Jobs in the United States

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Added 1 min ago
Technical Lead, Systems Engineering & Validation - US Naval
Rolls-Royce
United States
The Technical Lead, Systems Engineering and Validation – US Naval Lead will manage a team of Systems Engineers, and configuration specialists while providing technical program management…
Added 3 mins ago
Associate Mfg. Systems Engineer 1 (Automation Technician) Night Shift 12 Hours (6PM to 6AM)
Amgen
New Albany, OH
…and modifications. You will evaluate and determine if utility systems, process maintenance, instrumentation/ calibration/electrical systems and technical cleaning systems are maintained in…
Added 3 mins ago
Vice President, Quality
Oatey
Cleveland, OH
…provides strategic direction for corporate quality, quality systems, quality engineering, and serves as the senior quality partner to Operations, Engineering, Product Management, Sourcing,…
Added 3 mins ago
O
Senior Manager - Quality Engineering
Oracle
Columbus, OH
- $126,200 to $264,100 USD / year
…This role drives operational excellence through robust quality systems, supplier quality management, process controls, and continuous improvement initiatives. The Senior Manager partners…
Added 8 mins ago
GT
Associate Professional, Database Engineer
Gainwell Technologies LLC
Any city, TX
- $46,600 to $66,600 USD / year
Assist in analyzing user needs and requirements for existing and proposed systems and database solutions.
Added 10 mins ago
Senior Cloud Engineer
Laivly
Remote, United States
We're looking for a hands-on engineer who enjoys solving difficult problems, improving systems, and building infrastructure that scales.
Added 16 mins ago
Senior Staff Radar Modeling Simulation & Analysis Systems Engineer
CORP-Corporate Office
United States
…seeking a Senior Staff Radar Modeling Simulation & Analysis Systems Engineer to join our team of qualified and diverse individuals. This position will be in Baltimore, MD, and is a full…
Added 17 mins ago
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Lead Principal Network Developer - Internet Edge
Oracle
Seattle, WA · Reston, VA · Redwood City, CA · Santa Clara, CA · Nashville, TN
- $126,200 to $264,100 USD / year
Proactively consults on the design and development of the most advanced network systems for large-scale enterprise, data center, or cloud-based environments, driving strategic technological…
Added 21 mins ago
Senior Mechanical Design Engineer
Intuitive
Sunnyvale, CA
The Senior Mechanical Design Engineer is responsible for developing, documenting, and validating new product designs, as well as improving existing designs to meet the needs of our…
Added 22 mins ago
Electrical Engineer I
Sierra Nevada Corporation
Lone Tree, CO
…humanity through technology and imagination! As an Electrical Engineer I, you will be involved in the initial phases of research, design, and development of electrical/electronic systems…
Added 34 mins ago
Internship- Co-Op: AI Engineer
ASML US, LLC. (US01)
San Diego, CA
As a AI Engineer Co-Op at ASML, you will help develop data pipelines and data products that transform laser-machine and enterprise data into trusted, usable information.
Added 34 mins ago
Test & Validation Engineer
Mossville, IL
As an Engineer supporting the Large Power Systems Division (LPSD), you will help drive engine compliance, certification, and testing activities across diesel, Dynamic Gas Blending (DGB),…
Added 37 mins ago
SO
Network Engineer I
System One
Arlington, VA
- $45 USD / hour
Install and replace wireless access points, UPS systems, and associated network components.
Added 38 mins ago
Vision System Engr 4
Lam Research
Tualatin
We are seeking a highly skilled Vision System Data Science Engineer (Level 4) to lead the design, development, and deployment of advanced computer vision and machine learning solutions for…
Added 40 mins ago
Principal/Senior Principal Space Systems Engineer Mission Architect*
Northrop Grumman
Chantilly
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 40 mins ago
Senior Integration Software Engineer, Arene Applied Engineering
Woven by Toyota
Ann Arbor, MI
We are seeking an experienced, hands-on Integration Software Engineer to design, develop, test, and deliver robust software solutions for complex technical challenges. This role is ideal…
Added 40 mins ago
Software Integration & Test Engineer - Level 2/3 (AHT)
Northrop Grumman
Redondo Beach
As a SIT engineer, you will work in an integrated product team (IPT) environment to design, develop, and implement test plans and procedures for software (SW) requirement verification &…
Added 40 mins ago
Manager Manufacturing Engineering 3
Northrop Grumman
Palmdale
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 40 mins ago
Systems Engineer or Principal Systems Engineer
Northrop Grumman
Ocean Springs
…of our Navy and Coast Guard. Northrop Grumman is seeking a Systems Engineer to support shipboard Integration and Test activities associated with Large Deck Amphibious Assault Ships. As a…
Added 40 mins ago
Principal/Senior Principal Space Systems Engineer Interface Management*
Northrop Grumman
Chantilly
Northrop Grumman Space Systems in Chantilly, Virginia, is seeking an experienced Space Systems Engineer to join the rapidly growing Space Superiority Division.
Added 41 mins ago
Advanced Ammo Production Engineer (Level 2 or 3)
Northrop Grumman
Plymouth
Northrop Grumman’s Armament Systems business unit is seeking an Advanced Ammo Production Engineer to provide manufacturing and process engineering support for guided projectile and advanced…
Added 41 mins ago
Backend Software Engineer - Agent Foundation
Northrop Grumman
Remote, United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 41 mins ago
Systems Test Engineer - Level 3 or 4 (9048)
Northrop Grumman
Aurora
Northrop Grumman’s Space Sector is seeking a Systems Test Engineer to join our team in Aurora, CO.
Added 41 mins ago
Principal/Senior Principal Space Systems Engineer Software Test*
Northrop Grumman
Chantilly
Northrop Grumman Space Systems in Chantilly, Virginia, is seeking an experienced Space Systems Engineer to join the rapidly growing Space Superiority Division.
Added 41 mins ago
Manager Systems Engineer 2 - Specialty Engineering
Northrop Grumman
Sunnyvale
…manager must have a strong foundation in Department of Defense Systems Engineering principles and experience deploying Specialty Engineering in the Systems Engineering process. This…

TFE, Inc.

Nuclear Commissioning Engineer

Oak Ridge, TN, United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

Description TFE, Inc. is seeking multiple levels of Nuclear Commissioning Engineers.

Founded in 1989, TFE, Inc. provides professional, technical, and administrative personnel and services in the U.S. nuclear energy complex and other commercial ventures. At TFE we know our employees are the key to our success. We value their ideas and opinions and want to help them grow in knowledge, skills, and abilities. TFE provides competitive pay, generous PTO, paid holidays, and a top-notch employee assistance program. Our benefit offerings include an excellent 401k plan, medical, dental, vision, short-term and long-term disability, life insurance, and other ancillary benefits.

Nuclear Commissioning Engineers bridge the gap between construction and full-scale operations. You will be responsible for planning, executing, and documenting the testing and commissioning of complex nuclear systems, process equipment, and safety-critical components. The ideal candidate will ensure that all systems are safely transitioned into service in strict compliance with engineering specifications, safety standards, and regulatory requirements.

Key Responsibilities

Test Planning & Execution: Develop, review, and execute detailed commissioning plans, pre-operational test procedures, and startup protocols for nuclear facility systems.
System Turnover Management: Manage the system turnover process from construction to operations, including preparing, tracking, and closing out punch-lists and final documentation packages.
Testing & Validation: Oversee and document cold and hot functional testing, Factory Acceptance Testing (FAT), and Site Acceptance Testing (SAT).
Regulatory Compliance: Ensure all commissioning activities adhere to strict nuclear safety culture guidelines, Quality Assurance programs (e.g., ASME NQA-1), and applicable federal regulations (NRC / DOE).
Issue Resolution: Identify, document, and troubleshoot system anomalies, design discrepancies, and non-conformances. Coordinate root-cause analysis and corrective actions.
Cross-Functional Collaboration: Serve as a primary interface between construction contractors, design engineering, plant operations, quality control, and regulatory reviewers.

Requirements

Required Qualifications

Education: Bachelor’s degree in Nuclear, Mechanical, Electrical, or Chemical Engineering, or a related technical discipline. Equivalent combination of education and extensive nuclear experience may be considered.
Experience: Nuclear power generation, government nuclear facilities, or heavily regulated high-hazard industrial environments. Minimum requirements by level: Junior (3-5 years), Mid-level (5-10 years), Lead (10+years) and SMEs (15+ years)
Technical Expertise: Demonstrated experience in nuclear system testing, startup operations, or component commissioning.
Blueprint Proficiency: Strong ability to read, interpret, and work from complex P&IDs, electrical one-lines, logic diagrams, and instrument loop drawings.
Safety Culture: Deep understanding of nuclear safety standards, Conduct of Operations, and work control processes.

Preferred Qualifications

Previous experience working within [DOE (Department of Energy) / NRC (Nuclear Regulatory Commission)] regulated facilities.
Familiarity with ASME NQA-1 Quality Assurance requirements.
Professional Engineer (PE) license or specific system certifications.
Ability to obtain DOE Q Clearance / Active Secret, etc.

Working Conditions & Physical Demands

Must be able to access all areas of a nuclear/industrial site, which may include climbing stairs, ladders, and walking on uneven surfaces.
May require wearing personal protective equipment (PPE), including respirators or anti-contamination clothing when necessary.

Disclaimer

This job description is intended to convey information essential to understanding the scope of the position and is not a complete list of skills, efforts, duties, responsibilities or working conditions associated with it.

TFE, Inc. is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

If you are an applicant with a disability who requires a reasonable accommodation to complete any part of the application process or are limited in the ability or unable to use the online application system and need an alternative method for applying, you may contact Human Resources at (803)279-0331 ext. 1.

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