Leidos Gibbs & Cox, is the largest independent naval architecture and marine engineering firm in the United States. Since our founding in 1929, 24 classes of combatants and nearly 7,000 vessels have been built to Gibbs & Cox designs. We proudly support military and commercial clients in the U.S. and internationally with all phases of marine design, construction, and lifecycle management. Our passion is solving our customers’ 21st century maritime challenges with quality and integrity.
The Shock/Environmental Qualification Testing (EQT) Engineer will be responsible for performing and reviewing shock and vibration analyses and calculations, preparing and/or reviewing test procedures, extensions, test reports, witness testing on equipment, participating in full ship inspections and test trials, and providing technical project leadership and management for Department of Defense programs in support of complex U.S. Navy ship designs.
Location: This is a hybrid remote position. Must be local to our Philadelphia office and able to work on site 2-3 days per week.
Primary Responsibilities
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Solving mechanical, structural, and/or engineering problems in the areas of EQT including shock, vibration, EMI, noise, etc.
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Performing technical analyses using U.S. Navy specifications, Design Data Sheets, Technical Manuals and/or commercial rules
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Performing quality assurance reviews of products such as analyses, calculations, reports, and drawings.
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Supporting offsite EQT test or trial events
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Performing shipboard inspections to validate designs and proper installation thereof.
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Developing, documenting and briefing interdisciplinary teams on technical specifications, analysis, calculations and test procedures for validating system performance
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Acting as Technical Lead
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Administrative Support
Basic Qualifications
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U.S. Citizenship and Secret Security Clearance (or ability to obtain a Secret Security Clearance)
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B.S. Degree or Higher in Structural, Mechanical, Electrical Engineering or other relevant discipline
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2+ years of experience working in EQT or test programs on U.S. Navy ship programs
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Ability to work independently, in person and remotely, and as a member of an interdisciplinary team
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Excellent MS Office skills, including Word, PowerPoint and Excel
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Ability to travel up to 25% of time
Preferred Qualifications
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Experience with various software packages for the analysis and design of equipment and/or ship structures such as Femap/NASTRAN
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Experience using SIMPLE
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Proficient using computer software to produce engineering calculations, spreadsheets and technical reports
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Experience with non-destructive testing and associated military grade specifications and standards
Original Posting:March 24, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:Pay Range $67,600.00 - $122,200.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
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What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.

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