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Freelance Relay Protection Control Engineer Jobs in Ohio

Qualus

Senior Relay Field Technician

Cincinnati, OH · On-site +1

$40 - $70/hr

Our Senior Relay Field Technicians perform testing/routine maintenance of Transmission and ... design (including protection & control engineering); substation construction; substation ...

POWERX

P&C Lead Test Engineer

Athens, OH · On-site

$81K - $106K/yr

We deliver engineering, protection and control, commissioning, NETA field services, and compliance ... Perform and oversee relay protection testing using Doble, Omicron, RTS, SEL AcSELerator, GE ...

Qualus

Senior Relay Field Technician

Cincinnati, OH · On-site +1

$19 - $26/hr

Our Senior Relay Field Technicians perform testing/routine maintenance of Transmission and ... design (including protection & control engineering); substation construction; substation ...

POWERX

P&C Senior Test Engineer

Athens, OH · On-site

... protection system. This includes CT/VT theory and application, relay logic interpretation, control ... The Senior Test Engineer is building the leadership habits, system-level awareness, and planning ...

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

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 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 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 the most commonly searched types of Relay Protection Control Engineer jobs in Ohio?

The most popular types of Relay Protection Control Engineer jobs in Ohio are:

What are popular job titles related to Freelance Relay Protection Control Engineer jobs in Ohio?

For Freelance Relay Protection Control Engineer jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Freelance Relay Protection Control Engineer jobs in Ohio look for?

The top searched job categories for Freelance Relay Protection Control Engineer jobs in Ohio are:

What cities in Ohio are hiring for Freelance Relay Protection Control Engineer jobs?

Cities in Ohio 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 Ohio as of June 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution.

Relay Engineer - Engineering Services Co-Op (Fall 2027)

Dayton, OH • On-site

The AES Corporation
See more jobs at The AES Corporationexternal

$18.50 - $24.25/hr

Full-time

Posted 4 days ago

AES Corporation rating

7.5

Company rating: 7.5 out of 10

Based on 37 frontline employees who took The Breakroom Quiz

Job description

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries.
AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.
We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work™ rankings across the markets where we operate. AES was also named one of the World's Most Ethical Companies for the 13th consecutive year in 2026, highlighting our dedication to integrity, transparency, and responsible business practices.
Our spirit of innovation continues to earn industry recognition. AES is the only seven-time winner of the Edison Electric Institute's Edison Awards in the twenty-first century, a distinction honoring global leadership in advancing the electric power industry.
If you're ready to be part of a company that's not just adapting to change, but driving it, AES is the place for you. We're not just building a more sustainable future, we're powering it. Apply now and energize your career with a true leader in global energy.
A co-op engineer opportunity for the Fall of 2027 is available on the AES Ohio Relay/Protection and Control Engineering team. This position will provide the intern with practical engineering experience as it relates to the protection and control of electrical power systems.
Key Responsibilities
  • Work alongside staff engineers to help perform electrical calculations, coordination studies, short circuit studies, and design relay logic to develop protective relaying settings to detect and isolate faults on AES Ohio's transmission and distribution system.
  • Assist in producing detailed engineering in accordance with AES Ohio and relevant industry standards (IEEE, NERC, etc.).
  • Complete additional assignments as determined by their supervisor.

Qualifications
  • A student pursuing a four-year degree in Electrical or Computer Engineering.
  • An academic standing of Sophomore or higher is preferred. Additional consideration will be given to candidates with a strong academic background, exceptional attention to detail, and organizational skills.
  • A proficiency in Microsoft Office (Word, Excel, and Outlook) is preferred.

AES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law. E-Verify Notice: AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.

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