HiFyve is hiring for multiple levels of Nuclear Facilities Engineers (Structural Engineer)
Nuclear Facilities Engineer (Structural) – Level 2 OR 3
Location: Onsite – Los Alamos, NM
Schedule: 4/10 work schedule
Salary Range
Nuclear Facilities Engineer 2: $100K - $170K
Nuclear Facilities Engineer 3: $125K - $211K
(Level determined based on qualifications and experience)
About the Role
We are seeking experienced Structural Engineers to support the safe, compliant, and reliable operation of nuclear facilities critical to national security.
This position will be filled at either Nuclear Facilities Engineer 2 or 3, depending on the selected candidate’s skills and experience. Engineers at both levels apply structural engineering expertise—particularly in steel and reinforced concrete design—to support retooling, modification, and sustainment of existing nuclear facilities.
Key Responsibilities
Nuclear Facilities Engineer 2
Provide structural engineering support for existing non-reactor nuclear facilities
Perform structural analysis and design using applicable codes and standards
Develop and review engineering calculations, drawings, and technical documentation
Apply DOE Orders and national codes (ASCE, ACI, AISC, IBC) to facility modifications
Support construction activities through design clarification and field issue resolution
Collaborate across structural, mechanical, electrical, and project teams
Participate in either:
Design Engineering: Producing construction documents and design packages
Rapid Response Team: Resolving construction execution issues efficiently
Nuclear Facilities Engineer 3 (In addition to Level 2 duties)
Serve as a technical authority and subject matter expert for nuclear facility systems
Provide engineering leadership and oversight for complex or high-consequence systems
Lead interdisciplinary engineering efforts and mentor junior engineers
Guide design configuration, safety integration, and long-term facility performance
Apply graded, risk-informed engineering approaches for Hazard Category 2 and 3 facilities
Perform peer reviews and provide technical approval authority
Minimum Qualifications (Both Levels)
Knowledge of structural systems and engineering methods for non-reactor nuclear facilities
Experience performing and documenting complex structural calculations and analyses
Proficiency with structural analysis software such as SAP2000, RISA, STAAD, or GT STRUDL
Working knowledge of:
IBC, AISC 360, ACI 318, ASCE 7, DOE-STD-1020
Understanding of engineering work planning, construction methods, and configuration control
Experience integrating engineering efforts across multiple disciplines
Ability to work independently and collaboratively in a regulated environment
Additional Qualifications – Engineer 3
Advanced knowledge of nuclear facility engineering systems and safety-based design
Demonstrated experience providing technical leadership or design authority
Expertise in DOE/NNSA regulations and consensus standards
Proven ability to mentor engineers and lead peer reviews
Recognized subject matter expertise in areas such as:
Nuclear safety basis
Systems engineering
Design engineering
Project engineering
Education & Experience
Engineer 2:
Bachelor’s degree in Engineering from an ABET-accredited institution
Minimum 3 years of relevant experience
Advanced degree and PE license highly desirable
EIT certification strongly preferred
Engineer 3:
Bachelor’s degree in Engineering from an ABET-accredited institution
Minimum 6 years of relevant experience
Advanced degree and PE license highly desirable