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HVAC Engineer 3 - Nuclear

Sargent & Lundy

Listing collected from Sargent & Lundy's career site. NextChapter is independent of Sargent & Lundy.

Metairie, LA · Posted October 5, 2026

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About the job

Responsibilities

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 work on challenging assignments that include designing of HVAC systems, investigating, trouble-shooting, and solving a wide variety of HVAC engineering issues

You will meet with others to develop integrated HVAC systems including the following:

Commercial/Industrial Ventilation Systems

Control room HVAC

Laboratory HVAC

Chilled water system design

Heating system design

Provide support in the planning, scheduling, conducting, or coordinating of the detailed design phases of all aspects of facility engineering work

Perform design calculations and develop detailed system design

Prepare technical specifications for HVAC equipment

Prepare engineering studies

You will provide support to other engineers, project managers, client personnel, and suppliers to assure a complete and timely design

You will assist senior engineers with reviews of existing facilities to propose upgrades and replacements, and may present findings and recommendations to clients and peers

Familiarity with ASHRAE and Current HVAC Industry Codes and Standards

Qualifications

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

Essential skills and experience:

BS in Mechanical Engineering from an ABET Engineering Accreditation Commission-approved program is required

3 or more years of relevant HVAC system, ventilation systems, heating systems, and chilled water system design experience for laboratory and/or industrial facilities

Proficiency in TRACE 700 or Carrier HAP

Ability to create design flow diagrams, and Process & Instrumentation Diagrams (P&IDs)

Prior knowledge of relevant codes and standards applicable to HVAC and ventilation system

Valued but not required skills and experience:

AutoCAD

CADME

MicroStation

PE license

ASHRAE Membership

Technology & Innovation

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.

About Sargent & Lundy

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 & WellnessFinancial BenefitsWork-Life Balance

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

Compensation Range $74,353 - $113,595

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.