We are seeking an experienced ADA Engineer to support the development, maintenance, and enhancement of complex simulation and software systems within a highly regulated engineering environment. The successful candidate will play a key role in sustaining and modernising legacy software applications, including environmental simulator software, while supporting ongoing programme requirements.
This role would suit an engineer with strong ADA development experience, ideally gained within aerospace, defence, simulation, or safety‑critical systems environments. Experience with C++ is desirable, particularly where it has been used alongside legacy ADA codebases.
Responsibilities
- Develop, maintain, and enhance software solutions written primarily in ADA.
- Support and modify legacy environmental simulator applications.
- Analyse software defects, perform root cause investigations, and implement corrective actions.
- Participate in software design, integration, verification, and testing activities.
- Produce and maintain technical documentation throughout the software lifecycle.
- Collaborate with systems, software, and integration teams to deliver project objectives.
- Support software modernisation and migration activities where required.
- Contribute to code reviews and ensure compliance with relevant engineering standards and processes.
- Assist with maintaining software quality, reliability, and performance.
Essential Requirements
- Significant experience developing software using ADA.
- Experience working on legacy software systems and supporting long-term product lifecycles.
- Understanding of the full software development lifecycle.
- Experience with software integration, testing, and debugging.
Desirable Experience
- Experience with C++ development.
- Knowledge of environmental simulator software or simulation systems.
- Experience within the aerospace, defence, or safety‑critical industries.
- Familiarity with configuration management and version control tools.
- Understanding of model‑based or systems engineering approaches.
- Experience supporting software modernisation or migration programmes.
ADA Engineer employer: Groupe SII
SII UK is an exceptional employer, offering a dynamic work environment in Stevenage where innovation meets collaboration. As a Manufacturing Systems Support Engineer, you'll be part of a team that values your contributions and supports your professional growth through continuous learning opportunities. With a strong commitment to employee well-being and a culture that prioritises teamwork, SII UK ensures that you can thrive while making a meaningful impact in the defence manufacturing sector.
