Senior Mechanical Engineer

Manassas, VA DEFENSE Full-time Posted Oct 7, 2026
Apply on General Dynamics Mission Systems (opens in a new tab) Sourced via careers-gdms.icims.com · Posted 2026-10-07

About this role

General Dynamics Mission Systems is hiring a Senior Mechanical Engineer, full-time, on-site in Manassas, VA, in the DEFENSE sector.

Basic Qualifications

Requires a Bachelor’s degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience.

CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable amount of time from hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

Responsibilities for this Position

General Dynamics Mission Systems - Progeny Systems is a high-tech business focusing on software and hardware system integration, cutting-edge research and development, and manufacturing. We provide premium systems, services, and products for the Department of Defense, government agencies and commercial clients.

Seeking a Mid-Level Mechanical Engineer to become an integral member of the engineering team dedicated to the development of military-grade electronics for the Common Weapon Launcher (CWL) system.

Duties and Responsibilities

Design and analyze components and electro-mechanical assemblies

Create and maintain mechanical solid models and drawings

Create and manage bills of material (BOM) within data management system

Develop fixtures and equipment to support testing and production efforts

Generate design and interface documentation

Develop technical presentations, recommendations, and written communications to explain technical issues to program management and the Navy customer

Participate in various technical and program meetings on a weekly basis

What sets you apart:

Strong proficiency with SolidWorks or Creo modeling CAD tools to create mechanical models and drawings

Extensive knowledge of manufacturing and fabrication methods, as well as technical, government, and industry standards

Experience with ruggedized electronics packaging for shipboard applications a plus

Experience with GD&T (ASME Y14.5) a plus

Collaborative, creative thinker with experience leading complex projects

Strong communication skills with ability to write technical papers and proposals

Commitment to ongoing professional development for yourself and others

Our Commitment to You:

An exciting career path with opportunities for continuous learning and development.

Research oriented work, alongside award winning teams developing practical solutions for our nation’s security

Flexible schedules with every other Friday off work, if desired (9/80 schedule)

Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more

See more at gdmissionsystems.com/careers/why-work-for-us/benefits

Workplace Options:This position 100% on site.While on-site, you will be a part of the Manassas VA office.

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Salary Note
This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.

Combined Salary Range
USD $107,520.00 - USD $119,280.00 /Yr.

Company Overview

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Description from General Dynamics Mission Systems's official posting. Always confirm details on the company careers page.

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About General Dynamics Mission Systems

General Dynamics Mission Systems

Company in the mobility sector tracked nightly on the Mobility Jobs board.

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About Larry Sherwood Jr.

Talent Acquisition Leader specializing in mobility, EV, and frontier tech. 1,000+ hires across roles ranging from production technicians to VPs, including 48 hires for the AFEELA U.S. launch at Sony Honda Mobility (98% offer acceptance, $1.5M+ agency savings). SHRM-CP certified. Build recruiting functions from scratch, no agencies.

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Curated by Larry Sherwood Jr. on the free Mobility Jobs board. Pulled nightly from company applicant tracking systems. Apply directly on the source link above to be considered.