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.

Manager, Digital Product Development

Company: GTI Energy

Location: Other US Location

Posted Nov 22, 2023

We are an Equal Employment Opportunity employer and give consideration to qualified applicants without regard to race, color, age, religion, sexual orientation, gender identity, national origin, disability, veteran status, pregnancy or genetic information. Also, schema-less data stores such as MongoDB, JSON, etc. Superior organizational skills, integrity, and excellent follow-through on tasks. Experience managing teams, both directly and indirectly. Required Knowledge, Skills, Abilities, and Other Characteristics Knowledge of programming and scripting languages such as Java, C++, Python, JavaScript, PHP, TypeScript, or similar languages. Experience tracking resources, measuring team bandwidth, and assigning technical teammates work. Knowledge of software testing, debugging, and performance optimization techniques. Ability to quickly assess and assimilate key R&D, market, and emerging technology trends related to digital products, tools, transitions, analytics, and related trends. Demonstrated ability to work in a fast-paced, collaborative environment. Strong understanding of software design principles, algorithms, and data structures.

Sr. Polymer Scientist

Company: Envision Energy

Location: Cambridge

Posted Nov 22, 2023

Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other characteristics protected by law. Knowledge and experience in ion-exchange polymer preferred. This is an Equal Opportunity Employer. Qualifications: A MS with minimum 5 years OR an PhD with minimum 2 years postgraduate experience in Organic Chemistry, Polymer Science, or related field focused on polymer chemistry Extensive practical and theoretical knowledge in monomer/polymer design and synthesis, polymer modification and characterization. Primary Responsibilities: Brainstorm innovative ideas for polymer composition and structure design and develop practical synthesis routes (e.g, copolymer, crosslinking) for polymer synthesis and polymer blends Characterize or coordinate the characterization of essential physical and chemical properties of synthesized polymer materials Pinpoint underlying chemical and electrochemical degradation mechanisms for polymer membranes and develop effective strategies to mitigate polymer degradation Responsible for the effective management, operation, and safety of the wet chemistry lab. We aspire to improve the efficiency, reduce the cost, and scale the manufacturing to meet booming green hydrogen market. Medical, dental and vision Short- and Long-term disability FSA (medical and dependent care) Basic life and additional life insurance 401k with employer match Generous vacation/PTO policy 8 federal holidays + 4 floating holidays Sick leave Generous employer contribution towards monthly benefit premiums Salary: 95K-135K a year Full Time Candidates should expect up to 15% international travel. We are therefore seeking talented and highly motivated polymer scientist to develop and scale-up cutting-edge polymer electrolyte materials for Alkaline Liquid and Anion-Exchange Membrane water electrolyzer systems. We will work together to create groundbreaking solutions to transform our technologies for low-cost green H2production. Develop economical approaches for scale-up Interact effectively with membrane scientists for polymer membrane fabrication and testing Keep scientific records and prepare detailed reports Represent the corporation to work closely with vendors and collaborators from industry and academia.

Project Manager - HyVelocity Hydrogen Hub (EPC)

Company: GTI Energy

Location: Other US Location

Posted Nov 22, 2023

We are an Equal Employment Opportunity employer and give consideration to qualified applicants without regard to race, color, age, religion, sexual orientation, gender identity, national origin, disability, veteran status, pregnancy, or genetic information. Proficiency in using project management tools and software, such as Primavera, MS Project, Excel, or other relevant applications. Eagerness to learn, adapt, and grow within a dynamic project management team. Perform other duties as assigned Required Knowledge, Skills, Abilities, and Other Characteristics Experience in one or more of the following types of projects: Infrastructure Engineer, Procure, Construct (EPC), Contracting with Federal Agencies, such as the Department of Energy, Multi-party collaborations including Academic Institution, Private Industry and Non-profits, Energy Infrastructure. Generate, maintain and execute, in cooperation with all parties, a detailed Risk Management Plan. Excellent communication skills, both written and verbal, to interact with cross-functional teams and stakeholders effectively. Utilize appropriate project management tools, such as MS Project, to complete tasks efficiently and accurately. Coordinate/integrate, generate plan documents and report on progress of Engineer, Procure, Construct, Operate (EPCO) activities for all parties. Lead oversight of accounting, reporting, contracting, and invoicing for all team members, and be responsible for their efforts. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.

Junior Polymer Scientist

Company: Envision Energy

Location: Cambridge

Posted Nov 22, 2023

Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other characteristics protected by law. Capacity to demonstrate a general understanding of wet chemistry techniques and instrumental analysis such as FTIR, NMR, DSC, TGA, GPC, viscometry, and titration. This is an Equal Opportunity Employer. Competency to work effectively in a multidisciplinary team. Ability to accomplish assigned tasks with little or no supervision. Hand-on experience (including academic experience) in organic/polymer synthesis is desired. Actively maintain and promote a safe working environment. Qualifications: Minimum of a bachelors degree with minimum 2 years postgraduate experience in Organic Chemistry, Polymer Science or related technical field. Maintain the laboratory including ordering and organizing materials and supplies, lab housekeeping and maintaining equipment. Strong communication and interpersonal skills Benefits Envision offers a very competitive comprehensive benefits package to all full-time employees.

Senior Data Engineer

Company: Ivy Energy

Location: San Diego, CA

Posted Nov 22, 2023

Expertise in data modeling, ETL development, and data warehousing. Strong experience in SQL, ETL workflows, and data warehousing. Great experience with AWS for data ingestion, storage, and processing. Demonstrated problem-solving skills, with a track record of identifying, analyzing, and resolving complex problems in a fast-paced environment. Proven ability to write clean, efficient, and maintainable code in a team environment. Strong experience in data engineering, with a focus on data architecture and infrastructure. Adaptable and flexible, with the ability to thrive in a startup setting where rapid iteration, continuous learning, and pivoting is common. Primary Responsibilities: Design, develop, and maintain our data architecture, including databases, data pipelines, data warehouses, data lakes, and other data storage systems. Build tools to automate, streamline, and improve data engineering processes. Optimize data systems for performance, reliability, and scalability.

Field Operations

Company: Varel Energy Solutions

Location: Other US Location

Posted Nov 22, 2023

Forklift experience. Basic knowledge of warehouse environment. A valid driver license. Assists with cycle counts, inventory counts and warehouse management. Performs other duties and participated in projects as assigned. Notes and reports damages immediately. Supports and assists field sales professionals with scheduling, delivery and maintenance of customer accounts. Other duties may be assigned. Education and/or Experience: High School/GED diploma or two to four years related experience and/or training; or combination of education and experience. Ensures that products match the requests.

Product Designer

Company: Ivy Energy

Location: San Diego, CA

Posted Nov 22, 2023

Partnering with the Product Managers, Engineers, Data Scientists, and other stakeholders to define problems & goals, map user flows, prototype interactions, and help launch new products and services Planning and conducting user research and interpreting quantitative and qualitative data to inform decisions Collaborating with the Product Manager to design and deliver wireframes, user stories, user journeys, and mockups that lead to intuitive user experiences across the entire customer journey Taking a user-centered design approach to rapidly test usability and iterate your designs. Working inside of an agile product planning process Contributing accessible UI components, patterns, and documentation for future Ivy products Working closely with the Product Manager to foster a culture of inclusive design by collaborating on the development of solutions that consider the needs of all users Helping to remain consistent across a variety of products and platforms in the end-to-end user experience Your Expertise Bachelor's degree in design, computer science or in a related field Six or more years of UX design experience A portfolio showcasing past design work and projects Excellent visual, interaction and/or service design skill Ability to think systemically and understand how different parts of a product or service fit together to create the overall user experience Familiarity and experience with standard design and prototyping tools, such as Figma, Miro, Sketch & Invision is required Ability to clearly and effectively communicate design processes, ideas, and solutions across functional teams Demonstrated ability to deal with ambiguous environments, including adapting to new challenges, scenarios, and working style A solid grasp of user-centered design (UCD), planning and conducting user research, user testing, A/B testing, rapid prototyping, heuristic analysis, usability and accessibility concerns Show passion for all things UX, as well as other areas of design and innovation, by continuously researching and showcasing knowledge in the latest trends and technologies Strong project management skills and an ability to meet project deadlines Additionally Desired Basic HTML5, CSS3, and JavaScript skills Experience in designing for accessibility, and familiarity with Web Content Accessibility Guidelines (WCAG) Experience with Adobe Photoshop, Illustrator, and After Effects Experience with financial products, distributed renewable energy, or billing services Experience building and leading UX Teams in a startup environment Benefits Health, Dental & Vision Insurance PTO Sick Pay 401k Plan Great Office Environment Monthly Electric Vehicle & Fitness Stipends Requirements You will be working with product management and the broader product team to create and deliver engaging, usable, and impactful user experiences by developing a deep understanding of Ivy's products, clients, and users to develop user personas, journey maps, prototypes, and testing. You will be collaborating with the product discovery and engineering team in sprint planning, grooming, and daily standups to help translate your designs into functional solutions in an agile environment. Ideal location for the role is San Diego, CA. This position reports to the VP of Product Management and works closely with the Residential Experience and Tellis Product Team, which has ownership of Ivy's external facing products and services including Ivy Solar Billing, Ivy Solar EV Billing, Ivy Resident Portal as well as Trellis, our internal account management & billing platform. The salary range for this position is $120,000 to $150,000 based on experience. You will be taking complex data and technical solutions and turning them into easy to understand solutions that empower residents to manage their energy costs and to be part of a community contributing to helping the environment. Remote may be a possibility for the right candidate. In this role you will be responsible for developing innovative solutions that deliver outstanding user experiences that provide tangible value to customers and internal stakeholders.

Technical Writer

Company: GTI Energy

Location: Other US Location

Posted Nov 22, 2023

We are an Equal Employment Opportunity employer and give consideration to qualified applicants without regard to race, color, age, religion, sexual orientation, gender identity, national origin, disability, veteran status, pregnancy, or genetic information. Experience in document development, with demonstrated writing, editing, formatting, design, and proofreading skills Knowledge of interviewing for document content Strong working knowledge and experience with Microsoft products including Word, Excel, PowerPoint, and Visio. Ability to establish priorities, work independently, and proceed with objectives without supervision. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. At GTI Energy, we deliver innovative technology solutions for safe, efficient, and responsible energy. Creating and revising documents to be consistent with established, customer-directed document format and quality style guides to ensure consistency in presentation, tone, and style Verifying documents are complete, concise, clear, and that appropriate grammar and format is used May provide occasional proposal support, but will not be the primary objective of this position Development or improvement of standard work processes around content generation, modification, quality control, and version control. Perform other duties as assigned Required Knowledge, Skills, Abilities, and Other Characteristics Demonstrated successful interpersonal communication skills, to include experience working in a team environment Ability to quickly grasp complex technical concepts and make them easily understandable in text and/or figures. Experience in the energy industry a plus Education and Experience Three (3) or more years of experience writing technical documentation Bachelor's degree in English, Communications, Journalism, or appropriate technical discipline with an emphasis on technical communication EEO Statement GTI Energy is committed to developing a barrier-free recruitment process and work environment. You will be supported by competitive compensation, incentives, and benefits, while enjoying purposeful work that drives improvement of delivering clean energy to the world. Collaborate with subject matter experts to ensure technical content is accurate, easy to understand, and formatted in a uniform and consistent tone.

Module Test Technician

Company: Antora Energy

Location: South Bay

Posted Nov 22, 2023

electrical engineering, physics, etc). High School Diploma, GED, or equivalent. Reliability, strong work ethic, and a desire to learn. Experience with any of the following is a plus, but not required: optical microscope imaging, current voltage (IV) curves in light and/or dark, photoluminescence (PL) and/or electroluminescence (EL), other optical or electrical testing experience, furnaces, actively cooled devices, connect/disconnect of coolant lines. In addition to a competitive base salary, Antora Energy’s Total Rewards program includes a premium health benefits package with life and disability insurance, a 401K plan, a flexible spending account, industry leading paid time off policy, providing a flexible and inclusive holiday observance, as well as paid volunteer time off. Empathy, sensitivity, and ability to effectively interact with a broad and diverse range of colleagues. Experience handling high-value samples, great attention to detail. The actual salary offered will be determined within the posted range based on a candidate's experience, credentials, and expertise as they pertain to the requirements of the position. LI-Onsite LI-JF1 We are excited to share our commitment to diversity, equity and inclusion in the workplace. Identify and report any inconsistencies, oddities, or non-physical results.

Sr. MEA Development Engineer

Company: Envision Energy

Location: Cambridge

Posted Nov 22, 2023

Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other characteristics protected by law. D. in Chemistry, Chemical Engineering, Mechanical Engineering, Materials Science with 3 years of related experiences or M.S. Primary Responsibilities: Benchmark MEA performance, durability and cost working closely with collaborators from industry and academia Brainstorm innovative solutions for MEA design and optimization towards performance and durability improvement Develop best practice and protocols, e.g, accelerated stress testing (AST), for electrode, membrane, and MEA evaluations. with at least 5 years of experience Strong experience in low and intermediate temperature fuel cells and electrolyzers Hands-on experience in large-scale MEA manufacturing Knowledgeable about catalyst, membrane, ionomer, gas diffusion layer, and other components Good experience in electrochemical tests (i.e. cyclic voltammetry, impedance, fuel cell, electrolyzer) Strong communication and interpersonal skills Must be a fast learner and proactive performer Must be an innovator with bottom-up ideas Benefits Envision offers a very competitive comprehensive benefits package to all full-time employees. This is an Equal Opportunity Employer. Pinpoint underlying MEA mechanical and chemical degradation mechanisms and bring up mitigating solutions to upgrading the MEA lifetime Scale up MEA production from lab scale to full scale using industry processes (roll-to-roll coating, sputtering, and tape-casting) Interface with stack developers and system designers towards MEA integration Supervise and train junior engineers/scientists in MEA fabrication and analysis Work cohesively with chemists for new catalyst and membrane development Interact material scientists for MEA composition and microstructural characterization Collaborate with testing engineers for MEA testing and rigorous data analysis Delegate the corporation to interact with vendors, customers, and other stakeholders Qualifications: Ph. We aspire to improve the efficiency, reduce the cost, and scale the manufacturing to meet booming green hydrogen market. You will be a champion for MEA design and development for alkaline liquid, PEM or AEM water electrolyzer systems. Medical, dental and vision Short- and Long-term disability FSA (medical and dependent care) Basic life and additional life insurance 401k with employer match Generous vacation/PTO policy 8 federal holidays + 4 floating holidays Sick leave Generous employer contribution towards monthly benefit premiums Salary: $120,000 - $180,000 DOE Candidates should expect up to 15% international travel.

Manager of Client Marketing

Company: Franklin Energy

Location: Charlotte, NC

Posted Nov 22, 2023

Proficient in Microsoft Office, specifically Word, Excel, and Outlook. This includes interviewing, planning, assigning, completing performance evaluations, coaching, mentoring, and directing work. Must be a detail-oriented, organized, self-starter, and have an ability to prioritize workload. Proficient in project management, ideally using Smartsheet Ability to communicate effectively, both verbally and in writing with clients, program employees and vendors. Knowledge of mathematical concepts such as fractions, percentages, and ratios Committed to diversity and inclusion Reliable transportation Licenses & Certifications Valid driver's license Travel Requirements Willingness to travel up to 30% Estimated Wage Range: $80,000-$95,000+ Benefits Include: Medical, Dental, Vision, 401(k), Paid Time Off (PTO), paid holidays, parental leave, and more! Position Requirements Education and Experience Bachelor's degree from an accredited college or university in marketing, communications, business, or a related field. Required Skills, Knowledge and Abilities Strong client service and communication skills. Minimum of 2 years client management experience required Minimum 2 years supervisory experience required, directly or indirectly. Mentor and coach developing marketing leaders on the client marketing, marketing strategy, marketing delivery and/or creative services team as integral part of this role. Minimum of 5 years related experience.

Test Engineer

Company: Envision Energy

Location: Burlington

Posted Nov 22, 2023

Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or other characteristics protected by law. Rigorously implement safety measures pertaining to Hydrogen and Oxygen production Aid in design iterations, updating documents such as P&ID, PFD, Controls Narrative, Controls Architecture, Test Procedures, etc. Primary Responsibilities: Test station development for our PEM Water Electrolysis Stacks (Building, Part Sourcing & Specification, Commissioning, Troubleshooting, etc.) Interface with electrolyzer developers and engineers for electrochemical data analysis and reporting Ability to interact with vendors, customers, and other stakeholders Qualifications: BS or MS in in Chemical, Process, Mechanical, Electrical Engineering or other engineering field 2+ years in test engineering and implementation Well-versed in mechanical, electrical, process, and controls (PLC) aspects of system design Strong communication, interpersonal, written, and verbal skills Ability to work in a fast-paced environment that is mostly in-person Willing to be a dynamic and creative member of a growing team, able to work effectively in interdisciplinary teams and autonomously Full Time Benefits: Envision offers a very competitive comprehensive benefits package to all full-time employees. Medical, dental, and vision insurance Short- and Long-term disability FSA (medical and dependent care) Basic life and additional life insurance 401k with employer match Generous vacation/PTO policy 8 federal holidays + 4 floating holidays Sick leave Generous employer contribution towards monthly benefit premiums Salary: $80K to 110k, depending on the appropriate experience. This is an Equal Opportunity Employer. We aspire to improve efficiency, reduce the cost, and scale the manufacturing to meet the booming green hydrogen market. Candidates should expect up to 10% travel. We are seeking an ambitious and highly motivated Test Engineer to join our newly launched Hydrogen Center of Excellence (COE) in Burlington, MA. Our innovative technologies use renewable energy and water to produce green hydrogen with zero emission.

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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