• Mechanical Engineer 3

    M. C. Dean (Vienna, VA)
    …with increasing project size, scope and complexity, the need to recruit a Mechanical Engineer for the Critical Infrastructure solutions (CIS) business unit. ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...Matter Expert in the areas of design and specify mechanical and plumbing systems including but not limited to… more
    M. C. Dean (11/28/25)
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  • Mechanical Ground Support Equipment…

    Northrop Grumman (Dulles, VA)
    …listed below. **Basic Qualifications:** This requisition may be filled at either a Principal Mechanical /MGSE Engineer 3 or Sr. Principal Mechanical /MGSE ... Engineer 4. **Basic Qualifications: Principal Mechanical /MGSE Engineer 3 :** + Bachelor's Degree in Aerospace Engineering, Mechanical Engineering or… more
    Northrop Grumman (01/13/26)
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  • Senior Facilities Mechanical

    Leidos (Chantilly, VA)
    **Description** **Senior Facilities Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Facilities Mechanical Engineer to lead the ... design, maintenance, and configuration management of complex building mechanical systems across a secure site. This role demands deep technical expertise, strategic… more
    Leidos (01/13/26)
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  • Senior Mechanical Engineer , Mission…

    JE Dunn Construction Company (Washington, DC)
    …diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical , electrical and field construction ... Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106North Charleston, SC, US, 29405Dallas, TX, US, 75254Clarksville, TN,… more
    JE Dunn Construction Company (10/22/25)
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  • Facilities Mechanical Engineer

    Leidos (Springfield, 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 (11/05/25)
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  • Mechanical Engineer

    Actalent (Rockville, MD)
    Job Title: Mechanical Engineer Job Description We are...such as ASME BPV Code and ASME B31.1 or B31. 3 . Work Environment You will work in an office ... seeking a skilled Mechanical Engineer to provide support in the design and development...in CAD and PLM software like UG/NX, Solidworks, or CREO/Pro- Engineer . + Hands-on mechanical testing and troubleshooting… more
    Actalent (01/14/26)
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  • Mechanical Design Engineer

    Actalent (Rockville, MD)
    Job Title: Mechanical Design Engineer Job Description We are seeking a dedicated Mechanical Design Engineer to join our Mechanical Engineering team. ... system licensing. + Familiarity with design using BPV Code, B31.1, or B31. 3 . + Experience with Mechanical Process Equipment selection and specification… more
    Actalent (01/06/26)
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  • Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    …integrated service providers. **Job Summary** EMCOR Government Services is seeking a Lead Mechanical Engineer (ME) to serve as the Subject Matter Expert (SME) ... Compartmented Information (TS/SCI) Clearance** **Qualifications** + Currently licensed as a Mechanical Professional Engineer (PE) in one of the 50 US states, US… more
    EMCOR Group (10/29/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …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, Ventilation, and Air Conditioning (HVAC)-for mission-critical...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (01/10/26)
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  • Data Center Mechanical Systems…

    CBRE (Washington, DC)
    Data Center Mechanical Systems Engineer Job ID 249596 Posted 26-Nov-2025 Service line PJM Segment Role type Full-time Areas of Interest Construction, Data ... of America **About the Role:** As a Data Center Mechanical Systems Engineer you will assume a...3 -5 years of relevant experience. Masters degree in Mechanical Engineering or Professional Engineering (PE) license is preferred.… more
    CBRE (11/27/25)
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  • Data Center Mechanical Design…

    Google (Reston, VA)
    Data Center Mechanical Design Engineer _corporate_fare_ Google _place_ Sunnyvale, CA, USA; Kirkland, WA, USA; +4 more; + 3 more **Mid** Experience driving ... an expert in your specialty (eg, cooling, electrical). As a Data Center Mechanical Design Engineer at Google Cloud, you will play a pivotal role in transforming… more
    Google (12/31/25)
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  • Mechanical Engineer

    Actalent (Rockville, MD)
    Job Title: Mechanical Engineer Job Description Join an innovative team in a challenging and rewarding position as a Mechanical Engineer , focusing on ... defense, medical devices, and consumer electronics. Responsibilities + Design mechanical subsystems and components from concept through mass production, considering… more
    Actalent (01/10/26)
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  • Mechanical Engineer

    Actalent (Rockville, MD)
    Job Title: Mechanical Engineer Job Description Seeking a talented individual with expertise in product design and mechanical engineering to join a dynamic ... will possess a strong understanding of printed circuit board layout mechanicals and mechanical design for rugged applications, as well as a keen interest in… more
    Actalent (01/08/26)
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  • Lead Mechanical Engineer , PE

    V2X (Springfield, VA)
    …is contingent based on contract award. #clearance Responsibilities V2X is seeking a lead Mechanical Engineer (ME) / Professional Engineer (PE) to serve as ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...Mechanical Engineering or related engineering discipline. + Professional Engineer (PE) registration in one of the 50 US… more
    V2X (11/29/25)
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  • Senior Principal Data Center Engineer

    Oracle (Washington, DC)
    …Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth is required to work ... cross-functionally with different disciplines ( Mechanical , Electrical, Thermal, and Software) to develop thermal solution...opinion 2. Short term disability and long term disability 3 . Life insurance and AD&D 4. Supplemental life insurance… more
    Oracle (11/25/25)
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  • Senior Mechanical Engineer - active…

    V2X (Mclean, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of various ... power, mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. + Education: + Bachelor's degree in … more
    V2X (01/08/26)
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  • Mechanical Engineer

    CMTA, Inc (Arlington, VA)
    …**Design with Purpose. Lead with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next big step in your career? ... and changemakers. We're looking for a skilled and motivated Mechanical Engineer to join our growing team...Mechanical or Architectural Engineering (or related field). + 3 + years of experience designing HVAC and mechanical more
    CMTA, Inc (01/13/26)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Facilities Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical ... to support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for secure,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (01/13/26)
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  • Mechanical Engineer (Nara)

    EMCOR Group (Washington, DC)
    …integrated service providers. **Job Summary** EMCOR Government Services is seeking a ** Mechanical Engineer ** to provide operations and maintenance support for ... organizational, supervisory, and communication skills plus the understanding of numerous mechanical and structural systems. The selected candidate will be based out… more
    EMCOR Group (10/30/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior ... assigned scope of work + May Lead cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer...an Advanced Degree in a related field and minimum 3 years of experience or in absence of a… more
    RTX Corporation (11/06/25)
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