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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Test & Integration Engineer

Spacecraft & Launch Vehicle SystemsUpdated on Nov 14
Full-timeBrighton, Brighton and Hove, UKNo salary listed

About the Job

Requirements

  • Design and implement test systems.
  • Design test fixtures.
  • Conduct electro-mechanical testing.
  • Work with high-pressure pneumatics (400 bar) derived from bottled inert gas, compressors and boost pumps.
  • Use LabVIEW software and data acquisition equipment.
  • Work with sensors including accelerometers, load cells, pressure transducers and LVDTs.
  • Use high-speed cameras.
  • Work with hoists and lifting equipment up to 2000 kg.
  • Conduct environmental testing for temperature, humidity and vibration.
  • Diagnose faults and issues.
  • Feed test results back into the design process.
  • Use standard laboratory test equipment, including multimeters and verniers.
  • Hold an honours degree in Mechanical Engineering and have at least five years of experience in a related industry.
  • Demonstrate analytical, methodical and organised working practices, communication and credibility, attention to detail, IT proficiency, teamwork and calm under pressure.
  • Meet the UK right-to-work requirement and eligibility requirements for access to classified information; applicants accepting a conditional offer are subject to government security checks.

Responsibilities

  • Create Type Approval Test Plans to satisfy certification requirements in customer specifications and related standards, typically distilled from a verification compliance matrix.
  • Develop detailed Qualification Test procedures.
  • Conduct required tests and prepare Qualification Test Reports to support Airworthiness Certification (DDP/Certificate of Design).
  • Support internal and customer design reviews throughout the Development Life Cycle.
  • Analyse test results.
  • Support trade studies.
  • Verify interface control documents, compatibility of physical and functional interfaces, and first article production integration.
  • Investigate and implement solutions to product, process or test problems.
  • Analyse requirements for integration and/or testability.
  • Develop and implement hardware and software system-level test programmes.
  • Design, develop and implement cost-effective procedures for testing and troubleshooting subassemblies, assemblies and systems.
  • Enhance and develop test facilities and capabilities.
  • Guide, mentor and lead less experienced engineers to complete tasks efficiently and deliver on time.
  • Contribute to higher-level project scheduling and develop detailed schedules and plans for on-time delivery of test results.
  • Provide safety guidance and instruction to less experienced team members.

Desired Qualifications

  • Design or create automated test cells.
  • Work with hydraulic and electrical actuators.
  • Electrical/electronic design.
  • Use vibration rigs, including LDS V8900.
  • Use Diadem for data analysis.
  • Environmental testing for sand/dust, salt fog, EMC/EMI and ESS.
  • Use CAD, including Solidworks.
  • Reliability and FMECA.
  • MIL-STD 810 and DEF STAN 00-35.

About the Company

L3Harris Technologies

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.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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