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Software Developer - Ruby on Rails - Professional III

National Renewable Energy Laboratory
Remote, United States, United StatesRemotefull_timeVerifiedPosted 18 Sept 2025
💰 $146,700/yr($81,500/yr$146,700/yr)

About the role

Posting Title

Software Developer - Ruby on Rails - Professional III

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Location

Remote

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Position Type

Regular

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Hours Per Week

40

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Working at NREL

Join NREL, where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NREL 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 NREL, 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

NREL is currently seeking an experienced Software Developer to join our Ruby on Rails development team. The applications we build support the laboratory’s operations in support of our mission of advancing the science and engineering of energy efficiency, sustainable transportation, and renewable power technologies.  This candidate will play a critical role in the design and development of custom solutions as well as team building and mentorship.

Technically, the candidate has technical knowledge of all layers in a Ruby on Rails n-tier solution, relational database concepts, test frameworks, and has experience designing and operating in a services-oriented architecture.

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Basic Qualifications

Relevant Bachelor's Degree and 5 or more years of experience or equivalent relevant education/experience. Or, relevant Master's Degree and 3 or more years of experience or equivalent relevant education/experience. Or, relevant PhD or equivalent relevant education/experience. Complete understanding and wide application of principles, concepts and techniques in specific field. General knowledge of related IS disciplines. Strong leadership and project management skills. Skilled in analytical techniques, practices and problem solving. Advanced programming, design and analysis abilities with various computer software programs and information systems.

* Must meet educational requirements prior to employment start date.

Additional Required Qualifications

5 or more years’ experience in the following:

  • Developing commercial quality web applications.
  • Extensive use of HTML, AJAX, JavaScript, SASS, jQuery, Materialize, Bootstrap.
  • Working with relational databases such as Postgres, MySQL, Oracle etc.

3 or more year’s experience in the following:

  • Front-end experience with css/sass.
  • Expert-level Git, Jenkins and Jira.
  • Understanding and use of at least two Agile frameworks.

Preferred Qualifications

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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: IT Professional III / Annual Salary Range: $81,500 - $146,700

NREL 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 Summary

Benefits include medical, dental, and vision insurance; short*- and long-term disability insurance; pension benefits*; 403(b) Employee Savings Plan with employer match*; life and accidental death and dismemberment (AD&D) insurance; personal time off (PTO) and sick leave; paid holidays; and tuition reimbursement*. NREL 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. L

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Company

National Renewable Energy Laboratory

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