Latest software Jobs

Mission Operations Manager

The Mission Operations Manager will oversee the performance and reliability of satellite missions, ensuring high-quality data delivery and customer satisfaction. Responsibilities include monitoring mission health, coordinating incident resolution, and managing relationships with satellite owners and third-party partners.

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

Embedded Systems Engineer

The role involves designing and developing real-time embedded software and firmware for critical hardware in both ground and space systems. Responsibilities include FPGA and firmware development, building embedded C/C++ applications, and optimizing performance in constrained environments.

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

Satcom Mission Analysis Engineer

As a Satcom Mission Analysis Engineer, you will be responsible for defining and optimizing the orbital architecture of Open Cosmos' satellite constellation. Your role involves complex astrodynamics, inter-satellite link behavior, and maneuver strategies to ensure reliable and high-performance connectivity. You will work closely with various teams to model and simulate the constellation's lifecycle, ensuring compliance with international guidelines and regulatory requirements.

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

Air Interface Architect

The Air Interface Architect will define and govern the end-to-end PHY and MAC layer architecture for Open Cosmos' LEO communication system, ensuring high-performance and scalable connectivity. Responsibilities include waveform design, link adaptation, mobility management, and system-level modelling to validate performance and optimize design decisions.

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

Quality Control (QC) Engineer (shift based)

As a Quality Control (QC) Engineer, you will provide hands-on quality oversight during the build, integration, and testing of satellites and systems. You will perform inspections, verify compliance with standards, and support continuous improvement initiatives, ensuring that all hardware and software meet the highest standards of performance and reliability.

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

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

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

Satcom Payload Architect

As a Satcom Payload Architect, you will design and optimize the technical architecture for next-generation satellite payloads, focusing on digital processing, flexibility, and scalability. You will bridge the gap between service definition and spacecraft delivery, ensuring that all subsystems meet performance requirements and work seamlessly together.

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

Product Assurance Technician Intern

As a Product Assurance Technician Intern, you will support the Quality and Product Assurance team in monitoring the production of satellite flight harnesses. You will work closely with the AIT teams to ensure quality standards are met, identify non-conforming products, and implement quality improvement initiatives.

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

Quality and Product Assurance Manager

As the Quality and Product Assurance Manager, you will lead the development and continuous improvement of processes for high-performance space hardware and software. You will collaborate with internal and external stakeholders to ensure customer needs are met and exceeded, while driving efficiency and reliability across operations and facilities.

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

Senior Network Engineer

As a Senior Network Engineer, you will implement and customize advanced routing protocols, develop custom on-board router platforms, and design large-scale network simulations for a dynamic LEO constellation. You will also support seamless mobility, validate high-speed forwarding performance, and collaborate with architecture and platform engineering teams to align with system design objectives.

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

Senior Cyber Security Engineer

As a Senior Cyber Security Engineer, you will play a critical role in protecting Open Cosmos' satellite, ground operations, and global infrastructure. Your responsibilities include strengthening cloud security, implementing Zero Trust principles, securing ground segments, and leading incident response efforts. You will work closely with engineering teams to embed security into development workflows and continuously improve security processes.

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

2nd Line IT Support Engineer

As a 2nd Line IT Support Engineer, you will handle escalated technical issues across various platforms and systems, ensuring smooth operations and high performance. You will troubleshoot complex problems, manage infrastructure, and contribute to continuous improvement through automation and security best practices.

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