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.

Maintenance Mechanic

Company: Department of Energy - Southwestern Power Administration

Location: Multiple Locations

Posted Jun 18, 2024

This job posting is for a Maintenance Mechanic position within the Southwestern Power Administration. The role involves a variety of repairs, preventive maintenance, modifications, and inspections on equipment, systems, and facilities. Requirements include U.S. citizenship, e-Verify participation, Selective Service registration for males born after 12/31/1959, and a valid Class A Commercial Driver's License. The position may require overtime, random drug testing, and a pre-appointment physical exam.

Deputy Assistant Secretary for Nuclear Reactors

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

Location: Germantown, Maryland Germantown, Maryland

Posted Jun 18, 2024

The Department of Energy's Office of Nuclear Energy is seeking a seasoned executive to lead the development and licensing of advanced reactor concepts for U.S. and international markets. The role requires strategic change leadership, people management, results-driven approach, business acumen, and coalition building. Mandatory technical qualifications include experience in nuclear program management, nuclear research, and development of advanced reactor concepts.

Accountant

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

Location: Location Negotiable After Selection

Posted Jun 18, 2024

This job posting is for an Accountant position in the Office of the Chief Financial Officer, Department of Energy. The role involves working with a senior accountant to ensure timely and error-free bi-weekly payroll and accruals. The candidate will also assist in maintaining and improving payroll team performance metrics, support the payroll helpdesk, and resolve various tickets. The position requires U.S. citizenship, participation in the e-Verify program, and completion of a background investigation. The candidate must have a bachelor's degree in accounting or a related field, or an equivalent combination of education and experience. Specialized experience is required for GS-07, and one year of specialized experience or a combination of education and experience is required for GS-09. The position offers a comprehensive benefits package.

Public Utilities Specialist

Company: Department of Energy - Bonneville Power Administration

Location: Vancouver, Washington Vancouver, Washington

Posted Jun 18, 2024

The Public Utilities Specialist position is available at Bonneville Power Administration in Vancouver, WA. The role involves serving as a Product Manager, responsible for lifecycle, strategy, roadmap, and feature definition for products or product lines. The position requires specialized experience in the electrical or utility industry's business practices, rate structures, or operating characteristics. No specific education requirements are mentioned. The job is located in Vancouver, known for its downtown area, nature parks, and outdoor activities. The U.S. Department of Energy fosters a diverse and inclusive workplace, offering a comprehensive benefits package.

Budget Analyst

Company: Department of Energy - Bonneville Power Administration

Location: Portland, Oregon Portland, Oregon

Posted Jun 18, 2024

The text describes a job opening for a Budget Analyst position with the Bonneville Power Administration in Portland, OR. The role involves managing complex budget and forecasting processes, developing budget guidance materials, and collaborating with coworkers to meet budget objectives. The position requires U.S. citizenship, participation in the e-Verify program, and may require a background investigation. The job is located in Portland, known for its greenery, bike-friendly environment, and cultural attractions. The U.S. Department of Energy fosters a diverse and inclusive workplace, and veterans and persons with disabilities are encouraged to apply.

INTERDISCIPLINARY General Engineer/Physical Scientist

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

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

Posted Jun 18, 2024

This job posting is for a position in the Office of Environment, Health, Safety, and Security, Department of Energy, under the OPM Government-Wide Direct Hire Authority. The role requires a U.S. Citizen or National, and may involve a suitability or fitness determination, a one-year probationary period, and varying levels of background investigative requirements, up to a Top Secret - DOE 'Q' clearance. The position is a Testing Designated Position (TDP) subject to applicant testing and random drug testing. It is eligible for remote work and requires a bachelor's degree in engineering or a related field, or a combination of education and experience. Specialized experience is required, including administering nuclear safety research and development programs, providing recommendations, assessing scientific and engineering programs, and collaborating with stakeholders for continuous improvement in nuclear facility safety.

Public Utilities Specialist (Program Manager)

Company: Department of Energy - Bonneville Power Administration

Location: Vancouver, Washington Vancouver, Washington

Posted Jun 18, 2024

The Public Utilities Specialist (Program Manager) position is available at Bonneville Power Administration, located in Transmission Services, Transmission Marketing and Sales, Commercial Policy and Implementation, Transmission Product Management & Market Analysis (TSBM). The successful candidate will serve as an expert on products, including the Generator Interconnection and Integration program, the Point to Point transmission product, and the Network Integration Transmission Service product. The position is based in Vancouver, WA, a city known for its picturesque downtown, trendy shops, delicious restaurants, exclusive breweries, nature parks, bike trails, and mountain views. The role requires U.S. citizenship, participation in the e-Verify program, and completion of a background investigation. Hiring incentives may be authorized for highly qualified candidates. The position offers a comprehensive benefits package and a positive, inclusive work environment.

General Engineer/Physical Scientist (Quality Assurance Engineer/Scientist)

Company: Department of Energy - National Nuclear Security Administration

Location: Amarillo, Texas Amarillo, Texas

Posted Jun 18, 2024

This position is part of the Pantex Field Office, Department of Energy, and involves serving as a General Engineer/Physical Scientist (Quality Assurance Engineer/Scientist). The role entails providing technical and analytical support services for Weapon Quality Assurance (WQA) operations at the National Nuclear Security Administration Pantex Plant. The job requires a U.S. citizenship, e-Verify participation, Selective Service registration for males, and compliance with Homeland Security Presidential Directive (HSPD-12). A one-year probationary period may be required, along with random drug testing, pre-employment drug test, favorable suitability determination, financial disclosure, and obtaining/maintaining a Q level Security Clearance. The position also requires certification in the DOE's Technical Qualification Program (TQP) within 18 months of start date and a Polygraph Test. Specialized experience is required, with EN-3 needing one year of experience in a nuclear weapons facility and EN-4 needing one year of experience leading or overseeing a team in such a facility.

Colorado River Storage Project Regional Manager

Company: Department of Energy - Western Area Power Administration

Location: Multiple Locations

Posted Jun 18, 2024

This role oversees the Colorado River Storage Project, delivering cost-based renewable and reliable hydroelectric power to 129 customer utilities. These utilities subsequently provide power to millions of Americans in CO, UT, WY, NM and AZ. The role plays a critical role in advocating for the prioritization of hydropower and power customers in the Colorado River allocation discussions and when working through endangered species issues associated with the Glen Canyon Dam and Colorado River. The position requires U.S. Citizenship, passing a background investigation, filing a Public Financial Disclosure Report, obtaining a DOE Q-level security clearance, passing a drug test, completing a one-year SES probationary period, registering with the Selective Service, and potentially signing a mobility agreement. The applicant must also address Mandatory Technical Qualifications in a separate document, including experience managing a large, complex utility organization, building a values-driven organizational culture, and building productive relationships within the electric utility industry.

Interdisciplinary Biological Scientist / Environmental Engineer / Physical Scientist

Company: Department of the Interior - Bureau of Ocean Energy Management

Location: Sterling, Virginia Sterling, Virginia

Posted Jun 18, 2024

The Bureau of Ocean Energy Management (BOEM) manages the exploration and development of the nation's offshore resources, aiming to balance economic development, energy independence, and environmental protection. It does so through oil and gas leases, renewable energy development, and environmental reviews. The agency seeks U.S. citizens for a position requiring specific educational coursework, such as biological sciences, agriculture, natural resource management, chemistry, or related disciplines. Applicants must meet the minimum qualification requirements, including education and specialized experience. Specialized experience involves designing and implementing research related to human, marine, and coastal sciences, developing innovative research methods, preparing technical analyses, and recommending innovative research technologies. The position requires a background/suitability investigation, direct deposit for federal payments, and submission of all required documents and a completed questionnaire. Selective Service registration is required for male applicants born after December 31, 1959. The position is subject to a financial disclosure reporting requirement and a preliminary background check.

Natural Resources Specialist

Company: Department of Energy - Western Area Power Administration

Location: Multiple Locations

Posted Jun 18, 2024

This job posting is for a Natural Resources Specialist position at the WAPA Headquarters. The role involves serving as an agency subject matter expert in environmental requirements, planning, and review. The position is not remote and requires physical presence at one of the duty locations. The selectee must be a U.S. Citizen or National, participate in e-Verify, and may be required to travel up to 10% annually. The role involves interpreting and applying environmental laws, leading the preparation of environmental documents, and providing technical guidance. The work is office-based with occasional field work and overnight travel. The position requires a valid driver's license and a degree in relevant disciplines.

General Attorney (Attorney-Adviser)

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

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

Posted Jun 18, 2024

The text describes a remote work arrangement for a legal position at the Department of Energy (DOE). The position requires a U.S. citizen with a law degree from an ABA-accredited school and active membership in a state or D.C. bar. The employee will work remotely but must live within a commuting distance from the DOE worksite. Occasional travel and on-call duties during evenings and weekends are required. The position is not part of a bargaining agreement and may involve a trial period. The employee must sign a remote work agreement detailing conditions and expectations.

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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