Principal Electronics Engineer - Mission Critical RF

Northrop Grumman Corporation; Harrogate; On-site; GBP 150,000 - 200,000; Full time

Job summary

A defense technology company in Harrogate is seeking a Principal Electronics Engineer to support critical mission systems that bolster national security. In this role, you will maintain and improve complex communications equipment and ensure operational readiness. Candidates should possess a STEM degree, strong technical communication, and experience with networking and communications systems. The position may require UK Government security clearance and offers flexible working options, healthcare, and career development programs.

Benefits

Flexible working options

Private healthcare

Cash health plan

Holiday buy/sell

Career development programmes

Performance bonuses

Qualifications

• STEM degree (or equivalent experience) with relevant engineering background.
• Strong technical communication skills and ability to work in diverse teams.
• Experience with network devices, computer systems (Windows, Linux/Unix), and communications equipment.
• Familiarity with scripting languages (Perl, Python, PowerShell).

Responsibilities

• Provide daily support and 24/7 response for technical operations, maintenance, and anomaly restoration.
• Operate, maintain, repair, and install equipment for communication systems, including antennas, transmitters, receivers, amplifiers, networking hardware, and fibre optics.
• Develop and execute maintenance plans and schedules for assigned systems.
• Apply electronics principles to diagnose and restore mission‑critical operations at system and component level.
• Document equipment failures, prepare reports, and contribute to operational improvements.
• Collaborate with cross‑functional teams on installations, upgrades, and security patches.
• Train personnel on new system installations and enhancements.
• Provide COMSEC support, including cryptographic equipment handling and keying material administration.

Job description

A defense technology company in Harrogate is seeking a Principal Electronics Engineer to support critical mission systems that bolster national security. In this role, you will maintain and improve complex communications equipment and ensure operational readiness. Candidates should possess a STEM degree, strong technical communication, and experience with networking and communications systems. The position may require UK Government security clearance and offers flexible working options, healthcare, and career development programs.