Structural Engineer - Associate Level

Amentum; Tullahoma (TN); On-site; USD 80,000 - 145,000; 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 an experienced Structural Engineer to lead a small team across multiple projects—from concept through construction. You will apply IBC/AISC/ACI/ASCE codes, perform STAAD/ANSYS analysis, and develop calculation packages for complex facilities.

Five+ years in structural design is required, with strong leadership and time-management skills. US Citizenship is required for portions of this work; on-site collaboration is expected in a dynamic multi-project environment.

Qualifications

• BS or MS Degree in Civil Engineering, Structural Engineering, or related engineering field.
• 5+ years of experience in the design and analysis of structural systems.
• Proficient in finite element modeling (STAAD and/or ANSYS).
• Proficient in building codes such as IBC, AISC, ACI, and ASCE.
• Demonstrated leadership ability to lead a small team of engineers and drafters on structural design.
• Strong time management and organizational skills.
• US Citizenship required for portions of the work.

Responsibilities

• Lead and manage other structural engineers and drafters through all phases of project planning, execution, and construction.
• Provide complete design solutions from concept to final design and construction.
• Apply design loading to structures using applicable building codes and design codes.
• Design and analyze structures to meet project requirements using hand and finite element analysis (STAAD/ANSYS).
• Develop engineering design calculation packages including static, dynamic, blast, vibration, and thermal stresses.
• Oversee 3D modelling and 2D construction drawings development.
• Develop construction bid packages with calculations, specifications, and drawings.
• Perform site inspections to ensure construction aligns with contract documents.
• Provide leadership for junior engineers and drafters.
• Coordinate design solutions with clients and other disciplines; present reports and conduct design review meetings.

Skills

Leadership

Project management

Finite element analysis

STAAD/ANSYS

Design codes

Team leadership

Time management

Education

Civil/Structural Eng degree

Tools

STAAD

ANSYS

Job description

The Advanced Solutions Group specializes in the design, construction, and operation of unique and complex research and development facilities, including, as examples, wind tunnels (aerospace, automotive, and motorsports), rocket test stands, climatic chambers, jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems, and nuclear facilities. Our projects span the automotive, motorsports, defense, nuclear, and aerospace markets. Recent clients include Audi, Boeing, BMW, Fiat Chrysler, Ford, Honda, General Motors, NASA, U.S. Air Force, U.S. Navy, U.S. Department of Energy, Volkswagen, and many others in North America, Europe, and Asia.

Our capabilities and some recent project photos and videos can be found in the downloadable zip file at https://jtftp.jacobstechnology.com/. Use “anontg” as both the username and password.

Most of your designs will be unique, and you will usually be working on several projects at one time in a dynamic, challenging, and even fun environment.

We are looking for a structural engineer who will work to ensure client satisfaction and deliver key structural projects within scope, budget, and schedule. You should be a self-motivated professional with at least 5+ years of progressive structural design experience.

• Lead and manage other structural engineers and drafters through all phases of project planning, execution, and construction.
• Provide complete design solutions from concept to final design and construction.
• Apply design loading to structures utilizing applicable building codes and design codes.
• Design and analyze structures to meet project specific and code requirements utilizing both hand and finite element analysis (STAAD and/or ANSYS preferred).
• Develop engineering design calculation packages, which may include static, dynamic, blast, vibration, and thermal stresses, utilizing both hand analysis and finite element analysis.
• Oversee designer/drafters in the development of 3D models and 2D construction drawings.
• Develop construction bid packages which typically include calculations, specifications, and drawings.
• Perform post design activities which may include review of subcontractor submittals, RFI’s, and shop drawings. Perform site inspections at fabricators shops and construction sites to ensure facility is construction to contract documents.
• Provide leadership for junior engineers and drafter/designers.
• Coordinate and communicate design solutions with clients and other engineering disciplines – including presentations, reports, studies, design review meetings, and training.
• Assist with project planning, cost estimating, proposals, project management, and marketing.
• Must be able to work independently and as part of a multi-disciplined team to meet project budgets and schedules.

Required Qualifications

• BS or MS Degree in Civil Engineering, Structural Engineering, or related engineering field.
• 5+ years of experience in the design and analysis of structural systems.
• Must be proficient in finite element modeling (STAAD and/or ANSYS software or equivalent).
• Must be proficient in the use of building codes such as IBC, AISC, ACI, and ASCE.
• Demonstrated leadership ability. Able to lead a small team of structural engineers and drafters on the structural design of small and large projects.
• Must have strong time management and organizational skills.
• Due to federal requirements for portions of the assigned work US Citizenship is required.

Preferred Qualifications

• PE license is a plus.
• Experience designing structures or equipment utilizing ANSYS and/or the ASME Boiler and Pressure Vessel Code is highly desirable.
• Experience designing structures or equipment subject to dynamic loading, blast loading, and UFC Codes is highly desirable.
• Ability to do Project Management or Marketing on small projects is a plus.

Essential Functions

Unusual or Special Physical Requirements of Position

• Must be able to sit at a desk for long periods of time (90%)
• Must be able to work at a computer for long periods of time (90%)
• Occasional site visits and travel may require lifting, climbing, crawling in an outdoor environment (15%)
• Special clothing/equipment and other PPE may be required during site visits (15%)
• Must be able to lift 50 lbs

Description of Work Environment

• Work will mainly be performed in an inside office environment (90%)
• Field work may be required including outside work (15%)
• Travel may be required to perform field work at project sites or to attend customer meetings (15%)

Office Environment

• Office equipment/machines
• During travel to project sites handheld equipment such as tape measures, cameras, etc (10%)
• Office equipment (Computers, fax, telephones, copiers etc.) 90 %

Criticality of Attendance

• Regular attendance is mandatory Monday thru Thur 7:30 am to 5:15 pm & Fri 7:30 to 11:30 am (100%).
• Occasional overtime may be required to meet demanding project schedules (20%)

Other Essential Functions

Must take and pass a pre-employment drug and background test.

Compensation Details

$80,000 - $145,000

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.

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

03/03/2026 - 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.