Senior Software Engineer

Lead Software Engineer – Defence Systems

Location: Chertsey, UK (On -site)

Overview

We are seeking a highly skilled Lead Software Engineer to take a pivotal role in the design, development, and delivery of advanced software solutions for the defence sector. This position involves both hands -on engineering and leadership responsibilities, ensuring that high -quality products and systems are delivered on time, within budget, and to the highest technical standards.

Reporting to the Principal Engineer, you will define and implement software architectures, mentor a team of engineers, and collaborate with multi -disciplinary colleagues to translate complex requirements into innovative solutions.

Key Responsibilities

• Own the quality of software outputs, reporting to the Project Technical Design Authority.
  
• Provide accurate effort estimation, monitor progress, and ensure timely delivery in line with Project Manager expectations.
  
• Define both architectural and detailed software designs as part of broader system definitions.
  
• Collaborate with electronics and firmware engineers to ensure full system integration and compliance with requirements.
  
• Lead design reviews, presenting to internal teams and external customers at all project stages.
  
• Oversee compliance with project, company, and industry standards.
  
• Manage and mentor the software team, ensuring efficient resource utilisation and development of team capability.
  

Skills & Experience

• Strong background in software architecture, detailed design, and implementation.
  
• Proficiency in C++ with experience across Linux and Windows platforms.
  
• Familiarity with IDE tools, version control, and structured V&V processes.
  
• Track record of leading and mentoring software teams with effective technical and interpersonal skills.
  
• Skilled in creating clear technical documentation and communicating with customers and stakeholders.
  
• Experience with structured design tools (e.g., Enterprise Architect, UML -based design).
  
• Experience with embedded and real -time application software.
  
• Knowledge of acoustic signal processing and/or system integration and acceptance testing.
  
• Experience with containerisation (e.g., Docker) is desirable.
  

Qualifications

• Bachelor’s degree (or higher) in Engineering, Mathematics, Computer Science, or related discipline – or equivalent professional experience.
  
• Eligible for UK Security Clearance (DV or SC).
  
• Sole UK nationality.
  
• Full UK driving licence.
  
• Willingness to travel occasionally within the UK.