Mechatronics Engineer (Nuclear Facilities Engineer) in Los Alamos

Job DescriptionJob Description

HiFyve is hiring a Mechatronics Engineer in Los Alamos, NM!

Nuclear Facilities Engineer (Mechanical/Electrical) – Level 2 or Level 3

Los Alamos, NM (Onsite)

Salary:

• Level 2: $104K – $172K
• Level 3: $125K – $210K
• Schedule: May include shift work

Benefits: Full Package + Full Relocation Package

We are seeking a Mechanical Nuclear Facilities Engineer to support mission-critical operations in a highly regulated nuclear environment. This role provides subject matter expertise for HVAC, building controls, hydronic systems, and critical infrastructure, supporting facility modifications, renovations, and long-term system reliability.

The position will be filled at Level 2 or Level 3 based on experience.

What You’ll Do

• Serve as Mechanical SME for nuclear facility systems
• Support HVAC, piping, pressure safety, and equipment installations
• Perform equipment failure analysis and replacement evaluations
• Contribute to building modifications, room renovations, and new construction
• Prepare and review technical reports, calculations, and design documents
• Coordinate with structural, electrical, fire protection, and operations teams

Level 3 Additional Responsibilities:

• Act as technical lead and mentor junior engineers
• Work independently on complex, high-impact engineering challenges

Required Qualifications:

• Bachelor’s Degree in Engineering (ABET-accredited)
• Level 2: 3+ years of relevant experience
• Level 3: 6+ years of relevant experience
• Experience with facility mechanical systems (HVAC, chilled water, compressed air, utilities)
• Knowledge of codes and standards (IBC, IEBC, ASHRAE, ASME B31)
• Strong analytical, communication, and collaboration skills

Qualifications:

• Nuclear or DOE facility experience
• HVAC and building automation controls
• Predictive maintenance (vibration, thermography)
• Equipment selection and replacement experience
• PE or EIT certification

If you are interested, please reach out directly to leslie.botkin@hifyve.com or apply directly.

Due to the nature of the business all candidates must be a US .