Principal Software Engineer - DevSecOps

• We contribute to the delivery and evolution of our enterprise-wide DevSecOps platform.
• We support and mentor teams adopting DevSecOps practices, tools, and ways of working.
• We contribute to the planning and implementation of DevSecOps capabilities across cloud, on-premises, and hybrid environments.
• We design, deploy, and maintain development, test, and operational environments.
• We drive automation across software delivery and infrastructure provisioning to improve quality, consistency, and efficiency.
• We develop and maintain automation frameworks, CI/CD pipelines, and deployment processes.
• We apply effective change, configuration, and release management practices.
• We support deployed services, ensuring high levels of performance, security, and availability.
• We collaborate with engineers, platform teams, and stakeholders to improve delivery capability and engineering practices.
• We champion secure-by-design principles across the software development lifecycle.

Technologies:

• CI/CD
• Cloud
• DevSecOps
• DevOps
• Support
• Security

• We require a degree in Computer Science, Software Engineering, Systems Engineering, or a related discipline.
• We require experience delivering software solutions within a complex engineering environment.
• We look for experience designing, building, and operating secure-by-design environments.
• We look for hands-on experience with Continuous Integration and Continuous Delivery (CI/CD) practices and tooling.
• We look for knowledge of cloud, on-premises, and hybrid environments, including associated security considerations.
• We look for experience with enterprise DevOps and DevSecOps tools supporting modern software delivery.
• We look for a background in software engineering, platform engineering, IT operations, or a related discipline.
• We look for experience with requirements management, configuration management, and version control tools.
• We look for knowledge of infrastructure-as-code, automation, and deployment technologies.
• We look for experience working within Agile development environments.
• We look for strong communication skills with the ability to mentor and influence technical teams.
• We look for a passion for automation, continuous improvement, and engineering excellence.

We are Leonardo, a global leader in Aerospace, Defence, and Security, headquartered in Italy with over 53,000 employees worldwide, including 8,500 across 9 UK sites. This is a permanent hybrid role based primarily in Luton, with additional UK locations in Basildon, Edinburgh, Lincoln, Newcastle, and Southampton. We offer a grade-based salary framework with a range of £54,000 to £70,000 for this role, and we are committed to building an inclusive, accessible, and welcoming workplace. We believe diversity drives creativity, innovation, and better outcomes for our people and customers. This role is subject to pre-employment screening in line with BPSS, and additional National Security Vetting controls may apply.