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Hil Testing Jobs in Colorado (NOW HIRING)

Familiarity with Simulink and MATLAB for model-based HIL testing * Ability to read electrical schematics and datasheets * Proficiency coding in C/C++ * Proficient with basic lab tools (multimeter ...

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Familiarity with Simulink and MATLAB for model-based HIL testing * Ability to read electrical schematics and datasheets * Proficiency coding in C/C++ * Proficient with basic lab tools (multimeter ...

Familiarity with Simulink and MATLAB for model-based HIL testing * Ability to read electrical schematics and datasheets * Proficiency coding in C/C++ * Proficient with basic lab tools (multimeter ...

... testing with Hardware In Loop (HIL). • Interface directly with the software development team to quickly understand and react to new incoming functionality by developing corresponding test cases ...

Senior Simulation Engineer

Louisville, CO · On-site

$150K - $200K/yr

Experience with software-in-the-loop (SIL) or hardware-in-the-loop (HIL) testing environments. * Ability to work in a fast-paced, collaborative environment and manage multiple priorities.

Senior Controls Engineer

Louisville, CO · On-site +1

$101K - $133K/yr

Support HIL testing environments (RTDS, OPAL-RT, or equivalent) for controller validation before hardware ever touches a real plant. * Lead or support factory and site acceptance testing (FAT/SAT ...

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Hil Testing information

See Colorado salary details

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How much do hil testing jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for hil testing in Colorado is $26.64, according to ZipRecruiter salary data. Most workers in this role earn between $21.25 and $30.10 per hour, depending on experience, location, and employer.

What is a HIL Testing job?

A HIL (Hardware-in-the-Loop) Testing job involves validating and verifying embedded systems by simulating real-world scenarios using hardware and software models. Engineers in this role develop test cases, automate testing procedures, and analyze system behavior to ensure reliability and performance. HIL testing is commonly used in industries like automotive, aerospace, and industrial automation to test control systems before deployment.

What does a typical day look like for someone working in HIL Testing?

A typical day in HIL Testing involves designing and setting up test benches, running simulations of real-world scenarios on hardware prototypes, analyzing results, and documenting any issues or anomalies found. You'll work closely with hardware designers, embedded software engineers, and project managers to develop test cases and troubleshoot control systems. The role often requires managing multiple test cycles, adapting to evolving specifications, and participating in team meetings to review progress. This hands-on environment combines a mix of technical work, problem-solving, and collaborative communication to ensure the proper functioning and safety of complex electronic systems before they are deployed in the field.

What are the key skills and qualifications needed to thrive in the Hil Testing position, and why are they important?

To thrive in HIL (Hardware-in-the-Loop) Testing, a strong background in electrical engineering, embedded systems, and test automation is essential, often supported by a relevant engineering degree. Experience with tools such as dSPACE, NI LabVIEW, MATLAB/Simulink, and knowledge of real-time simulation platforms are highly valued, and certifications in software or hardware testing can be advantageous. Critical thinking, problem-solving, and effective communication are important soft skills for diagnosing issues and collaborating closely with multidisciplinary engineering teams. These competencies ensure accurate validation of complex control systems and help deliver reliable, high-quality products in industries like automotive and aerospace.

What are popular job titles related to Hil Testing jobs in Colorado? For Hil Testing jobs in Colorado, the most frequently searched job titles are:
Infographic showing various Hil Testing job openings in Colorado as of June 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 4% Hybrid, and 4% Remote job distribution, with an average salary of $55,403 per year, or $26.6 per hour.

Graduate (Year-Round) Intern - Modeling, Real-Time Simulation and Hardware in the Loop (HIL) Test...

Nrel

Golden, CO

$17.25 - $22.50/hr

Full-time

Medical, Dental, Vision, Retirement

Posted 25 days ago


Job description

Posting TitleGraduate (Year-Round) Intern - Modeling, Real-Time Simulation and Hardware in the Loop (HIL) Testing of Distribution Systems

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LocationCO - Golden

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Position TypeIntern (Fixed Term)

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Hours Per Week40

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Working at NLRNLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development.

Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NLR stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth.

At NLR, you'll find a mission-driven environment supported by state-of-the-art facilities, multidisciplinary research teams, and strong collaborations with industry, academia, and other national laboratories. We offer robust professional development opportunities, and a competitive benefits package designed to support your career and well-being.

Job Description

The Power Systems Engineering Center at The National Laboratory of the Rockies (NLR) focuses on conducting research projects to improve power systems operations. We develop cutting edge solutions and work closely with industry and utility partners to enhance grid reliability, resilience, and security.

Our team is looking for a graduate level intern who has solid background on simulation and hardware in the loop testing of microgrids in distribution systems. An ideal candidate is expected to have a good knowledge of dynamic modeling of distribution systems, relay programming, microgrid controller programming as well as setting up controller hardware in the loop (CHIL) interfaces for real-time simulators. This will be a 3 to 6 month opportunity.

The preferred candidate would be working on

  • Setting up CHIL interfaces using commercial microgrid controllers and relays for real-time simulation models of microgrids
  • Conducting Hardware in the Loop (HIL) experiments using real-time simulation models of distribution feeders and hardware microgrid controllers
  • Implementing sequence of operations for grid-connected and islanded operation of utility-scale microgrids in commercial microgrid controllers
  • Analyzing high-resolution data collected from real-time simulations and HIL experiments of distribution feeders using Python
  • Contributing and/or leading the writing of research papers and working closely with NLR researchers and delivering high-impact work

Note: this position requires regular laboratory testing and in-person work arrangements at NLR's South Table Mountain Campus in Golden, CO are required. This role is not eligible to fully remote work arrangements.

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Basic QualificationsMinimum of a 3.0 cumulative grade point average.
Undergraduate: Must be enrolled as a full-time student in a bachelor's degree program from an accredited institution.
Post Undergraduate: Earned a bachelor's degree within the past 12 months. Eligible for an internship period of up to one year.
Graduate: Must be enrolled as a full-time student in a master's degree program from an accredited institution.
Post Graduate: Earned a master's degree within the past 12 months. Eligible for an internship period of up to one year.
Graduate + PhD: Completed master's degree and enrolled as PhD student from an accredited institution.
Please Note:
Applicants are responsible for uploading official or unofficial school transcripts, as part of the application process.
If selected for position, a letter of recommendation will be required as part of the hiring process.
Must meet educational requirements prior to employment start date.

* Must meet educational requirements prior to employment start date.

Additional Required Qualifications
  • Currently enrolled in or recently graduated from a Master's program, or currently enrolled in a Ph.D. program in Electrical Engineering with a specialization in Power Systems or a related field
  • Demonstrated knowledge or experience in power system modeling, dynamics, and control (OpenDSS or similar)
  • Experience in programming commercial relays and microgrid controllers
  • Experience in working with RTDS simulator, devices like SEL RTAC and SEL relays
  • Self-motivated, having good problem-solving capability, and ability to follow project timelines
  • Strong written and verbal communication skills
  • Good programming skills in Python
Preferred Qualifications
  • Experience in conducting power hardware-in-the-loop (HIL) and controller HIL experiments for distribution systems

  • Experience in setting up microgrid controllers and relays

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Job Application Submission Window

The anticipated closing window for application submission is up to 30 days and may be extended as needed.

Annual Salary Range (based on full-time 40 hours per week)Job Profile: / Annual Salary Range: $44,500 - $71,200

NLR takes into consideration a candidate's education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In compliance with the Colorado Equal Pay for Equal Work Act, a potential new employee's salary history will not be used in compensation decisions.

Benefits SummaryBenefits include medical, dental, and vision insurance; 403(b) Employee Savings Plan with employer match*; and sick leave (where required by law). NLR employees may be eligible for, but are not guaranteed, performance-, merit-, and achievement- based awards that include a monetary component. Some positions may be eligible for relocation expense reimbursement. Internships projected to be less than 20 hours per week are not eligible for medical, dental, or vision benefits.

* Based on eligibility rules

Badging RequirementNLR is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Intern assignments extending beyond six months will be subject to this requirement.Drug Free Workplace

NLR is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug.

If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn.

Submission Guidelines

Please note that in order to be considered an applicant for any position at NLR you must submit an application form for each position for which you believe you are qualified. Applications are not kept on file for future positions. Please include a cover letter and resume with each position application.

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Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard basis of age (40 and over), color, disability, gender identity, genetic information, marital status, domestic partner status, military or veteran status, national origin/ancestry, race, religion, creed, sex (including pregnancy, childbirth, breastfeeding), sexual orientation, and any other applicable status protected by federal, state, or local laws.

Reasonable Accommodations

E-Verify www.dhs.gov/E-Verify For information about right to work, click here for English or here for Spanish.

E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce.