Our client, a leading defence organisation in the Defence & Security sector, is currently seeking a Software Architect to join their team. This is a fantastic role for a seasoned Software Architect or someone with strong software design skills looking to advance their career. Key Responsibilities: Author the full software architecture, working with software delivery teams to define and monitor the Structural and Temporal Architecture, including Internal/External interfaces to meet requirements. Identify and document design drivers such as real-time performance, safety, security, user experience, simplicity, reusability, and flexibility. Produce derived and emergent requirements, capturing assumptions and rationale. Define the architecture to a point where implementation decisions do not affect its integrity. Collaborate closely with other Architects, Technical Specialists, and wider engineering key contacts to support design activities and reviews. Influence the Software Engineering Technology Strategy, product lines, new technologies, and methods by participating in special interest groups and communities of interests. Job Requirements: Strong technical practitioner with the ability to make important architectural and design decisions. Knowledge of modern and established software architecture techniques and design patterns. Experience with model-based engineering. Ability to provide technical mentorship and articulate software architecture solutions. Clear and accurate communication skills, including the ability to influence collaborators and internal customers. Advocate for key software engineering practices like continuous integration and good design. Ability to assess and communicate trade-offs between aspects of Software Architecture, with a focus on design rationale. Understanding of software abstraction layers and the software stack. Experience in defining and influencing tools, frameworks, and technologies used. Strong programming background, preferably with experience in multiple languages. Benefits: Company bonus: Bonus of up to 21% of base salary. Pension: Maximum total (employer and employee) contribution of up to 14%. Flexible working arrangements are welcomed. Enhanced parental leave options. Fantastic site facilities including subsidised meals and free car parking. If you are a skilled Software Architect looking for your next opportunity in the Defence & Security sector, we encourage you to apply now and make a significant impact in the development of secure and reliable systems.