Structural Designer - Remote/Hybrid

Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities.

About the role

We are seeking a Structural Designer to support our Oak Ridge, TN office. In this role, you will participate in the design process, assist in developing BIM models, design drawings, and construction documents for structures made of steel, concrete, and masonry. Your work will focus on new design challenges while supporting the development of infrastructure that improves communities across the United States.

Responsibilities

• Develop BIM models and design drawings for steel, concrete, and masonry structures
• Assist in the creation of construction documents
• Follow and implement established quality procedures to ensure procedural compliance
• Resolve interdisciplinary model clashes at a basic level
• Detail steel and concrete drawings
• Work in a fast-paced environment where project requirements may evolve
• Occasional travel to construction job sites, including exposure to field equipment, uneven ground, dust, gas or fumes, noise, temperature extremes, and potential work at heights

Requirements

• Sole US citizenship (required for government customer compliance)
• 3–12 years of experience in industrial, commercial, and/or nuclear projects
• Competence using Microsoft Office software
• Ability to learn new software as needed for project success
• Experience using Revit and/or Tekla for BIM modeling and drawing production
• Working knowledge of industry design standards (AISC, ACI, IBC, etc.)

Preferred Qualifications

• Experience using AutoCAD and/or MicroStation software
• Background in project sectors such as Oil and Gas, Power Generation, Chemical Plants, or Manufacturing Facilities
• Ability to interpret engineering calculations
• Knowledge of connection design and fabrication drawing creation
• Experience with 3D model coordination (e.g., Navisworks)

Work Location

This position is remote/hybrid with a preference for full-time work in Oak Ridge, TN. Hybrid options require in-office presence at least 50% of the week for employees within 50 miles of the office. Remote employees outside this radius must travel to the Oak Ridge office quarterly. All remote/hybrid work must be conducted from a secured, company-approved location within the United States.

Essential Functions

• Intermittent sitting, walking, standing, bending, squatting, climbing, kneeling, twisting, and lifting (up to 20 lbs., with distances up to 50 feet)
• Hand manipulation for simple grasping, pushing, pulling, and fine manipulation
• Occasional reaching above or below shoulder level
• Alertness to field equipment; occasional work near hazardous machinery, uneven terrain, dust, gas, fumes, noise, temperature extremes, and heights

Pay

$30.29/HR – $48.08/HR. The compensation range is a good-faith estimate and may vary based on job responsibilities, experience, skills, internal equity, market data, and applicable laws or agreements.

Benefits

• 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 contracts may include different provisions.