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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Specialist - EMI/EMC Engineer

Electrical EngineeringUpdated on Nov 14
Full-timeSalt Lake City, UT, USANo salary listed

About the Job

Requirements

  • A bachelor's degree and at least six years of prior relevant experience, or a graduate degree and at least four years of prior related experience; alternatively, at least ten years of prior related experience in lieu of a degree.
  • Ability to obtain a Secret security clearance.

Responsibilities

  • Create an EMI control plan, test plan, test procedure, test report, and other applicable documents.
  • Perform required pre-test setup and calibration measurements before testing.
  • Perform design and test activities to achieve EMI compliance.
  • Support system and subsystem development efforts and design reviews, including subsystem partitioning, packaging, internal and external cable design, grounding and isolation requirements, CCA layout recommendations, schematic development, grounding maps, trade studies, analysis, and simulation activities related to EMI.
  • Apply engineering principles to investigate, analyze, plan, design, test, and evaluate programs for Electromagnetic Environmental Effects (E3).
  • Participate in the proposal process for programs with EMI/EMC requirements.

Desired Qualifications

  • Focus on designing for and testing to MIL-STD-461, MIL-STD-464, and RTCA/DO-160 specifications.
  • Working knowledge of electromagnetic theory, radiated and conducted emissions, signal and power coupling effects, system susceptibility, Electromagnetic Interference (EMI), Electromagnetic Compatibility (EMC), Electromagnetic Environmental Effects (E3), lightning effects, EMP, and HEMP.
  • Experience with common laboratory equipment, including oscilloscopes, spectrum analyzers, receivers, signal generators, RF amplifiers, antennas, and EMI current probes.
  • Experience with EMI/EMC design techniques for wide-band, high-isolation performance, signal containment, source suppression, and RF grounding for PCBs, subassemblies, and system-level hardware used in hand-held, aircraft, ground, and shipboard systems and platforms.
  • Experience with EMC simulation software tools such as SPICE, Ansys HFSS or other electromagnetic simulators, Keysight ADS, and IBIS model development toolsets.
  • Knowledge of commercial specifications and qualification testing, including FCC, CE-Mark, and RTCA DO-160, and military specifications and qualification testing, including UK DEF-STAN 59-41.
  • iNARTE certification is a plus.

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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