Full-Time

Instrumentation and Controls Plant Technician

Luminant

Luminant

1,001-5,000 employees

Operates competitive power generation and trading

No salary listed

Sunnyvale, TX, USA

In Person

Associate's

Category
Building Systems & HVAC (1)

Get referred to Luminant

See people who can refer or advise you

Requirements
  • An associate degree in Instrumentation or Electronics and one year of experience as an instrumentation and controls technician, or a high school diploma/GED equivalent with three years of related work experience.
  • Satisfactory completion of Tier 2 within the primary skill for the position job-performance measure.
  • A minimum of a high school diploma or equivalent.
  • Demonstrated computer-based skills.
  • Effective oral and verbal communication skills.
  • Independent knowledge of troubleshooting.
  • Ability to work nights and weekends based on plant needs.
  • Successful completion of the Plant Operator Selection System/Power Plant Operations and Maintenance program (POSS/MASS).
Responsibilities
  • Perform operations functions and preventive and corrective maintenance to ensure proper functioning of plant equipment under the direction of site management.
  • Maintain process-control instrumentation and plant equipment.
  • Perform troubleshooting and documentation and assist in resolving problems discovered on shift.
  • Perform daily maintenance, overhauls, calibration, troubleshooting, repair or replacement, and removal or installation of plant equipment and auxiliary systems.
  • Calibrate, troubleshoot, and maintain power-plant instrumentation systems and control systems.
  • Make decisions and recommend appropriate repair techniques for plant equipment to peers, supervisors, and plant management.
  • Conduct excitation-system inspections and preventive maintenance.
  • Operate material-handling equipment.
  • Develop and implement plant operating procedures.
  • Understand the relationship of equipment to plant systems.
  • Provide instruction and teaching to lower-level employees when required.
  • Follow safety, health, and environmental procedures for plant operations and maintenance, including Lockout/Tagout, Job Safety Analysis, Confined Space, Hot Work, Electrical Safety, and personal protective equipment.
  • Complete Tier 3 training and qualification requirements.
  • Perform work in strict adherence to safety procedures and best practices and observe safe working practices.
  • Develop and present safety topics.
  • Develop an understanding of HPI tools through training opportunities and practice and participate in pre-job and post-job briefs.
  • Work with other technicians to perform routine and emergency maintenance or compliance activities on plant instrumentation and control systems, including weekends, holidays, and scheduled shifts.
  • Cover unit start-up and shut-down activities with assistance from other technicians.
  • Calibrate, troubleshoot, and maintain power-plant instrumentation systems and equipment.
  • Learn to enter work requests and purchase requisitions into Maximo.
  • Assist in designing and implementing operations and maintenance and capital projects.
  • Learn to communicate Lockout/Tagout requests to Operations.
  • Maintain working relationships with Operations, Electrical, Purchasing, Warehouse personnel, support groups, and vendors.

Luminant generates electricity in Texas and also conducts mining, wholesale marketing and trading, and development activities as part of Vistra Energy. It owns about 17,000 MW of capacity, including nuclear and coal, and buys wind power to supply and balance its portfolio. It differs from competitors by combining a large, diversified generation fleet with active trading, mining, and development under a Texas-focused parent, rather than focusing on only generation or only retail. Its goal is to be a leading competitive energy provider in Texas by owning and operating a broad mix of assets and participating in wholesale markets to deliver reliable power.

Company Size

1,001-5,000

Company Stage

Grant

Total Funding

$1M

Headquarters

Dallas, Texas

Founded

N/A

Get referred to Luminant

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Luminant won final Texas Supreme Court relief in March 2026, removing Uri liabilities.
  • FERC approved a January 2026 settlement without monetary penalty, limiting near-term cash leakage.
  • Oak Grove Unit 2 online testing in 2025 increases ERCOT dispatchable capacity before summer peaks.

What critics are saying

  • Winter Storm Uri litigation exposed billions in claims until Texas Supreme Court relief in 2026.
  • FERC settlement over Lake Hubbard PFR violations shows operational compliance risk across aging units.
  • Texas decarbonization and ERCOT reliability politics threaten coal and gas returns if dispatch economics weaken.

What makes Luminant unique

  • Vistra subsidiary Luminant runs 6,443 MW of Texas gas generation across nine plants.
  • Oak Grove Unit 2 reached substantial completion in 2025, adding 1,600 megawatts near Franklin.
  • Luminant still develops storage and solar, including Upton 2 batteries and Oak Hill solar.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Flexible Work Hours

Hybrid Work Options

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

-2%

2 year growth

-2%
Gray Television Group, Inc.
Mar 10th, 2025
Family of Robertson County power plant worker files wrongful death lawsuit against Luminant

Family of robertson County power plant worker files wrongful death lawsuit against Luminant.

Townsquare Media
Nov 11th, 2021
Luminant Energy expanded facilities to Newton, Massachusetts, United States on Oct 1st 21'.

According to the Longview News Journal, in October of last year Luminant announced "plans to build a new solar farm on the site of the retired Oak Hill mine and on the west side of Martin Lake Power Plant.

Utilities Service Alliance, Inc.
Jul 26th, 2021
Luminant Energy hires Capristo as Senior Vice President and Chief Nuclear Officer

Capristo succeeds Luminant’s Senior Vice President and Chief Nuclear Officer Ken Peters, who served as Vice Chair for three years.

Gray Media
Jul 1st, 2021
Luminant Energy sold assets to Commercial Liability Partners on Jan 1st 20'.

Commercial Liability Partners (CLP) purchased the plant from Luminant in 2020.