Auxiliary Operator

Plainfield Renewable Energy (PRE) is a 37.5 MW wood biomass gasification power plant located in Plainfield, CT. Owned by Greenleaf Power and operated by NAES Corporation, the facility uses a single steam turbine and generator to produce renewable energy. PRE is equipped with advanced emissions control technologies, including a high-efficiency baghouse, and scrubbing systems to reduce NOx and sulfur dioxide.

Opportunity Summary

The Auxiliary Operator plays an essential role in supporting the operation of Plainfield Renewable Energy biomass power generation systems. This position involves active participation in the start-up, shutdown, and routine operation of critical plant processes, including fuel handling systems, biomass-fired boilers, and associated auxiliary equipment. A core aspect of this role includes performing operational tests, system inspections, and minor maintenance to ensure the facility operates safely, cleanly, and efficiently.

The Auxiliary Operator works closely with the control room, plant management, and the operations and maintenance teams to maintain stable and compliant plant performance.

Your scope of responsibility as Auxiliary Operator will include the following primary functions:

• Assist with start-up, shutdown, and routine operations of biomass plant systems in accordance with established procedures and safety protocols.
• Operate and monitor key auxiliary systems such as biomass fuel conveyors, feed systems, ash handling equipment, air compressors, boiler feedwater systems, and emissions control systems (e.g., baghouse filters, SCR).
• Conduct routine inspections, diagnostics, and performance tests on assigned systems and components, and perform minor repairs or adjustments to ensure reliable operation.
• Carry out control room orders to prepare equipment for service or safely remove it from operation. Tasks include isolation, lockout/tagout, and ensuring all safety protocols are observed during clearances and handovers.
• Perform routine water chemistry analysis on boiler feedwater and condensate systems; operate emissions monitoring equipment to ensure compliance with environmental and regulatory standards.
• Maintain accurate and timely operating logs and shift reports in accordance with regulatory and company requirements; issue and approve Tag Outs when authorized.
• Identify and report abnormal or off-normal equipment or process conditions to the Control Room Operator (CRO), and support or take corrective actions as needed.
• Assist with mechanical and electrical maintenance activities including Lockout/Tagout support, equipment identification, troubleshooting, and maintenance request generation.
• Utilize a Computerized Maintenance Management System (CMMS) to document work performed, track system performance, and assist with work planning and material requisition.
• Perform other duties as assigned by the control room or plant management in support of reliable and efficient plant operations.

NAES Safe

Safety is a core value at NAES, and as a condition of employment, all employees are expected to remain mentally alert and work safely at all times. Employees must also adhere to all safety warnings and posted signs while on company property. Additionally, they are required to follow all NAES safety rules and procedures. Adherence to these safety responsibilities is one of the key factors in the evaluation of each employee's performance.

Working Relationships

The Auxiliary Operator reports to the Operations Manager and takes direction from the Power Block Lead or Control Room Operator and other members of the plant management team depending on assigned duties.

Physical Requirements and Working Conditions

Physical demands include standing for extended periods, climbing multiple levels of stairs, climbing ladders over 50 feet in height, entering and exiting equipment cabs, traversing uneven or elevated surfaces, and working inside confined spaces. The role routinely requires lifting up to 50 pounds and performing tasks from elevated platforms or walkways.

Operators must be prepared to work in conditions involving dust, wood particles, fumes, high noise levels, and extreme temperatures near…