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Epirus

Develops directed-energy and HPM counter-UAS systems

Senior Field Service Engineer - Field Service Engineer

Equipment Field ServiceConfirmed live in the last 24 hours
Full-timeTorrance, CA, USA$114.1k - $134.1k

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering, Mechanical Engineering, Physics, or a related technical field and at least five years of related experience, or a master's degree and at least three years of related experience.
  • Proficiency in troubleshooting and repairing electronic and mechanical systems.
  • Knowledge of high-power radio frequency generation, wave propagation, and directed energy principles.
  • Familiarity with test equipment, including oscilloscopes, spectrum analyzers, and radio frequency power meters.
  • Strong technical writing and verbal communication skills.
  • Ability to provide technical advice and guidance on installation, adaptation, configuration, or enhancement of company technical products, programs, and systems.
  • Must hold a valid U.S. passport or be able to obtain one.
  • Military experience with counter-unmanned aircraft systems, including radio frequency detection, radar, electro-optical/infrared optical systems, and command and control systems.
  • Experience working in field operations, including deployment in austere or challenging environments.
  • Experience working independently or as a team member to solve project or engineering problems.
  • Ability to use and communicate technical data from original equipment manufacturer manuals, engineering drawings, and similar sources to engineers and nontechnical end users.
  • The position requires daily interaction with customers at multiple levels.
  • Must possess and use tact and interpersonal communication skills in daily interactions with team members, clients, vendors, and end users.
  • Must be able to obtain and maintain a U.S. government-issued Secret security clearance; U.S. citizenship is required to obtain the clearance.

Responsibilities

  • Work closely with engineering teams to provide feedback on system performance and potential design improvements.
  • Coordinate with project managers, logistics personnel, and customers to ensure timely resolution of issues.
  • Install and uninstall high-power microwave counter-unmanned aircraft systems in varied locations and environmental conditions to support client operations, tests and evaluations, tactics, techniques and procedures/doctrine development, and New Equipment Training courses.
  • Recommend equipment modifications and upgrades based on experience gained through testing and operational use of the systems.
  • Deploy to overseas locations to conduct technical inspections and system checks, diagnose faults and causes of failures, replace line-repairable units, test systems, and restore them to full functionality.
  • Program high-power microwave counter-unmanned aircraft systems, including installing or upgrading firmware and software.
  • Work with the training and enablement team to develop and conduct training on proper system care, use, maintenance, and preventive maintenance.
  • Work closely with engineering teams to provide feedback on system performance and potential design improvements.

Desired Qualifications

  • Previous experience with high-power microwave or other directed energy systems.
  • Certification in radio frequency safety or related disciplines.
  • Military background or experience working with defense contractors.
  • Ability to routinely lift objects weighing 50–80 pounds, perform work in difficult positions such as climbing ladders, using high-lift equipment up to 40 feet, and working in crawl spaces or above ceilings; manual dexterity for reaching, climbing, lifting, operating power and manual tools or equipment, and operating office equipment.
  • Ability to work during overseas assignments in indoor and outdoor environments and varied weather, including extreme heat or cold and routine exposure to dust or dirt; use of personal protective equipment may be required.
  • Willingness to travel overseas on temporary duty assignments away from home for 90–120 days in hazardous-duty locations.
  • Federal Aviation Administration Part 107 certification.

About the Company

Epirus

Develops directed-energy and HPM counter-UAS systems

Epirus focuses on advanced directed energy systems and power management for defense and commercial power markets. Its Leonidas high-power microwave (HPM) system counters electronic threats, especially drones, by emitting targeted electromagnetic energy to disable or neutralize adversary electronics. The technology is validated through testing and is deployed through sales to defense contractors and government agencies, often under long-term contracts and strategic partnerships. Epirus differentiates itself through deep collaborations with major defense players (notably Northrop Grumman) which integrates Epirus’ EMP capabilities into broader counter-UAS solutions. The company has attracted investment from defense and tech-focused firms, signaling growth potential. Epirus’ goal is to deliver reliable directed energy solutions and scalable power management to protect assets and enable new defense and commercial power applications.

Company size
201-500
Company stage
Series D
Total funding
$548.5M
Headquarters
Torrance, CA
Founded
2018

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