Mechanical Engineer, Power Systems (FAC) C

Job ID: 518124 Location: CHATTANOOGA, TN Regular/Temporary:

External - Posting Description

Mechanical Engineer, Power Systems (FAC) C - 518124

Organization: Chief Administrative Office

Department: Architecture & Engineering

Work Location: Chattanooga, TN; Nashville, TN; or Knoxville, TN

Relocation: Relocation is not offered for this position.

Posting Open: 02/02/2026

Posting Close: 02/11/2026 at 11:59 PM EST

Salary: Competitive

Job Summary

Serves as Mechanical Engineer Subject Matter Expert (SME) on teams composed of multidisciplinary Engineers, Architects, Interior Designers, Project Managers, internal and external stakeholders engaged in the planning, design and modifications of complex, multidisciplinary unique projects of various types at TVA. Provides expert technical advice on all mechanical systems for TVA corporate offices and mission critical facilities as well as regional, transmission and generating facilities sites. Is an expert, provides guidance and ensures compliance on applicable building codes and standards. Make decisions independently on engineering problems and methods and represents the organization to receive important questions and to plan and coordinate work.

Serves as the technical Mechanical Engineering SME supporting building Operations and Maintenance (O&M). Identifies and develops opportunities to improve processes and facilities. Applies specialized knowledge and advanced techniques in the principles and practices of mechanical systems including utilities (air, fuel, water, electricity, sewage, etc.), equipment (HVAC, boilers, chillers, elevators, etc.), Building Automation Systems (BAS) and the engineering principals behind these processes (thermodynamic cycles, fluid flow, combustion, water treatment, heat exchangers, pumps, etc. Leads key programs such as implementation of TVA standards and guidelines, Federal Government requirements and energy, safety and environmental programs.

Supervisory Responsibilities

May lead, coordinate, and review the work of a small multidiscipline staff of engineers and technicians or staff specialist may be assisted on projects by other engineers or technicians. Interface with Operations and Maintenance.

Supervision Received

Supervision and guidance is provided by the first-line manager and is generally limited to overall objectives, general guidelines and policy, and work priorities. The incumbent plans and executes the work with minimal supervision.

Skills and Proficiencies (May be job or organization specific)

Sound Knowledge of all Engineering Disciplines; Depth in Mechanical Engineering of Building Systems; Depth in Problem Solving and Analysis; Project Management; Construction Processes; Engineering Economy; Leadership; Communication and Interpersonal Skills

Minimum Qualifications (Consistent with Classification Standard)

Education and Experience/Certificates, Licenses, and Registration Requirements/Other Requirements

A B.S. degree in mechanical engineering from an ABET accredited engineering school. An M.S. in Mechanical Engineering from an ABET accredited engineering school is desirable.

Full competence as a Mechanical Engineer as demonstrated by several years of experience at the senior level as a Project Engineer or Discipline Engineer.

Demonstrate experience in hydronic systems, critical infrastructure, secure facilities, spaces, data centers, and controls centers.

Demonstrate experience in performing mechanical design, calculations, and controls system.

Demonstrate experience in performing equipment selection, such as Chillers, Boilers, Cooling Towers, Air Handlers, and Pumps.

Demonstrate experience in ASHRAE Guidelines, International Building Code, International Mechanical Code, and International Plumbing Code.

Demonstrate experience in Startup and Commissioning.

License as a Professional Engineer is preferred (may be required in accordance with TVA Business Practice 15).

Equal Employment Opportunity

TVA is an Equal Opportunity employer and complies with all applicable laws and regulations regarding equal employment opportunities. Any applicant or employee who believes s/he has a discrimination claim (including harassment or retaliation) must contact TVA’s Equal Opportunity Compliance office within 45 calendar days of the event or action s/he believes to constitute discrimination, harassment, or retaliation.

Drug-Free Workplace

All TVA Non-Nuclear employees are covered by TVA's Federal Drug-Free Workplace Program Plan, in accordance with Executive Order 12564, Public Law 100-71 and the Mandatory Guidelines for Federal Workplace Drug Testing. Information regarding the Drug Free Workplace Program can be found at www.samhsa.gov/workplace. TVA Non-Nuclear employees in Testing Designated Positions, including those performing safety-sensitive duties are also subject to random drug testing. TVA Nuclear employees are subject to random alcohol and drug tests in accordance with 10 CFR Part 26 as mandated by the Nuclear Regulatory Commission (NRC).

How to Claim Vet Preference

If you are requesting to be considered as a preference-eligible veteran as outlined in the application process, you must submit your military documents before the posting close date indicated above. Be sure to include all supporting documentation: Form DD214 (member 2 or member 4 copy), a Veterans Disability Rating Letter from the VA (if applicable), and a completed form TVA 3595. If you will not get your DD214 until you are separated or retired, you can request a Statement of Service through your military personnel office. The Statement of Service must list your dates of military service, character of service, expected date of separation and any service-connected disability rating that you have been awarded from your branch of military service. Please submit your military documents each time you apply for a position.

How to Submit Documentation:

- Upload documents in Step 7 of the application process.

- Email documents to careers@tva.gov

More information about preference eligibility and a link to form TVA 3595, can be found at https://www.tva.gov/Careers/Claiming-Veteran-Preference. If you have a question about preference eligibility, please email Careers@tva.gov.