Mechanical Engineer

Description

Summary: Seeking an experienced Mechanical Engineer to design, develop, and maintain electro-mechanical systems for critical missions across various governmental and commercial clients. Highlights: 1. Lead design, development, and maintenance of electro-mechanical systems 2. Work with cutting-edge solutions for national importance missions 3. Collaborate with multidisciplinary engineering teams Apply Now Description The Maritime System Division of Leidos is seeking an experienced Mechanical Engineer for our Long Beach, MS office to work with our engineering and production teams as we develop and produce cutting-edge solutions to address existing and emerging missions of nional importance for a broad range of customers across the Department of Defense, Intelligence Community, other governmental agencies, and commercial clients. Primary Responsibilities. Support and/or lead the design, development, installion, and maintenance of a variety of sub-surface, surface, and land based electro-mechanical systems. Cree and modify detailed part, assembly, and installion engineering drawings using the SolidWorks software suite. Work with multidisciplinary engineering teams and take design input from multiple engineering disciplines with responsibility for timely completion of tasks of significant impact to operional results or project deliverables. Perform tasks to completion independently, be able to suggest solutions to technical problems, and serve on a design review team. Prepare and/or review proposed engineering change documents, test plans, and test reports. Work with production staff to ensure products are manufactured as designed and in a timely manner. Participe in product verificion testing designed to ensure requirements are being met. Present mechanical designs and justify engineering decisions during engineering reviews both internally within the company and externally with customers and stakeholders. Basic Qualificions. Bachelor’s degree in mechanical engineering or equivalent from an ABET-accredited engineering degree program 4 - 8 years prior relevant experience or master’s degree with 2 – 6 years of prior experience. Prior experience or knowledge with unmanned maritime vehicles and associed sensors, underwer cables/connectors, launch and recovery subsystems, acoustic sensors, and/or EMI mitigions. Requires deep understanding of and ability to apply principles, theories, and concepts of mechanical engineering. Proficiency with the SolidWorks software suite. Proficiency with Microsoft Office products such as Word, PowerPoint, and Excel. Strong problem solving and organizional skills, along with excellent written and oral communicion skills. US Citizenship and the ability to obtain a DoD Secret Security Clearance. Must be self-motived with the desire to learn and perform diverse work. Must work well with others and be able to communice and understand verbal and written instructions. Must be detail oriented. Average physical mobility to move around an office and lab environment. Preferred Qualificions. Hands-on experience working on electro-mechanical assemblies. Prior experience with HVAC systems design and thermal management. Prior experience with designing systems to opere long-term in high-corrosive environments. Certified SolidWorks Professional (CSWP) or higher. Experience with finite element analysis for structural, vibrion, and thermal simulions. Experience working in an ISO manufacturing environment. Experience working in PTC Windchill PLM. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the stus quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already step 30 — and moving faster than anyone else dares. Original Posting: April 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipes th this job requisition will remain open for least 3 days with an anticiped close de of no earlier than 3 days after the original posting de as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compension or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, educion, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market da, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovions. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximely $16.7 billion for the fiscal year ended January 3, 2025. For more informion, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. Th's why we craft compension packages th reflect the importance of the work we do for our customers. Employment benefits include competitive compension, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available www.leidos.com/careers/pay-benefits. Securing Your Da Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-reled informion during any part of the employment applicion process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communice with you through emails th are genered by the Leidos.com automed system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhsApp, Telegram, etc. If you received an email purporting to be from Leidos th asks for payment-reled informion or any other personal informion (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediely by emailing us LeidosCareersFraud@leidos.com. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. Commitment to Non-Discriminion All qualified applicants will receive considerion for employment without regard to sex, race, ethnicity, age, nional origin, citizenship, religion, physical or mental disability, medical condition, genetic informion, pregnancy, family structure, marital stus, ancestry, domestic partner stus, sexual oriention, gender identity or expression, veteran or military stus, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. Apply Now