UK Space Jobs in Portsmouth

• Portsmouth
• Hybrid
• Lead
• Permanent

Lead the system architecture definition for Military Satellite Communications programmes, covering space, control and ground segments for UK MOD tenders. The role involves requirements capture, traceability and verification, and defining segment and sub-system architectures through integrated working groups. It sits within a team of Lead Systems Engineers and Architects, reporting to the Head of Systems Engineering, with a strong focus on Model Based Systems Engineering.

MBSE

• Portsmouth
• Hybrid
• Mid-level
• Permanent

Owns test strategy across the full systems test lifecycle, from bids and proposals to project close, on end-to-end SATCOM programmes covering ground segments, ground stations, modems and user terminals for government and MOD customers. Works in varied project teams from R&D to acceptance, including some customer-site acceptance testing, and trains other engineers in rigorous testing practice.

SATCOM · Ground Segments · Ground Stations +2

• Portsmouth
• Hybrid
• £60,000 – £80,000 pa
• Lead · manages people

Lead major consulting projects across defence, energy and health, delivering technical excellence and client satisfaction. Provide strategic systems engineering advice, develop architectures and integration strategies, and drive business development through bids and client relationships. Act as subject matter expert in MBSE, capability development and technical assurance while mentoring junior and mid-level consultants.

INCOSE · C4I · Satellite Communications

• Portsmouth
• On-site
• Mid-level · manages people
• Permanent

Lead and develop a production team delivering high-reliability products, optimising resource planning and interfacing directly with the shop floor to meet time, quality, cost and safety targets. Define global production plans across multiple parallel projects using P6 scheduling and manufacturing systems such as SAP MES, while driving continuous improvement and work package management.

SAP Manufacturing Execution Systems · P6

• Portsmouth
• Hybrid · 3 days in office
• Mid-level
• Permanent

Own the architecture, specification and delivery of a radar payload's digital backend, defining high-speed data architectures with ultra-fast ADCs/DACs and high-throughput FPGAs/ASICs. Set DSP, commanding and operations requirements, define interfaces between instrument backend, platform and front-end, and create development, modelling and verification strategies for spaceborne electronics.

• Portsmouth
• Hybrid · 3 days in office
• Mid-level
• Permanent

Carry out radiation and nuclear hardening engineering for advanced satellite payloads and equipment, covering component selection and testing, shielding analysis, supplier analysis review, and radiation testing. Interface with customers, Airbus teams and subcontractors, and attend design reviews while producing environment and hardness assurance specifications.

• Portsmouth
• Hybrid
• Entry level
• Internship

Placement supporting the Industrial Management Team at a Portsmouth spacecraft manufacturing site, driving Lean improvement projects and Operational Excellence. You'll help define a 12-month site improvement plan, build production dashboards and KPIs, and standardise Lean processes across Portsmouth and Stevenage. Involves 5S, VSM, flow analysis and multi-project coordination with teams in the UK, Germany and France.

• Portsmouth
• Hybrid
• Mid-level · manages people
• Permanent

Oversees PMO activities across the full contract lifecycle, from bidding through to closing, ensuring projects are delivered on schedule, within budget and to quality standards. Coordinates governance, reporting and tools such as Primavera P6 and MS Project, managing KPIs, earned value, risk and resource demand while leading a PMO team and engaging stakeholders across engineering, finance and supply.

Primavera P6 · MS Project · Active Risk Manager +1

• Portsmouth
• Hybrid
• Entry level
• Internship

A 12-month undergraduate placement supporting a Site Operations Manager on operational projects spanning site tasks, employee initiatives, community engagement, transformation, health and safety, VIP events and space management. Work is Agile-style and varied, using Google Suite, Canva, AI applications and internal communications platforms, with hybrid and flexible working options.

Google Suite · Canva · BrightSign

• Portsmouth
• Hybrid
• Entry level
• Internship

A 12-month undergraduate placement within the Export Control team, supporting an end-to-end compliance process across the satellite programme life-cycle. Day-to-day work spans classifying items for export, assessing regulatory risk, liaising with government authorities, advising project managers from bid to delivery, and developing policies, training materials and SharePoint content.

SharePoint

• Portsmouth
• Hybrid
• Entry level
• Internship

A 12-month undergraduate placement within the Payload Procurement team, sourcing and managing high-value RF hardware sub-contracts for telecom, Earth observation and navigation satellites. You'll support commodity management, market surveys, tendering and supplier selection, or supply chain and quality management covering on-time, on-quality delivery and improvement projects.

Google Workspace

• Portsmouth
• On-site
• Entry level
• Internship

A four-year Level 4 higher technical apprenticeship combining study towards an HNC/HND in Mechanical or Electrical Engineering with hands-on work in one of the UK's largest space cleanrooms. Apprentices rotate across disciplines, building and testing satellite payloads, running vibration, shock, thermal and EMC tests, and supporting design and assembly of electronic hardware, with study time at Havant and Southdowns College.

• Portsmouth
• Hybrid
• Mid-level
• Permanent

Owns the commodity strategy for Ground Segment equipment—antennas, services and IT infrastructure/software—acting as the main entry point for commodity management within the Ground Segment Procurement team. Runs global market analysis, CFT/RFP sourcing, contract negotiation and supplier relationship management, while leading value-creation and risk-management projects across the supply chain.

IT Infrastructure

• Portsmouth
• Hybrid · 4 days in office
• Mid-level
• Permanent

Manage product assurance for the Onesat software-defined satellite programme within a small, collaborative assurance team. Oversee non-conformance and review board activity, coordinate customer engagement on major non-conformances, and support the full product lifecycle from kick-off to delivery review. Maintain the Product Assurance Plan, APQP deliverables and quality plans, and analyse performance data with a focus on optimisation and automated reporting.

• Portsmouth
• Hybrid
• Mid-level
• Permanent

Bridge the gap between customers and hardware, software, signal processing and applications engineers, defining requirements and maintaining system architecture for SDR-based platforms. Integrate and validate RF front-ends, FPGAs and real-time software stacks, run performance and trade studies, and lead system-level troubleshooting within a start-up-feel R&D group.

GNU Radio · REDHAWK · FPGA +1