• Mechanical Engineer 4

    CDM Smith (Frederick, MD)
    …for future leadership roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:** Regular ... today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. This role offers… more
    CDM Smith (11/26/25)
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  • Mechanical Commissioner - Project…

    Veolia North America (Sterling, VA)
    …than 350 locations across North America. **Job Description** **Position Purpose:** Project Engineer - Performs commissioning of mechanical systems. Must be a ... applicable industry mechanical and/or controls experience. OR + Minimum of 4 or more years of experience in commissioning with mission critical project… more
    Veolia North America (11/22/25)
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  • Mechanical Engineering IC4

    Microsoft Corporation (Dulles, VA)
    …& Innovation (CO+I) is the engine that powers our cloud services. As a CO+I ** Mechanical Engineer ** , you will perform a key role in delivering the core ... related technical engineering experience + OR Bachelor's Degree in Mechanical Engineering, or related field AND 4 +...in Mechanical Engineering, or related field AND 4 + years related technical engineering experience + OR equivalent… more
    Microsoft Corporation (12/03/25)
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  • eCad Electrical Engineer - Level 4

    Northrop Grumman (Dulles, VA)
    …in accordance with internal library standards. + Work closely with electrical and mechanical engineer to ensure layout meets electrical, mechanical , and ... of Northrop Grumman's Tactical Space Division. We are seeking a Sr. Principal ECAD Engineer specializing in PCB layout design to join our growing team of qualified,… more
    Northrop Grumman (09/23/25)
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  • Automation Engineer 4

    CDM Smith (Frederick, MD)
    …Performs other duties as required. \#LI-LP2 \#LI-HYBRID **Job Title:** Automation Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum ... and around the world with all phases of SCADA automation projects. An Automation Engineer at CDM Smith: * Under limited supervision, creates basic to highly complex… more
    CDM Smith (09/16/25)
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  • Project Engineer , Dccd: Amer Construction

    Amazon (Frederick, MD)
    …ideas and empowers you to own them to completion. As a Data Center Project Engineer , you will be a part of a creative, diverse team tasked with solving fascinating ... that directly support our Customers. A Data Center Project Engineer , will support the teams that build some of...that build some of the most interesting electrical and mechanical systems in the world. You will be on… more
    Amazon (12/13/25)
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  • Project Engineer , DCC Communities

    Amazon (Leesburg, VA)
    …ideas and empowers you to own them to completion. As a Data Center Project Engineer , you will be a part of a creative, diverse team tasked with solving fascinating ... directly support our Customers. As our Data Center Project Engineer , you will support the teams that build some...that build some of the most interesting electrical and mechanical systems in the world. You will be on… more
    Amazon (12/13/25)
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  • Data Center Chief Engineer

    Amazon (Frederick, MD)
    …(Military/Trade School) training or degree in a relevant field (for example: electrical, mechanical ). - 4 + years of electrical or mechanical experience. ... Amazon's front line when it comes to hands-on electrical and mechanical equipment troubleshooting. They maintain, operate, and troubleshoot mission-critical data… more
    Amazon (11/27/25)
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  • Communications Engineer

    CACI International (Sterling, VA)
    Communications Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Seeking systems engineers with backgrounds in Electrical, Computer, Aerospace, or Mechanical engineering * Opportunity to work on cutting-edge technology supporting… more
    CACI International (11/22/25)
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  • Validation Engineer III

    ThermoFisher Scientific (Frederick, MD)
    …the world healthier, cleaner and safer. **What will you do?** As a Validation Engineer III, you will be responsible to interact with several departments to provide ... complete validation tasks Demonstrates and promotes the company vision of the 4 I's: Integrity, Intensity, Innovation and involvement Author SOPs (Standard Operating… more
    ThermoFisher Scientific (12/04/25)
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  • Electrical Maintenance Technician 2 - Night Shift

    M. C. Dean (Urbana, MD)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... License is required. Responsibilities Responsible for ensuring that all electrical, mechanical , and fire/life safety equipment within the facility are operating at… more
    M. C. Dean (11/15/25)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    …**Qualifications:** + 3 to 5 years working in Tier 2, Tier 3 or Tier 4 Data Center(s) or experience in operations & maintenance and/or building engineering roles + ... Entry level skills in electrical, mechanical , HVAC/R disciplines. These skills maybe acquired by obtaining...key performance indicators as provided by Assistant or Chief Engineer + Experienced with capacity planning and reporting +… more
    CyrusOne (10/24/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …as provided. **​** **Qualifications:** + Journeyman level skills in electrical, mechanical , HVAC/R disciplines. These skills maybe acquired by obtaining an ... years working in Tier 2, Tier 3 or Tier 4 Data Center(s) or experience in operations & maintenance...key performance indicators as provided by Assistant or Chief Engineer . + Experienced with capacity planning and reporting. +… more
    CyrusOne (10/16/25)
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  • Engineering Leader

    M. C. Dean (Leesburg, VA)
    4 . **Bachelor's** : Engineering degree related to construction-civil, mechanical , electrical, industrial, etc. 99% are degreed. 5. **Experience:** 12-15 Years ... headquartered in Tysons, Virginia and employs more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (11/26/25)
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  • HVAC Technician 2 - Night Shift

    M. C. Dean (Urbana, MD)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... and fire and life safety system sprinkler systems + Inspect and adjust mechanical equipment and systems; perform specific preventive maintenance service, as well as… more
    M. C. Dean (11/26/25)
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  • Quality Control Inspector 1

    M. C. Dean (Frederick, MD)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... (FAI), In-Process (IP) and Final Inspections (FI) on electrical and mechanical assemblies visually and/or with inspection equipment. + Immediately notify operators,… more
    M. C. Dean (10/07/25)
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