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Structural Dynamicist, Senior

Job in King of Prussia, Montgomery County, Pennsylvania, 19406, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-31
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Mechanical Engineer
Job Description & How to Apply Below

Basic Qualifications

  • Candidates must have the ability to communicate effectively while working across multi-disciplinary teams
  • Advanced understanding of structural dynamics through education or equivalent experience and coursework
  • Experience with structural test methods including classical hand calculations and experience with mechanical joints
  • Experience with NX/NASTRAN static and dynamic solutions and finite element modeling using NX or equivalent
  • Proficiency in application of finite element analysis principles as well as rigid and flexible body lumped-parameters
  • Experienced with analysis efforts in support of conceptual, preliminary, and detailed design activity
Job Code/Title

E1413:

Mechanical Engineer Sr

Job Description

As a Mechanical Engineer, Senior (Structural Dynamics Analyst), you will provide state-of-the-art analysis in the development of a next generation missile or spacecraft. In this role, your work will involve advanced structures, materials, and strategic missile defense and flight systems.

Responsibilities include, but are not limited to:

  • Perform structural dynamic analyses for missile and spacecraft flight hardware.
  • Produce and maintain models generated from both in-house and commercially available software codes, that simulate mechanical loading conditions, mechanism deployment motions, and the response behavior of missile segment and spacecraft events.
  • Perform loads development (primary structure and component level), shock and vibration environments determination and component and system level testing and data evaluation.
  • Prepare test plans; separation dynamics, vibration, modal and shock test execution, and post-test reports.
  • Have the ability to work with a multi-disciplined team performing structural design trades, preliminary and detailed design/analysis activity and performance and maintenance assessments of operational systems.
  • Support dynamic test definitions, requirements development, test monitoring, data reduction, and comparison to analysis efforts.
  • Provide user documentation and recommendations to data packages to support peer and customer reviews, present analysis data to engineering teams, customer technical representatives, and Program Office personnel at technical interchange meetings and design reviews
  • Participate in the review of program requirements with an ability to interpret and plan (or assign) tasks accordingly.
Desired skills
  • Experience with the development of space structures
  • Knowledge of practical application of modal assessment of flight structures
  • Ability to work in a collaborative and highly integrated team environment
  • Desire to assume ownership of tasks and drive to closure quickly and efficiently
  • Experience evaluating designs using rigid body or flexible body analysis methods and tools
  • Mechanisms, antenna, electronic component, ground support, hoisting, and test support equipment, and composite materials analysis familiarity
  • Experience with NX/Nastran, Abaqus, ADAMS, LS-Dyna, Matlab, Mathcad, CREO & Wave6
  • Static, vibration, modal test experience
  • Creativity/innovation to tackle issues related to anomalous performance of any aspect of a mechanical system
Other Important Information

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to work remotely

Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Select the Telework classification for this position

Employee will work on-site full-time

Shift

First

Work Schedule Information

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Work Schedule

9x80 every other Friday off

Security Clearance Information

This position requires a government security clearance, you must be a US Citizen for consideration.

Security Clearance

Secret

LMCareers Business Unit

SPACE

Program

SBI

Department

73A1A00:

Flight Sciences Core

Job Class

Mechanical Engineering

Job Category

Experienced Professional

City, State

Huntsville-AL, King of Prussia-PA, Littleton-CO, Sunnyvale-CA

City

Huntsville, King of Prussia, Littleton, Sunnyvale

Zip

19406, 35805, 80125, 94089

Virtual

no

Relocation/Housing Stipend Available

Possible

Req Type

Full-Time

Direct/Indirect

Direct

*

At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world s most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and…

Position Requirements
10+ Years work experience
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