C++ Software Engineer
LeonardoSouthampton, England, United Kingdom
Posted October 28, 2025
Full Time
About the Company
Leonardo is a global security company that realises multi-domain technological capabilities in AD&S. With over 60,000 employees worldwide, the company has a significant industrial presence in Italy, the UK, Poland, and the US. It also has a commercial presence in 150 countries through subsidiaries, joint ventures and investments. A key player in major international strategic programmes, it is a technological and industrial partner of governments, defence administrations, institutions and companies. In 2024, Leonardo recorded consolidated revenues of €17.8 bn, new orders for €20.9 bn and invested €2.5 bn in R&D. Innovation, continuous research, digitalisation and sustainability are the pillars of its business worldwide. Stefano Pontecorvo has been the Chairman since 9 May 2023 and Roberto Cingolani has been the CEO and General Manager since 9 May 2023. Follow Leonardo on social media: ➡️https://x.com/Leonardo_live ➡️https://www.instagram.com/leonardo_company/ ➡️https://www.youtube.com/leonardocompany
Job Description
We are seeking a talented C++ Software Engineer to support our Integrated Sensors & Protection line of business, working on defence projects. Direct industry experience is not required, and we are happy to explore all backgrounds and help develop all our software engineers.
Requirements
- C++ software development experience
- C# application development
- Networking experience
- Windows & Linux applications development
- Familiarity with Software lifecycle processes including: Requirements Management, Design, Implementation, Test and Integration
- Familiarity with Configuration Management process and tools e.g. git
- Software design experience e.g. SysML / UML
- Test case / procedure development experience
- Knowledge of Docker, Virtual machines and Continuous Integration (CI) tools e.g. Jenkins
- Knowledge of software development standards such as RTCA 178C and coding standards such as AUTOSAR / MISRA C/C++
Benefits
- Generous leave with the opportunity to accrue up to 12 additional flexi-days each year
- Award-winning pension scheme with up to 15% employer contribution
- Free access to mental health support, financial advice, and employee-led networks championing inclusion and diversity
- Bonus scheme for all employees at management level and below
- Free access to 4,000+ online courses via Coursera and LinkedIn Learning