Source Job

$84,762–$129,498/yr
US

  • Design HVAC systems for commercial and industrial facilities, including ventilation, chilled water, and heating systems.
  • Perform engineering calculations, develop system designs, and prepare technical specifications for HVAC equipment.
  • Support project teams, review existing facilities, and propose upgrades while following ASHRAE and industry codes.

Mechanical Engineering

20 jobs similar to Senior HVAC Engineer 1 - Nuclear

Jobs ranked by similarity.

US

  • Lead mechanical engineering for hyperscale data centers, including design and construction oversight of HVAC, piping, and fire suppression systems.
  • Act as primary client contact, managing relationships and coordinating multidisciplinary teams to deliver projects on time and within budget.
  • Ensure compliance with industry standards, analyze system performance, and recommend improvements for reliability and efficiency.

AECOM is a global infrastructure consulting firm delivering projects that improve communities and the environment. With over 50,000 professionals, they foster a collaborative culture focused on innovation and impact.

United States

  • Work with multi-disciplined engineering and design project teams to develop mechanical physical layout drawings in a 3-D model.
  • Design mechanical systems and troubleshoot a wide variety of mechanical design issues.
  • Utilize 3D modeling software tools to generate mechanical design schematics.

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing since 1954, specializing in small modular reactors, advanced reactor technology, and nuclear plant modernization. The company offers award-winning benefits and a culture that prioritizes work-life balance and employee well-being.

US

  • Lead engineering design and analysis for nuclear power plant systems, including modifications and equipment procurement.
  • Conduct engineering evaluations and prepare technical specifications and procurement documents.
  • Collaborate with clients and lead project teams to deliver cost-effective solutions using modern tools and automation.

Sargent & Lundy is a leading nuclear engineering firm specializing in design, licensing, and modernization of nuclear power plants. With over 70 years of experience, the company values innovation and safety, offering award-winning benefits and a collaborative culture.

$170,000–$200,000/yr
US

  • Design heat rejection and HVAC systems for data centers, considering cooling loads, airflow management, and redundancy.
  • Conduct computational fluid dynamics (CFD) simulations to optimize cooling and identify hotspots.
  • Coordinate with cross-functional teams to integrate systems and ensure energy efficiency and fault tolerance.

AECOM is the world's trusted infrastructure consulting firm, partnering with clients to solve complex challenges and build legacies. With over 50,000 professionals globally, AECOM is a Fortune 500 firm delivering projects that create positive impact.

US

  • Design nuclear power plant systems, including modification packages and mechanical drawings.
  • Perform engineering analyses, develop technical specifications, and evaluate vendor bids.
  • Develop cost estimates, visit client sites, and lead engineering project teams.

Sargent & Lundy is an engineering firm specializing in nuclear power and energy infrastructure. They have been a trusted leader since 1954, with a commitment to safety and innovation, and are recognized for award-winning benefits.

North America Unlimited PTO

  • Deploy and configure AI-enabled control solutions using platform tools and HVAC expertise.
  • Commission and optimize deployed systems by tuning performance and troubleshooting control issues.
  • Lead customer deployments, manage multiple solutions, and act as a technical subject-matter expert.

Our partner develops AI-powered control solutions for HVAC systems in industrial and data center environments. They foster a remote-first, collaborative culture with a focus on ownership and continuous learning, and require approximately 25% travel.

US Unlimited PTO

  • Design and develop balance-of-plant systems including main steam, feedwater, condensate, and air-cooled condensers.
  • Perform thermal, structural, and fluid analyses, create CAD models and P&IDs, and support vendor coordination for pumps, valves, and heat exchangers.
  • Support hardware bring-up, field testing, and commissioning while ensuring compliance with ASME, API, and NRC codes.

Applied Atomics delivers firm, clean electricity with proven technology by designing, building, and operating nuclear plants alongside the facilities they power. Backed by Alpaca VC, Transition, and Morpheus Ventures, the team comprises engineers and operators with experience at SpaceX and in nuclear reactor design.

$118,023–$180,313/yr
US

  • Collaborate with a team on component qualification engineering for new nuclear facilities and upgrades.
  • Perform structural analysis and seismic/environmental qualification of components and equipment.
  • Prepare design calculations, review vendor reports, and support design basis documentation.

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing since 1954. They have a Nuclear Power Group committed to clean, carbon-free energy, and offer comprehensive award-winning benefits.

US

  • Own the end-to-end design, analysis, and build-out of balance-of-plant systems including main steam, condensate, feedwater, air-cooled condenser, and heat exchangers for a first-of-a-kind nuclear power plant.
  • Lead trade studies, system architecture decisions, and detailed mechanical design while ensuring compliance with codes like ASME, API, and NRC.
  • Collaborate across multidisciplinary teams, manage vendors, and support commissioning and plant bring-up activities.

Applied Atomics delivers firm, clean electricity by designing, building, and operating nuclear plants directly alongside the facilities they power. Founded by engineers and operators from SpaceX and nuclear reactor backgrounds, the team is focused on clean power deployment and backed by Alpaca VC, Transition, and Morpheus Ventures.

US

  • Lead design and integration of nuclear fuel handling systems for advanced reactor projects.
  • Collaborate with multidisciplinary teams to ensure designs meet technical, regulatory, and performance requirements.
  • Manage system design documentation including P&IDs, 3D models, and engineering specifications.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. The company uses technology to streamline recruitment, focusing on objective application reviews.

US

  • Perform consulting-level work for power uprates, including heat balance calculations, equipment evaluation, and client interface.
  • Manage project resources, develop proposals and cost estimates, and ensure technical quality in deliverables.
  • Lead and mentor junior engineering staff on power plant engineering tasks and conduct independent reviews.

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing, providing solutions for power generation. The company has been recognized for its award-winning benefits and commitment to employee well-being, fostering a collaborative and innovative culture.

$87,100–$117,100/yr
US

  • Design and develop plumbing system layouts for large-scale projects using Revit, ensuring code compliance and coordination with other disciplines.
  • Manage design schedules, deliverables, and coordinate with engineers, architects, and contractors for seamless integration.
  • Provide technical support and guidance to junior team members and assist with submittals, RFIs, and site visits.

Meade is a full-service design firm specializing in innovative and cost-effective engineering solutions for data centers, cloud providers, and large-scale construction projects. The company fosters a collaborative and dynamic work environment emphasizing creativity, technical excellence, and professional growth.

Ireland

  • Develop and review mechanical, electrical, and plumbing systems for a major AI data center project.
  • Coordinate with technology, IT infrastructure, and engineering partners to integrate complex systems.
  • Ensure MEP solutions comply with regulatory, safety, reliability, and energy-efficiency requirements.

The company is a partner firm specializing in critical infrastructure design for AI data centers. They operate in a fully remote, international environment with a focus on technical excellence and collaboration.

United States

  • This lead design engineering role involves guiding a team of structural engineers on nuclear facility projects, including new builds and upgrades.
  • You will apply knowledge of structural analysis, steel design, and reinforced concrete, preparing calculations and specifications.
  • Travel may be required for design reviews and construction coordination at plant sites.

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing, providing cutting-edge solutions for clean energy worldwide. With over 70 years of experience, they offer award-winning benefits and a collaborative culture focused on safety and innovation.

US

  • Work on major process controls engineering projects including digital systems, PLC, DCS, and instrumentation.
  • Develop P&ID's, system design descriptions, and attend client meetings.
  • Provide guidance as a mentor to less experienced engineers and support station outage activities.

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing since 1954. They are committed to safety, innovation, and sustainability, providing cutting-edge solutions for global energy.

US

  • Under the direction of the Mechanical Project Lead, you will work with multi-disciplined teams to develop mechanical general arrangement, piping isometric, pipe support, and equipment layout drawings in a 3-D model.
  • You will utilize Hexagon's SmartPlant S3D modeling software to generate mechanical design deliverables, BOMs, and commodity lists, as well as resolve clashes and discrepancies.
  • As the mechanical design team lead, you will coordinate detailed design phases, provide guidance to other designers, and mentor less experienced drafters.

Sargent & Lundy is a leading nuclear engineering and design firm that has been providing clean energy solutions since 1954. The company employs thousands of professionals and fosters a culture of safety, innovation, and work-life balance.

US

  • Lead the design and analysis of instrumentation and controls systems for nuclear power plants, including digital upgrades and new builds.
  • Collaborate with engineers and designers to ensure compliance with specifications, codes, and client requirements.
  • Perform consulting-level work on digital IOT, innovation, and first-of-a-kind projects for the nuclear industry.

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing, providing carbon-free energy solutions. With a team of over 2,000 employees, we foster a culture of innovation and safety, offering award-winning benefits and flexible work arrangements.

US

  • Collaborate with a team of structural engineers on nuclear facility projects, including new builds and upgrades.
  • Perform structural analysis under seismic, impulsive, and blast loading using advanced software like SAP2000 and LS-DYNA.
  • Lead engineering design projects, prepare calculations, and support drawing development for safety-related structures.

Sargent & Lundy is a leading nuclear engineering firm specializing in design, licensing, and modernization of nuclear power plants. With a commitment to safety and innovation, the company offers competitive benefits and has been recognized with Top Workplaces Culture Excellence Awards.

US Unlimited PTO

  • Design fire alarm, detection, smoke control, and life safety systems for AI data center facilities.
  • Ensure compliance with IBC, IFC, NFPA, and FM Global standards across multiple projects.
  • Mentor junior engineers and coordinate design with clients, AHJs, and project teams.

Giga builds gigawatts of AI data centers, combining equipment supply, engineering, construction, and real estate development under one roof. The company is a rapidly growing startup known for speed, ownership, and direct communication.

US

  • Design and develop auxiliary systems for turboexpanders, compressors, turbines, and rotating equipment, including lubrication, seal gas, cooling, and instrumentation systems.
  • Prepare process flow diagrams, P&IDs, equipment layouts, and system architecture drawings while performing process calculations for flow, pressure drop, and heat transfer.
  • Support projects from proposal through commissioning, including design reviews, HAZOPs, vendor evaluations, and field troubleshooting.

We are a leading provider of cryogenic pumps, heat exchangers, process systems, services, and solutions for the LNG and industrial gases industry. As a subsidiary of Nikkiso Company Ltd, we are part of a Tokyo-based industrial manufacturer with over $1.5 billion in annual revenue and more than 8,000 employees worldwide.