Latest Satellite Communications Jobs

Air Interface Architect

The Air Interface Architect will define and govern the physical and MAC layer architecture for Open Cosmos' LEO satellite communication system, ensuring high performance and scalability. The role involves designing waveforms, resource allocation, coding, modulation, and handover frameworks, while aligning with 3GPP NR-NTN and DVB-S2X standards. Responsibilities include system-level simulation, modem architecture definition, and integration with core network functions for non-terrestrial networks.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Senior Digital Comms Payload Engineer

This role involves defining digital subsystem architectures for satellite communication payloads, translating system requirements into scalable processing solutions, and leading digital-in-the-loop prototyping. The engineer will assess advanced silicon technologies for space applications, define high-speed interfaces, and support secure hardware integration across space and ground systems. Collaboration spans payload, network, and security domains to deliver resilient, high-performance satellite comms solutions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Payload Systems Project Lead

This role involves leading the design, integration, and testing of advanced RF payload and antenna systems for space-based communications. The candidate will lead system-level trade studies, define technical requirements, and manage cross-functional engineering teams to deliver complex satellite communication payloads. It offers significant influence over system architecture and the development of next-generation space technologies.

Platform Recruitment Stevenage, Hertfordshire, United Kingdom

On-site Permanent Clearance Required

Project Manager – Optical Communications

This role involves managing hardware and software development projects in the field of laser-based satellite communications, focusing on optical ground stations and international test campaigns. The Project Manager will coordinate technical teams, control project finances, and align development with strategic goals in a fast-paced deep-tech environment. Close collaboration with engineering and programme leadership is essential to deliver cutting-edge space-to-ground data systems.

Archangel Lightworks Ox11Aa, OX1 1AA, United Kingdom

Research Fellow in Generative Semantic Communication Technologies for Future Satellite Networks

Conduct research on generative semantic communication technologies for future satellite networks, focusing on the integration of advanced AI models like diffusion models and multimodal LLMs with wireless systems. Work within a leading ICT research institute to design and implement novel communication frameworks in collaboration with a dynamic team. The role involves technical innovation in next-generation satellite networks with a strong emphasis on AI-driven semantic communication.

University of Surrey Guildford, South East England, United Kingdom £37 – £39 pa

Contract

AIT Lead Engineer

Lead and execute spacecraft and payload assembly, integration, and test (AIT) activities, including environmental verification testing, both in-house and at external facilities. Develop test plans and procedures, manage test teams, and ensure compliance with engineering standards in a cleanroom environment. Support mission commissioning, customer engagement, and technical documentation for spaceflight hardware.

Surrey Satellite Technology Guildford, GU2 7YE, United Kingdom

On-site Permanent Clearance Required

Business Development Lead - Space

This role involves driving business growth by selling high-value engineering consultancy and technology development services into the space, satellite, and defence sectors. The individual will identify and shape opportunities across government and commercial space markets, building strategic relationships and leading proposals for complex technical programmes. Success requires translating advanced engineering capabilities into customer-focused solutions within long sales cycles.

Matchtech Essex, United Kingdom £80,000 – £90,000 pa

Nuclear/ Radiation Hardening Engineer

Designs and develops radiation-hardened electronic systems for use in high-threat environments, focusing on resilience and reliability for military and aerospace applications. Works across the full system lifecycle from concept to disposal, performing technical planning, integration, and validation. Collaborates with multidisciplinary teams to meet stringent performance, cost, and schedule requirements for national security space systems.

Lockheed Martin Newcastle, North East England, United Kingdom £93,000 – £116,000 pa

On-site Permanent

Payload Software Engineer

Develop advanced payload software for secure military communications satellites, focusing on high-reliability systems in constrained, mission-critical environments. Work across the full software lifecycle, from design to testing, ensuring compliance with rigorous engineering standards and contributing to next-generation defence capabilities.

Lockheed Martin Havant, Hampshire, United Kingdom £102,000 – £127,000 pa

On-site Permanent

Architecte Accès pour constellation - Projet Iris² H/F

Concevoir et garantir l'architecture de la couche accès pour une constellation satellitaire avancée dans le cadre du projet européen IRIS². Travailler sur les systèmes 5G NTN, les communications radio dynamiques et les standards 3GPP, en coordination avec des équipes pluridisciplinaires et des revues client. Participer aux phases de modélisation, spécification et validation en environnement industriel spatial.

Thales Alenia Space France

Project Manager

This role involves managing technical engineering and R&D projects in a high-growth aerospace and laser communications startup. The Project Manager will coordinate internal and external initiatives, including international test campaigns and product development, ensuring alignment with engineering teams and stakeholders like ESA and Innovate UK. The position requires strong stakeholder management, risk identification, and experience in stage-gate and Agile environments, with a focus on delivering cutting-edge optical ground station technology to market.

Archangel Lightworks Ox11Aa, United Kingdom

Délégué RAN4 F/H

This role involves representing Thales in international standardization bodies such as 3GPP, ETSI, and ITU-R, focusing on satellite-based 5G and 6G technologies. The candidate will lead technical contributions, negotiate consensus on Non-Terrestrial Networks (NTN), and align standardization strategy with industrial programmes like IRIS² and LEO-PNT. Responsibilities include preparing technical contributions, analysing industry proposals, patent drafting, and supporting R&D projects such as Horizon Europe 6G-NTN NEXUS.

Thales Alenia Space France

On-site Permanent

Senior Systems Engineer

IntroductionSaab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence...

Saab Fareham, United Kingdom

Satellite Operations Engineer

This role involves leading satellite commissioning, in-orbit testing, and ongoing mission operations, including real-time spacecraft monitoring and anomaly resolution. The engineer will develop automation tools and operational procedures while collaborating with cross-functional teams to enhance mission performance. Work takes place in a hybrid environment with a strong focus on technical problem-solving and mission success.

GCS Glasgow, City Of Glasgow, G2 1AL, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent Clearance Required

Senior Project Manager - Space / Satellite

This role involves leading end-to-end satellite mission projects from contract award through spacecraft development, launch, commissioning, and operational acceptance. The Senior Project Manager will provide strategic leadership across engineering, commercial, and supply chain functions, acting as the primary customer interface and ensuring delivery within financial, schedule, and technical constraints. The position focuses on scaling production for innovative constellation satellite missions serving institutional, defence, and international clients.

Langham Recruitment Guildford, Surrey, United Kingdom

Hybrid Permanent Clearance Required