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# Senior Principal Software Engineer

- **Company:** Moog Inc.
- **Location:** Tewkesbury, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** C++ (Programming Language), Computer Engineering, Embedded Software, Fault Tolerance, MATLAB, Software Architecture, Software Engineering, Verification and Validation (Software), Systems Integration, Information Technology, DO-178B
- **Published:** September 8, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/senior-principal-software-engineer/46432940

## About the Role

software.QualificationsExperience: 15+ years in software engineering, with significant experience in aerospace or safety-critical systems.Technical Skills: Proficiency in C/C++ for embedded systems; experience with writing software for flight control electronics.Architecture: Expertise in deterministic, fault-tolerant systems for flight control applications.Regulatory Knowledge: Strong understanding of DO-178C certification and related standards.Education: Bachelor's or Master's in Computer Science, Computer Engineering, or related field.Preferred QualificationsExperience with model-based development (MATLAB/Simulink).Familiarity with ARINC standards and MIL-STD protocols.Background in flight control actuation and fly-by-wire systems.What We OfferFlexible benefits package and development opportunities to support career progression33 days annual leave (including bank holidays)Private medical insurance, mental health support and financial adviceGenerous life assurance and company pension
contribution (from 6%)Employee share options, free onsite parking and EV ChargingYou Matter at Moog - Our Mission and VisionAt Moog, we prioritize diversity, equity, and inclusion. We aim to create a culture where everyone is valued, respected, and given equal opportunities. We strive to empower employees to bring their authentic selves to work, celebrating our differences to foster a welcoming environment for all.Note for Recruitment Agencies: We manage vacancies internally, preferring direct hiring and referrals for efficiency. When needed, we engage agencies from our Preferred Supplier List (PSL). Speculative CVs from agencies not on our PSL will not be considered, and no introduction fee will apply.#LI-TB2SummaryLocation: Tewkesbury, GBR; Wolverhampton, GBRType: Full time

## Description

requires deep expertise in safety-critical software development, real-time embedded systems, and aerospace compliance standards. You will influence architecture decisions, mentor engineering teams, and ensure our software meets the highest standards of reliability and certification.Key ResponsibilitiesTechnical Leadership: Define software architecture and technical strategy for flight control and actuation systems.System Design: Develop real-time embedded software for actuation systems and flight control computers.Integration: Collaborate with hardware, systems, and test engineers to ensure seamless integration of software with Moog's actuation products.Compliance: Ensure adherence to aerospace standards such as DO-178C and ARP4754A throughout the development lifecycle.Mentorship: Guide and mentor engineers, promoting best practices in safety-critical software development.Quality Assurance: Drive rigorous verification and validation processes for mission-critical


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