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Software Architect

United Kingdom, Portsmouth Employment contract · Job Posted February 21, 2026
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Job Description

Lead the design, development, and evolution of complex software systems for critical defence and space applications. This role is pivotal in shaping the technical direction, ensuring architectural integrity, and driving the successful delivery of cutting-edge software solutions.

Job Responsibility

  • Lead the architectural design, definition, and documentation of software systems
  • develop and maintain technical roadmaps for software products and platforms
  • research, evaluate, and recommend new technologies, frameworks, and tools
  • define and oversee integration strategies for various software components, subsystems, and external systems
  • design and implement robust security architectures and ensure compliance
  • architect solutions that meet stringent performance, reliability, and scalability requirements

Requirements

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field
  • 8-10 years of progressive experience in software development
  • at least 3-5 years in a dedicated Software Architect role
  • proven experience in designing and delivering complex, large-scale software systems, preferably within defence, aerospace, or other highly regulated industries
  • demonstrable experience with various architectural patterns (e.g., microservices, event-driven, monolithic decomposition)
  • strong proficiency in multiple programming languages (e.g., C++, Java, Python, Ada) relevant to embedded or real-time systems
  • extensive knowledge of software design principles, object-oriented design, and design patterns
  • experience with real-time operating systems (RTOS) and embedded software development is highly desirable
  • familiarity with cloud computing platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes) where applicable
  • understanding of cybersecurity principles and secure software development practices
  • experience with model-driven architecture (MDA) tools and techniques is a plus
  • eligibility to gain UK SC Security Clearance

Nice to have

Experience with model-driven architecture (MDA) tools and techniques

What we offer

  • Competitive salary
  • annual profit share
  • contributory pension
  • share options
  • car leasing scheme
  • free onsite parking
  • season ticket loan
  • tax-free technology scheme
  • discounted shopping
  • 37 hour week
  • flexible working around core hours and Friday afternoons off
  • hybrid working
  • up to 2 additional days per month as TOIL
  • option to buy/sell holiday
  • personalised development plan
  • Airbus Leadership University
  • unlimited access to 10,000+ E-learning courses
  • internal mobility including international opportunities
  • wellbeing benefits (including 24/7 online GP and mental health support)
  • Employee Assistance Programme
  • discounted family health / dental insurance / eye tests
  • cycle-to-work scheme
  • on-site canteen and coffee shop
  • lunchtime pilates
  • life assurance
  • enhanced pay for parental leave (23 weeks at 100% pay)
  • adoption / shared parental / caregiving leave
  • wellbeing room
  • Multi-faith room
  • Employee Representative Groups (Gender, LGBTQ+, International, Generational, Disability, Social & Cultural Diversity, Neurodiversity)

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