Site Infrastructure & Security Specialist

Overview

Our Nuclear Projects group is a Tier 1 provider to the U.S. Department of Energy, we deliver safe and innovative solutions at complex nuclear cleanup and production sites. Our services include program management, decommissioning, environmental remediation, waste and nuclear material management, nuclear operations, consulting, and engineering, and construction. We are looking to add a Site Infrastructure & Security Specialist to our growing team with our project located in Scoville,  multifaceted position combines property management and security oversight to support large-scale government and industrial projects.

The role ensures safe, compliant, and efficient management of government property and supporting project-specific security operations in collaboration with internal and external stakeholders. And other duties as assigned.

• Property Management (50% of time)
  • Maintain accurate records for all government property, including sensitive assets
  • Track receipt, issuance, inventory, and lifecycle management of equipment and materials
  • Prepare government property transfer and disposal forms (SF 120/SF 122)
  • Coordinate with Contract Managers and FMP
  • Manage subcontractor property use and ensure marking of newly acquired assets
  • Develop and oversee implementation of Property Management Plans and perform periodic audits
• Security Support (50% of time)
  • Assist in preparing Site Security Plans (SSP) and support compliance with DOE/Naval Reactors security policies
  • Conduct walkthroughs, incident investigations, and manage IOSC reporting
  • Ensure SETA training compliance and maintain all security-related documentation
  • Work closely with IT/Cybersecurity teams to manage secure assets and support internal and client audits
  • Act as liaison for security clearance processes and control subcontractor access
• Requirements
  • High School diploma or Bachelor's degree in construction and/or engineering or equivalent combination of education and experience
  • Knowledge of government security policies
  • Experience with property management and End of Life equipment
  • Current OSHA 10 certification or ability to obtain
  • Familiarity with NQA-1 standards and government contract compliance
  • Strong organizational and communication skills across multiple disciplines
  • Prior Security or Police Officer experience is preferred
  • Knowledge of NN-801 and NIST Standards is preferred
• Physical And Environmental Requirements
  • Ability to sit, stand, bend, climb, lift (up to 20 lbs), and walk uneven terrain
  • Exposure to field equipment, dust, noise, varying temperatures (-40F to 100F), and potential hazards
  • Travel to construction job sites and secure facilities
• Attendance
  • Regular attendance mandatory (100%)
  • Overtime/work outside normal schedule may be required (20%)
  • Travel may be required
• Other Essential Information
  • Valid driver's license is required
  • Must be able to work in a team atmosphere
  • Must put forward professional behavior that enhances productivity and promotes teamwork and cooperation
  • Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employees or others
  • Someone already residing a commutable distance from the Naval Reactors Facility at Idaho National Lab area to make the commute daily is preferred
  • The work location is approximately 55 miles from Idaho Falls

$90,000-$135,000

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note:

Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O’Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

02/06/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or…