Sr Advanced Mechanical Engineer
Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Nov 10, 2026. General Dynamics Mission Systems scores A on the Alion truth index.
Basic Qualifications
Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience.
CLEARANCE REQUIREMENTS:
Department of Defense Secret security clearance obtainable within reasonable time based on requirements. 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
Undersea Mission Solutions, a business area within the General Dynamics Mission Systems company, is a high-tech business focusing on software and hardware system integration, cutting-edge research and development, and manufacturing. We deliver architectures, designs, testing, and production of the current and next generation torpedo guidance and control systems for the Department of Defense providing the warfighter with advanced capabilities in target detection, acquisition, and prosecution. We are a technology leader in numerous areas including technology insertion; acoustic sensors; signal processing; guidance; cyber secure; and high reliability systems.
As a Sr. Advanced Mechanical Engineer in our Undersea Systems Business Area, you will be a member of a cross functional team responsible for the design and development of ruggedized electronics equipment for the United States Navy ranging from underwater use to supporting test equipment and related fixtures. As a member of our team, you will directly contribute to the technical and production success of our programs through hands-on technical contributions and leadership opportunities.
Duties and Tasks:
- Participate in cross-functional teams to develop ruggedized electronics assemblies for use across various Torpedo platforms
- Support all phases of proposals, research, development, manufacture, test, and documentation for Torpedo Systems
- Support all phases of development, manufacture, and test for Torpedo Systems test equipment
- Lead mechanical design efforts for developing various Torpedo (and related test) Systems
- Design and analyze components and electro-mechanical assemblies to meet contract requirements to survive harsh environmental conditions (shock, vibration, thermal) utilizing ANSYS Finite Element Analysis software
- Produce and review part fabrication drawings, assembly drawings, and Bill of Materials using SolidWorks CAD and Windchill EPDM while adhering to ASME standards (Y14.100, Y14.5)
- Develop fixtures and equipment to support testing and production efforts
- Develop technical presentations, recommendations, and written communications to explain technical issues to program management and the Navy customer or Government Officials
- Preset technical presentations for new designs or to explain technical issues to program management and the Navy customer or Government Officials
- Perform peer reviews to support various mechanical tasks across the Business Area
- Work closely with manufacturing and production to resolve emergent issues in a timely manner to support development and production schedules/ customer commitments
What sets you apart:
- Strong proficiency with modeling CAD tools to create mechanical models and drawings
- Extensive knowledge of manufacturing and fabrication methods, as well as technical, government, and industry standards
- Collaborative, creative thinker with experience leading complex projects
- Excellent communication skills with ability to write technical papers and proposals
- Commitment to ongoing professional development for yourself and others
- Experience with ruggedized electronics packaging for Naval applications a plus
- Experience with GD&T (ASME Y14.5) a plus
- Strong attention to detail
- Experience with ANSYS Finite Element Analysis Software/ FEA Analysis methods
- Experience with thermal and structural design of electronic systems
- Experience using SolidWorks CAD a plus
- Electronics packaging design experience a plus
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
Worklace Options: This position is fully on-site in our Canonsburg, PA facility.
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 $130,000.00 - USD $150,000.00 /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!
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans