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.

High Voltage Electrician Journeyman

Company: Department of Energy - Western Area Power Administration

Location: Multiple Locations

Posted Jun 11, 2024

The job posting is for a High Voltage Electrician Journeyman position at the Western Area Power Administration. The job requires experience and training in high voltage power systems, and involves installing, constructing, and maintaining equipment in high voltage switchyards, substations, and power operations centers. The job also requires the ability to work in hazardous conditions, wear protective apparel, and travel to work sites.

Contract Specialist

Company: Department of Energy - Western Area Power Administration

Location: Multiple Locations

Posted Jun 11, 2024

This job posting is for a Contract Specialist position at the WAPA Headquarters, Department of Energy. The role involves managing pre- and post-award functions on various contracts and agreements. The position is not remote and requires physical presence at one of the duty locations. The ideal candidate must be a U.S. citizen, participate in e-Verify, be registered for Selective Service (males born after 12/31/1959), and have suitable federal employment status. They must also complete a one-year probationary period and be certified at Contracting Level III via FAC-C or DAWIA. The role is essential and requires a valid driver's license. The position is in the bargaining unit 1151 and is eligible for a recruitment or relocation incentive. The salary range is provided for different locations.

High Voltage Electrician Journeyman

Company: Department of Energy - Southwestern Power Administration

Location: Multiple Locations

Posted Jun 11, 2024

This job posting is for a High Voltage Electrician Journeyman position within the Southwestern Power Administration, Maintenance Organization. The role involves working with high-voltage power systems (69KV and higher), installing, constructing, commissioning, maintaining, and repairing equipment in switchyards, substations, communication facilities, and power operations centers. The position requires a valid state driver's license, a Class A Commercial Driver's License (CDL), and the ability to obtain and maintain a CDL. The role involves physical exertion, such as long periods of standing, walking over rough surfaces, and lifting moderately heavy items. The work environment is high-risk, with exposure to potentially dangerous situations and extreme weather conditions. The position offers a comprehensive benefits package as part of the U.S. government's employment.

Deputy Director Regulatory Infrastructure and Security Division

Company: Department of Energy - National Nuclear Security Administration

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

Posted Jun 11, 2024

The text describes a career opportunity at the National Nuclear Security Administration (NNSA), focusing on engineering, science, and national security. The role is a career position in the Senior Executive Service (SES), requiring a DOE Q security clearance and Navy Top Secret (SCI). The position involves leading change, managing people and resources, and making decisions that produce high-quality results. Applicants must possess specialized experience at a senior level, including progressively responsible supervisory or managerial experience. They must also address Executive Core Qualifications (ECQs) and Mandatory Technical Qualifications (MTQs) in their application. The role offers a comprehensive benefits package and the opportunity to make a significant impact in an environment where contributions are valued.

High Voltage Electrician (Lineman) Journeyman

Company: Department of Energy - Southwestern Power Administration

Location: Multiple Locations

Posted Jun 11, 2024

This job posting is for a Journeyman Lineman position in the Southwestern Power Administration, Department of Energy. The role involves maintenance and construction work on high-voltage transmission power lines and related equipment. The position requires a U.S. Citizen or National, a valid Class A CDL, and the ability to wear PPE and Arc Rated protective clothing. The job involves working outdoors in hazardous conditions, climbing transmission structures, and may require overtime and emergency callouts. The position is designated as Emergency Essential and requires a physical examination and drug testing.

Assistant Manager for Safety and Environment and Assistant Manager for Safety and Quality

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

Location: Richland, Washington Richland, Washington

Posted Jun 11, 2024

This announcement details the requirements and conditions for a career position in the SES. Applicants must be U.S. citizens, comply with HSPD-12, and pass a drug test. They must also obtain a DOE Q-level security clearance and file a Public Financial Disclosure Report. The application process is resume-based, requiring evidence of Executive Core Qualifications (ECQs) and Mandatory Technical Qualifications (MTQs). Failure to submit a narrative addressing MTQs may result in an incomplete application.

General Engineer/ Physical Scientist (Facility Representative)

Company: Department of Energy - National Nuclear Security Administration

Location: Los Alamos, New Mexico Los Alamos, New Mexico

Posted Jun 11, 2024

The job posting is for a General Engineer/Physical Scientist position at a major nuclear or high hazard non-nuclear facility within the nuclear weapons complex. The role requires technical expertise in day-to-day operations, a bachelor's degree in engineering from an ABET-accredited program, and at least one year of specialized experience in engineering or physical science principles. The position necessitates passing a pre-employment drug test, obtaining a Q level Security Clearance, and being a U.S. citizen. The role also involves participating in technical evaluations, assessments, audits, or surveillances, and providing sound technical advice affecting the safety and well-being of employees.

Director, Advanced Computing Technology Division

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

Location: Germantown, Maryland Germantown, Maryland

Posted Jun 11, 2024

The text outlines the requirements and conditions for a career position in the SES at a specific agency. Applicants must be U.S. citizens, comply with HSPD-12, file a Public Financial Disclosure Report, complete a probationary period, obtain a DOE Q-level security clearance, pass a drug test, register for Selective Service if applicable, and potentially sign a mobility agreement. The application process is resume-based, requiring evidence of Executive Core Qualifications (ECQs) and Mandatory Technical Qualifications (MTQs). The ECQs include leading change, leading people, results-driven, business acumen, and building coalitions. MTQs involve strategic planning, budgeting, program management in scientific research, executing activities in critical computing architectures, and understanding computational science.

Supervisory Economist

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

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

Posted Jun 11, 2024

This job posting is for a Supervisory Economist position at the Energy Information Administration, Department of Energy. The role involves analyzing and providing advice on economic work, using advanced economic theories and principles. The position requires a U.S. citizen or national, a degree in economics with relevant coursework, and at least one year of specialized experience. The role involves providing analyses, assessing quality of results, and reviewing legislation impacts. The position does not support 100% remote work and requires a preliminary background check. Hiring incentives may be authorized for highly qualified candidates.

High Voltage Electrician (Lineman) Journeyman

Company: Department of Energy - Western Area Power Administration

Location: Multiple Locations

Posted Jun 11, 2024

The job posting is for a High Voltage Electrician (Lineman) Journeyman position within the Western Area Power Administration. The role involves erecting and repairing transmission and distribution power lines in various regions including Desert Southwest, Rocky Mountain, Sierra Nevada, and Upper Great Plains. The position requires a U.S. Citizen or National, a valid state driver's license, and the ability to obtain a Class A Commercial Driver's License. The role involves working outdoors in hazardous conditions, climbing transmission structures, and wearing protective equipment. The job does not offer remote work and may require overtime, including nights, holidays, and weekends. The position requires a background investigation, drug testing, and a physical examination. The applicant must demonstrate the ability to perform the work of a journeyman lineman independently.

Electrical Engineer

Company: Department of Energy - Bonneville Power Administration

Location: Multiple Locations

Posted Jun 11, 2024

The Electrical Engineer position is available at Bonneville Power Administration, in Operations Control, Planning, or Support organizations. The role involves a wide range of professional engineering studies and assignments. The candidate must be a U.S. Citizen or National, and may be required to undergo a background investigation and complete a probationary period. The position does not support remote work and may require physical examinations. The salary is based on a Special Rate Table. The incumbent must have a working knowledge of FERC Standards of Conduct. The position requires a bachelor's degree in engineering or a related field, or a combination of education and experience. Specialized experience is required for GS-11 and GS-12 levels.

Supervisory Survey Statistician

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

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

Posted Jun 11, 2024

This job posting is for a Supervisory Survey Statistician position at the Energy Information Administration, Department of Energy. The role involves providing expert analysis and technical authority for mathematical, statistical, economic, and other analysis projects related to the Energy sector. The position requires U.S. citizenship, participation in the e-Verify program, and completion of a background investigation. The candidate must have a degree in statistics or related fields, along with specialized experience in applying advanced statistical techniques to solve complex problems. The role does not support 100% remote work and requires physical presence at the worksite. The position offers a comprehensive benefits package.

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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