Early Career Structural Designer

Amentum; Oak Ridge, Northern (TN, KY); Hybrid; USD 36,000 - 50,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holidays

401(k) matching

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum in Oak Ridge, TN seeks an Early Career Structural Designer to support our projects across defense, energy and civilian sectors. The role focuses on BIM modeling, design drawings and construction documents for steel, concrete and masonry structures, with learning opportunities across evolving requirements.

Responsibilities include applying established QA procedures, collaborating with engineers, and contributing to life-changing infrastructure nationwide while working full-time at our Oak

Qualifications

• Sole US citizenship required.
• 0–3 years of industrial, commercial, and/or nuclear projects experience.
• Proficiency with Microsoft Office suite.
• Willingness to reside within commutable distance of Oak Ridge, TN.
• Ability to learn new software as necessary for project success.
• Comfortable working in a fast-paced environment where requirements may evolve.
• Experience using Revit for BIM modeling and drawing production.

Responsibilities

• Assist in developing BIM models, design drawings, and construction documents for structures made of steel, concrete, and masonry.
• Participate in the design process and support development of life-changing infrastructure nationwide.

Skills

Sole US citizenship

0–3 years experience

Microsoft Office

commutable distance to Oak Ridge

Learn new software

Fast-paced environment

Revit for BIM modeling

Tools

AutoCAD

MicroStation

Job description

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. We are currently seeking an Early Career Structural Designer to support our Oak Ridge, TN office.

The Early Career Structural Designer will participate in the design process, assisting in developing BIM models, design drawings, and construction documents for structures made of steel, concrete, and masonry. You will be able to participate and focus on new design challenges, expanding career skills while supporting the development of life changing infrastructure that improves communities all over the United States.

Qualifications

• Sole US citizenship required (to comply with government customer requirements and/or applicable government regulations)
• 0-3 years of industrial, commercial, and/or nuclear projects experience
• Ability to follow and implement established quality procedures and ensure that all work accomplished is procedurally compliant
• Competence using Microsoft Office software
• Reside within a commutable distance from our Oak Ridge, TN office
• Ability to learn new software as necessary for project success
• Comfortable working in fast-paced environment where requirements may evolve throughout projects
• Experience using Revit for BIM modeling and drawing production

Preferred Qualifications

• Experience using AutoCAD and/or MicroStation software

Work Location

This position to be worked full-time in Oak Ridge, TN.

Essential Functions

Intermittent sitting, walking, standing, bending, squatting, climbing, kneeling, twisting, and lifting. Lifting requirements limited to 20 lbs. in the form of supplies, drawings, etc. Longest distance carried of 50 feet. Hand manipulation is required for simple grasping, pushing and pulling, and fine manipulation. Right and/or left hands utilized. Occasional need to reach and/or work above the shoulder, for supplies, as well as below the shoulder for same. No foot controls necessary. Must be alert to equipment in the field, there will be occasional travel, will work near construction job site equipment when in the field, occasional need to work near hazardous equipment and machinery, occasional need to walk on uneven ground, exposure to dust, gas or fumes, exposure to noise, extremes in temperature or humidity, and potential work at heights.

Compensation Details:

$25.97/HR - $36.06/HR

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.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• 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.

Original Posting:

09/09/2026 - 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 mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.