Average salary: £31,399 /yearly
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$45k - $58k per annum
Founded in 2017, Obsidian Security was created to close a critical gap: securing the SaaS applications where modern business happens—platforms like Microsoft 365, Salesforce, and hundreds more. Backed by top investors including Greylock, Norwest Venture Partners, and IVP...SuggestedRemote jobLong-term contractFlexible hours£95k per annum
...as a Software Engineer, Backend Engineer, Full Stack Engineer, Mobile Engineer, or similar Strong ability in one or more modern programming languages such as C#, Java, TypeScript, Kotlin / Android, or similar Strong software engineering fundamentals including code quality...SuggestedFull-timeHybrid working£28k per annum
...pursue a career in software engineering. Candidates should have a solid understanding and practical experience with object?oriented programming, particularly C++. An interest in electronics, geometry, complex algorithms, or graphics will be beneficial. This is a fantastic...SuggestedLong-term contractFull-timeOn-site5 days/week- £35k - £45k per annumEstimated...success in the UK Government sector. What you could be doing for us: Designing, codes, tests, corrects and documents simple programs, and assists in the implementation of software which forms part of a properly engineered information or communications system...SuggestedHybrid workingOn-siteRemoteFlexible hours
£59k per annum
...to join us across a variety of Defence, Cyber and Intelligence programmes. At Lockheed Martin, you’ll work on meaningful, cutting-edge... ...software. Working with customer requirements that are to be programmed into business/mission applications, whilst utilising the appropriates...SuggestedFlexible hours£34k per annum
...Team Launch your career in tech as a Graduate Software Engineer at BAE Systems Digital Intelligence, where you'll master diverse programming languages and tackle complex problems. Qualification Requirements As a minimum requirement you'll need to have obtained, or...SuggestedHybrid workingFlexible hours£80 - £82.5 per hour
Role: Software Engineer Cheltenham (3-4 days on site) Rate : £82.50 Umbrella Duration : 6 Months Vacancy Details : Key Activities Software requirements analysis Software design Implementation (language is C) Module test and integration test Timing...SuggestedFull-time- £66k - £85k per annumEstimatedLocation(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...SuggestedRemote
- £39k - £51k per annumEstimatedHamiltonian Dynamics is a start-up based in Gloucestershire, Manchester and London working in the Defence and Cyber Security industries. We are seeking an experienced Software Engineer to join our growing technology team in our next phase of expansion. Requirements We...SuggestedFull-timeRemoteFlexible hours
- £22k - £28k per annumEstimated...who makes a huge impact to the security of the UK. About you You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems...SuggestedFull-timePart-timeHybrid workingOn-siteRemoteWork from homeFlexible hours
£78k per annum
Salary: £78,000 - 78,000 per year Requirements: Experience writing, delivering, and testing algorithm-related software Experience writing software/algorithms within Mathworks tools Verification of requirements and evidence review Rapid assimilation of technical...SuggestedHourly payFull-timeMonday to Thursday£78k per annum
Salary: £78,000 - 78,000 per year Requirements: I am looking for candidates with a strong background in software engineering, understanding its realization and system-wide impact. You should have experience working in C++ and be familiar with other languages such as ...SuggestedHourly payFull-timeMonday to Thursday- £51k - £67k per annumEstimatedDevOps Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 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...Suggested5 days/week
£60k - £70k per annum
Software AI Engineer with generative AI, LLM or ML experience is sought by a high growth scale up based near Cheltenham. Working at the forefront of national security innovation this Software AI Engineer will work within a R&D team collaborating with industry partners to...SuggestedPermanentHybrid workingOn-site- £79k - £103k per annumEstimatedLocation(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...SuggestedRemote
- £50k - £64k per annumEstimated...verification of assigned projects using sound engineering principles and adhering to business standards, practices, procedures and product / program requirements Provide technical guidance and leadership to personnel supporting the assigned project Provide mentoring and...Hourly payFull-timeRelocation packageFlexible hours
£70k - £90k per annum
...CI/CD Experience or interest in containerisation and orchestration tools such as Docker or Kubernetes Exposure to additional programming languages is beneficial Responsibilities: Build robust, scalable applications within a highly controlled environment Collaborate...Long-term contractFull-time£85k per annum
Salary: £85,000 - 85,000 per year Requirements: Strong commercial experience as an Android Software Engineer, Android Developer, or Mobile Developer Strong commercial experience developing Android applications in Kotlin Good understanding of Android architecture patterns...Full-timeHybrid working- £40k - £52k per annumEstimated...community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold the highest level of UK Security Clearance or be eligible to go through this. The work will be on site 5 days...5 days/week
£65k - £75k per annum
Python Software Engineer with strong container orchestration and a passion for machine learning is sought by a high growth scale up based near Cheltenham. Working at the forefront of defence and national security innovation this Python Software Engineer will work within...PermanentHybrid workingOn-site- £46k - £63k per annumEstimatedSoftware Engineer (C++) Position Description At CGI, we’re redefining what’s possible in the Space, Defence, and Intelligence sector delivering secure, mission-critical systems that protect the UK and drive national capability. As a C++ Software Engineer, you’ll help design...Hybrid workingRemote
- £73k - £95k per annumEstimated...verification of assigned projects using sound engineering principles and adhering to business standards, practices, procedures and product / program requirements Provide technical guidance and leadership to personnel supporting the assigned project Provide mentoring and...Hourly payFull-timeRelocation packageFlexible hours
- £39k - £50k per annumEstimated...Cloud platform Operating Systems – Should be able to configure, harden and maintain at least one flavour of Operating System Programming Languages – Although programming is not the core skill of the DevOps engineer, they still need to be able to program to produce...Full-timePart-timeHybrid workingOn-siteRemoteWork from homeFlexible hours
£70k - £90k per annum
Company: NCOUNTER LIMITED Job Type: Permanent, Full Time Salary: £70000 - £90000/annum plus bonus & packagePermanentFull-time£40k - £60k per annum
Salary: £40,000 - 60,000 per year Requirements: ~4–6+ years’ commercial development experience ~ Strong PHP capability with CMS experience (Statamic, WordPress, Shopify advantageous) ~ Solid front-end skills across HTML, CSS, and JavaScript ~ Experience building custom...Full-timeFlexible hours£78k per annum
...automated target integration Knowledge of new tools, techniques, and approaches for process improvement Experience in other programming languages such as Ada Knowledge of DDS middleware and Real Time Operating Systems Understanding of standards such as DefStan...Ongoing contractLong-term contractFull-timeHybrid working£64k - £104k per annum
...000 - 104,000 per year Requirements: Active SC Clearance Proven background in software engineering Proficiency in Python programming Experience with software development methodologies Strong problem-solving skills Ability to work collaboratively in a team...Full-timeSummer work£78k per annum
...processes for improved efficiency and sustainability. Experience in ontologies and Domain Specific Languages. Proficient in C or C++ programming languages. Knowledge of DDS middleware and Real-Time Operating Systems. Familiarity with standards such as DefStan 00-55, DO-...Hourly payLong-term contractFull-timeMonday to ThursdayFlexible hours£30k - £60k per annum
...travel occasionally Degree in IT, Computer Science or related field (desirable) Experience in large-scale digital transformation programmes (desirable) Knowledge of Azure Services, Dataverse APIs, or DevOps (desirable) Experience leading small teams or vendors (...Full-timeOn-siteFlexible hours£59k - £95k per annum
Salary: £59,000 - 95,000 per year Requirements: Minimum of 1.5 years experience as a Python Developer with a focus on web development. Strong Python skills. Strong understanding of web technologies such as HTML, CSS, Bootstrap, and JavaScript. REST API design and...Full-timeHybrid working3 days/week






