and Database Administrators to identify system...
IR35 Status:
Unknown Status

CV-Library Castle Bromwich, Solihull Contractor
CL
Mar 31, 2026  
Senior C&I Engineer
Senior / Principal C&I Engineer – Staff Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy, Hydrogen and Nuclear sectors. TUV Certified status would be a bonus, though not essential. Role & Responsibilities * Undertaking work providing Process Engineering support to a range of CAPEX and OPEX projects. * Performing safety specification and certification of safety instrumented systems. * Carry out SIL Verification using simplified equations. * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Development...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 28, 2026  
Senior Highway Engineer
Senior Highway Engineer A leading highways contractor is seeking an experienced Senior Highways Engineer to join its expanding highway engineering team based in Central London. The contractor delivers highways maintenance and improvement services across major TfL contracts, and the successful candidate will support delivery and design activities across a rapidly growing workload. The role will be varied and hands-on, combining highways design with technical support to the in-house design team. You will be joining a motivated team co-located with the delivery and design functions, enabling close collaboration and high-quality project outcomes. Role Responsibilities ·Deliver multidisciplinary highways projects from proposition through to construction, balancing competing demands and priorities. ·Review and approve highways infrastructure designs and technical outputs. ·Prepare and review technical reports, drawings, specifications, and schedules. ·Provide construction support...
IR35 Status:
Unknown Status

CV-Library Greater London, UK Contractor
CL
Mar 27, 2026  
Site Agent
Site Agent - Civil Engineering Project Position: Site Agent Location: East Anglia Project Type: Civil Engineering (Roads / Bridges / Infrastructure / Utilities) About the Role We are seeking an experienced and highly motivated Site Agent to join our team on a major civil engineering project. The successful candidate will take full responsibility for managing site operations, ensuring projects are delivered safely, on time, within budget, and to the highest quality standards. Key Responsibilities Delivering civil engineering works involving roads, bridges, infrastructure and utilities Supporting commercial team and have awareness of NEC Form of contract Oversee daily site operations and coordinate subcontractors, suppliers, and site staff Ensure compliance with health, safety, environmental, and quality standards Manage project schedules and monitor progress against programme Prepare method statements, risk assessments, and progress reports Control project costs, including...
IR35 Status:
Unknown Status

CV-Library East of England, UK Contractor
CL
Mar 27, 2026  
Senior Planning Engineer
The Role Responsible for the development and management of project schedules. Establishes project breakdown structures and coding structures. Owns and manages the project baseline and monitors change. Understands and timelines are met. Provide project stakeholders with detailed performance reporting. Supports and mentors juniors personnel. Responsibilities Communicating with multi-level stakeholders to understand project goals, context and priorities. Manage/develop project schedules for the construction phase according to standard processes and procedures. A key team member in the coordination and management of projects. Gather information from stakeholders as required. Develop project reporting requirements, meeting cadence and reporting drumbeats. Perform schedule updates and monitor project progress against the baseline. Provide a detailed analysis of project status using industry standard measures and KPIs. Identify risks and opportunities within the schedule, supporting...
IR35 Status:
Unknown Status

CV-Library Middlesbrough, North Yorkshire Contractor
CL
Mar 21, 2026  
Software Testing Engineer
At TÜV SÜD we are passionate about technology. Innovations impact our daily lives in countless ways, and we are dedicated to being a part of that progress. We test, we audit, we inspect, we advise. We never stop challenging ourselves for the safety of society and its people. We breathe technology, we strive for professional excellence, and we leave a mark. We take the future into our hands. We are TÜV SÜD. Role Purpose This role focuses on modern, automation-first quality engineering, leveraging AI-assisted testing, autonomous test generation, and intelligent validation to accelerate delivery across multiple products and teams. The engineer will design, build, and evolve automation frameworks while introducing AI-driven capabilities (“vibe coding”, generative testing, self-healing tests, etc.) to improve software quality and team productivity. Please note this role is based out of our East Kilbride site (Glasgow) Key Responsibilities * Lead and evolve the end-to-end test...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 21, 2026  
Senior Systems Engineer
Senior Systems Engineer (12 Month Fixed Term Contract) Denham Martin-Baker is the world’s leading manufacturer of ejection and crashworthy seats, saving over 7,805 lives to date. We combine cutting-edge engineering with a clear mission: protecting aircrew around the world. We are now recruiting a Senior Systems Engineer (12 month Fixed Term contract) to join our established Systems Engineering team at our Denham site. The Role: As a Senior Systems Engineer, you will lead complex analytical engineering activities across the full product lifecycle — from concept and development through to production and verification. You will be responsible for maintaining system requirements, conducting in-depth analyses, supporting system verification, and producing highly technical documentation required for internal, customer, and contractual purposes. You will also play a key role in mentoring Systems Engineers, helping maximise team capability, quality, and productivity while supporting...
IR35 Status:
Unknown Status

CV-Library Denham, Buckinghamshire Contractor
CL
Apr 02, 2026  
Electrical Designer
Matchtech are supporting a key client in down town Calgary for the recruitment of a Staff Electrical Designer to join their growing team in the Oil, Gas & Chemical (OGC) Global Practice. The requision is a contract position for 6 months initially offering hybrid working (3 days a week onsite). This position offers the opportunity to exercise your design skills, plan and produce 2D/3D drawings, and showcase your leadership talents through coordination, communication, and execution of projects. The Staff Electrical Designer will work on a diverse portfolio of projects with various clients in the Oil, Gas & Chemical industries to perform the following duties: Lead the design of grounding, duct bank, cable tray, area classification, and lighting systems from concept to completion. Plan and produce a comprehensive range of electrical deliverables, including plan drawings, installation details, and section elevations. Perform calculations for lighting, conduit, cable tray, and...
IR35 Status:
Unknown Status

CV-Library Calgary, Alberta Contractor
CL
Apr 02, 2026  
Technical Lead - FTC
Company Description Ready to join a team that's leading the way in reshaping the future of insurance? Here at esure Group, we are on a mission to revolutionise insurance for good! We’ve been providing Home and Motor Insurance since 2000, with over 2 million customers trusting us to keep them covered through our esure and Sheilas’ Wheels brands. With a bold commitment for digital innovation, we're transforming the way the industry operates and putting customers at the heart of everything we do. Having completed our recent multi-year digital transformation, we’re now leveraging advanced technology and data-driven insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future Job Description We are currently recruiting for a Technical Lead, on a 6-9 month Fixed Term Contract, to focus on developing and implementing innovative digital technology. You will manage, lead and coach a team of technical...
IR35 Status:
Unknown Status

CV-Library Reigate RH2, UK Contractor
CL
Apr 02, 2026  
Copy of Technical Lead - FTC
Company Description Ready to join a team that's leading the way in reshaping the future of insurance? Here at esure Group, we are on a mission to revolutionise insurance for good! We’ve been providing Home and Motor Insurance since 2000, with over 2 million customers trusting us to keep them covered through our esure and Sheilas’ Wheels brands. With a bold commitment for digital innovation, we're transforming the way the industry operates and putting customers at the heart of everything we do. Having completed our recent multi-year digital transformation, we’re now leveraging advanced technology and data-driven insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future Job Description We are currently recruiting for a Technical Lead, on a 6-9 month Fixed Term Contract, to focus on developing and implementing innovative digital technology. You will manage, lead and coach a team of technical...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Apr 02, 2026  
Controls Commissioning Engineer
JOB DESCRIPTION My Client is a people-focused company that values and invests in its employees. We offer a comprehensive benefits package that includes flexible holiday options, allowing you to buy and sell holiday days to suit your needs, and an employee profit share scheme that rewards your contributions to our success. we foster a supportive and dynamic work environment where your professional growth and personal development are encouraged and valued. Join us and be part of a team dedicated to innovation, excellence, and making a difference. JOB INTRODUCTION Are you ready to make an impact in the logistics industry? The Commissioning Engineer plays a crucial role in my clients Controls Team, ensuring the successful delivery of our projects. With opportunities to work on cutting edge UK logistics projects, you'll gain invaluable experience and continuously learn and develop. Join our passionate close-knit team and embark on a rewarding career where your skills and creativity...
IR35 Status:
Unknown Status

CV-Library Market Harborough, Leicestershire Contractor
CL
Apr 02, 2026  
Electrical Project Engineer
Our client is a Refinery which is located on the east coast of England in North Lincolnshire, United Kingdom. The Humber facility include crude distilling, naphtha reforming, fluid catalytic cracking, hydrodesulfurization, thermal cracking and delayed coking units. The refinery has two coking units with associated calcining plants. This is the only coking refinery in the United Kingdom, and a producer of high-quality specialty graphite and anode-grade petroleum cokes. The refinery also produces a high percentage of transportation fuels. The majority of the light oils produced by the refinery are distributed to customers in the United Kingdom by pipeline, railcar and truck, while the other refined petroleum products are exported throughout the world. They are currently seeking a skilled and experienced Electrical Project Engineer to join their team on a temporary basis initially covering 12 months but this could continue after. THE ROLE: Provide technical engineering expertise to...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 01, 2026  
Manufacturing engineer
Our client, a leading organisation in the Defence & Security sector, is currently seeking a Manufacturing Engineer to join their team on a contract basis in Glascoed. Key Responsibilities: Designing, implementing, and improving manufacturing processes to ensure efficiency and quality Collaborating with cross-functional teams to develop and implement manufacturing solutions Conducting root cause analysis and implementing corrective actions to resolve production issues Ensuring compliance with safety regulations and quality standards Developing and maintaining process documentation and work instructions Monitoring production metrics and driving continuous improvement initiatives Providing technical support to production teams and troubleshooting operational problems Coordinating with suppliers and contractors to ensure timely delivery of materials and services Job Requirements: Experience in manufacturing engineering within the Defence & Security sector Strong...
IR35 Status:
Unknown Status

CV-Library Pontypridd, Rhondda Cynon Taff Contractor
CL
Mar 29, 2026  
Assistant Design Engineer - Highways
Assistant Design Engineer - Highways   We are currently recruiting for an Assistant Design Engineer to support the delivery of highway maintenance, improvement, and traffic engineering schemes within a well-established highways and infrastructure programme. This role offers an excellent opportunity to develop technical design experience across highway maintenance, asset management, and active travel schemes, working closely with engineers, technicians, and key stakeholders.   Key Responsibilities ·Develop highway maintenance schemes from defect identification through to treatment selection and construction documentation ·Assist in the design of highway improvement, traffic engineering, pedestrian, and active travel schemes ·Support the production of forward programmes for highway maintenance works ·Assist in the management and delivery of highway condition inspections and asset surveys ·Update and utilise highway asset management systems ·Produce technical reports,...
IR35 Status:
Unknown Status

CV-Library Ipswich, UK Contractor
CL
Mar 19, 2026  
Specification BDM CPD's
Based from home, managing Sales Development to Civil and Consulting Engineers throughout the South West of England (and into South Wales) Dorset, Wiltshire across to Cornwall, up to Gloucester and into South Wales, therefor the ideal base would be central to Patch around the Bristol area. Ideally you will have experience within the construction industry where you have participated in or led project contract discussions to secure new business. Knowledge of civil engineering detailing and construction techniques would be advantage but not essential as work experience and attitude will be the overriding factor. You will be joining a ground-breaking market leader with the backing of a Global well-established group. selling an innovative set of environmentally friendly solutions mainly to Civil Engineers and Consulting Engineers, joining a close-knit team at a time of expansion (as we grow from 4 to 5 Sales managers) to handle current demand and future potential. You will need to be...
IR35 Status:
Unknown Status

CV-Library Bristol, City of Bristol Contractor
CL
Feb 11, 2026  
Lead Electronics Engineer 108271
Lead Electronics Engineer  Edinburgh, Luton, Bristol, Southampton (2 days from home) circa £84 per hour + overtime Contract position Virtual interview Mon–Fri   Certain Advantage is collaborating with a key client to recruit a Lead Electronics Engineer. You will lead the electronics development of a key sensor project for aircraft. This is a key role in developing, maturing, and delivering a mission-critical, electro-optical system that will be installed onto the aircraft platform.   What will you be doing? Manage and lead a team of Electronics engineers in developing the sensor system’s electronic hardware through the full engineering lifecycle from requirements analysis to customer delivery. Ownership of electronics work packages, agreeing budget and schedule with engineering management, day-to-day planning and execution of the teams’ work, supervising engineers in completion of their tasks, and status reporting to key stakeholders. Lead the electronics architecture...
IR35 Status:
Unknown Status

CV-Library Edinburgh, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
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