Electronics Engineer

Archangel Lightworks Ltd.; Oxford; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A cutting-edge technology firm in Oxford seeks an Electronics Engineer to lead the design, integration, and testing of complex subsystems for their Optical Communications Terminal. The ideal candidate will have a strong background in electrical systems integration, experience with PCB design, and a commitment to innovative solutions. This full-time role offers hybrid working conditions and opportunities to contribute to world-changing technology.

Benefits

25 days annual leave plus bank holidays

Equity options in a growing start-up

Investment in personal growth

Supportive team culture

Weekly team lunch

Learning and wellbeing app subscriptions

Qualifications

• Strong background in electrical systems integration.
• Experience with electrical hardware-software development.
• Good knowledge of electrical design tools.

Responsibilities

• Lead design and testing of optical communication subsystems.
• Architectural design and subsystem assembly.
• Integration at board and subsystem level.

Skills

Electrical systems integration

PCB design and testing

Familiarity with CAD tools

Microcontroller programming

Version control

Experience in multi-disciplinary teams

Job description

Join to apply for the Electronics Engineer role at Archangel Lightworks

We are a connectivity company building wireless technology to create the space‑enabled networks of the future. We’re passionate about improving humanity’s communications infrastructure and solving some of Earth’s most critical problems, from economic inclusion to climate change.

We are seeking an Electronics Engineer to lead the design, integration, and testing of complex subsystems within our Optical Communications Terminal, covering electrical, thermal and supporting mechanical domains.

Responsibilities

1. Subsystem Ownership
   • Architectural design and trade studies
   • Design of electrical parts/systems
   • Design of basic mechanical mounts/enclosures to support development
   • Component selection, procurement, and supplier coordination
   • Subsystem assembly and verification
   • Maintain power budgets, interface control documents, and system artifacts
2. Hardware‑Software Integration
   • Integration at board and subsystem level
   • Implement and debug communication protocols (e.g. CAN, SPI, UART, I2C)
   • Coordinate with embedded software and firmware teams
3. PCB and Harness Development
   • Support PCB production, documentation, and sign‑offs
   • Design, test, and maintain system harnessing
   • Collaborate with production partners and testing teams
   • Participate in formal test campaigns
   • Ensure subsystem readiness for full AIT flow

Requirements

• Strong background in electrical systems integration.
• Demonstrated experience with electrical hardware‑software development:
  • PCB design and testing
  • PCB component library part creation and maintenance
  • Version control
  • Electronic component selection
  • Microcontroller programming and debugging for board bring‑up
• Good knowledge of electrical design tools.
• Experience with bracket and mount designs to support electrical subsystems:
  • Familiarity with CAD tools for mechanical design
  • Experience utilising standard manufacturing methods (e.g. 3D printing, CNC, sheet metal)
  • Experience in multi‑disciplinary teams, particularly integrating optical, mechanical, and electrical systems
• Exposure to space, aerospace, or high‑reliability environments (ECSS or similar).
• Proven ability to maintain and manage engineering documentation and version control (e.g. GitHub, PDM).
• Experience designing or supporting production processes from prototype to scaled hardware builds.
• Understanding of system‑level AIT, test jigs, and lab set‑up.

Location

Hybrid with travel when required. Our office is based in Osney Mead, Oxford.

Benefits

• The opportunity to make a difference building cutting‑edge technology to support a world‑changing vision.
• Options for hybrid working and custom arrangements that matter to you.
• 25 days annual leave allowance plus bank holidays.
• Equity options in a growing start‑up.
• Investment in you to help you grow, with training resources and budget.
• Supportive team culture with high levels of ownership and responsibility.
• Regular socials and weekly team lunch.
• Variety of additional perks including learning and wellbeing app subscriptions.

Other Details

• Seniority level: Mid‑Senior level
• Employment type: Full‑time
• Industries: Space Research and Technology, Telecommunications, and Engineering Services