The Rayburn Energy Station is a natural gas-fired power plant with a nominal generation capacity of 750 megawatts (MW). The facility features a single set of two Siemens SGT6-5000F series combustion turbine generators (CTGs) operating in high-efficiency combined-cycle mode. In this configuration, the hot exhaust from each CTG flows into a dedicated Heat Recovery Steam Generator (HRSG), maximizing energy output through steam-driven power generation.

Opportunity Summary

The Auxiliary Operator at Rayburn Energy Station plays a key role in supporting the safe and efficient operation of a 750 MW natural gas-fired combined-cycle power plant. Working with Siemens SGT6-5000F combustion turbines and Heat Recovery Steam Generators (HRSGs), the Auxiliary Operator monitors equipment, performs field inspections, and assists with plant operations and maintenance activities. This position offers the opportunity to work within a high-performance team focused on reliability, environmental compliance, and continuous improvement.

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

Perform tasks as assigned by the Operations Manager and seek guidance from the Lead Control Room Operator to support safe, efficient operation of the Rayburn Energy Station combined-cycle facility. Fully support and participate in NAES Safety and Regulatory Compliance Programs, ensuring compliance with policies relevant to natural gas-fired generation. Assist with the operation of major equipment, including Siemens SGT6-5000F combustion turbines, Heat Recovery Steam Generators (HRSGs), and balance-of-plant systems, while monitoring key parameters to ensure reliability. Operate and maintain plant equipment involved in both gas turbine and steam cycle processes to support combined-cycle efficiency and availability. Maintain chemical pumping systems to ensure proper water chemistry within HRSG and steam systems, protecting equipment from scaling or corrosion. Assist with chemical handling, unloading, and testing to support HRSG water treatment compliance. Inspect, maintain, and repair rotating equipment, HRSG auxiliaries, steam valves, pumps, and gas turbine support systems. Perform or assist with mechanical, instrumentation, and electrical maintenance—including troubleshooting, preventive, and planned maintenance—based on task complexity. Support the Maintenance Team with Lockout/Tagout, equipment identification, and work request preparation related to combined-cycle systems. Withdraw parts and supplies from inventory, submit usage reports, and assist with scheduled physical inventories, ensuring availability of Siemens-specific components. Follow direction from team members to support operational changes involving gas turbine load, HRSG transitions, and plant optimization. Respond to plant upsets by performing emergency operations and maintenance to sustain output and protect equipment. Perform additional tasks as requested to support Rayburn Energy Station’s performance and reliability goals.

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 Plant Operator reports to the Operations Manager and takes direction from the Plant Manager or Control Room Operator depending on assigned duties.

Physical Requirements and Working Conditions

Physical requirements include standing for extended periods of time, climbing stairs and ladders, working from elevated platforms and walkways at varying heights, and routinely lifting up to 50 pounds.

Power plant environment that may involve entering confined spaces, crawling through narrow areas, and handling hazardous materials, with exposure to fumes, extreme temperatures, and noise. Work may include high heat near equipment and varying outdoor weather conditions.

Some duties may require the use of protective equipment, which can include hard hats, safety glasses, and eye protection, air masks/respirators, ear protection, chemical suits, flame-resistant clothing (FRC), hot gloves, high-voltage protective gear, and fall protection. Fit testing for respirators may be required. Strict smoking restrictions apply in and around the facility.

Fitness for Duty

All personnel will participate in the Fitness for Duty Program, which includes a post-offer physical examination, drug screening, and post-employment random drug screening.

Work Schedule

The Auxiliary Operator works a rotating 12-hour shift schedule, alternating between days and nights to support continuous 24/7 operations and ensure seamless shift transitions. This position will occasionally necessitate extended working hours and flexible shifts as needed, including weekends and holidays, in response to schedules, workload demands, and plant conditions. Periodic callouts or “On call” status may also be required.

Compensation

The initial hourly rate of pay will range from $35 to $45 per hour and will include an annual performance bonus.

Core Qualifications and Skills

We are seeking a skilled Operator with a foundation in power generation operations, along with a proven ability to support team success and consistently meet performance standards.

Ability to understand procedures and instructions specific to the area of assignment as would be acquired in four years of high school. Associate degree in Power Plant Technology, Engineering, Process Technology, or a related field is preferred. Proven track record in technician or operations roles within power generation, with hands-on experience operating and maintaining major auxiliary equipment such as air compressors, circulating water systems, boiler feedwater treatment systems, wastewater systems, generator cooling systems, and related electrical and mechanical equipment typical of a combined-cycle power plant like Rayburn Energy Station. Experience working with high-pressure turbines and combustion turbines, including familiarity with Siemens SGT6-5000F combustion turbine generators and their associated support systems. Experience with water chemistry control, water analysis, water treatment facility operations, and chemical handling as applied to Heat Recovery Steam Generator (HRSG) operations and steam cycle systems, preferred but not required. Basic understanding of electrical systems found in combined-cycle plants, including high-voltage safety protocols and fundamental electrical theory. Familiarity with piping and instrumentation diagrams (P&IDs) and process control systems commonly used at combined-cycle facilities for monitoring and controlling turbine and HRSG operations is beneficial but not essential. Theoretical and/or practical knowledge of combustion and steam turbine operations, closed-loop steam generation, industrial safety, hazardous waste management, and plant parameter monitoring, relevant to the combined-cycle process at Rayburn Energy Station, is desirable but not mandatory. Knowledge of safety regulations and certifications, such as OSHA and NFPA, is essential, particularly when working in hazardous environments common to natural gas-fired combined-cycle plants. Must possess a valid, unrestricted U.S. driver’s license and ensure it remains in good standing at all times.

About NAES

NAES Corporation is a leading provider of operations, maintenance, and engineering services for energy facilities. We have built a reputation as a reliable partner for clients in North America and internationally, offering services across the power generation, oil and gas, and renewable energy sectors. Our growing family of companies allows us to address the entire life cycle of power generation and other industrial plants.

NAES is committed to fostering a diverse and inclusive workplace. We prioritize selecting employees based on merit and competence, seeking individuals of the highest quality, without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, military status, or affiliation protected under USERRA, or any other form of discrimination prohibited by applicable local, state, and federal law.