Lead Mechanical Engineer 1 - Nuclear
$116.62k - $179.89kSargent & Lundy
Description This 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 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 Qualifications 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 10 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 AI & Automation at Sargent & Lundy In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process‑improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked. Overseeing engineers who program or script (e.g., Python, MATLAB, advanced Excel) to automate engineering tasks, with review of automated outputs, is valued but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence, Software Engineering, or related fields that enables effective oversight of automation and agentic AI‑enabled engineering workflows. Award-Winning Benefits 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 & Wellness Health Plans: Medical, Dental, Vision Life & Accident Insurance Disability Coverage Employee Assistance Program (EAP) Back‑Up Daycare
FSA & HSA
Financial Benefits 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 Work‑Life Balance Paid Annual Personal/Sick Time (PST) Paid Vacation Paid Holidays Paid Parental Leave Paid Bereavement Leave Flexible Work Arrangements Compensation Range $116,620.00 - $179,890.00 Transparency Statement 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. About This Business Unit 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! Equal Opportunity 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. #J-18808-Ljbffr Sargent Lundy$118.02k - $180.31k
...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... ...to engineering tasks and status Lead engineering project teams...SuggestedHourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week$84.76k - $129.5k
...Hybrid Role In Nuclear Power Plant Systems DesignThis role offers... ...nuclear power plantsFunctional mechanical drawings and/or drawings for... ...have the opportunity to:Develop engineering cost estimates for small to... ...to be willing or able to lead others who use modern tools:You...SuggestedHourly payWork at officeLocal areaRemote workWorldwide3 days per week$116.62k - $179.89k
...you the flexibility to work remotely for two days. This is a lead design engineering position that offers a variety of interesting and... ...structural engineering team on engineering projects for new nuclear facilities and upgrades and modifications to nuclear power...SuggestedWork at officeRemote workWorldwideFlexible hours3 days per week- ...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...SuggestedContract workWork at office
$116.62k - $179.89k
...on upgrading and modernizing nuclear power plants with the latest... ...You will be expected to both lead and support small and large controls... ...require coordination with mechanical, electrical, and structural... ...a wide variety of controls engineering issues, including the following...SuggestedHourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week- ...hire experienced structural engineers to our Nuclear team focusing on both operating... ...and/or lead structural design of projects... ...guidance and instruction to the mechanical engineering practice. Mentor... ...configuration management, and ASME NQA-1 (safety-related) requirements...For contractorsWork at office
$74.35k - $113.6k
...Piping Engineering & Analysis SynopsisThe Piping Engineering & Analysis... ...Vessel Code, ASME B31.1, ASME B31.7, and other codes... ...Skills and Experience:BS or MS in Mechanical Engineering, Engineering Mechanics... ...UnitJoin Sargent & Lundy's Nuclear Power Group and be part of a...Hourly payWork at officeLocal areaWorldwide3 days per week- ...Lundy is looking for an experienced engineer to join their Nuclear Power Group in Chicago. This role emphasizes... ...packages for nuclear power plants, leading project teams, and developing... ...the power industry, along with strong mechanical engineering skills. Additional...Work at officeRemote workFlexible hours
- ...seeking to hire experienced I&C engineers to our Nuclear team focusing on both... ...ResponsibilitiesPerform and/or lead I&C design of projects from... ...QualificationsBachelor of Science in Electrical, Mechanical or Chemical Engineering or... ...may be substituted for 1 year of experience....
- 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...For contractorsWork at office
$70k - $100k
...Description Job Description Job Title: Lead Tooling Engineer Location: Acme Wire Products... ...Engineering, Manufacturing Engineering, Mechanical Engineering, Industrial Technology, Tool... ...hours worked. Upon completion of one (1) year of continuous service, employees...Weekly payFull timeMonday to Friday$95.84k - $147.87k
...electric demands. This is expanding work in the Mechanical Analysis Engineering group.You will work on major systems,... ...process in the following areas: Develop and lead licensing basis system and component evaluations for nuclear power uprate projects. This position will...Hourly payLocal areaRemote workWorldwideFlexible hours3 days per week$74.35k - $113.6k
...your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineering You will be preparing calculations, evaluations, and technical... .... About This Business Unit Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of...Hourly payLocal areaWorldwideFlexible hours3 days per week- An engineering firm in Chicago is seeking a Mechanical Analysis Engineer to lead evaluations and consulting work for nuclear power uprate projects. The ideal candidate has a BSME, 7+ years in the nuclear industry, and excellent skills in thermodynamics and technical writing...Work at officeRemote work
- DescriptionBurns & McDonnell has an exciting opportunity for a Lead Mechanical Engineer to join the Power global practice. This position is responsible for the design and evaluation of mechanical systems associated with coal and natural gas fired generation facilities...
$110.7k - $164.45k
Lead Mechanical Engineer - Healthcare FacilitiesWSP is seeking a Lead Mechanical Engineer with deep experience in healthcare facilities to support complex acute-care, outpatient, and specialty medical projects. This role focuses on delivering high‑quality mechanical engineering...Work at officeLocal areaFlexible hours$82.38k - $125.86k
...flexibility to work remotely for two days. Overview This is a senior engineering position that offers a variety of interesting and challenging... ...a structural engineering team on engineering projects for new nuclear facilities and upgrades and modifications to nuclear power...Hourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week- Sargent & Lundy offers a hybrid work schedule for a lead design engineer in structural engineering. You will guide a team of structural engineers... ...discipline engineers, and work directly with clients on nuclear facilities and upgrades. You will lead and mentor a structural...
- A leading engineering firm is seeking an experienced professional in Instrumentation and Controls Engineering to modernize nuclear power plants. This hybrid role involves leading projects, preparing control system specifications, and ensuring client satisfaction. Candidates...
- ...seeking to hire experienced electrical engineers to our Nuclear team focusing on both operating Nuclear... ...stations.Responsibilities:Perform and/or lead electrical design of projects from the... ...Engineering may be substituted for 1 year experience.3 years of electrical...Contract workWork at office
- Edison Smart is actively looking to hire an experienced Lead Mechanical Engineer (PE) to join our client's Engineering team in Chicago IL. This is a key role leading mechanical engineering projects from concept through construction. The Lead Mechanical Engineer (PE) will...
$110.7k - $164.45k
WSP in the U.S. is seeking a Lead Mechanical Engineer to focus on healthcare facilities in Illinois. The role involves leading and managing mechanical designs for hospitals and outpatient centers, ensuring code compliance, and overseeing project phases from planning to...- ...Summary At PROENERGY, we emphasize a ONE-TEAM approach where our Engineering, Procurement, Construction, Start-Up, Document Controls, and... ...as a solutions provider for the power industry. We seek a Lead Mechanical Engineer that has a passion for ownership and pride in the...Permanent employmentContract workWork experience placementWork at officeRemote workWork visaFlexible hoursWeekend work
$82.38k - $125.86k
...work remotely for two days. Nuclear Power is a carbon-free energy... ...Instrumentation and Controls Engineering group. Due to this influx of... ...position. BS or MS in Electrical or Mechanical Engineering from an ABET... ...client liaison in a support or lead engineering role Experience...Hourly payFull timeWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week- DescriptionAs a Mechanical Engineer, you will work on project teams to create world-class designs for new projects, alterations and redevelopments... ...degree in Mechanical Engineering may be substituted for 1 year experience.3 years of mechanical engineering experience,...Contract workWork at office
$111.3k - $215.1k
...are, join our team.KPMG is currently seeking a Technical Lead, Forward Deployed Engineering to join our AI & Data Labs practice.Responsibilities:Rapidly... ...this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other...H1bLocal area- Edison Smart in Chicago, IL seeks a Lead Mechanical Engineer (PE) to guide the design of building systems from concept through construction. You will lead HVAC, plumbing and related mechanical disciplines, coordinating with multi-disciplinary teams and clients to deliver...
- Sargent & Lundy in Chicago is seeking a Mechanical Engineer to apply thermodynamics, heat transfer, fluid mechanics, and power plant engineering to client projects. You will prepare calculations, evaluations, and technical reports and participate in equipment sizing, optimization...
- Burns & McDonnell’s Power Global Practice seeks experienced mechanical engineers for our Nuclear team, focusing on operating nuclear plants and new nuclear projects, including SMRs and advanced reactors. The team provides consulting, design, analysis, and pre-construction...
$72.69k - $106.25k
...) 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 Section... ...Inspection Selective Leaching ASME Code Class 1 Small Bore Piping External Surface...Hourly payFull timeWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Mechanical Engineer 1 - Nuclear. Be the first to apply!
- lead engineer Chicago, IL
- lead network engineer Chicago, IL
- lead industrial engineer Chicago, IL
- lead operating engineer Chicago, IL
- lead security engineer Chicago, IL
- lead web developer Chicago, IL
- lead infrastructure engineer Chicago, IL
- nuclear engineer Chicago, IL
- nuclear licensing engineer Chicago, IL
- mechanical coordinator Chicago, IL


