Market Leading Experience in Clean Energy Production

Aria Energy is a market leader and one of the largest companies in the North American LFG sector. We intend to maximize long-term value for our company in an environmentally and ethically responsible manner. We have developed or constructed more than 50 projects over the last 25 years and have successfully integrated four acquisitions since 2008. Our business is built around our core values of safety, customer focus, teamwork, ethics, integrity and respect.

Experienced Management Team

Our management team members have an average of more than 20 years experience in the energy industry, including development, commercial contracting, finance, construction, operations, and management. Our experienced leadership leverages this depth of skill and background to protect the long-term value of our projects and company.

Our management team also provides a proven track record of successfully identifying new opportunities, constructing new projects, and operating energy assets during periods of both favorable and challenging economic conditions. The members of our management team have been with the company, inclusive of acquired predecessor companies, for an average of over 10 years.

Career Opportunities

Join our award winning team in the landfill gas to energy industry. Aria is committed to creating a rewarding environment centered around our core values: Safety, Customer Focus, Teamwork, Ethics, Integrity & Respect.

Explore our current openings.

Aria Energy, a leader in the landfill gas to energy industry has an immediate opening for Plant Operator/Technician with 1-5 years of operation & maintenance experience on mobile or stationary engine generator sets up to 1500 kW. Specific experience monitoring plant operations, performing maintenance and repairs on CAT G3500 and G3600 gas engines or similar piston engines, controls, generators and ancillary equipment is desired. Primary responsibilities are daily maintenance, troubleshooting and repair of electrical generator sets and equipment. Additional responsibilities include keeping a spare parts inventory, maintenance, planning/scheduling, record keeping and reporting.


Baldwin, FL - See Full Posting

Manchester, NJ - See Full Posting

Argos, IN - See Full Posting

Aria Energy, a leader in the landfill gas to energy industry has an opening for an Operations Technician position at our Seneca Landfill Gas Facility. The plant operator is responsible for the overall safe operation, maintenance and performance of the Seneca landfill gas fueled power plant and the landfill gas to RNG processing plant.


Waterloo, NY - See Full Posting

TThe Part Time Plant Administrator is responsible for day-to-day administrative functions of the office.

SCHEDULE: Monday – Friday 8am – 12pm. The schedule is subject to change per business needs and management discretion.


Grove City, OH - See Full Posting


Youngstown, NY - See Full Posting

The majority of Aria Energy is owned by power and energy private equity funds managed by Ares EIF Management, LLC, a subsidiary of Ares Management, L.P. Ares Management, L.P. (NYSE: ARES) is a leading global alternative asset manager with approximately $87 billion of assets under management and more than 15 offices in the United States, Europe and Asia as of March 31, 2015. Since its inception in 1997, Ares has adhered to a disciplined investment philosophy that focuses on delivering strong risk-adjusted investment returns throughout market cycles. Ares believes each of its four distinct but complementary investment groups in Tradable Credit, Direct Lending, Private Equity and Real Estate is a market leader based on assets under management and investment performance. Ares was built upon the fundamental principle that each group benefits from being part of the greater whole. Ares EIF Management, LLC (Ares EIF), formerly known as Energy Investors Funds (EIF), was acquired by Ares in January 2015. EIF was founded in 1987 as one of the first private equity fund managers focused on the independent power industry. Ares EIF’s investment strategy is to create geographically and technologically diversified portfolios of energy infrastructure assets, via acquisitions as well as development and construction, across the power generation, transmission and midstream sectors.