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Applied Multiphysics Engineer I

Job in Tullahoma, Coffee County, Tennessee, 37388, USA
Listing for: Amentum
Seasonal/Temporary position
Listed on 2026-08-15
Job specializations:
  • Engineering
    Mechanical Engineer, Engineering Design & Technologists, Systems Engineer
Job Description & How to Apply Below

Applied Multiphysics Engineer I

Amentum Advanced Solutions specializes in the design, construction, and operation of unique and complex research and development facilities. Our projects span the automotive, motorsports, defense, nuclear, and aerospace markets. Recent clients include Audi, Boeing, BMW, Ford, Honda, General Motors, NASA, Stellantis, U.S. Air Force, U.S. Navy, U.S. Department of Energy, Volkswagen, and many others in North America, Europe, and Asia.

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. Many designs are "blank sheet of paper," with few analogs or comparisons. This position will provide you with an exciting opportunity to join Applied Multiphysics projects as part of a multi-discipline team of professionals.

We are looking for an entry-level or early career Mechanical Engineer with strong technical skills, academic achievement, and sense of ownership.

Duties and Responsibilities:

  • Independently performs short duration project tasks with clearly defined requirements and goals.
  • Analyzes and/or evaluates the results of an analysis using techniques prescribed by senior engineers or supervisors.
  • Accomplishes, complete tasks of limited scope or solves problems which require investigation of a limited number of variables.
  • Prepares calculations, and assists in the preparation of, presentations and technical reports.
  • Supports interface development with other disciplines, working closely with machine design, structural, mechanical process, controls and instrumentation, and aerodynamics/fluid dynamics engineers.
  • Aids in the production of complete, detailed drawing packages, by supplying design input or performing CAD work.

Minimum Experience/

Education:

  • B.S.M.E. from an accredited engineering school

Key

Skills:

  • Coursework:
    • Statics & Dynamics
    • Mechanics of Materials
    • Finite Element Analysis
    • Mechanisms/Machine Design
    • Kinematics
    • Fluid Dynamics
    • Thermodynamics
    • Heat Transfer
    • System Dynamics
    • 3D CAD
  • Strong sense of ownership and pride in execution of work
  • Mechanical intuition

Preferred Qualifications:

  • Mechanical Engineering Internships and/or Co-ops, particularly in adjacent industries
  • 3D CAD experience;
    Inventor and/or Solidworks preferred
  • FEA software experience;
    Ansys, NASTRAN, and/or Inventor preferred
  • Machining and fabrication experience (milling, turning, welding, laser-cutting, forming, etc.)
  • Basic experience with instrumentation (proximity sensors, vision sensors, strain gauges, scales, etc.)
  • Knowledge and experience of pressure vessels, mechanisms, and high heat flux design.

Adjacent Industries:

  • Aerospace & Defense Mechanical Design
  • Factory Automation (material handling, web handling, process automation, etc.)
  • Fluid Power (Hydraulics/Pnumatics)

Essential Functions:

  • 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%)
  • Special clothing/equipment and other PPE may be required during site visits (1%)
  • 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 - 1-3 days per quarter

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 Thursday 7:30 am to 5:15 pm & Friday 7:30 to 11:30 am (100%).
  • Occasional overtime may be required to meet demanding project schedules

Other

Essential Functions:

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

Compensation Details:

76,000 - 91,500. 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:

  • 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.

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