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Freelance Power Systems Engineer Jobs (NOW HIRING)

AspenTech

Power Systems Engineer

Medina, MN · On-site

$77K - $97K/yr

As a Power Systems Engineer you will be involved in all aspects of the successful delivery of systems to our customers. You will be highly engaged with our customers, leading efforts to design, build ...

Momentus Space LLC

Power Systems Engineer

San Jose, CA · On-site

$140K - $195K/yr

JOB SUMMARY We are seeking a Power Systems Engineer to develop, implement, and maintain advanced power systems. The ideal candidate should be accustomed to working in a fast-paced environment and ...

e2Companies

Power Systems Engineer

Bonita Springs, FL · On-site

As a Power System Engineer within our Power Systems department, you will support the design, interconnection, and implementation of our proprietary generation system, contributing to single-line ...

Aspen Technology, Inc.

Power Systems Engineer

Medina, MN · On-site

$80 - $100/hr

As a Power Systems Engineer you will be involved in all aspects of the successful delivery of systems to our customers. You will be highly engaged with our customers, leading efforts to design, build ...

e2Companies

NY · On-site

$150 - $200/hr

As a Power System Engineer within our Power Systems department, you will support the design, interconnection, and implementation of our proprietary generation system, contributing to single-line ...

SpaceX

Power Systems Engineer

Bastrop, TX · On-site +1

POWER SYSTEMS ENGINEER As a member of the Construction Projects Team, you will work with engineers across multiple disciplines to design, build, and activate infrastructure that will enable SpaceX to ...

K2M Design Inc.

Power Systems Engineer

Bentonville, AR · On-site

If you are a Power Systems Engineer , with specific experience doing Arc Flash Studies and SKM software , and believe in Building Relationships Based on Trust and Results - we need you! Position ...

K2M Design Inc.

Power Systems Engineer

Bentonville, AR · On-site

If you are a Power Systems Engineer , with specific experience doing Arc Flash Studies and SKM software , and believe in Building Relationships Based on Trust and Results - we need you! Position ...

K2M Design

Power Systems Engineer

Bentonville, AR · On-site +1

If you are a Power Systems Engineer , with specific experience doing Arc Flash Studies and SKM software , and believe in Building Relationships Based on Trust and Results - we need you! Position ...

K2M Design

Power Systems Engineer

Tampa, FL · On-site +1

If you are a Power Systems Engineer , with specific experience doing Arc Flash Studies and SKM software , and believe in Building Relationships Based on Trust and Results - we need you! Position ...

K2M Design, Inc

Power Systems Engineer

Bentonville, AR · On-site +1

If you are a Power Systems Engineer , with specific experience doing Arc Flash Studies and SKM software , and believe in Building Relationships Based on Trust and Results - we need you! Position ...

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Freelance Power Systems Engineer information

See salary details

$56K

$117.7K

$179.5K

How much do freelance power systems engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for freelance power systems engineer in the United States is $117,702.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $134,000.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Power Systems Engineer vs Power Systems Designer?

AspectFreelance Power Systems EngineerPower Systems Designer
CredentialsEngineering degree, relevant certifications (e.g., PE, IEEE)Engineering degree, certifications vary
Work EnvironmentIndependent, project-based, remote or on-siteDesign firms, consulting companies, on-site or remote
Industry UsageConsulting, project management, system analysisDesign, planning, and development of power systems
Search/Comparison IntentSeeking freelance expertise in power systemsLooking for design specialists in power systems

While both roles involve working with power systems, Freelance Power Systems Engineers focus on consulting, analysis, and project management independently, often handling multiple clients. Power Systems Designers primarily concentrate on creating detailed system designs and plans within organizations or consulting firms. The freelance engineer offers flexible, project-based services, whereas the designer typically works within a team or company environment.

More about Freelance Power Systems Engineer jobs

What are the most commonly searched types of Power Systems Engineer jobs?

The most popular types of Power Systems Engineer jobs are:

What job categories do people searching Freelance Power Systems Engineer jobs look for?

The top searched job categories for Freelance Power Systems Engineer jobs are:

Freelance Power Systems Engineer jobs near you
Infographic showing various Freelance Power Systems Engineer job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $117,702 per year, or $56.6 per hour.

Power Systems Engineer

Medina, MN • On-site

AspenTech
Software Development • 10K+ employees
Learn more about AspenTechexternal

$77K - $97K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 days ago

AspenTech rating

8.4

Company rating: 8.4 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

89th of 247 rated software companies

Job description

The driving force behind our success has always been the people of AspenTech. What drives us, is our aspiration, our desire and ambition to keep pushing the envelope, overcoming any hurdle, challenging the status quo to continually find a better way. You will experience these qualities of passion, pride and aspiration in many ways - from a rich set of career development programs to support of community service projects to social events that foster fun and relationship building across our global community.

The RoleAspenTech DGM's Energy Management System (EMS) provides the transmission utilities around the world with a safe, reliable means to monitor and operate the grid. As a Power Systems Engineer you will be involved in all aspects of the successful delivery of systems to our customers. You will be highly engaged with our customers, leading efforts to design, build, configure, troubleshoot, and test the deployment of our systems. This position provides you with exposure to the EMS Applications such as Power Flow, Contingency Analysis, State Estimator, Optimal Power Flow, Reserve Monitoring and Stability Analysis. In this role, you will be a primary point of contact with our customers throughout and after the project's lifecycle. You will have the opportunity to work across functional teams including Software Development, Product Management and Business Development teams.Your Impact
  • Collaborate with customers and engineering teams to understand requirements and project plans for AspenTech DGM's EMS portfolio.
  • Design, integrate, test, and commission advanced control systems for electric utilities, ensuring optimal performance and reliability.
  • Communicate detailed requirements to internal stakeholders and contribute to the creation of comprehensive project and product documentation.
  • Conduct thorough unit testing and tuning to ensure power system applications meet or exceed customer and industry standards.
  • Install and configure energy management system applications, including Power Flow, State Estimator, Contingency Analysis, and Optimal Power Flow, for seamless integration into customer environments.
  • Partner with AspenTech DGM development teams to troubleshoot, prioritize, and evaluate product enhancements and changes.
  • Develop and deliver training programs to empower customers in effectively utilizing and maintaining their power system applications.
  • Provide expert consultation on power system modeling, ensuring customers maximize the value and capabilities of their systems.
  • Deliver prompt and effective technical support to troubleshoot and resolve issues on live customer systems, utilizing your in-depth knowledge of power systems and application functionalities.
  • Meticulously configure and integrate software components to meet contract specifications, followed by comprehensive testing with customers.
  • Empower customers through hands-on training, equipping them with the skills to confidently operate their newly implemented systems.
What You'll Need
  • Bachelor's degree in electrical engineering is required; Master's degree with a focus on Power Systems is preferred.
  • Coursework in Power Systems Analysis and working knowledge of Power Flow is required. Advanced coursework in Power Systems Operation and Control, and experience with State Estimator, Contingency Analysis, Optimal Power Flow, and Stability Analysis is preferred.
  • Willingness and ability to travel up to 20%, both domestically and internationally.
  • Excellent oral and written communication skills.
  • Superior problem-solving and analytical abilities.
  • Capacity to manage multiple projects simultaneously in a dynamic environment.
  • Passion for delivering world-class customer service.
  • Strong interpersonal and leadership skills.

Additional Qualifications and Experience

  • The ability to utilize scripting languages (e.g., Python, C) for automation or problem-solving will be helpful.

Work Authorization

AspenTech will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1(including those with OPT or CPT) , H-1, H-2, L-1, B, J or TN, or who need sponsorship for work authorization now or in the future, are not eligible for hire.

#LI-AA2

The salary range for this role is $77,900.00 - $97,400.00. This range represents what we in good faith believe is the range possible for base compensation for this role at the time of this posting. We may ultimately pay more or less than the posted range based on several factors. This range may be modified in the future. This role is also eligible for bonus or variable incentive pay. Additionally, we offer a comprehensive benefits package including paid time off, charitable giveback day, medical/dental/vision insurance, and retirement benefits to eligible employees.

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