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Freelance Relay Protection Control Engineer Jobs in Arizona

Qualus

Senior Engineer - Relay Settings

Phoenix, AZ · On-site

$103K - $142K/yr

Experience in protection and control engineering and relay settings. * Experience with ASPEN ... Professional Engineering registration or plan to become registered. * Professional Engineering ...

Qualus

Senior Engineer - Relay Settings

Phoenix, AZ · On-site +1

$103K - $142K/yr

Experience in protection and control engineering and relay settings. * Experience with ASPEN ... Professional Engineering registration or plan to become registered. * Professional Engineering ...

EPS

Sr. Relay Technician

Phoenix, AZ

Read and fully understand protection and control schematic diagrams and wiring diagrams and catch ... engineering and customer standards. * Determine and interpret customer's requirements and provide ...

High Priority Plumbing

Sr. Relay Technician

Phoenix, AZ · On-site

Read and fully understand protection and control schematic diagrams and wiring diagrams and catch ... engineering and customer standards. * Determine and interpret customer's requirements and provide ...

EPS

Sr. Relay Technician

Phoenix, AZ · On-site

Read and fully understand protection and control schematic diagrams and wiring diagrams and catch ... engineering and customer standards. * Determine and interpret customer's requirements and provide ...

TSMC

CSA Cost and Control Engineer

Phoenix, AZ · On-site

CSA Cost and Control engineer A job at TSMC Arizona offers an opportunity to work at the most ... Income-Protection Programs: Financial assistance during injury or illness. * 401(k) Retirement ...

TSMC

CSA Cost and Control Engineer

Phoenix, AZ · On-site

CSA Cost and Control engineer A job at TSMC Arizona offers an opportunity to work at the most ... Income-Protection Programs: Financial assistance during injury or illness. * 401(k) Retirement ...

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Freelance Relay Protection Control Engineer information

What does a Freelance Relay Protection Control Engineer do?

A Freelance Relay Protection Control Engineer specializes in designing, testing, and maintaining protection and control systems for electrical power networks. Their work ensures the reliability and safety of power systems by detecting faults and automatically isolating affected sections. As freelancers, they provide these services on a project basis to utilities, industrial clients, or engineering firms. This role often includes tasks such as relay settings calculations, system modeling, and troubleshooting relay malfunctions, either remotely or on-site.

What is the difference between Freelance Relay Protection Control Engineer vs Substation Automation Engineer?

AspectFreelance Relay Protection Control EngineerSubstation Automation Engineer
CredentialsRelevant electrical engineering certifications, relay protection trainingElectrical engineering degree, automation system certifications
Work EnvironmentProject-based, on-site at substations or remotelyDesign, implementation, and maintenance of automation systems in substations
Industry UsagePower utilities, electrical contractors, consulting firmsPower utilities, automation solution providers
Common Search/ComparisonOften compared for roles in protection schemes and control systemsRelated to automation and control system integration

The Freelance Relay Protection Control Engineer focuses on designing, testing, and implementing relay protection schemes, often working independently or on contract. In contrast, a Substation Automation Engineer specializes in integrating automation systems within substations to enhance operational efficiency. While both roles require electrical expertise and work within the power industry, their focus areas differ: protection vs. automation systems.

What are some common challenges faced by Freelance Relay Protection Control Engineers when working with multiple clients simultaneously?

Freelance Relay Protection Control Engineers often juggle projects for several clients at once, which can present challenges such as managing varying technical standards, coordinating schedules, and ensuring clear communication across different teams. Each client may use different relay platforms or require unique protection schemes, so adaptability and strong organizational skills are crucial. Additionally, freelancers must be proactive in clarifying project scopes and deadlines to avoid misunderstandings and ensure successful project delivery. Building strong relationships and maintaining transparent communication with clients can help overcome these challenges.

What are the key skills and qualifications needed to thrive as a Freelance Relay Protection Control Engineer, and why are they important?

To excel as a Freelance Relay Protection Control Engineer, you need a solid background in electrical engineering, expertise in power system protection, and experience with relay coordination and system analysis. Familiarity with industry-standard protective relay software (such as SEL, ABB, or GE relays), CAD tools, and relevant certifications like NETA or IEEE are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you manage independent projects and collaborate with clients. These competencies ensure safe, reliable power system operation and successful project delivery in a technically demanding field.
What are the most commonly searched types of Relay Protection Control Engineer jobs in Arizona? The most popular types of Relay Protection Control Engineer jobs in Arizona are:
What are popular job titles related to Freelance Relay Protection Control Engineer jobs in Arizona? For Freelance Relay Protection Control Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Freelance Relay Protection Control Engineer jobs in Arizona look for? The top searched job categories for Freelance Relay Protection Control Engineer jobs in Arizona are:
What cities in Arizona are hiring for Freelance Relay Protection Control Engineer jobs? Cities in Arizona with the most Freelance Relay Protection Control Engineer job openings:
Freelance Relay Protection Control Engineer jobs near you
Infographic showing various Freelance Relay Protection Control Engineer job openings in Arizona as of June 2026, with employment types broken down into 88% Full Time, and 12% Contract. Highlights an 83% In-person, 5% Hybrid, and 12% Remote job distribution.

Protection & Control Engineer/Technician Field Work Exp

Talent Search PRO

Tucson, AZ

$100K - $170K/yr

Full-time

Posted 25 days ago

Job description

Protection & Control Engineer/Technician – Field Testing & Commissioning
Travel-Heavy Field Role – Up to 80%

Join a leading team supporting high-voltage substation projects across transmission, distribution, and generation environments. We’re looking for Protection & Control Field Testing Engineers at all experience levels to perform hands-on testing, commissioning, troubleshooting, and documentation of critical P&C systems. Candidates should expect five 10-hour workdays per week.

What You’ll Do:

  • Test and commission P&C systems on high-voltage substations (15 kV – 500 kV)

  • Perform protective relay testing (SEL, GE, Basler, Beckwith) with Omicron or Doble test sets

  • Execute CT/PT verification, relay calibration, control scheme testing, and dynamic/static testing

  • Interpret electrical drawings, schematics, and logic diagrams; produce detailed field reports

  • Support Project Leads/Field Supervisors and manage clerical/project documentation

What You Bring:

  • 5+ years in substation field testing (breakers, transformers, instrument transformers, P&C systems)

  • Proficiency with relay families: SEL-311L, SEL-387, SEL-487, SEL-421, SEL-351S, GE L90/D60, etc.

  • Experience with NETA, IEEE, NFPA, and related standards

  • Knowledge of test software: ProTesT, Protection Suite, ENOSERV RTS, Omicron Test Universe, AcSELerator Quickset

  • Ability to travel extensively (up to 80%) and lift 50+ lbs

Preferred:

  • Bachelor’s in Electrical Engineering/Electrical Technology

  • Electromechanical relay testing and high-voltage commissioning experience (CTs, CCVTs, PLC/SCADA, DC systems)

  • IEC 61850 testing and commissioning experience

Competitive pay and growth opportunities for skilled P&C engineers. Step into a role where every test, every relay, and every report matters.