Network Systems Lead

Employment: Full-time Experience: Mid-Senior level Education: Unspecified We are seeking a Network Systems Lead to design, build and secure the networking, communications, and data pathways that underpin our USV and AUV systems. This is a hybrid role combining:  Systems engineering (requirements, architecture, integration)  Network & comms engineering (routing, radios, RF, protocols, data links) Network security considerations You will ensure reliable, secure, high‑performance data communication between autonomous platforms, motherships, remote operators, cloud infrastructure, and onboard sensors.  This role is ideal for someone keen to deliver secure, reliable complex networks in challenging marine environments. What you will be doing Act as Subject Matter Expert for network architecture Ensure network architectures can meet security requirements for specific customer missions and environments Architect, design and document the end-to-end communications architecture for USVs and AUVs (radio, satellite, cellular, mesh, Wi-Fi, acoustic systems) Define and execute network architecture roadmaps across the portfolio Define and maintain IP architectures, VLANs, firewall rules, QoS, bandwidth allocation, and encryption schemes Produce communications system requirements Conduct trade studies for new comms technologies (e.g., new satcom services, mesh systems, acoustic modems) Work closely with mechanical, electrical, software, and autonomy engineers to ensure seamless integration Provide technical expertise to operations and project teams Help design tailored communication solutions for specific customer missions or environments Who you are Experience within Defence is essential Degree in Networking, Telecommunications, Electrical/Systems Engineering, Computer Engineering, or similar level of experience Experience of secure network architecture and implementation, including cybersecurity principles (secure comms, certificate management, hardening) Strong experience with IP networking (routing, switching, VLANs, firewalls, QoS, VPNs) Familiarity with radio and wireless communications (RF fundamentals, antennas, propagation) Hands-on experience configuring network hardware (Cisco, MikroTik, Ubiquiti, Peplink, etc.) Understanding of satellite, 4G/5G, Wi-Fi, or RF mesh communications Experience building / managing cloud hosted services Comfortable building, testing, and troubleshooting real hardware Experience with Linux networking tools Desirable Experience within Robotics is highly desirable Experience with Ansible, AWS, OpenWRT, WireGuard and RouterOS Marine communication systems experience (maritime radios, AIS, acoustic communications) Experience with networking for autonomous systems (UAVs, robots, mobile platforms) Familiarity with ROS/ROS2 networking, DDS, or middleware Experience with field deployments and remote operations Given the nature of the work, this role requires you to obtain and maintain the appropriate level of UK national security clearance. You must be willing and able to undergo the necessary security vetting process, and continued employment in the role may be subject to maintaining the required clearance. Security vetting will be conducted in accordance with the requirements and standards set by United Kingdom Security Vetting (UKSV). Further information on UK security clearance levels, eligibility, and the vetting process can be found on the UK Government website: United Kingdom Security Vetting: Applicant