Are you ready to redefine defence technology and lead innovative software solutions that truly make a difference? This is your chance to join a company at the forefront of pioneering advanced cryptographic and key management solutions. As a Chief Software Architect , you will lead and shape the software engineering strategy for advanced cyber and defence systems, overseeing a team of engineers across multiple high-security projects. The position focuses on defining software architectures, driving best-practice development processes, and ensuring collaboration across software, hardware, systems, and firmware teams to deliver secure, scalable, and high-quality solutions. The role requires deep expertise in embedded and application software development using technologies such as C/C++, Rust, Linux, and RTOS environments, alongside experience with DevSecOps, automated testing, and secure development standards. In addition to technical leadership, the architect will mentor engineers, support bids and proposals, influence organisational software standards, and contribute to the delivery of mission-critical defence technologies requiring DV security clearance.
What You Will Do:
- Provide technical leadership across multiple projects, ensuring optimal approaches, architecture, and tool chains are selected.
- Collaborate with stakeholders to develop software requirements, architectures, and designs that meet system and security needs.
- Work closely with software leads and project managers to create development plans that deliver value early to customers.
- Mentor and coach software engineers, sharing knowledge and driving process improvements for technical excellence.
- Specify, design, and review software using UML and SysML modelling tools, ensuring high-quality, modular, and compliant solutions.
- Champion best practices in software development, including continuous integration, automated testing, and secure coding standards.
What You Will Bring:
- Advanced knowledge and experience in C/C++, Rust, or embedded product development, including RTOSes.
- Expertise in software engineering practices, methodologies, and technology trends.
- Proven track record of delivering complex software solutions to schedule while exceeding customer expectations.
- Experience with tools such as version control systems, change control, bug tracking, and automated testing frameworks.
- Familiarity with defence or high-assurance development standards, including coding standards like MISRA.
This company is committed to delivering innovative solutions that empower decision-making at both tactical and strategic levels. As a Chief Software Architect , you will be instrumental in driving technical excellence and ensuring the success of critical programmes that protect lives and enhance global security. Your contributions will align with the company's values of trust, collaboration, and innovation, making a real impact in the defence industry.
Location:
The role is an onsite role in Maidenhead, offering good flexibility with working hours.
Interested?:
If you're ready to take your career to the next level and lead transformative software projects, apply now to become the Chief Software Architect . Don't miss the opportunity to make a difference in the future of defence technology.
Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency.
In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.
- £58k - £76k per annumEstimatedThis is an opportunity to take a pivotal technical leadership role within a highly respected engineering organisation working at the forefront of secure and advanced systems. If you're someone who enjoys solving complex problems, influencing technical direction, and developing...Suggested
- £52k - £66k per annumEstimated...that ensures the highest security and trust worldwide. The Software Engineering function in Ultra supports the software development... ...or design in a timely manner. Work closely with the system architects and the wider systems engineering team to ensure design consistency...SuggestedFlexible hours
- £60k - £76k per annumEstimatedSoftware Architect (SC Cleared) Position Description At CGI, we deliver secure, mission-critical solutions that help our clients operate with confidence in complex environments. As a Software Architect, you will act as the design authority for the Service Management platform...SuggestedLong-term contract5 days/week
- QA Automation Architect ? Maidenhead We require a seasoned QA professional with 5 to 10 years proven track record of software testing. A seasoned QA automation architect with experience in continuous delivery We are looking at 3 or more large-scale implementations of...Suggested
- £59k - £77k per annumEstimated...Customer Experience (CX) and contact centre solutions, and we are at the forefront of the Generative AI evolution. We’re looking for a Chief People Officer (CPO) to join our team at our head office in Bracknell, Berkshire. This is a strategic leadership role, responsible for...SuggestedLong-term contractOn-siteImmediate start
- £118k - £153k per annumEstimated...Chief Customer Officer We're PE-backed, scaling toward $100M ARR, and we have a brand-new seat on the Executive Leadership Team. CyberSentriq... ..., forecasting and governance to prove it. This role is the architect of that capability, reporting directly to the CEO. WHAT...Permanent
- £55k - £71k per annumEstimatedEntity: Customers & Products Job Family Group: Research & Technology Group : This is a role within the Castrol organisation and the successful candidate will become part of the Castrol ring-fence. If you are part of the ring-fence, it is expected that your employment...Permanent
- £49k - £66k per annumEstimatedJob category Research & Technology Experience level Intermediate Relocation available This role is not eligible for relocation Job type Professionals Travel required Up to 50% travel should be expected with this role Job code RQ111955 Entity...Full-timeHybrid workingRelocation packageOn-siteRemoteRelocationFlexible hours2 days/week3 days/week
£45k - £60k per annum
...Job Title : Embedded Software Engineer Location : Slough (3 Days On-Site Per Week) Salary : £45,000 - £60,000 (Depending on Experience) + Bonus & Benefits NOTE : Only candidates with permanent, unrestricted UK working rights will be considered, as visa sponsorship...Permanent3 days/week£55k per annum
...Job Title : Embedded Software Engineer Location : Slough (3 Days On-Site Per Week) Salary : £45,000 - £60,000 (Depending on Experience) + Bonus & Benefits NOTE : Only candidates with permanent, unrestricted UK working rights will be considered, as visa sponsorship...Permanent3 days/week£70k - £100k per annum
...managing private cloud platforms based on VMware Cloud Foundation (VCF), including VxRail/vSAN for hyper-converged compute and NSX for software-defined networking. Strong understanding of Private Cloud & HCI environments: VMware VCF, VxRail/vSAN, and backup/recovery...PermanentHybrid workingFlexible hours- £55k - £74k per annumEstimatedOur people make us who we are. We’re a diverse and inclusive bunch, and it’s important you can feel you belong here. We value everybody for who they are and what they bring to the table, supporting one another as we continue to deliver for our customers. LI-KS1 The delivery...Remote
£80k per annum
Are you looking for an exciting new opportunity? Join a mission-driven organisation dedicated to strengthening national security through advanced infrastructure and cybersecurity solutions, tailored to meet the evolving demands of the UK Defence industry. With over 25 years...Permanent£37.62k - £44.23k per annum
Search by keyword Search by location Click here for more options Loading... Job Title All Region All County All Department All Clear Select How Often (in Days) To Receive An Alert Select how often (in days) to receive an alert: Apply...Full-time- £25k - £32k per annumEstimatedSyngenta Crop Protection is a leader in agricultural innovation, bringing breakthrough technologies and solutions that enable farmers to grow productively and sustainably. We offer a leading portfolio of crop protection solutions for plant and soil health, as well as digital...Full-time
- £47k - £61k per annumEstimated...business through data, AI, and cognitive ERP. We help businesses stay future-ready by connecting people, processes, and technology. From software engineers who command the latest AI technology to business development reps who help us seize new opportunities, the work we do...PermanentHybrid workingRelocation
£100k per annum
...Our client, a leading player in the fintech, technology, marketing, and retail sectors, is seeking an experienced Chief Operating Officer to join their dynamic team. This is a permanent role, responsible for overseeing daily operations, ensuring efficiency, productivity,...Permanent£40k - £50k per annum
...projects. As well as having a passion for both web tech and quality code, you will be able to demonstrate skills in: the end-to-end software development process, including design, documentation, code comments, version control, scenario testing, and production releases...Permanent- At JLL, you're not just taking a job — you're building a career with one of the world's leading real estate and facilities management companies. ~ Work on landmark commercial properties across London ~ Join a supportive, forward-thinking engineering community ~ Access...Part-timeFlexible hoursShift workWeekend workAfternoon shiftWeekday work
- £32k - £42k per annumEstimatedThere's a permanent opportunity for you here at Dalkia UK to join one of our newly won accounts. We are looking for a Mobile Electrical Engineer to work across our sites between Bracknell and Stevenage The Role Carrying out planned preventative maintenance to building...PermanentFull-timeMonday to FridayFlexible hoursRotating shifts1 day/week
£45k per annum
IT Service Desk / Business Systems Associate £35,000 - £45,000 + profit share + 25 days holiday Office-based, with occasional travel as needed. Newbury, Berkshire Are you a proactive problem-solver with a passion for business systems and technology? Deerfoot Recruitment...PermanentOn-site- £22k - £26k per annumEstimatedWe are Reckitt Home to the world's best loved and trusted hygiene, health, and nutrition brands. Our purpose defines why we exist: to protect, heal and nurture in the relentless pursuit of a cleaner, healthier world. We are a global team united by this purpose. Join us in...Fixed-term contractOn-site
£35k - £45k per annum
IT Service Desk / Business Systems Associate 35,000 - 45,000 + profit share + 25 days holiday Office-based, with occasional travel as needed. Newbury, Berkshire Are you a proactive problem-solver with a passion for business systems and technology? Deerfoot Recruitment...On-site- £22k - £25k per annumEstimatedWe are Reckitt Home to the world's best loved and trusted hygiene, health, and nutrition brands. Our purpose defines why we exist: to protect, heal and nurture in the relentless pursuit of a cleaner, healthier world. We are a global team united by this purpose. Join us in...Fixed-term contractOn-site
£49.5k - £53.5k per annum
Mobile Fleet Technician - Reading/ Berkshire Day shifts - Up to £53,500- Paid door to door Are you ready to go on the road and take your technical skills to a dedicated network of customer sites? If so, then this could be the role for you? We are looking for a self...Full-timeApprenticeshipDay shift£44.08k per annum
location_on Reading 18/07/2026 Business Systems Analyst The job requirements are detailed below. Where applicable the skills, qualifications and memberships required for this job have also been included. Job details Salary £44,075 - £50,269 per year Contractual...PermanentFull-timeHybrid workingOn-siteWork from homeFlexible hours£32k - £45k per annum
Freight Forwarding Global Logistics Executive - Vacancy Ref: 58745 Location: Heathrow Salary: £32,000 - £45,000 (depending on experience) Hours: Monday to Friday, rotating shifts of 08:00 - 17:00 and 10:00 - 19:00 About the Company Our client is a highly respected ...Long-term contractFull-timeRelocationMonday to FridayRotating shifts£90k per annum
Lead the Business. Shape the Future. Build on 50+ Years of Success. Are you a commercially minded operator who understands field-based service delivery? Have you built your career in drainage, utilities, groundworks, construction, civil engineering, infrastructure maintenance...£48k per annum
COMPANY GBA Logistics - Global Solutions JOB TITLE Global Logistics Executive SHIFTS 4 on 4 off / 19:00 - 07:00 SALARY £42,000 - £48,000 BASE Heathrow GBA Global Solutions provides 24/7/365 UK national and global coverage from two main control centres...Long-term contractShift workNight shift- £53k - £70k per annumEstimated...Techex is a UK based global leader in innovative IP and cloud broadcast solutions and software. Trusted by premier global broadcast and media customers with their most valuable live workflows, Techex transports and transforms the highest value live video over IP and in the...Full-timeHybrid workingWork from homeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Chief Software Architect. Be the first to apply!
