Latest Mission Operations Engineer Jobs

Senior AOCS Systems Engineer

As a Senior AOCS Systems Engineer, you will lead the development and delivery of advanced AOCS solutions for multiple satellite missions, ensuring technical performance and reliability. You will design, simulate, and test AOCS subsystems, support bids, and collaborate with mission teams and suppliers to drive innovation and operational excellence.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Senior Software Engineer (Ground Segment)

You will design and own backend services and APIs for satellite and mission operations, lead technical design discussions, and collaborate with system engineers and spacecraft operators. The role involves building and maintaining a scalable operations platform using Go, Python, and Kubernetes, with a focus on reliability and automation.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Supplier Quality Assurance (SQA) Manager

As the Supplier Quality Assurance (SQA) Manager, you will lead the quality assurance approach across the supply chain, ensuring suppliers meet high standards and continuously improve. You will define and implement supplier qualification, audit, and performance metrics, manage non-conformances, and support new product introductions. This role involves close collaboration with Supply Chain and Engineering teams to maintain robust quality documentation and support customer audits.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

Hybrid Permanent

Product Procurement Specialist (Launch specialism)

This role involves managing procurement activities for launch-related services, equipment, and support contracts. You will coordinate with suppliers, engineering, and mission management teams to ensure timely and cost-effective delivery of launch services, while maintaining accurate procurement data and supporting risk management.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Embedded Electronics Engineer

As an Embedded Electronics Engineer, you will contribute to the design, development, and verification of embedded electronic hardware for satellite missions, focusing on On-Board Data Handling (OBDH) systems. You will work on real flight hardware, from early design stages through testing and integration, collaborating closely with software and power electronics teams.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Verification & Validation Engineer

As a Verification & Validation Engineer, you will ensure the reliability of Open Cosmos' satellite communication systems by developing and executing automated tests within CI/CD pipelines. You will work closely with the Satcom Team to translate high-level requirements into testable criteria, debug issues, and continuously improve validation practices.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Electronics Engineer (Power)

As an Electronics Engineer, you will design, develop, and maintain the satellite Electronic Power System (EPS), working closely with senior engineers and cross-functional teams. Your responsibilities include power electronics design, EMC, testing, and PCB design, ensuring the power system is robust and reliable for space missions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Senior Electronics Engineer (Embedded)

As a Senior Electronics Engineer, you will lead the design and development of the On-Board Data Handling (OBDH) system for Open Cosmos' satellite platform. You will mentor junior engineers, manage product development across multiple projects, and collaborate with cross-disciplinary teams to ensure robust, high-performance electronics for space missions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Mechanical Engineer

This role involves leading mechanical design activities for satellites, subsystems, and ground support equipment. You will work hands-on in cleanrooms and labs, collaborate with multidisciplinary teams, and ensure precision and manufacturability of hardware.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

Hybrid Permanent Flexible

Product Procurement Specialist: AOCS (ADCS, Star Trackers, Propulsion) specialism

This role involves managing the procurement of attitude determination, control systems, and propulsion components for satellite missions. You will coordinate with suppliers, engineering, and mission management teams to ensure components meet performance requirements and integration timelines.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Senior Digital Comms Payload Engineer

You will define and develop the digital core of communication payloads for satellite systems, ensuring performance, scalability, and resilience. Responsibilities include architecture design, digital processing, and collaboration across multiple domains to deliver cohesive digital solutions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Senior Spectrum Systems Engineer

As a Senior Spectrum Systems Engineer, you will lead the integration of spectrum compliance into satellite system design, using modelling and simulation to ensure regulatory adherence while maintaining performance. You will work closely with the Satcom team to define system requirements, build simulation models, and support regulatory engagement with high-quality datasets and insights.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Data Processing Technical Project Manager

As a Data Processing Technical Project Manager, you will coordinate between project managers and technical teams to deliver high-quality data processing products and services. You will manage the development of data processing deliverables, ensure alignment across teams, and apply robust software engineering practices to support predictable outcomes.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Electronics Engineer – Satellite Manufacturing (AIT Production)

As an Electronics Engineer, you will work hands-on with production teams to test and improve electronic assemblies for satellites. Your responsibilities include integrating and validating electronic components, developing test procedures, troubleshooting issues, and ensuring compliance with aerospace standards.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Mechanical Engineer – Satellite Manufacturing (AIT Production)

You will contribute to the mechanical design, assembly, and testing of satellites, ensuring their performance, manufacturability, and long-term reliability. Responsibilities include developing mechanical designs, leading root-cause investigations, optimizing processes, and conducting structural and thermal analyses.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent