Jobs at Apex Clean Energy

565,282 open positions

Apex Clean Energy is a renewable‑tech company that designs and builds modular solar and battery storage solutions for utilities and commercial clients. The firm is known for its proprietary energy‑management software that optimizes grid integration and delivers real‑time analytics to stakeholders.

The company hires software engineers, data scientists, electrical engineers, project managers, and sales specialists. Candidates can expect rigorous technical interviews, a focus on sustainability metrics, and collaborative cross‑functional teams that drive product innovation.

Checking Apex’s listings on Job Transparency gives applicants real‑time salary ranges, employee sentiment scores, and company reviews. This transparency helps you compare compensation, assess workplace culture, and decide whether the clean‑tech future fits your career goals.

Nuclear Materials Courier (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Amarillo, Texas Amarillo, Texas

Posted Jul 14, 2024

The US Department of Energy is recruiting for Nuclear Materials Courier positions for the future Candidate Training Academies. The positions require a Top Secret or Q clearance, and applicants must be able to meet physical and medical requirements. The job involves carrying a firearm, maintaining qualifications on assigned weapons, and completing a training academy. The announcement is open continuous, with cutoff dates on January 5, 2024, February 5, 2024, April 5, 2024, and June 5, 2024.

General Engineer

Company: Department of Energy - Department of Energy - Agency Wide

Location: Multiple Locations

Posted Jul 14, 2024

These positions are to be filled under the OPM GovernmentWide Direct Hire Authority Certain STEM Positions for grades GS 1115. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. Under this recruitment procedure, applications will be accepted for each location/installation identified in this Public Notice. There may or may not be actual projected vacancies at the time you submit your application.

Acquisitions Specialist

Company: Department of Energy - Department of Energy - Agency Wide

Location: Multiple Locations

Posted Jul 14, 2024

These positions are to be filled under the OPM GovernmentWide Direct Hire Authority for STEM Positions for grades GS 1115. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. Under this recruitment procedure, applications will be accepted for each location/installation identified in this Public Notice. There may or may not be actual/projected vacancies at the time you submit your application.

Contract Specialist (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Multiple Locations

Posted Jul 14, 2024

This Contract Specialist open continuous public notice may be used to fill additional similar vacancies across NNSA as needed. Applicants must meet the qualifications at the time the applications are submitted. This public notice may or may not result in a referral or selection.

Physical Scientist

Company: Department of Energy - Department of Energy - Agency Wide

Location: Multiple Locations

Posted Jul 14, 2024

These positions are to be filled under the OPM GovernmentWide Direct Hire Authority Certain STEM Positions for grades GS 1115. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. Under this recruitment procedure, applications will be accepted for each location/installation identified in this Public Notice. There may or may not be actual projected vacancies at the time you submit your application.

Capital Markets Associate

Company: Nautilus Solar Energy

Location: USA

Posted Jul 14, 2024

Nautilus Solar Energy is seeking a Capital Markets Associate to source, negotiate, and execute third-party capital financings for solar portfolio development. The role requires a detail-oriented individual with a strong financial background, 25 years of relevant experience, and proficiency in MS Office365.

Acquisitions Specialist

Company: Department of Energy - Department of Energy - Agency Wide

Location: Anywhere in the U.S. (remote job)

Posted Jul 14, 2024

These positions are to be filled under the OPM GovernmentWide Direct Hire Authority for STEM Positions for grades GS 1115. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. Under this recruitment procedure, applications will be accepted for each location/installation identified in this Public Notice. There may or may not be actual projected vacancies at the time you submit your application.

Information Technology Specialist (INFOSEC)

Company: Department of Energy - Department of Energy - Agency Wide

Location: Multiple Locations

Posted Jul 14, 2024

Positions are to be filled under the OPM GovernmentWide Direct Hire Authority for Information Security INFOSEC Positions for grades GS 915. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. Under this recruitment procedure, applications will be accepted for each location/installation identified in this Public Notice. There may or may not be actual vacancies at the time you submit your application.

FEDERAL JUDICIAL CLERKSHIP (2 Years) (2025)

Company: Department of Energy - Federal Energy Regulatory Commission

Location: Washington, District of Columbia Washington, District of Columbia

Posted Jul 14, 2024

The Federal Energy Regulatory Commission (FERC) is seeking a Federal Judicial Clerkship position in the Office of Administrative Law Judges (OALJ). The position requires a Juris Doctorate (JD) or Bachelor of Laws (LLB) from an accredited college or university, and applicants must provide a cover letter, resume, and transcripts. The clerkship is a 14-month term, and the appointee must pass the bar exam before the term ends.

Information Technology Specialist (Cyber)

Company: Department of Energy - Department of Energy - Agency Wide

Location: Multiple Locations

Posted Jul 14, 2024

Positions are to be filled under the OPM GovernmentWide Direct Hire Authority for Cyber Positions for grades GS 1215. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. The positions are located agencywide and may be filled as permanent term or temporary with a fulltime or parttime work schedule.

Nuclear Materials Courier (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Albuquerque, New Mexico Albuquerque, New Mexico

Posted Jul 14, 2024

The US Department of Energy is recruiting for Nuclear Materials Courier positions for the future Candidate Training Academies. The positions require a Top Secret or Q clearance, and applicants must be able to meet physical and medical requirements. The job involves carrying a firearm, maintaining qualifications on assigned weapons, and completing a training academy. The announcement is open continuous, with cutoff dates on January 5, 2024, February 5, 2024, April 5, 2024, and June 5, 2024.

Interdisciplinary General Engineer/Physical Scientist

Company: Department of Energy - Department of Energy - Agency Wide

Location: Multiple Locations

Posted Jul 14, 2024

These positions are to be filled under the OPM GovernmentWide Direct Hire Authority Certain STEM Positions for grades GS 1115. This serves as a public notice for the use of the Direct Hire Authority in accordance with 5 USC 3327 and 3330 and 5 CFR 330. Under this recruitment procedure, applications will be accepted for each location/installation identified in this Public Notice. There may or may not be actual projected vacancies at the time you submit your application.

Frequently Asked Questions

What is it like to work at Apex Clean Energy?
Employees say the culture is collaborative, mission‑driven, and fast‑paced. Teams work on cutting‑edge solar‑battery integration projects, with flexible schedules and a strong focus on professional development. Employees also enjoy quarterly green‑energy hackathons and a benefits package that includes stock options and wellness programs.
What types of positions are available?
Apex offers roles in software engineering, data science, electrical and mechanical engineering, product management, sales and marketing, finance, and customer support. The company is hiring for 205 openings ranging from entry‑level interns to senior engineering managers.
How can I stand out as an applicant?
Highlight experience in renewable energy technologies, proficiency with Python, MATLAB, or PLC programming, and demonstrate a track record of improving system efficiency. Tailor your resume to showcase measurable achievements, and submit a portfolio or project demo that aligns with Apex’s modular solar‑storage solutions.

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