76 senior software engineer jobs found

(Saudi National Only) Grade: G05 Location: RIYADH Working hours: full time Advert closing: 23/02/2026 JOB PURPOSE: We are seeking an experienced and highly motivated Senior Full Stack .NET Core Web Developer to lead the development and management of a key project. The ideal candidate will possess deep expertise in the full Microsoft web stack, from the database to the user interface, and be capable of working independently and guiding technical decisions Responsibilities · Design, develop, and maintain high-quality web applications using .NET Core/ASP.NET Core, C#, and related technologies. · Manage the full software development lifecycle (SDLC), including planning, design, development, testing, deployment, and ongoing support. · Develop robust, scalable, and efficient...

  Location(s): UK, Europe & Africa : UK : Frimley    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Software Engineer  Requisition ID: 122692 Location: Gloucester (4/5 days onsite) Grade: GG11 – GG12 Referral Bonus: £5,000   Are you passionate about working with cutting edge technology, and self-motivated to deliver exciting new capabilities?  Are you an experienced C++ developer who likes a challenge and is keen to keep your skills current and even cross train into new technologies? As an experienced C++ Developer in BAE Systems AI, you’ll be working with our international customers to enhance and maintain cutting edge national security products, and will be...

  BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. About The Team   Our mission at BAE Systems Digital Intelligence is to collect, connect and understand complex data, so that our customers can unlock digital advantage in the most demanding environments. At our Malaysian Global Delivery Centre we work with clients from around the world to deliver engineering services in the industries of defense and cybersecurity to meet our customer’s needs.  Our projects involve building large scale applications for enterprise or government customers presenting highly technical challenges for the right candidate.    The job role may include:   Providing technical leadership to design and...

  Location(s): UK, Europe & Africa : UK : Gloucester    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Software Engineer Requisition ID: 121929 Location: Gloucester – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG10 – GG11 Referral Bonus: £5,000   About the role The National Security business in Gloucester is growing and there are an increasing number of opportunities to work with a range of National Security clients to provide solutions that have a real impact. Be part of a growing team that not only delivers for its clients but also gives back to the...

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community...

If your coding skills are backed up with a talent for solving problems, we will give you the opportunity to have real-world impact and purpose, working in one of our Central Government business units. Our Software Engineers are trusted to work closely with a wide range of clients on exciting projects with real-world critical purpose and positive impact on UK Citizens' lives. These roles are to work on a flagship Programme with one of our key UK Government clients within the Law Enforcement sector, helping to keep UK citizens safe. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the World’s Best Employers by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner, not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent, and inspiring everyone to pursue careers in our sector,...

Job Title: Senior Engineer – Test Integration Location: Barrow-in-Furness. On-Site Salary: Up to £44,750 Dependent on experience What you’ll be doing: Writing test procedures using technical information from suppliers and design authority Understanding and interpreting the customer needs for integration activities and affect these once agreed as deliverables Undertaking integration testing in line with approved test procedures Investigating complex technical faults and queries of the (to be) integrated systems based on a considerable understanding of the underlying technical design Compiling and communicating test/fault/investigation evidence and reports in verbal, informal and formal written mediums Understanding the need for and support where required integration activities on supplier and customer sites Supporting the documentation of domain knowledge and be able to pass on information and experience in order to help grow the knowledge base within...

  Location(s): UK, Europe & Africa : UK : Gloucester    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.   Job Title: Cloud Engineer Location: Gloucester – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG110-GG11 Referral Bonus: 5000   What You’ll Be Doing   We are looking for experienced Cloud Engineers to join our team following continuous growth and success. Our people are what differentiates us, they are resourceful, innovative and dedicated. We have a mix of generalists and specialists and recognise that this diversity contributes to our success. We recognise the...

  Location(s): UK, Europe & Africa : UK : Manchester    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.   Job Title: Cloud Engineer Location: Manchester - We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG110-GG11 Referral Bonus: 5000   What You’ll Be Doing   We are looking for experienced Cloud Engineers to join our team following continuous growth and success. Our people are what differentiates us, they are resourceful, innovative and dedicated. We have a mix of generalists and specialists and recognise that this diversity contributes to our success. We recognise the...

Job Title: Senior Control Systems Engineer Location: Glascoed Salary: Circa £55,869 dependent on skills and experiences What you’ll be doing: Designing, programming, and commissioning industrial control systems including PLCs, SCADA, DCS, and HMIs, Ensuring compliance with industry standards, safety regulations, and company policies Developing and maintaining control logic , wiring diagrams, and documentation for automation projects Troubleshooting, diagnosing, and resolving control system issues to minimize downtime, Performing system testing, validation, and calibration to meet operational and safety standards Supporting continuous improvement initiatives by analysing system data and recommending enhancements, Providing technical support and training to operations and maintenance personnel Managing vendor relationships and overseeing installation and integration of control hardware and software Maintaining up-to-date knowledge of...

(Saudi National Only) Grade: G06 Location: RIYADH Working hours: full time Advert closing: 23/02/2026 JOB PURPOSE: We are seeking a proactive and skilled Junior Full Stack .NET Core Web Developer with a minimum of 3 years of professional experience to join our development team. You will be instrumental in building, enhancing, and maintaining our core web applications, bridging the gap between elegant front-end interfaces and robust back-end services using the Microsoft stack. This role offers significant growth opportunities within a collaborative, agile environment Responsibilities: · Develop and maintain both client-side and server-side features for new and existing web applications using the .NET Core/ASP.NET Core framework and C #. · Design and implement engaging, responsive user...

Job Title: Senior Product Compliance Engineer Location: Barrow-in-Furness, Brough, Filton, Frimley, Portsmouth, Weymouth or Manchester – we offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you’ll be doing: Attending and reporting to Daily Stand-Up Meetings (DSUM) Design activities including but not limited to supporting rick reduction/ analysis and identification Applying a systems engineering approach to safety products including Working within a centralised modelling tool Working within a small safety team environment Supporting non-safety experienced member of the wider team to achieve desirable safety outcomes Supporting and preparing safety assessments as required to support system design and development Supporting the preparation of Design Safety Justification supporting inputs Providing Safety SME to...

Job Title: Senior Quality Engineer – Supply Chain Location: Samlesbury-On site We offer a range flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: £49,400+ Dependent of experience What you’ll be doing You will be required to react to and manage multiple non-conformances in a timely manner using standard problem-solving techniques Assuring the business and its customers that suppliers are able to consistently meet requirements relating to products, services and processes, and detect & correct non-compliant conditions Assuring the business and its customers, that suppliers have the capability to undertake robust root cause analysis into non-conformities and implement appropriate corrective & preventive actions Working with key internal and external stakeholders, visiting supplier/s in the UK and abroad to conduct / co-ordinate investigations, process confirmations, audits and...

Job Title: Principal Systems Engineer Location: Cowes, Broad Oak, Great Baddow – Part time & accruing hours available. Please let us know if you would like to discuss these options Salary: Up to £75,900 (dependent on skills and experience) What you’ll be doing: Develop novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Apply a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conduct system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Lead the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of a whole system solution...

Job Title: Senior Control & Instrumentation Engineer Location: Barrow – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Competitive What you’ll be doing: Develop and manage system, product, and system-of-systems requirements, ensuring robust acceptance criteria that align with programme needs Produce comprehensive design review documentation, including diagrams, technical specifications, calculations, and supporting justification for design decisions Support Certificate of Design activities by preparing evidence and presenting complex technical arguments in a clear and logical manner Derive detailed hardware and software requirements for control systems, guiding suppliers in equipment design and specification Oversee the creation of functional design specifications, manage physical system interfaces, and attribute signal-level...

Job Title: Project Controller Salary: Up to £40,000 dependent on skills and experience Location: Scotstoun – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role What you’ll be doing: Collect and validate project performance data from multiple sources to support cost, schedule, and milestone reporting. Analyse cost and schedule trends, investigate variances, and provide detailed insights into emerging performance issues. Prepare and present performance reports to Senior Project Managers and Control Account Managers, providing root‑cause analysis and recommended corrective actions. Support cost, schedule, and quality management , supplying relevant metrics and data to project leadership . Assist in producing estimates at completion and contribute to resource profiling and cost forecasting activities. Support risk and opportunity management , helping maintain...

  Location(s): UK, Europe & Africa : UK : London    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job specification London.  Full time.  Job Description A Data Engineer's role is to work closely with clients to understand their requirements to process, store and serve data. An Engineer will commonly work alongside data architect, scientists and analyst to build and support data flows. They will apply concepts from software engineering and DevOps and use data tools from a large and varied data landscape to present and host datasets for downstream consumption. The scope and responsibilities of a data engineer are wide ranging and largely driven by the data maturity of the clients business....

Job Title: Senior Structural Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this role Salary: Competitive What you’ll be doing: Conducting analysis and design of complex structures in accordance with Eurocodes, British Standards and BAE standards to support Submarine construction You will apply your expertise in regulations and requirements that extend beyond those used within BAE Systems, including LOLER, Codes of Compliance, Weld Specifications, and Geometric Tolerance Proficient in computer based analytical methods, including finite element analysis , CAD modelling and interpreting engineering schematics (Abaqus, S-Frame) Providing support for the manufacturing, assembly, lifting, handling, and installation of Submarine structures, modules and components Contributing in a fast-paced environment by applying knowledge of facility and...

Job Title: Consultant Engineer Test & Integration Location: Barrow-in-Furness. On-Site Salary: £60,000 + depending on experience What you’ll be doing: Responsibility for the technical management and guidance of system test design, along with coordination of test artefact reviews and workflows for Platform Management System. Ensuring that the delivery teams undertake all V&V activities in a manner consistent with company policy, business processes and integrated systems procedures and PMSC&I management arrangements. Technically leading a team of test engineers / specialist contractors to define and deliver the test programme of work, as delegated by the Principal/Senior Engineering Manager Ensuring that all staff software test training requirements for the delivery team are identified to establish and maintain a suitably qualified and experienced test resource As delegated by the Principal/Senior Engineering Manager , communicate...

Job Title: Senior Engineer – Systems Engineering (Integration, Verification & Validation) Location: Barrow-in-Furness – Onsite Salary: Competitive What you’ll be doing As part of the ICS Integration Team, you will work closely with, Combat System Product teams, Operations teams, Combat Systems groups, Operations teams, and (later in the programme) MOD and ship staff, to support successful delivery You will also develop and maintain test strategies and test procedures for the combat system, ensuring integration, verification, and validation activities are clearly defined and conducted You will be part of a team, maturing the Combat System from installation through to delivery to the customer, undertaking internal outfit tasks, modification, through to software load, configuration and test You’ll support the integration of combat system equipment onboard platforms, ensuring systems are brought to build state safely and effectively You will produce...