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Job Title: Communications Systems Engineer
Location: Gloucester (Fully Onsite 4-day week with Fridays off)
Employment Type: Full-time | Permanent | Enhanced DV Required
The Opportunity
Join a cutting-edge engineering team building secure, next-generation communications systems for national defence and intelligence programmes. We are hiring a Communications Systems Engineer with a strong background in Software-Defined Radio (SDR) to design and integrate high-performance communication architectures, protocols, and network topologies.
Youll work at the intersection of mission systems and advanced digital communications, contributing to projects that shape the UKs strategic capabilities. The role is fully onsite in Gloucester and offers the flexibility of a 4-day workweek (Fridays off), subject to business requirements.
Key Responsibilities
Design SDR architectures optimised for scalability, performance, and reliability
Develop and implement communication interfaces and protocols across platforms
Model and design network topologies for seamless data exchange and interoperability
Integrate SDR systems into wider mission solutions alongside cross-functional teams
Ensure compliance with communication standards (TCP/IP, IEEE 802, mobile networks, FEC)
Conduct thorough system testing and validation across all communication layers
Collaborate with RF, software, and payload teams to ensure end-to-end performance
Desired Experience
Deep knowledge of SDR system architecture and communications technologies
Proven experience with interface design, protocols, and encoding schemes
Ability to model network topologies and define link budgets for complex systems
Familiarity with SDR development tools (e.g. OpenCPI, GnuRadio, Python, C/C++)
Experience in Linux environments and version control systems (e.g. GitLab)
Background in Defence, Cyber, or mission-critical communications systems
Strong analytical mindset with a focus on optimisation and system-level performance
Benefits Package
Work-Life Balance: 4-day working week with Fridays off
Career Growth: Advanced training and development support
Health & Wellbeing: Private medical, dental, and life insurance
Financial Security: Competitive pension, critical illness cover & travel insurance
Support Network: EAP for legal, mental health & financial wellbeing
Lifestyle Perks: Employee discounts with top retailers
Looking to shape the future of secure communications? Apply now with your CV or contact Declan Bryson at Anson McCade on 07529 161950.
Ref: AMC/DB/CSE/1
