Additional Benefits to be seen below.Hertfordshire, EnglandPermanentSoftware ArchitectThe OpportunityWe are seeking an experienced Software Architect to take ownership of the full software architecture of complex, safety‑critical systems. In this role, you will work closely with software delivery teams to define, govern, and evolve the structural and temporal architecture, including all internal and external interfaces, ensuring the product fully meets demanding requirements.You will identify, document, and own the key design drivers for the software solution-such as real‑time performance, safety, security, user experience, simplicity, reusability, and flexibility-balancing technical trade‑offs with clear design rationale.A core part of the role is producing derived and emergent requirements, explicitly capturing architectural assumptions and decision rationale. You will define the architecture to a level of detail where implementation choices do not compromise architectural integrity.Collaboration & InfluenceCollaboration is critical to success in this role. You will work closely with other Architects, Technical Specialists, and key engineering stakeholders, contributing to and supporting:Design activities and formal design reviewsCross‑disciplinary technical alignmentMentoring and technical guidance across software teamsYou will also have the opportunity to shape the future of software engineering within the organisation by influencing:Software engineering technology strategySoftware product lines and reuse strategiesAdoption of new technologies, methods, and toolsObsolescence management and long‑term architectural planningThis includes participation in special interest groups and communities of interest, helping drive continuous improvement and technical excellence.Why Join Us?You will work with technology at the forefront of complex and safety‑critical system design, contributing to the development of safe, secure, and highly reliable products that customers can depend upon. This role offers the chance to apply your architectural expertise to challenging, real‑world engineering problems where quality, robustness, and innovation truly matter.What We're Looking ForYou will be a strong technical practitioner with the confidence and experience to make critical architectural decisions, alongside the communication skills to influence and align technical teams.Essential skills and experience include:Proven experience as a Software Architect or in a senior technical design roleStrong knowledge of modern and established software architecture techniques and design patternsExperience with model‑based engineeringAbility to define, communicate, and defend architectural solutions at multiple levelsExperience mentoring engineers and collaborating closely with software delivery teamsClear and accurate communication skills, with the ability to influence technical stakeholders and internal customersAdvocacy for sound software engineering practices such as good design principles and continuous integrationThe ability to assess and clearly explain architectural trade‑offs, with a strong focus on design rationaleA solid understanding of software abstraction layers and the full software stackExperience defining and influencing tools, frameworks, and technologiesA strong programming background, ideally with experience in more than one programming languageWhat we can offer you:Company BonusPension: maximum total (employer and employee) contribution of up to 14%Flexible working: We welcome applicants who are looking for flexible working arrangementsEnhanced parental leaveFacilities: Fantastic site facilities including subsidised meals, free car parking and much more…