Nuclear Engineer jobs in Naperville

Enercon Services, Inc. seeks a Principal Power Uprate Piping Engineer to lead piping design for nuclear uprate projects nationwide. You will mentor junior staff, perform complex pipe stress analyses, and ensure safe, compliant solutions across multidisciplinary teams. The role includes preparing eng

Enercon Services, Inc. is seeking a Pipe Stress Engineer for its Nuclear Services Group. The role focuses on piping stress analysis, documentation, and design support for nuclear and non-nuclear projects, with travel to multiple US locations including Naperville, IL. The ideal candidate has 15+ year

ENERCON Services, Inc. in the United States is seeking a Mechanical Design Engineer (Senior/Principal) to join our Nuclear Design Group in Naperville, IL and other U.S. locations. Lead and mentor engineering teams, deliver design solutions, and work on power generation and nuclear projects. You will

Enercon Services, Inc. is seeking a Mechanical Design Engineer to join the Nuclear Design Group. The role offers a path from senior engineer to principal engineer, mentoring others and leading projects across multiple locations, including Naperville, IL. You will contribute to cooling water systems,

ENERCON Services, Inc. is seeking a Principal Project Engineer to lead design and integration for advanced nuclear generation technologies. You will direct multi-discipline teams, oversee system design, and ensure compliance with ASME, API, NFPA standards on NSSS and BOP systems. The role emphasizes

Overview Join ENERCON as a Principal Power Uprate Civil Engineer and play a key role in advancing nuclear energy solutions across the country. In this leadership-level position, you'll leverage your expertise to guide complex engineering projects, mentor junior staff, and contribute to the safe and

Enercon Services, Inc. seeks a Nuclear Power Studies Engineer to contribute to electrical power system studies across multiple industries. The role welcomes mid-level to senior professionals and potential principal-level leadership, with opportunities for mentorship and career growth. Teams tackle d

Enercon Services, Inc. in Naperville, IL seeks a Principal Power Uprate Civil Engineer to lead complex nuclear-grade uprate projects, mentor junior staff, and ensure safety and reliability of facilities. You will coordinate cross-disciplinary design, evaluate upgrades, prepare reports, and travel as

ENERCON is seeking a Structural Design Engineer to join our Nuclear Design Group in the United States. The role offers growth across mid-level, senior, and principal paths, with potential for full-time, part-time, or leave‐the‐land arrangements. You will design and evaluate critical structures for s

Enercon Services, Inc. is seeking an experienced Environmental Qualification (EQ) Engineer to support our Engineering & Safety Analysis group. The role includes preparing EQ file updates, conducting calculations, and mentoring less experienced engineers. Candidates should possess a BS in Enginee

Enercon Services, Inc. is seeking an experienced Environmental Qualification (EQ) Engineer to support our Engineering & Safety Analysis group. The role includes preparing EQ file updates, conducting calculations, and mentoring less experienced engineers. Candidates should possess a BS in Engineering

<div><h3>Overview</h3> <p>Join our ENERCON team as a Nuclear Power Studies Engineer. You can bring experience to our mid-level and senior roles or help lead others as a principal engineer in a mentor or leadership role. We are committed to investing in our employees by provid

HVAC EngineerThis role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days.Responsibilities include:Working on challenging assignments that include designing of HVAC systems, investigating, trouble-shooting, and sol

Johnson Service Group, Inc. is seeking entry-level Nuclear Civil/Structural or Electrical Design Mod Engineers for 100% remote roles. Positions are contract or permanent, created to support growth at a leading nuclear A/E firm servicing multiple utilities. Entry-level candidates are welcome as the w

HVAC EngineerThis role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days.Responsibilities include:Working on challenging assignments that include designing of HVAC systems, investigating, trouble-shooting, and sol

ResponsibilitiesThis role will offer a hybrid work arrangement from our Warrenville, IL office. The expectation will be to spend three days a week in the office, giving you the flexibility to work remotely for two days.You will be involved in nuclear power plant systems design, including preparation

ENERCON is seeking a Senior or Principal Instrumentation and Controls Design Engineer to join the Nuclear Design Group in Naperville, IL. You will lead multi-discipline teams on I&C upgrades, mentor junior engineers, and contribute to design and validation activities across power plant projects.

Job TitleHVAC EngineerResponsibilitiesThis role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days.You will work on challenging assignments that include designing of HVAC systems, investigating, trouble-shooting, a

Job TitleNuclear Power I&C EngineerResponsibilitiesThis role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days.Nuclear Power is a carbon-free energy source. Our nuclear power generation clients are digitizing

HVAC EngineerThis position is based on a hybrid work schedule and will require in-office work three days per week.Responsibilities:You will work on challenging assignments that include designing of HVAC systems, investigating, trouble-shooting, and solving a wide variety of HVAC engineering issuesYo