Mechanical Engineer - Nuclear
Listed on 2026-06-27
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Engineering
Mechanical Engineer, Process Engineer, Energy Engineer
Mechanical Engineer - Nuclear
Hatch is currently seeking a highly motivated Senior Mechanical Engineer – Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing first-of-a-kind programs in fusion energy development, small and advanced modular reactor design, nuclear sustainability for waste processing and volume reduction, and transformation of the long-term storage landscape, to name just a few.
If you are an entrepreneur with a technical soul, we want to hear from you. Join our team and help make a consequential difference.
As a successful candidate, you will:
- Perform mechanical and piping engineering functions within multidisciplinary teams across nuclear and other sectors.
- Assist project teams in understanding project requirements related to scope, execution strategy, cost, and schedule.
- Ensure delivery of project requirements related to scope, cost, and schedule while following the Nuclear Quality Management System (NQMS).
- Support site field visits to obtain information and data in support of projects.
- Prepare, support, and review equipment identification and selection activities, including sizing, layout, technical specifications, and vendor information reviews.
- Prepare, support, and review piping system design activities, including hydraulic analysis, piping and instrumentation diagram (P&) development, material specification development, stress analysis, and layout.
- Support the population of information and attributes into the data-centric project environment.
- Interface with vendors throughout the design and procurement process.
- Support direct interfaces with clients throughout the project lifecycle.
- Participate in HAZOP reviews.
- Assist in the resolution of engineering issues during the project lifecycle, including planning, design, procurement, fabrication, construction, and commissioning phases.
- Promote and maintain the application of ethical and professional practices in the execution of engineering work.
- Adhere to and promote the Hatch corporate safety culture.
- Support Hatch business development efforts and strategic initiatives, including the preparation of proposals and pursuit plans for the nuclear industry.
You bring to the role:
- Bachelor of Science degree in Mechanical Engineering from an accredited university.
- Approximately 7–10 years of engineering experience.
- Strong deliverable focus with the ability to plan your work effectively.
- Ability to learn and understand inter-discipline dependencies related to mechanical and piping engineering functions.
- Exposure to procurement, contracting, and commissioning methodologies.
- Experience working in pressurized water reactor (PWR) and boiling water reactor (BWR) plants.
- Experience working with advanced Generation IV reactors (HTGRs, sodium-cooled reactors, molten salt reactors, etc.) is desirable.
- Experience working within a nuclear quality management system (ASME NQA-1).
- Sound knowledge of codes and standards applicable to the nuclear industry.
- Well-developed communication, negotiation, and interpersonal skills.
- Ability to communicate complex technical information clearly to clients, regulators, vendors, and multidisciplinary project teams.
- Professional Engineer (PE) license or Engineer-in-Training (EIT) status is preferred.
- Site experience in a technical role is preferred.
- Eligibility to work on export-controlled projects subject to 10 CFR 810.
- Ability to travel for short-term business trips domestically and internationally
Why join us? Work with great people to make a difference. Collaborate on exciting projects to develop innovative solutions. Top employer. What we offer you? Flexible work environment. Long term career development. Think globally, work locally.
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