• Principal Mechanical Engineer

    Wilcox Industries (Newington, NH)
    … combat systems for today's warfighters and law enforcement officers. The Principal Mechanical Engineer at Wilcox is a recognized technical leader responsible ... as the primary technical authority on significant design initiatives, the Principal Engineer brings deep expertise in mechanical engineering principles, robust… more
    Wilcox Industries (10/19/25)
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  • Lead Mechanical Engineer (Buildings)

    WSP USA (Arlington, VA)
    This Opportunity WSP is currently initiating a search for a **Lead Mechanical Engineer ** for our **Arlington, VA** office. Provides high level technical ... 10 years of relevant post education experience in engineering discipline and prior mechanical design experience. + Engineer license required. + Proficient with … more
    WSP USA (10/18/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration management of building ... mechanical systems across mission-critical sites. This role demands deep...with Facility Management Control Systems (FMCS). + Active Professional Engineer (PE) license or ability to obtain licensure within… more
    Leidos (12/06/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Hardware Engineering, Advanced Airframes Department is seeking a Sr. Mechanical Engineer that will be located on site in Tucson, Arizona. ... it's components. Tasks will include design, integration, and test of mechanical -focused hardware using computer-aided design, mechanical analyses, and consistent… more
    RTX Corporation (12/05/25)
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  • Mechanical Engineer III

    Textron (Hill AFB, UT)
    ** Mechanical Engineer III** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 talented ... This Role_ Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical...and tolerancing \(GD&T\) per ASME Y14\.5\.Demonstrated participation in a mechanical and structure design team activities leading… more
    Textron (11/21/25)
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  • Mechanical Engineer II/III

    Textron (Wilmington, MA)
    ** Mechanical Engineer II/III** **Description** **Who We Are** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... This Role** Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical...\(GD&T\) per ASME Y14\.5\. + Demonstrated participation in a mechanical and structure design team activities leading… more
    Textron (11/20/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) ... division are seeking a highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of mechanical systems-primarily Heating,… more
    Leidos (10/23/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground ... **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (09/16/25)
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  • Associate Mechanical Engineer

    Empirical Systems Aerospace, Inc. (San Luis Obispo, CA)
    Associate Mechanical Engineer ESAero is seeking a self-motivated Associate Mechanical Engineer to join our team in San Luis Obispo, CA. The engineer ... and assemblies + Basic Structural or thermal analysis of structures and systems. + Support the creation of system...Engineering (or equivalent). + 0-2 years experiences as a Mechanical Engineer (or equivalent) + SolidWorks CAD… more
    Empirical Systems Aerospace, Inc. (10/30/25)
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  • Mechanical Engineer -Direct Hire…

    Air Force Materiel Command (Eglin AFB, FL)
    …information. The primary purpose of this position is to serve as a professional mechanical engineer and project manager in support of Air Force systems, ... commission, manufacture, operation, testing, modification, maintenance, and disposal of mechanical devices and systems. Responsibilities Performs professional mechanical more
    Air Force Materiel Command (12/02/25)
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