Senior Specialist, Power Supply Electrical Engineer I

L3Harris

Confirmed live today High trust

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Work type
On-site
Location
Salt Lake City, UT
Posted
24 days ago
Freshness
Confirmed live today

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Similar $178k
$125k most similar roles pay here $222k

This listing doesn't post a salary. Most similar roles pay $144,025–$212,650.

Based on 240 similar postings.

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About L3Harris

L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.

L3Harris currently has 742 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 251 roles with salary data.

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TL;DR · Senior Specialist, Power Supply Electrical Engineer I

Sr. Specialist, Power Supply Electrical Engineer 1 joins the design team to address growing power conversion circuit card needs. This role involves designing low and high voltage, high frequency switch mode power supplies, including AC/DC and DC/DC converters and EMI filters. The engineer will develop power distribution architectures, create schematics for analog circuits, select magnetic components, and perform laboratory testing on development components. Collaboration with multi-disciplinary teams ensures designs meet specific power, thermal, emissions, and safety requirements. Key technical skills include proficiency in SPICE or Piecewise-linear modeling tools like SIMPLIS, CAD tools such as Mentor Graphics, and analysis software including Mathcad Prime and Excel. The role focuses on the engineering of ruggedized power electronics for high-reliability systems, requiring expertise in circuit simulation for stability, efficiency, and in-rush current while managing project milestones and technical specifications.

What you'll do

  • Design AC/DC and DC/DC power converters including high frequency switch mode power supplies.
  • Design and analyze EMI filters to meet system requirements.
  • Generate power distribution architectures and select magnetic components for discrete converter designs.
  • Simulate and analyze analog circuits for stability, efficiency, power draw, and in-rush current.
  • Create schematics for analog/power circuits and support printed circuit card design.
  • Write and review technical specifications and test approaches for power supply designs.
  • Perform laboratory testing on development components and circuit cards using standard lab equipment.
  • Manage project milestones, budgets, and task prioritization to meet program schedules.

What we're looking for

  • Bachelor's degree and minimum 6 years of relevant experience, a graduate degree and 4 years of experience, or 10 years of experience without a degree.
  • Experience in power conversion design, power analysis, analog circuit simulation, control loops, and stabilization (preferred).
  • Proficiency with electrical simulation tools such as SPICE or Piecewise-linear modeling tools like SIMPLIS (preferred).
  • Experience with CAD tools for schematic entry and layout, preferably Mentor Graphics (preferred).
  • Ability to obtain a US DoD security clearance (preferred).
  • Familiarity with MIL-STD-704, MIL-STD-1275, MIL-STD-1399, and MIL-STD-461 (preferred).
  • Experience with common lab equipment such as electronic loads, bench power supplies, function generators, multimeters, and oscilloscopes (preferred).
  • U.S. citizens.

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