Network Systems Lead
Ocean Infinity
Network Systems Lead
Ocean Infinity
Collects ocean data with marine robotic systems
Ocean Infinity · Southampton, United Kingdom (Hybrid) · Full-time · Posted 2026-10-22
Salary: GBP 85,000–85,000
Workplace: hybrid
Department: SUPERVISORY_ORGANIZATION-3-1645
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
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Collects ocean data with marine robotic systems
Ocean Infinity develops and operates marine robotic systems that collect information for energy companies, telecommunications providers, governments and research organizations. Its survey teams map the seabed, sample underwater soils and inspect offshore infrastructure to inform engineering and maintenance decisions. The business combines vessels, underwater vehicles, sensor hardware and data-processing software to deliver interpreted findings and technical reports. It earns revenue from contracted marine data acquisition, analysis and engineered robotic solutions for customer operations. Founded in 2017, Ocean Infinity is headquartered in London, England.
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