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Relay Protection Engineer Jobs (NOW HIRING)

Astrion

Protection Engineer

Mountain View, CA · On-site

$200K - $245K/yr

From arc flash studies to protective relay programming and calibration , your work will help safeguard one of the world's most advanced research facilities. REQUIRED QUALIFICATIONS / SKILLS : * PE ...

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Relay Protection Engineer information

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How much do relay protection engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for relay protection engineer in the United States is $118,044.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $130,000.00 per year, depending on experience, location, and employer.

What is a relay protection engineer?

A Relay Protection Engineer is responsible for designing, testing, and maintaining protective relay systems used in power grids to ensure electrical equipment operates safely and reliably. They analyze system faults, coordinate relay settings, and troubleshoot failures to prevent damage to transformers, generators, and transmission lines. Their role involves working with utilities, industrial plants, and substations to enhance power system stability and efficiency.

What are the typical daily responsibilities of a relay protection engineer?

A Relay Protection Engineer's daily tasks often include reviewing and designing protection schemes for substations and transmission lines, configuring and testing relay settings, and analyzing system events or faults to determine causes and solutions. They may also be responsible for drafting technical reports and documentation, coordinating with other engineers and field technicians, and ensuring compliance with industry regulations and standards. Team collaboration is frequent, as projects often require input from system planning, operations, and maintenance staff. On-the-job learning is ongoing, with opportunities to work on diverse projects and advance into specialized roles or leadership positions over time.

What are the key skills and qualifications needed to thrive as a relay protection engineer?

To thrive as a Relay Protection Engineer, you need a strong background in electrical engineering, power systems analysis, and relay protection principles, often supported by a bachelor's degree in electrical engineering or a related field. Proficiency with protection relay test equipment, power system simulation software (such as ETAP or SEL), and familiarity with industry standards like IEEE and NERC are commonly required, along with certifications such as Professional Engineer (PE) being advantageous. Strong analytical thinking, attention to detail, teamwork, and effective communication are crucial soft skills for this role. These skills enable accurate system protection designs, reliable operation, and clear collaboration with operations and maintenance teams to ensure electrical grid reliability.

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Relay Protection Engineer jobs near you
Infographic showing various Relay Protection Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $118,044 per year, or $56.8 per hour.

Protection Engineer

Astrion

Mountain View, CA • On-site

$200K - $245K/yr

Full-time

Re-posted 2 days ago

Job description

Overview
Protection Engineer - Power & Mechanical Systems
Location: Mt View, Moffett Field CA.
Status: Full-time
Salary: $200K-$245K/year
Clearance: Background check
U.S. Citizenship required
Make an Impact at NASA Ames
Astrion/MEIS is seeking a highly skilled Protection Engineer (Power & Mechanical) to join our Space Systems division in support of NASA Ames Research Center's Electrical Power Reliability Office (EPrO).
In this role, you'll directly contribute to the safety, reliability, and performance of NASA Ames' high- and medium-voltage electrical distribution systems. From arc flash studies to protective relay programming and calibration, your work will help safeguard one of the world's most advanced research facilities.
REQUIRED QUALIFICATIONS / SKILLS:
  • PE License (Professional Engineer)
  • Ten (10)+ years' experience in high- and medium-voltage design, relay coordination, and short-circuit analysis.
  • Proficiency in SKM software, arc flash calculation, and SEL microprocessor relay programming.
  • Expertise in both electromechanical and solid-state relays (calibration and setting).
  • Problem-solving mindset, clear communicator, and ability to thrive in on-site, hands-on work.
  • Flexibility to support after-hours, nights, or weekend outages when required.

PREFERRED QUALIFICATIONS / SKILLS
  • Strong understanding of NASA Ames Electrical Power System (preferred).

RESPONSIBILITIES:
  • Perform arc flash and short-circuit calculations, relay programming, and relay setting.
  • Review, program, test, and calibrate protective relays and breaker trip settings.
  • Print and distribute arc flash safety labels for NASA Ames electrical systems.
  • Maintain and update SKM master models for building and drive power systems.
  • Provide protection system specifications and relay settings for new infrastructure projects.
  • Prepare wiring diagrams and schematics for protective relay installations.
  • Support relay technicians during planned and unplanned outages.
  • Maintain and review one-line diagrams for arc flash, short circuit, and relay analysis.
  • Ensure all device settings are properly stored in the EPrO database.

This is your opportunity to apply your expertise in power protection engineering to support missions that directly enable NASA's world-class science and space exploration programs.
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