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.

Contract Specialist (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Multiple Locations

Posted Jun 11, 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 Engineer

Company: Xcel Energy

Location: Colorado, CO

Posted Jun 10, 2024

Xcel Energy is seeking an experienced engineer for a challenging role involving complex assignments, technical leadership, and project management. The position requires a bachelor's degree in engineering, 5+ years of relevant experience, and EIT/FE certification. The ideal candidate will have extensive technical expertise, demonstrate unique skills, and lead projects of moderate to large size. Benefits include a competitive salary, comprehensive benefits package, and opportunities for professional growth.

Electrical Engineer

Company: Department of Energy - Bonneville Power Administration

Location: Vancouver, Washington Vancouver, Washington

Posted Jun 11, 2024

The job posting is for an Electrical Engineer position in the Transmission Planning (TPP) organization of Planning and Asset Management (TP), Transmission Services (T), Bonneville Power Administration (BPA). The successful candidate will serve as a senior engineer responsible for planning BPA's transmission system and guiding the asset investment strategy. The role requires a bachelor's degree in engineering from an ABET-accredited program or equivalent courses in engineering science or physics. Specialized experience is needed in performing complex bulk electric system simulations, developing cost-effective solutions, and communicating technical information. The position is located in Vancouver, WA, known for its outdoor activities and nature parks. Benefits include a comprehensive package designed to make a federal career rewarding.

Manager or Senior Manager, Project Finance

Company: Key Capture Energy

Location: Houston, TX

Posted Jun 11, 2024

Key Capture Energy is seeking a Manager or Senior Manager for Project Finance, based in Houston, TX or remotely. The role involves developing financial models, leading analysis of financing solutions, preparing presentations, coordinating with internal departments, and managing key assumptions for financial modeling. The ideal candidate will have 3+ years of project finance experience, proficiency in Microsoft Office Suite, and a deep interest in energy project finance and power markets.

Ruby Developer - Smart Pear

Company: Octopus Energy

Location: Other US Location

Posted Jun 10, 2024

Octopus Energy is seeking a Junior Developer to join their team, focusing on managing the DCC Adaptor and addressing future challenges in the energy industry. The ideal candidate will be passionate about understanding complex business problems, developing code-based solutions, and maintaining them for continuous service. They should have experience with Ruby (Sinatra), problem-solving, design approaches, AWS, and project management software. Knowledge of the GB energy market and smart metering, as well as XML and JSON, would be beneficial. Octopus Energy offers a unique culture, competitive salary, and perks, with the flexibility to work in the London office (1-2 days a week) or remotely. They are excited to grow their team and tackle significant challenges with the right candidates.

Nuclear Materials Courier (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Albuquerque, New Mexico Albuquerque, New Mexico

Posted Jun 11, 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.

Manager, Development -- MISO

Company: Key Capture Energy

Location: Remote

Posted Jun 11, 2024

The job posting is for a Manager, Development position at MISO, requiring a minimum of two years of development experience in the MISO region. The role involves managing multiple projects, coordinating with teams, and traveling to project locations. The job requires strong organizational and time-management skills, as well as experience with project management software and GIS software.

Electrical Engineer

Company: Department of Energy - Bonneville Power Administration

Location: Vancouver, Washington Vancouver, Washington

Posted Jun 11, 2024

The job posting is for an Electrical Engineer position in the Transmission Planning (TPP) organization of Planning and Asset Management (TP), Transmission Services (T), Bonneville Power Administration (BPA). The role involves performing a wide range of professional engineering studies and assignments. The position requires U.S. citizenship, participation in the e-Verify program, and may require a background check and physical examinations. The candidate must have a degree in engineering or a related field, with specialized experience in electrical engineering studies, analysis, and tests. The position is located in Vancouver, WA, known for its outdoor activities and nature parks. The U.S. Department of Energy fosters a diverse and inclusive workplace and offers a comprehensive benefits package.

Green House Gas Tech (GHG Tech)

Company: Energy Transfer Partners

Location: San Diego, CA

Posted Jun 10, 2024

Energy Transfer, a top-rated American employer, invites applications for a full-time leak detection position. The role involves operating infrared cameras for GHG emissions detection at 54 sites, requiring 15% travel. Essential duties include completing required training, documenting surveys, managing repairs, and ensuring environmental reporting compliance. The ideal candidate holds an Associates degree in a relevant field or equivalent experience, with a valid driver's license and excellent communication skills. Preferred qualifications include mechanical aptitude, computer proficiency, and experience with leak detection equipment. The job involves working in various weather conditions, heavy lifting, and potential overnight travel.

Nuclear Materials Courier (Open Continuous)

Company: Department of Energy - National Nuclear Security Administration

Location: Amarillo, Texas Amarillo, Texas

Posted Jun 11, 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.

Electrical Engineer

Company: Department of Energy - Bonneville Power Administration

Location: Vancouver, Washington Vancouver, Washington

Posted Jun 11, 2024

The text describes a job opening for an Electrical Engineer position in the Transmission Planning (TPP) organization of Planning and Asset Management (TP), Transmission Services (T), Bonneville Power Administration (BPA). The role involves serving as a trainee electrical engineer, performing assignments of limited scope and difficulty. The candidate must be a U.S. Citizen or National, and may be required to undergo a background investigation and periodic physical examinations. The position does not support remote work and requires on-site presence. The salary is based on a Special Rate Table, Number (0754). The candidate must have a bachelor's degree in engineering or a related field, or a combination of education and experience. Specialized experience is required for GS-07 and GS-09 positions. The job is located in Vancouver, WA, a city known for its outdoor activities and nature parks.

General Engineer

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

Location: Multiple Locations

Posted Jun 11, 2024

The job posting is for various engineering positions within the U.S. Department of Energy. The positions require a bachelor's degree in engineering or a related field, and applicants must meet specific qualifications and experience requirements.

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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