Structural Dynamics Engineer (Open)

Amentum; Georgia; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holidays

Retirement benefits (401(k) matching)

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum is seeking a Structural Dynamics Engineer to perform dynamic analysis on spacecraft and lunar vehicles for NASA programs. You will execute finite element model checks, develop Python scripts, and support vibroacoustic and modal analyses, ensuring model correlation with test data.

Ideal candidate holds a Mechanical or Aerospace Engineering degree with strong communication skills and experience in MSC NASTRAN/FEMAP, Python, MATLAB, and C/C++.

Qualifications

• Bachelor’s degree in Mechanical or Aerospace Engineering.
• Experience with finite element model manipulation and coupled loads analysis.
• Strong oral and written communication skills.
• Experience with Python, MATLAB, and/or C/C++.
• Proficiency with MSC NASTRAN and FEMAP as pre/post-processor.

Responsibilities

• Perform finite element model checks, dynamic model reductions, coupled loads analysis and interpret results.
• Develop and run simulation scripts, typically in Python.
• Perform vibroacoustic analysis on finite element models for acoustic testing.
• Conduct modal analysis and identify critical modes for components or systems.
• Review modal and structural data (analytical and test) and document results.
• Develop/test plans and procedures and document results.

Skills

Structural dynamics

Finite element

Python

MATLAB

C/C++

Education

BS or MS in Mechanical or Aerospace Engineering

Tools

MSC NASTRAN

FEMAP

Job description

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you!

We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States.

We have an exciting opportunity for a Structural Dynamics Engineer to join the team.

This position will be performing structural dynamic analysis on spacecraft and lunar vehicles in multiple NASA human spaceflight programs. This includes Orion, Gateway, Human Landing System, Commercial Crew Program, Lunar Terrain Vehicle, Pressurized Rover, and others.

The position will include some of the following duties and responsibilities:

• Perform finite element model checks, dynamic model reductions, coupled loads analysis, and interpret results

• Perform dynamic analyses using commercial and in-house codes, write new simulation scripts and code, typically with Python, as needed

• Perform vibroacoustic analysis on finite element models in preparation for acoustic and random vibration tests

• Perform modal analysis on finite element models in preparation for modal tests

• Identify critical modes for a component or integrated system

• Review and process modal and structural data (analytical and test)

• Develop and/or review test plans and procedures, documenting test results

• Perform signal processing on analytical and/or test data

• Perform model correlation by adjusting analytical models based on test data to better align the model with actual hardware

• Perform other duties as required

Requisition Qualifications:

This position has been posted at multiple levels.Depending on the candidate’s experience, requirements, and business needs, we reserve the right to consider candidates at any level for which this position has been advertised.

• Typically requires a bachelor’s degree in Engineering with experience in the field or in a related area.

• Must have excellent oral and written communications skills

• Experience with desktop software applications, MS Office is required

• Experience in finite element model manipulation and coupled loads analysis

• Experience with Python, MATLAB, and/or C/C++

Requisition Preferences:

• BS or MS degree in Mechanical or Aerospace Engineering

• Proficiency in Python, MATLAB, or C/C++

• Experience using MSC NASTRAN with FEMAP as a pre/post-processor

• Experience or relative coursework in Systems Engineering

• Experience or Proficiency with Component Mode Synthesis and Craig Bampton model reductions

Why Join Our Team?

In addition to exciting career opportunities, we also have:

• Excellent personal and professional career growth

• 9/80 work schedule (every other Friday off), when applicable

• Onsite cafeteria (breakfast & lunch)

• Much, much more!

For more information on our partnership with NASA at Johnson Space Center (JSC), please visit www.wehavespaceforyou.com

• Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position.

• Must be able tocomplete a U.S. government background investigation.

• Management has the prerogative to select at any level for which the position is advertised.

Essential Functions

Work Environment

Generally, an office environment, but can involve inside or outside work depending on task.

Physical Requirements

Work may involve sitting or standing for extended periods (90% of time). May require lifting and carrying up to 25 lbs. (5% of time).

Equipment and Machines

Standard office equipment (PC, telephone, printer, etc.).

Attendance

Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements.

Other Essential Functions

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 employee or others.

#JETS #JETSII

Compensation Details:

en1

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:

08/27/2026 - 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.