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.

Interdisciplinary General Engineer/Physical Scientist

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

Location: Multiple Locations

Posted Jul 02, 2024

This public notice announces vacancies for STEM positions under the OPM Government-Wide Direct Hire Authority for grades GS 11-15. The positions are available across various locations and may be permanent, term, or temporary. Applicants must be U.S. citizens or nationals, pass security and suitability checks, and may need to complete a probationary period. Specialized experience is required, with varying levels of background investigations and potential for bargaining unit positions. The positions may require a Financial Disclosure Statement and random drug testing. The U.S. Department of Energy fosters a diverse and inclusive workplace and is an Equal Opportunity Employer.

Contract Specialist (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Multiple Locations

Posted Jul 02, 2024

This is an open continuous vacancy announcement for a Contract Specialist position at NNSA. Applicants must meet the qualifications at the time of application and may be subject to random drug testing, a pre-employment drug test, a favorable suitability determination, financial disclosure, and obtaining/maintaining a Q level Security Clearance. They must be a US citizen and comply with Homeland Security Presidential Directive (HSPD-12). The position requires specialized experience in contracting, with varying levels of experience required for different grade levels. A bachelor's degree in relevant fields is required for lower levels, while higher levels require graduate education or equivalent doctoral degree. The position may involve a mandatory one-year probationary period and is subject to e-Verify program.

Senior Associate - Investor Relations (Maternity Cover)

Company: Octopus Energy

Location: Other US Location

Posted Jul 01, 2024

Octopus Energy Generation (OEGEN) is seeking a motivated individual to join their Fund Management team for a 9-month period, covering maternity leave. The role, based in London with remote work options, involves managing the Sky fund's investor inbox, coordinating responses to investor queries, and producing external documents. The ideal candidate will have relevant financial sector experience, strong written skills, and the ability to work independently and collaboratively. Octopus Energy offers a unique culture, competitive salary, and a commitment to diversity and inclusion.

Senior Network Engineer

Company: Atlas Energy Solutions

Location: Other US Location

Posted Jul 01, 2024

Atlas Energy Solutions, headquartered in Austin, TX, is seeking a Senior Network Engineer with extensive experience in network design, administration, and Cisco Meraki expertise. The role involves overseeing the production communications environment in the Permian Basin, maintaining and supporting enterprise networks, leading operations infrastructure projects, and providing backup support to other OT infrastructure roles. The ideal candidate should have a technical degree, 5-8 years of experience as a System Administrator, and a minimum of 5 years of systems engineer experience in automation systems, preferably in the oil and gas industry. They should also have knowledge of regulatory frameworks, cybersecurity technologies, and SCADA environments. The role requires working flexible hours, participating in an on-call environment, and demonstrating strong project management skills.

Acquisitions Specialist

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

Location: Multiple Locations

Posted Jul 02, 2024

This is a public notice for the use of the OPM Government-Wide Direct Hire Authority for STEM Positions for grades GS 11-15. Applications will be accepted for each location/installation identified. The positions require U.S. Citizenship or Nationality, participation in the e-Verify program, and possible registration for Selective Service. Subject to satisfactory security and suitability requirements, a 1-year probationary period, and varying levels of background investigative requirements. The roles may be filled as permanent, term, or temporary with a full-time or part-time work schedule. Appointments may be processed as a new appointment into the Civil Service. Qualifications include specialized experience or education in fields like accounting, business, finance, law, contracts, purchasing, economics, industrial management, marketing, or quantitative methods.

Nuclear Materials Courier (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Albuquerque, New Mexico Albuquerque, New Mexico

Posted Jul 02, 2024

The text announces a recruitment for Nuclear Materials Courier positions, emphasizing the benefits of expedited appointment for those with active Top Secret or Q clearance. The job requires U.S. citizenship, e-Verify participation, and compliance with Homeland Security Presidential Directive (HSPD-12). Specialized experience in law enforcement or military practices is necessary. The role involves high-risk operations, firearm possession, and driving requirements. Successful candidates must pass medical exams, psychological evaluations, and training academies. The position offers special retirement provisions and a comprehensive benefits package.

General Engineer

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

Location: Multiple Locations

Posted Jul 02, 2024

This public notice announces vacancies for STEM positions under the OPM Government-Wide Direct Hire Authority for grades GS 11-15. The positions are available across various locations and may be permanent, term, or temporary. Applicants must be U.S. citizens or nationals, pass security and suitability checks, and may need to complete a probationary period. Specialized experience is required, with varying levels of background investigations and potential for bargaining unit positions. The positions may require testing, drug testing, and financial disclosure. The text also provides information on education requirements, CTAP/ICTAP candidates, and additional benefits and policies.

Antifreeze Sales and Service Representative

Company: Heritage-Crystal Clean

Location: Charlotte, NC

Posted Jul 01, 2024

Crystal Clean, a leading environmental waste services company, is hiring Antifreeze Sales and Service Representatives. The role involves delivering and collecting antifreeze, customer service, and business development. Benefits include sign-on bonuses, pay guarantees, competitive compensation, excellent benefits, career advancement opportunities, and performance bonuses. Requirements include a high school diploma, CDL, Med Card, and clean motor vehicle record. Pre-employment requirements include physical, drug & alcohol screening, and background check.

Capital Markets Associate

Company: Sunnova Energy

Location: Houston, TX

Posted Jul 02, 2024

Sunnova Energy is seeking a Senior Associate Capital Markets to support its capital markets strategy, focusing on residential solar sector. The role involves structuring, negotiating, and executing debt and equity transactions, collaborating with investors and company groups, and developing expertise in areas such as debt financing, tax equity, and securitization.

Project Manager

Company: Hitachi Energy

Location: Other US Location

Posted Jul 01, 2024

Hitachi Energy is recruiting for a Project Manager position in Bland, VA. The role involves planning, executing, and overseeing projects that may impact one or multiple plants, including capital projects, product moves, technology transfers, or product introductions. The Project Manager will report to Hub operations and ensure all projects comply with safety and operational standards. The ideal candidate should have a minimum of 5 years of related experience in Operations, Project Management, or Continuous Improvement, a Bachelor's degree in engineering, operations management, or a related field, and a Project Management degree or certification. The role requires up to 25% travel and living Hitachi Energy's core values of safety and integrity.

Dredge Operator/Leverman

Company: Atlas Energy Solutions

Location: Other US Location

Posted Jul 01, 2024

Atlas Energy Solutions, headquartered in Austin, TX, is seeking a Dredge Operator / Leverman for a full-time position with benefits, housing, and a rotational schedule. The role involves operating a cutterhead dredge, managing product delivery to the processing plant, and performing daily preventative maintenance. The company offers competitive benefits, including medical, dental, vision, and a 401K match. The position requires strong technical knowledge of dredge operations, minimum 5 years of experience, and the ability to work rotating shifts.

Nuclear Materials Courier (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Amarillo, Texas Amarillo, Texas

Posted Jul 02, 2024

The text announces a recruitment for Nuclear Materials Courier positions, emphasizing the benefits of expedited appointment for those with active Top Secret or Q clearance. The job requires U.S. citizenship, e-Verify participation, and compliance with Homeland Security Presidential Directive (HSPD-12). Specialized experience in law enforcement or military practices is necessary. The role involves high-risk operations, firearm possession, and driving requirements. A comprehensive medical examination and psychological evaluation are mandatory. The position is designated as primary with special retirement provisions. Applicants must be under 38, pass a favorable suitability determination, and obtain/maintain a Q security clearance.

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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