Senior Test & Integration Engineer
L3Harris Technologies
Senior Test & Integration Engineer
L3Harris Technologies
Global defense contractor delivering aerospace tech
Job Title – Senior Test & Integration Engineer
Job Location – Brighton, UK
Our Brighton business is moving to a new location in 2027 and will be within a 15-minute drive of our current site.
Job ID – 40530
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 Brighton are part of our Release Systems & Antennas division operating in the Aerospace domain. For over 70 years, L3Harris has designed and developed industry-leading carriage and release systems for fighter, rotary-wing and unmanned platforms and we design, manufacture and test a large portion of our release systems portfolio in our Brighton facility which offers 48,500 square feet of manufacturing space. Our mission-critical release systems equipment is on most major airborne fighter platforms worldwide, including the F-35, along with other aircraft like the Gripen and Typhoon.
Please note, our Brighton business is moving to a new location in 2027 and will be within a 15-minute drive of our current site.
As this is a senior role the expectation will be to guide, mentor and lead less experienced Engineers to achieve efficient completion of tasks and on time delivery. At this level the role will involve contributing to higher level project scheduling as well as developing very detailed schedules and plans to ensure on time delivery of test results. Although Safety is everyone’s responsibility at this level guidance and instruction to less experienced team members will be expected.
In a development environment design assurance testing is critical. This will involve creating test hardware and fixtures to test components and sub systems under accelerated test conditions.
A few of our employee benefits are:
What the role will involve
The responsibilities of your role will include the following:
What you’ll bring
The role requires the following experience and skills:
Desirable
Education / Training / Qualifications
Competencies
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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Global defense contractor delivering aerospace tech
L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.
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