Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Mechanical Engineer 1 - Nuclear

$84.76k - $129.5k

Nuclear Power Group

Nuclear Power Plant Systems Design Engineer

You will be involved in nuclear power plant systems design, including preparation or review of:

  • Modification packages for operating nuclear power plants
  • Functional mechanical drawings and/or drawings for nuclear power plant systems
  • Engineering analyses and evaluations to support modifications and operation of plant systems
  • Technical specifications and procurement documents for plant equipment
  • Vendor bid evaluations for plant equipment
  • Studies and options evaluations for modifications to operating nuclear power plants

In addition, you will have the opportunity to:

  • Develop engineering cost estimates for small to mid-sized client-requested work scopes
  • Visit client office and/or plant site locations to interface with the client and make presentations related to engineering tasks and status
  • Lead engineering project teams

We do not sponsor employees for work authorization in the U.S. for this position.

  • BS or MS in Mechanical or Chemical Engineering from an ABET accredited program with academic coursework in thermodynamics, fluid mechanics, and heat transfers
  • A minimum of 5 years of experience in the power industry
  • Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants
  • PE license is beneficial, but not required

Sargent & Lundy values the appropriate use of technology to improve how work gets done and deliver high-quality outcomes for our clients. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work. We value candidates who demonstrate an interest in learning and effectively using emerging technologies where relevant to their role. Employees remain accountable for their work and are expected to apply appropriate professional judgment and review when using technology-assisted tools. Experience with AI, automation, programming, or similar technologies is valued where relevant but is not required unless specifically identified elsewhere in the job description.

At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.

  • Health Plans: Medical, Dental, Vision
  • Life & Accident Insurance
  • Disability Coverage
  • Employee Assistance Program (EAP)
  • Back-Up Daycare
  • FSA & HSA
  • 401(k)
  • Pre-Tax Commuter Account
  • Merit Scholarship Program
  • Employee Discount Program
  • Corporate Charitable Giving Program
  • Tuition Assistance
  • First Professional Licensure Bonus
  • Employee Referral Bonus
  • Paid Annual Personal/Sick Time (PST)
  • Paid Vacation
  • Paid Holidays
  • Paid Parental Leave
  • Paid Bereavement Leave
  • Flexible Work Arrangements

$84,762 - $129,498

Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.

Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of clean, carbon-free energy. Since 1954, we've been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and sustainability, we provide cutting-edge solutions that power communities worldwide while reducing emissions. Shape the future of global energy with us!

Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer 1 - Nuclear in United States vacancy
  • $84.76k - $129.5k

     ...3 days per week. You will be involved in nuclear power plant systems design, including preparation...  ...nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support modifications... 
    Senior
    Hourly pay
    Work at office
    Local area
    Worldwide
    Flexible hours
    3 days per week

    Sargent Lundy

    Eastern, KY
    2 days ago
  • $84.76k - $129.5k

     ...authorization in the U.S. for this position. This is a senior level mechanical engineering position that will provide you with a variety of...  ...analysis, design, and licensing requirements of mechanical and nuclear systems and components for nuclear power plants. You... 
    Senior
    Hourly pay
    Local area
    Worldwide
    Flexible hours

    Sargent & Lundy

    Minneapolis, MN
    3 days ago
  • $84.76k - $129.5k

     ...Nuclear Power Plant Systems Design You will be involved in nuclear power plant systems design...  ...operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support... 
    Senior
    Hourly pay
    Work at office
    Local area
    Worldwide
    Flexible hours

    Nuclear Power Group

    Reston, VA
    4 days ago
  • $84.76k - $129.5k

     ...Responsibilities Sargent & Lundy is seeking a Senior Mechanical Project Engineer to support nuclear plant modification and engineering projects at the Calvert Cliffs Clean Energy Center. The role will require approximately two to three days on-site each week at CCCEC... 
    Senior
    Hourly pay
    Local area
    Remote work
    Worldwide
    Flexible hours
    2 days per week
    3 days per week

    Sargent Lundy

    Elkridge, MD
    1 day ago
  • The OpportunityWSP is growing its nuclear engineering capability to support the next generation...  ...across the United States. We are seeking a Senior Mechanical Engineer (Generation) - Nuclear who...  ...assigned scope.ASME OM Code, ASME B31.1, and applicable Code Cases or... 
    Senior
    Local area
    Flexible hours

    WSP Group

    Houston, TX
    14 hours ago
  •  ...) and Subsequent License Renewal (SLR) engineer in the nuclear industry. We support various nuclear power...  ...and/or Aging Management programs. Mechanical Aging Management Programs: ASME...  ...Selective Leaching ASME Code Class 1 Small Bore Piping External Surface... 
    Senior

    Jobleads-US

    Chicago, IL
    2 days ago
  • DescriptionThe Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional... 
    Senior
    For contractors
    Work at office

    Burns & McDonnell

    Kansas City, MO
    2 days ago
  • $86.1k - $120k

    Section 1 Steam, Senior Mechanical Design EngineerWe have a rewarding opportunity for a Section 1 Steam, Senior Mechanical Engineer to join our Farris team in Brecksville, OH!As our Senior Mechanical Design Engineer, you will design and analyze moderately complex mechanical... 
    Senior
    Full time

    Curtiss-Wright

    Brecksville, OH
    2 days ago
  • $95.84k - $147.87k

     ...Description You will be involved in nuclear power plant systems design, including preparation...  ...operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support... 
    Senior
    Hourly pay
    Work at office
    Local area
    Worldwide
    Flexible hours
    3 days per week

    Sargent Lundy

    Charlotte, NC
    4 days ago
  • $60.66k - $87.09k

     ...your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineering You will be preparing calculations, specifications,...  ...About This Business Unit Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of... 
    Hourly pay
    Work experience placement
    Summer work
    Internship
    Local area
    Worldwide
    Flexible hours

    Sargent & Lundy

    Chicago, IL
    2 days ago
  •  ...Blue Energy seeks a Principal Mechanical Engineer to serve as the senior technical authority for the gas-to-nuclear bridge project. You will lead design, integration, and delivery across FEED, detailed engineering, construction, commissioning, and startup, ensuring safety... 
    Senior

    Jobleads-US

    Chevy Chase, MD
    21 hours ago
  •  ...RSI EnTech, LLC is seeking a manufacturing engineer to support the ACRR fuel stewardship team in fabricating nuclear reactor fuel components and equipment. You will...  ...The role requires a ABET-accredited degree (mechanical preferred) and 10–15 years of nuclear-related... 
    Senior
    Remote job

    Jobleads-US

    Albuquerque, NM
    12 hours ago
  • ENERCON is seeking a Project Engineer for our Nuclear Services Group in the United States. The role involves leading interdisciplinary design...  ...candidates have 6+ years in nuclear or related industries, a mechanical/nuclear/chemical engineering background (or PMP), and a... 
    Senior
    Remote job

    Enercon

    Naperville, IL
    2 days ago
  • ENERCON Services, Inc. is seeking a Project Engineer to support mechanical projects for our Nuclear Services Group. You will develop winning engineering proposals...  ...office locations. Remote work is considered for senior candidates. Requirements include 6+ years in... 
    Senior
    Remote job
    Work at office

    ENERCON

    Arizona
    2 days ago
  •  ...Kairos Power, based in Alameda, CA, seeks a Senior Mechanical Systems Licensing Engineer to lead licensing activities for KP-FHR reactor facilities. You...  ...translated into design and documentation. Experience in nuclear licensing is not required as training is provided;... 
    Senior

    Jobleads-US

    Kentucky
    2 days ago
  •  ...Curtiss-Wright Enertech is seeking a Principal Mechanical Engineer to lead mechanical analyses for valves, actuators and flow control components used in nuclear power plants. You will perform structural, thermal, and seismic analyses, develop design solutions, and ensure... 
    Senior
    Remote job

    Jobleads-US

    Brea, CA
    1 day ago
  •  ...Last Energy, a US technology company pioneering compact nuclear power, seeks a Thermal Engineer to design the pressure-boundary hardware for its micro nuclear power plant. You will turn thermal requirements into manufacturable hardware, from hand calculations to initial... 
    Senior

    Jobleads-US

    Austin, TX
    1 day ago
  • $139k - $258k

     ...delivering quality services of unmatched value and technical competence. This is the Lead position on assigned projects or performs engineering assignments of any complexity. • Develop and review estimates and schedules, progress reports, including workforce forecasts •... 
    Senior
    For contractors
    Local area

    Fluor

    Houston, TX
    1 day ago
  • $84.76k - $129.5k

     ...Responsibilities Piping Engineering & Analysis Synopsis...  ...Details Provides senior-level technical support...  ...Experience: ~ BS or MS in Mechanical Engineering,...  ...knowledge of ASME B31.1 and ASME B&PV Section...  ...Join Sargent & Lundy's Nuclear Power Group and be part... 
    Senior
    Hourly pay
    Full time
    Work at office
    Local area
    Worldwide
    Flexible hours
    3 days per week

    Sargent & Lundy

    Englewood, CO
    1 day ago
  •  ...solve more complex problems in engineering areas of specialization with...  .... ~ An experienced Mechanical Design Engineer with a strong...  ...modification, and maintenance of nuclear plant mechanical systems. Experience...  ...Section III, Section XI, B31.1, and related nuclear... 
    Work at office

    US Tech Solutions

    York, SC
    1 day ago
  •  ...McDonnell’s Power Global Practice is seeking to hire experienced mechanical engineers to our Nuclear team focusing on both operating Nuclear Power Plants and...  ...degree in Mechanical Engineering may be substituted for 1 year experience.3 years of mechanical engineering... 
    Contract work
    Work at office

    Burns & McDonnell

    Chicago, IL
    3 days ago
  • $126.42k - $230.33k

     ...infrastructure and our expertise in engineering, procurement, consulting and...  ...will have the opportunity to: Design mechanical systems supporting new nuclear power plant designs or modifications...  ...Employee Relations Department at +1-(***) ***-**** or via our accommodations... 
    Full time
    Part time
    Work experience placement
    Work at office
    Local area
    Relocation
    Visa sponsorship
    Flexible hours

    Black & Veatch

    Overland Park, KS
    3 days ago
  • The Applied Structural Mechanical Analysis team is part of the global...  ...operating department of Global Engineering Services within the Flowserve...  ...III and VIII Divisions 1, 2 and 3 code requirementsPlan...  ...specifically rotating equipment.Nuclear Industry experience.... 
    Full time
    Work at office

    Flowserve

    Raleigh, NC
    1 day ago
  • $100k - $150k

     ...Position Title: Senior Engineer, Mechanical (Nuclear) Location: Charlotte, NC, US Operating Sector: Nuclear Opportunity We are looking for a Sr. Mechanical Engineer to support a number of our nuclear power plant projects. The successful candidate will be working... 
    Senior

    Aecon Concessions

    Charlotte, NC
    21 hours ago
  • $100k - $150k

     ...best‑in‑class Aecon community! At Aecon Engineering Services Inc. (United), we are a team...  ...communities. Through our work in the nuclear, conventional generation, renewable and...  ...) company. We are looking for a Sr. Mechanical Engineer to support a number of our nuclear... 
    Senior

    Aecon U.S.

    Charlotte, NC
    2 days ago
  • $120k - $140k

     ...design and manufacture of custom-engineered pumps and motors for critical...  ...in power generation, nuclear research, and small modular reactor...  .... BSME and 3+ years of mechanical engineering design and analysis...  ...Experience with NQA-1 quality program and safety related... 
    Full time
    Contract work
    Remote work

    JSG (Johnson Service Group, Inc.)

    United States
    1 day ago
  • $114.96k - $172.44k

     ...aspects of the plant life cycle. It’s no wonder we’re the #1 maintenance services provider in the United States....  ...! Impact You'll Make Join Day & Zimmermann as a Mechanical Engineer 4 supporting Palo Verde Nuclear Generating Station in Tonopah, AZ. In this onsite role... 
    Contract work
    For subcontractor
    Work at office
    Flexible hours

    Day & Zimmermann

    Tonopah, NV
    21 hours ago
  •  ...Sargent & Lundy in Reston, VA is seeking an experienced engineer to contribute to nuclear power plant systems design. You will modify operating plant packages, prepare or review drawings, perform analyses, and develop procurement specifications for plant equipment, while... 
    Senior

    Sargent Lundy

    Reston, VA
    1 day ago
  •  ...advancing level of the Engineering classification hierarchy...  ...will manage assigned mechanical components to ensure a...  ...Required Qualifications:Nuclear Engineer III - Nuclear...  ...engineering experience.Senior Nuclear Engineer - Senior...  ...Confirmation of Regulatory Guide 1.8 Personnel... 
    Senior
    Full time
    Work at office
    Remote work
    Visa sponsorship
    Relocation package

    Duke Energy

    Seneca, SC
    2 days ago
  •  ...wide variety of engagements for Private Companies, Fortune 1,000 Enterprises, and Government Agencies of all sizes. Our...  ...ProSidian Consulting: Job DescriptionProSidian Seeks a DOE - NNSA Senior Engineer - Nuclear Engineering Subject Matter Expertise and Analytical Support... 
    Senior
    Full time
    Temporary work
    For contractors
    Work at office
    Remote work
    Flexible hours

    Prosidian Consultng

    Washington DC
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Mechanical Engineer 1 - Nuclear. Be the first to apply!