• Early Planning Engineer

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (12/25/25)
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  • DC 3rd Class Engineer - Shift Lead…

    M. C. Dean (District Of Columbia, DC)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/26/25)
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  • Mechanical Engineer 3

    M. C. Dean (Vienna, VA)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/28/25)
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  • DC 1st Class Engineer 3 - TS/SCI with Poly

    M. C. Dean (District Of Columbia, DC)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/28/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (12/13/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation ( M &S) and Systems Engineering and ... that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative...one or more of the following desired: C++, Python, R , SQL, PostgreSQL, Linux, MATLAB, VBA, or STK. +… more
    SAIC (01/01/26)
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  • Financial Manager - Critical Power Group

    M. C. Dean (Vienna, VA)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...payment of invoices. + Post invoices in customers' invoice systems and M . C. Dean's accounting system… more
    M. C. Dean (10/18/25)
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  • Facility Engineering Manager 1- TS/SCI with Poly

    M. C. Dean (Vienna, VA)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (10/14/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …picture thinking to make an impact on national security? As a Modeling and Simulation ( M & S ) Engineer , you will design and implement advanced models to ... Modeling and Simulation Engineer The Opportunity: Are you looking for an...analysis, and operational assessment, while gaining hands-on experience in M & S of DoD systems . Join… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Plumber 2

    M. C. Dean (District Of Columbia, DC)
    Overview ** M .C. Dean** is Building Intelligence( R ). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/28/25)
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