Structural Designer

Amentum; United States; Hybrid; USD 42,000 - 66,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holidays

Retirement benefits (including 401(k)匹

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum is seeking a Structural Designer to support the Oak Ridge, TN office. You will participate in the design process, develop BIM models, and produce construction drawings for steel, concrete, and masonry structures.

The role offers flexible in-office or remote work with a strong preference for Oak Ridge, and requires experience with Revit or Tekla, familiarity with industry codes, and the ability to detail steel and concrete drawings.

Qualifications

• 5-15 years of industrial, commercial, and/or nuclear projects experience.
• Ability to follow and implement established quality procedures and ensure procedural compliance.
• Competence using Microsoft Office software.
• Ability to learn new software as necessary for project success.
• Experience with Revit and/or Tekla for BIM modeling and drawing production.
• Working knowledge of industry design standards (AISC, ACI, IBC, etc.).
• Ability to resolve interdisciplinary model clashes at a basic level.
• Experience in detailing steel and concrete drawings.

Responsibilities

• Participate in the design process and develop BIM models, design drawings, and construction documents.
• Support Oak Ridge office and collaborate with project teams.
• Detail steel and concrete drawings.
• Ensure compliance with client security and US location requirements.

Skills

5-15 years experience

Ability to learn new software

Comfort in fast-paced environments

Interdisciplinary model clash resolve

Microsoft Office proficiency

Tools

Revit

Tekla

AutoCAD

MicroStation

Navisworks

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 a Structural Designer to support our Oak Ridge, TN office.

We are looking for a Structural Designer to 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 be supporting the Oak Ridge, TN office. 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.

Work Location

This position is designed to support either in-office or remote work, with a strong preference for the successful candidate to work from Amentum’s office in Oak Ridge, Tennessee. Employees who reside within 50 miles of Oak Ridge will be expected to work from the Oak Ridge office. Employees who live more than 50 miles away are eligible for a remote work arrangement; however, remote employees must travel to the Oak Ridge office on a quarterly basis. Those working remotely are required to maintain a company-approved secure workspace that meets all client security requirements and is located within the United States. This U.S.-based secure work location requirement applies to all projects associated with the position.

Qualifications

• Must be able to obtain and maintain facility credentials/authorization. Note: U.S. Citizenship is required for facility credentials/authorization at this work location
• 5-15 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
• Ability to learn new software as necessary for project success
• Comfort working in fast-paced environment where requirements may evolve throughout projects
• Experience using Revit and/or Tekla for BIM modeling and drawing production
• Working knowledge of industry design standards (AISC, ACI, IBC, etc.)
• Ability to resolve interdisciplinary model clashes at a basic level
• Experience in detailing steel and concrete drawings

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
• Use of 3D model coordination (i.e. Navisworks)

Compensation Details

$30.29/HR - $48.08/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

10/29/2026 - 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.