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Salary
≈ $35k – $65k per year (Estimated)
Location
In office (Farnborough)

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Sep 30, 2026. L3Harris Technologies scores A on the Alion truth index.

Overview
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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title - Manufacturing Technician

Job Location - Farnborough

Job ID - 45092

About this opportunity and L3Harris UK

Operating at 11 sites in the United Kingdom, L3Harris supports Britain's mission to secure and strengthen the country by delivering sovereign innovation across the space, air, land, sea and cyber domains.

L3Harris in Farnborough specialises in secure ground and airborne communication and network systems for the military, international forces and commercial customers. We engineer and maintain night vision goggles, radar systems and tactical radios. The L3Harris Falcon family of radios delivers network-centric communications for superior command and control, real-time voice, data, full-motion HD video and crossbanding for mission-critical communications in a single, integrated platform. Notably, we are the proud designer, supplier and maintainer of the 50,000 tactical radios in the Bowman tactical C4I system in service with the UK Armed Forces and are working to define and deliver the next generation system, Morpheus.

We are looking for a Manufacturing Technician to join our Operations Department. The role will require the ability to troubleshoot to component level using Automatic Test Equipment (ATE), circuit diagrams and debug software. You will report directly to the Operations Manager and will be responsible for Fault Finding to component level on both RF modules and complex CCA’s, performing assembly/test of highly complex assemblies used in military communications, conduct Special to Type Equipment (STTE) acceptance and/or qualification and/or type tests.

A few of our employee benefits are:

  • 25 days holiday per year (plus bank holidays), increasing with long service and with the opportunity to buy/sell up to 5 days
  • Private medical insurance with optional family cover
  • Pension scheme of up to 8% employer contribution
  • Life Assurance 4x salary (flexible up to 10x)
  • Group income protection
  • Flexible opt-in extras such as a health care cash plan, dental insurance, gym membership, critical illnesscover, cycle to work scheme, travel insurance and electric car scheme
  • Employee Family Assistance Program providing mental health and wellbeing support
  • Professional membership reimbursement (discretionary)

What the role will involve

The responsibilities of your role will include the following:

  • Working closely with internal departments, such as Operations engineering and testing.
  • Use of Automated Test Equipment (ATE) for the test of product.
  • Use electronic systems to track repairs and update correctly.
  • Check Assemblies meet quality standards and seek advice from supervisor or Manufacturing Engineer as necessary.
  • Work with other Cell members using lean manufacturing techniques and participate in lean production activities.
  • Work to daily targets, in line with customer requirements.
  • Work to defined processes and work instructions
  • Assist Supervisors, undertaking any reasonable task as directed.

What you’ll bring

The role requires the following experience and skills:

  • Broad knowledge of component level troubleshooting.
  • Understand schematics to aid in troubleshooting problems.
  • Complex fault diagnosis.

Important to know

Due to the nature of our work many our roles require a UK nationality and the ability to obtain a security clearance. Applicants who accept a conditional offer of employment must meet the requirement of right to work in the UK and must meet eligibility requirements for access to classified information and will be subject to government security checks.

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