> Markdown version of [/jobs/ext/3251321-software-security-engineer](https://www.wearedevelopers.com/jobs/ext/3251321-software-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Security Engineer - **Company:** MBDA S.A.S. - **Location:** Bristol, UK - **Salary:** £74,000.0 - **Contract:** Permanent contract - **Skills:** Software Design Patterns, Embedded Software, Firmware, Software Architecture, Software Engineering, Product Software Implementation Methods, Software Systems, Software Security, Software Coding - **Published:** September 1, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=46e5b0d84b812feb ## About the Role * You'll already have experience developing complex software products in the Defence, Automotive, Aerospace or Telecoms sectors (or a similar field) * Experience of software security with knowledge of industry security standards, and best practices. * A natural collaborator who is a technical leader, with good communication and influencing skills, comfortable with problem solving and technical challenges. * You'll have an interest in novel and emerging technologies, and the challenges that face the Security community. * It would be beneficial to have experience developing embedded software and/or firmware, but not essential * You'll have a degree or equivalent experience in a STEM (Science, Technology, Engineering, Mathematics) subject or similar, and be comfortable working with engineers from other disciplines ## Description * The provision of technical expertise to our software development teams and wider project teams, offering guidance on security requirements, security techniques, software architecture, design patterns, coding standards, trade-offs, and best practices. * Participating in the evaluation and selection of appropriate technologies and frameworks for software projects. * Conducting security assessments and risk analyses of technologies and software systems, by identifying potential vulnerabilities and threats, and developing mitigation strategies. * Supporting continuous improvement, through identifying areas for process improvement, contributing to the development and implementation of software development methodologies, tools, and frameworks. * Maintaining accurate and up-to-date documentation of security processes, procedures, and guidelines. Generating security reports and metrics to track security-related activities, vulnerabilities, and remediation efforts. In Software Engineering at MBDA you will find: * Engineering is at heart of our business; there is opportunity to both develop your core leadership skills, and gain a wider appreciation of sophisticated software systems. * Working alongside a multi-disciplined engineering team, you will be a key part of a supportive and growing software engineering team as your career expands with us.