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Latest Satellite Technology Jobs

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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

Production Manager

Manages daily satellite assembly, integration, and test (AIT) operations across multiple shifts at Open Cosmos’ UK site. Leads team leads, ensures production plans are executed safely and on schedule, and maintains alignment with engineering, quality, and supply chain functions. Focuses on operational efficiency, KPIs, and consistent process execution in a high-tech manufacturing environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Payload Product Assurance Manager - IRIS² - F/H

Oversee quality assurance for satellite payload systems within the IRIS² programme, ensuring compliance with contractual and internal standards. Act as the primary quality interface with the client, coordinate cross-functional quality activities, manage risk and non-conformances, and validate product conformance across design, manufacturing, and testing phases. Work within a high-tech aerospace environment focused on European sovereignty and innovation.

Thales Alenia Space France

Technicien Procédés Micro électronique SPACE-F/H

Support technical operations in microelectronics processes at a satellite engineering site, focusing on process monitoring, optimization, and quality control. Conduct data analysis using SPC and Pareto methods, troubleshoot production anomalies using structured problem-solving techniques, and support operator training and documentation. Engage in continuous improvement and technology watch for advanced microelectronic manufacturing processes.

Thales Alenia Space France
On-site Permanent

System Performance & Modelling Engineer

Develop high-fidelity simulation frameworks for LEO satellite communication systems, modelling end-to-end performance across orbital dynamics, air interface, payload, and network layers. Analyse system capacity, latency, reliability, and resource allocation to optimise constellation performance and support architectural trade studies.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Senior Network Engineer

This role involves designing and implementing advanced network architectures for a dynamic low Earth orbit (LEO) satellite constellation. The engineer will develop custom routing solutions using Segment Routing and IS-IS, integrate control and data planes on specialised hardware, and validate performance under orbital dynamics using simulations and digital twins. Collaboration with cross-functional teams is key to evolving a resilient, high-throughput space-based communications platform.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Site Reliability Engineer (DataCosmos)

This role involves ensuring the reliability, scalability, and performance of Open Cosmos's DataCosmos geospatial data platform and processing pipelines. The engineer will monitor systems end-to-end, respond to incidents, improve CI/CD pipelines, and collaborate with engineering teams to build resilient systems. Automation and operational efficiency are key focus areas, with work supporting real-world applications of satellite data.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Image Production Engineer

The role involves owning and optimizing the end-to-end satellite imagery processing pipeline, from data acquisition to delivery. The engineer will ensure high-quality, reliable outputs by troubleshooting systems, improving production code in Python, and implementing robust monitoring and validation. Close collaboration with engineering and SRE teams is required to maintain scalability and performance in a mission-driven space technology environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Customer Support Specialist (DataCosmos)

Provide first-line technical support for a geospatial data platform, onboarding users, troubleshooting issues, and collaborating with engineering teams to improve customer experience. Focus on enabling global customers to effectively use satellite data and imagery products.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Head of Software & Cloud Infrastructure

Lead the technical vision for cloud and software infrastructure within a satellite communications environment, designing scalable and secure platforms that support end-to-end mission operations. Drive CI/CD, GitOps, and Infrastructure-as-Code frameworks while enabling digital twins, networked systems, and real-time data processing. Bridge engineering, product, and operations to deliver resilient, automated cloud environments for space-based connectivity.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Data Software Engineer

Design and build scalable data pipelines to transform raw Earth Observation data into high-quality, actionable insights. Work with satellite data, geospatial platforms, and productionise scientific code within a mission-driven space technology environment. Focus on reliability, data standards, and integration of new data types and processing techniques.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
Remote Permanent

Inventory & Logistics Coordinator (Harwell, Oxfordshire)

This role involves managing inventory and logistics operations for satellite hardware and components at Open Cosmos' Harwell facility. You'll handle goods in/out processes, maintain accurate stock records, support audits and reconciliations, and coordinate shipments of mission-critical materials. Working closely with engineering and procurement teams, the position ensures smooth material flow and traceability within a high-precision satellite integration environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent Clearance Required

Mission Concept Engineer

The role involves defining and developing advanced space mission concepts by translating customer needs into technically sound and commercially viable solutions. You will lead mission proposals, conduct technical analyses such as orbital and power budgeting, and collaborate with engineering and project teams to build end-to-end mission architectures. The position requires strong analytical and systems engineering skills, with a focus on innovation in satellite missions for commercial and institutional clients.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

Satcom Mission Analysis Engineer

This role involves defining and optimising the orbital architecture of a satellite constellation, with a focus on astrodynamics, inter-satellite links, and mission performance. The engineer will model orbital perturbations, calculate pointing and tracking requirements for optical links, ensure regulatory compliance, and integrate simulations into digital twin systems to support reliable global connectivity.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

User Terminal Architect

The User Terminal Architect will define and lead the technical architecture of satellite user terminals across fixed, mobility, and low-power form factors. This includes end-to-end system specifications, integration of antenna, RF, and digital subsystems, and trade-offs between performance, SWaP, and manufacturability. The role involves close collaboration with system, payload, and manufacturing teams to deliver scalable, mass-producible terminals for satellite communications.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

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