Job Details

Operations and Maintenance (O&M) Supervisor

The Tejas Energy Center is a 247 MW simple-cycle gas-fired facility with three LM6000 PC units totaling 126 MW and a Siemens 501D5 turbine providing 121 MW. The 501D5 includes AGC, evaporative cooling, water injection for NOx control, and an SCR system. Using Allen-Bradley PLC controls, the plant supports peak energy demands within the Houston Zone of ERCOT.

The Operations and Maintenance (O&M) Supervisor at the Tejas Energy Center supports the safe, efficient, and reliable operation of simple-cycle power generation equipment, including LM6000 PC and Siemens 501D5 turbines, emissions controls, and balance-of-plant systems. This role assists in guiding daily operational and maintenance activities that sustain high availability, rapid response capability, and regulatory compliance. It also provides the opportunity to lead frontline personnel while supporting continuous improvement, risk reduction, and long-term operational excellence.

Your scope of responsibility as O&M Supervisor includes the following primary functions:

Operations and Performance Monitoring

• Supervise the safe, reliable, and efficient operation of all simple-cycle generation equipment, including LM6000 PC and Siemens 501D5 turbines, emissions-control systems (water injection and SCR), and balance-of-plant systems.
• Monitor operating conditions and key performance indicatorsoutput, heat rate, emissions, vibrations, temperatures, and AGC responseto identify abnormal conditions, maintain stable plant operations, and support ERCOT dispatch needs.
• Review operating data and performance trends to recognize deviations, emerging concerns, and improvement opportunities.
• Support the development and execution of operational plans that enhance efficiency, availability, and compliance with regulatory and market requirements.

Maintenance and Risk Management

• Coordinate and schedule preventive and corrective maintenance for mechanical, electrical, instrumentation, and control systems on the LM6000, 501D5, and supporting BOP equipment.
• Oversee maintenance activities, verify work quality, and provide technical guidance to ensure tasks are completed safely and effectively.
• Assist with outage planning and contribute to inspection, repair, and upgrade strategies that reduce downtime and promote long-term reliability.
• Maintain accurate logs of runtime, downtime, work orders, component history, labor hours, and maintenance costs, and provide updates on maintenance performance, KPIs, and equipment condition to support planning and audit needs.
• Monitor compliance with environmental, safety, and health requirements, including emissions management, wastewater and stormwater controls, and OSHA programs.
• Identify and help mitigate operational risks related to personnel safety, equipment condition, and regulatory compliance.
• Support the development, testing, and execution of emergency response actions for turbine trips, gas leaks, water injection or SCR issues, electrical faults, and grid events.

Personnel and Strategic Management

• Lead and mentor operations and maintenance personnel by providing daily direction, conducting pre-job briefings, and coordinating training on turbine operation, AGC procedures, PLC/HMI controls, emissions systems, LOTO, and site safety requirements.
• Support performance evaluations, reinforce adherence to LOTO procedures, and promote expectations for safety, quality, and reliability.
• Assist with budget tracking and cost control, including procurement of parts, services, consumables, and contractor support.
• Communicate with utility partners, vendors, regulators, and internal teams to assist in meeting operational and strategic goals.
• Help write, review, and revise operating and maintenance procedures to align with OEM guidance, regulatory requirements, and industry best practices.
• Perform other duties as assigned by the Plant Manager to support safe, reliable, and cost-effective operations.

Safety

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. All NAES managers and supervisors have a direct and important role in ensuring that all work is performed in a healthy and safe manner. Effectiveness in carrying out this responsibility is part of the evaluation of each Supervisor's performance.

Working Relationships

The O&M Supervisor reports to the Plant Manager and supervises subordinate operations personnel.

Physical Requirements and Working Conditions

Physical requirements include standing for extended periods, 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 O&M Supervisor works a standard Monday to Friday day shift schedule, ensuring consistent plant operation and support during regular business hours. 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.

Some travel may be involved to participate in Manager, Owner, User Group, or other offsite meetings.

Compensation

This position offers an annual base salary ranging from $110,732 to $155,000 and includes eligibility for an annual performance bonus.

Professional Expertise & Qualifications

We are seeking a skilled Supervisor with strong experience in the operation of power generating facilities, supported by a history of professional growth and consistent performance in achieving operational goals.

• A Bachelor of Science degree in engineering or equivalent is preferred to support the technical needs of simple-cycle plant operations; relevant experience may be considered in lieu of formal education.
• Extensive hands-on experience working with gas turbinebased power generation equipment, including electrical, auxiliary, and emissions-control systems. Experience with GE LM6000 gas turbines is highly preferred.
• Strong technical knowledge of simple-cycle operations, with emphasis on equipment performance, system optimization, and supporting availability for market dispatch.
• Proven ability to review operational and maintenance data, recognize trends, and help implement improvements that increase efficiency and reduce downtime.
• Comprehensive understanding of environmental and safety regulationsincluding air emissions, wastewater, stormwater, hazardous materials, and OSHA standardswith a demonstrated commitment to compliance.
• Experience supporting contract and vendor activities to ensure third-party work aligns with plant needs and established schedules.
• Demonstrated capability in supervising, mentoring, and supporting the development of plant personnel through clear direction and effective performance oversight.
• Ability to manage shifting priorities and make timely decisions under pressure to maintain reliable operations.
• Proficient in Microsoft Office and experienced with CMMS platforms for organizing and tracking O&M activities.
• Strong communication skills for reporting performance metrics and collaborating with internal teams, contractors, and external stakeholders.
• 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.