Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Mechanical Engineer

$125k - $160k

Leidos

Leidos is seeking a Senior Mechanical Engineer to design, analyze, and integrate complex mechanical systems for advanced IT and mission-critical solutions. In this role, you will lead mechanical design using CAD and FEA tools, develop thermal and structural solutions, and ensure compliance with defense and industry standards. You will collaborate closely with systems, electrical, and software teams to develop prototypes, support testing, and troubleshoot fielded systems. The position offers the opportunity to mentor junior engineers, influence architecture decisions, and contribute to high-impact national security and engineering programs.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer in Huntsville, AL vacancy
  • $130k - $180k

    Leidos is seeking a Senior Mechanical Engineer to lead mechanical and systems engineering for missile systems and fieldable launch platforms. The role includes designing avionics interfaces, flight structures, and electronics packaging; optimizing for mass and manufacturability... 
    Senior

    Leidos

    Huntsville, AL
    4 days ago
  • $120k - $155k

    Leidos seeks a Senior Mechanical Test Engineer to plan and conduct structural tests, support mechanical hardware integration and system verification, analyze test data and anomalies, and document results for defense systems.
    Senior

    Leidos

    Huntsville, AL
    8 days ago
  •  ...targeted results. Our approach couples the latest technology with engineering expertise and analytical proficiency while remaining true to...  .... Start Building Your Future today!We are seeking a Senior Mechanical Engineer that will work independently or as part of a multi-... 
    Senior
    Full time
    Start working today

    Intuitive Research and Technology Corporation

    Huntsville, AL
    2 days ago
  •  ...In support of our client, a defense technology company, we are seeking a Senior Principal Mechanical Engineer – Missile Systems for their Huntsville, AL location. The right candidate will have extensive experience leading and conducting missile trade studies, missile... 
    Senior
    For contractors
    For subcontractor
    Flexible hours

    ResourceTek

    Huntsville, AL
    2 days ago
  •  ...you can make an impact.With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance...  ...services based in Huntsville, AL. The mission of the Mechanical Engineer II or Senior Mechanical Engineer is to serve the development and delivery... 
    Senior
    Full time
    Local area

    IDEX

    Huntsville, AL
    1 day ago
  •  ...Overview We are looking for a Senior Mechanical Engineer to join the EOS team. The ideal candidate is responsible for providing mechanical designs that support the product development and product support goals of the organization. The role requires mechanical engineering... 
    Senior
    Local area
    Remote work

    EOS Defense Systems USA, Inc.

    Huntsville, AL
    5 days ago
  •  ...Clearance Required None Job ID 2615828 Location Huntsville, AL, US Date Posted 2026-08-18 Category Engineering and Sciences Subcategory Mechanical Engr Schedule Full-Time Shift Day Job Travel Yes - 25% of the time Clearance Level Must Be... 
    Senior
    Full time
    Contract work
    Remote work
    Shift work

    SAIC

    Huntsville, AL
    1 day ago
  •  ...Job Description Senior Mechanical Design Engineer Kratos Defense Rocket Support Services is seeking a highly capable mechanical engineer to lead the design, analysis, integration, testing, and production transition of weapon systems and flight-critical aerospace... 
    Senior
    Temporary work
    For contractors

    Kratos Defense & Security Solutions

    Huntsville, AL
    2 days ago
  • $107.9k - $195.05k

     ...security challenges for customers with “can’t fail” missions.Leidos Defense, Systems Integration and Test Team, is seeking a Senior Mechanical Test Engineer. We are a diverse team that works to implement unique solutions for complex problems in the defense sector, including... 
    Senior
    Full time
    Worldwide

    Leidos

    Huntsville, AL
    1 day ago
  • $120k - $140k

     ...Senior Mechanical Engineer ATI has a current need for a Senior Mechanical Engineer for complex, multimillion dollar construction projects. Work will be at Redstone Arsenal in Madison County, Alabama. Great Pay and Benefits for a Senior Mechanical Engineer ~ Competitive... 
    Senior
    Full time
    Contract work
    Temporary work
    For contractors
    Work at office
    Local area
    Immediate start
    Monday to Friday

    ati

    Huntsville, AL
    1 day ago
  • $154.05k - $278.48k

     ...like the kind of environment where you can thrive, keep reading! Leidos Defense Systems is seeking a highly motivated Sr Mechanical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation of Value Driven... 
    Senior
    For subcontractor
    Local area
    Immediate start
    Worldwide
    Relocation

    Leidos

    Huntsville, AL
    2 days ago
  • $181.63k - $254.28k

     ...directly drive the delivery of Blue Origin's products across current and future programs. We are looking for an experienced Mechanical Engineer who brings deep hands‑on expertise in custom automation design — someone who thrives in a build‑it-and‑refine‑it environment... 
    Senior
    Permanent employment
    Temporary work
    Local area
    Immediate start

    Blue Origin

    Huntsville, AL
    1 day ago
  •  ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Mechanical Engineering Job Code: 46578 Job Location: Huntsville, AL Job Schedule: 9/80: Employees work 9 out of every 14 days -... 
    Senior
    Local area

    Harris Corporation

    Huntsville, AL
    1 day ago
  • $145.19k - $203.26k

     ...history of spaceflight! This role is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing...  ...spaceflight. Position Overview We are seeking an experienced Mechanical Design Engineer to join our engineering team. In this role,... 
    Senior
    Permanent employment
    Temporary work
    Local area

    Blue Origin

    Huntsville, AL
    3 days ago
  •  ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Mechanical Engineer - Design Job Code: 45652 Job Location: Huntsville, AL or Sacramento, CA; On-site Job Schedule: 9/80:... 
    Senior
    Local area
    Flexible hours

    Harris Corporation

    Huntsville, AL
    2 days ago
  • $130k - $170k

     ...SSOE is seeking a Senior Mechanical Engineer - Data Centers who will play a pivotal role in shaping the future of data center facilities and high-performance AI factory design. Why Join SSOE and Elevate Your Career? At SSOE, you will work with amazing colleagues... 
    Senior
    For contractors
    Local area
    Remote work
    Flexible hours

    SSOE Group

    Huntsville, AL
    2 days ago
  •  ...exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what'...  ...expand our operations, we are seeking a talented and driven Sr. Mechanical Engineer to join our team. About the Role: As a Sr.... 
    Senior
    Full time
    Remote work
    Flexible hours

    X-Bow Systems

    Huntsville, AL
    5 days ago
  • TriVector Services, Inc. provides quality aerospace engineering solutions to complex problems through a renowned team of engineering...  ...Services, Inc., is seeking qualified candidates to fill our Senior Mechanical Engineerposition.The Sr. Mechanical Engineer will directly support... 
    Senior
    Work at office

    TriVector

    Huntsville, AL
    2 days ago
  • $50 per hour

     ...to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees...  ...a better tomorrow with you. You will work closely with the Mechanical Structures Product team as a Mechanical Design engineer to... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Huntsville, AL
    2 days ago
  • $95k - $129k

     ...and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments,...  ...team! Job Summary We are currently seeking a Senior Mechanical Engineer to join our growing Solid Rocket Motor Engineering... 
    Senior
    Contract work
    Temporary work
    Work at office
    Remote work

    General Dynamics Ordnance and Tactical Systems

    Huntsville, AL
    3 days ago
  • $130k - $180k

    Leidos seeks a Principal Mechanical Engineer to support the IFPC Inc 2 program developing a mobile ground-based air defense system. You will lead mechanical engineering activities, maintain technical plans and data packages, coordinate design and production teams and suppliers... 

    Leidos

    Huntsville, AL
    3 days ago
  • $85.3k - $158.3k

     ...Experience Level: Experienced ProfessionalFT/PT/Casual: FullTimeDepartment: SpaceBusiness Unit: SpaceStandard Job DescriptionThe Mechanical Engineer - Debris Coordinator plays a critical, multidisciplinary role on the NGI AUR vehicle integration team. By embedding debris‑... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Work at office
    Flexible hours

    Lockheed Martin

    Huntsville, AL
    3 days ago
  • $86.8k - $165.2k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...You be responsible for the definition of mechanical outline and construction details,...  ...finished product.You will interact with senior personnel on significant technical matters... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Huntsville, AL
    4 days ago
  • $150k - $190k

    Leidos seeks a Principal Mechanical Engineer to lead mechanical structures engineering for the Common Hypersonic Glide Body program. The role oversees technical execution, engineering plans and deliverables, design reviews, production issue resolution, supplier coordination... 

    Leidos

    Huntsville, AL
    8 days ago
  • $132.4k - $251.6k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...Control Actuation System department is seeking an expert mechanical engineer to join the PCAS organization to support the development... 
    Senior
    Permanent employment
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Huntsville, AL
    3 days ago
  • DESE Research, Inc. is seeking mid-level and senior Mechanical and Tooling Design Engineers with space hardware experience to support aerospace vehicle programs in a fast-paced, customer-facing environment. This role requires hands-on proficiency in PTC Creo and Windchill... 
    Senior
    Full time
    Internship
    Flexible hours

    DESE Research, Inc.

    Huntsville, AL
    19 days ago
  •  ...design, analysis, integration, and testing of precision opto-mechanical hardware for High Energy Laser systems and related defense applications...  ...from concept through deployment, collaborate across engineering disciplines, support qualification and troubleshooting, and... 
    Senior

    EOSolutions

    Huntsville, AL
    5 days ago
  •  ...Position Title: Senior Opto-Mechanical Engineer Location : Huntsville, Alabama Job Type : Full Time About EO Solutions EO Solutions is a rapidly growing aerospace and defense company focused on advancing capabilities in Space Domain Awareness and Directed... 
    Senior
    Full time
    Remote work

    EO Solutions

    Huntsville, AL
    17 hours ago
  •  ...Senior Mechanical DesignerAt ReLogic Research, you won't be just another headcount. We're a tight-knit team of engineers, physicists, and technical professionals solving complex challenges in national defense — and we're looking for people who take pride in getting the... 
    Senior
    Full time

    ReLogic Research

    Huntsville, AL
    2 days ago
  •  ...Hiring: Mechanical Designer/Drafter | Huntsville, AL Per diem will be provided for out-of-state candidates. Long term project! Strong...  ...skills and a practical understanding of manufacturing? Help turn engineering concepts into detailed models, production drawings, and... 
    Senior
    Daily paid
    Afternoon shift

    Trillium Professional Services

    Huntsville, AL
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Mechanical Engineer. Be the first to apply!