Power Plant Maintenance Technician – Instrumentation, Controls and Electrical

Vistra Corp.

. Safely and efficiently operate and maintain a 1200 MW combined-cycle power generation facility using GE 7FA combustion turbines, GE D11 steam turbines, and GE Mark VI control systems .

Posted 9/18/2026full-timeMorrisville • Pennsylvania • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in operating and maintaining high-capacity power generation facilities, with a strong focus on troubleshooting and maintaining electrical and mechanical systems. Proficient in compliance with safety standards and effective communication within a team environment.

Highest-signal resume keywords

GE 7FA Combustion TurbinesGE D11 Steam TurbinesGE Mark VI Control SystemsIndustrial Electrical Equipment TroubleshootingPlant Operator Selection System

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Routine MaintenanceEmergency MaintenanceInstrumentation CalibrationElectrical Equipment MaintenanceMechanical Equipment RepairHigh-Voltage SwitchingP&ID ReadingMotor Control EquipmentPLC TroubleshootingCEMS Compliance

Soft Skills

Effective CommunicationTeam AwarenessProblem-Solving

Tools & Technologies

InstrumentationControl SystemsElectrical DrawingsMechanical DrawingsPersonal Protective Equipment

Certifications & Qualifications

Plant Operator Selection System

Industry Keywords

Power GenerationCombined-CycleHigh-Voltage EquipmentIndustrial EnvironmentSafety Procedures

Tech Stack

Tools & technologies

Switching

About the role

Key responsibilities & impact

Safely and efficiently operate and maintain a 1200 MW combined-cycle power generation facility using GE 7FA combustion turbines, GE D11 steam turbines, and GE Mark VI control systems
Perform routine and emergency maintenance on plant instrumentation, control, electrical, mechanical, and rotating equipment
Troubleshoot and resolve plant instrumentation, control, electrical, mechanical, electronic, pneumatic, analyzer, PLC, and instrumentation issues
Inspect, repair, install, and remove motors, generators, transformers, switches, circuit breakers, motor control equipment, cabling, buswork, and storage batteries up to 4160 volts
Tune and calibrate boiler controls, turbine controls, turbine valve actuators, and plant instrumentation
Maintain CEMS in accordance with state and federal compliance guidelines
Document and maintain instrumentation, control, electrical, and mechanical maintenance records
Maintain and revise electrical and controls P&IDs
Research and coordinate parts procurement with vendors and site administrative staff
Gain basic operational knowledge of plant systems and operate equipment within specifications; stand in as a BOP operator when needed
Respond to unit trips, abnormal operating conditions, call-outs, emergent situations, and outages
Work scheduled shifts, weekends, holidays, overtime, and overnight travel between stations or for training as needed

Requirements

What you’ll need

High school diploma or equivalent
4–6 years' experience in an industrial environment
Demonstrated experience with industrial electrical equipment troubleshooting and maintenance
Knowledge of proper procedures for cleaning electrical motors, making DC and single- and three-phase AC electrical connections, and performing PM inspections
General knowledge of station high-voltage switching and relaying equipment
General electrical and mechanical abilities for equipment repair, replacement, station mechanical operations, and minor modification projects
General knowledge or understanding of instrumentation calibrations
Successful completion of the Plant Operator Selection System/Power Plant Operations and Maintenance (POSS/MASS) program
Effective verbal and written communication skills
Ability to maintain electrical equipment up to 4160 V
Ability to visually read and respond to computer-generated data, instrumentation, gauges, readouts, and color variations
Ability to read and comprehend mechanical and electrical drawings, specifically P&IDs
Manual dexterity to operate keyboards, push buttons, dials, valves, and mechanically actuated devices
Familiarity with lockout/tagout and personal protective equipment procedures
Must pass respiratory physical and wear required safety equipment
Ability to attend on-site and off-site training
Valid driver's license and ability to operate station vehicles and heavy equipment
Ability to walk, bend, stoop, kneel, push, pull, climb ladders, lift up to 50 pounds, work at extreme heights, and work in confined spaces
Team awareness and team relationship skills

Benefits

Comp & perks

Overtime work is routinely required and paid as applicable
On-site and off-site training
Equal employment opportunity protections
Disability accommodation assistance