Senior Software Engineer (Hertfordshire)

Job Title: Senior Software Engineer

Salary: £40,000–£75,000 depending on experience

Location: Hertfordshire (Relocation package may be available)

Dynamic (hybrid) working: Typically 3–5 days per week on-site, depending on project requirements

What We Offer:

• Company bonus: Up to £2,500 (based on annual company performance)
• Pension: Up to 14% total contribution (employer and employee)
• Overtime: Paid overtime opportunities
• Flexi Leave: Up to 15 additional days
• Enhanced Parental Leave: Up to 26 weeks for maternity, adoption, and shared parental leave; enhancements also available for paternity leave, neonatal leave, and fertility-related treatments
• Facilities: Excellent site facilities including subsidised meals, free car parking, and more

The Opportunity:

• We’re seeking a Senior Software Engineer to join our dynamic and multidisciplinary team working at the forefront of cutting-edge technology.
• This role is part of a cross-functional collaboration across Electronic Engineering, Test Centres, and Software Development to deliver critical test capabilities. You will play a vital role in enabling robust and timely testing of advanced systems, directly supporting certification, manufacturing, and operational validation activities.
• You’ll be responsible for developing and supporting software that interfaces with bespoke test equipment to configure, verify, and validate the quality and performance of complex electronic systems — from initial development through production and field deployment.
• You’ll join a team focused on software, hardware, simulation, and real-time systems to create integrated test solutions that ensure high-quality, mission-critical performance.

What We’re Looking For:

We’re interested in individuals with a background in software or electronics engineering who are passionate about test solution development and capable of delivering robust and effective tools. You should have:

• Proficiency in one or more of the following languages: C, C++, or Ada
• Strong software design and analytical skills
• A flexible, problem-solving mindset with a hands-on approach
• A keen interest in developing software for novel and critical systems
• The ability to communicate effectively with stakeholders across systems engineering, electronics, and validation teams