• Principal Infrastructure Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …Omnissa Horizon Engineer to maintain a VMware virtual server and desktop environment. The guest systems include Microsoft Windows, Linux and vendor appliances. ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company, Managed By Collins Aerospace....be used in the deployment and recompose of Horizon desktop pools. + Management of zero client more
    RTX Corporation (10/07/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic team. The ideal candidate...teams, ensuring that projects stay on track and meet client expectations. + Offering leadership and technical project management… more
    CACI International (07/30/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    System Engineer - IA Systems Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will...Management (PAM), and MS Exchange. + If assigned to Desktop & Enclave Services: Understanding of mission islands, Trusted… more
    CACI International (08/21/25)
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  • System Administrator 3

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to obtain a TS ... 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 deliver… more
    M. C. Dean (10/10/25)
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  • Satellite Data Systems Full-Stack Software…

    The Boeing Company (El Segundo, CA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will ... SATCOM (ESS) program. The ideal candidate will have a strong understanding of client -side, server-side, and desktop programming, with experience in front-end and… more
    The Boeing Company (10/11/25)
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  • DevOps Engineer 4

    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 deliver ... the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world for the better.… more
    M. C. Dean (08/27/25)
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  • Senior Systems Engineer

    Belay Technologies (Laurel, MD)
    …in 2020 and a finalist in 20211! Belay Technologies is seeking a Senior System Engineer to join our intel team. We are seeking an experienced Senior Systems ... Engineer to join our dynamic team in delivering high-assurance...Systems Engineering Practices: ITIL, SEI/CMM methodologies + Virtualization and Desktop Services: In-depth knowledge of mission islands, Trusted Thin… more
    Belay Technologies (10/06/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …+ VMware ESXi / vSAN infrastructure + Web browsers, Adobe Acrobat, and other desktop applications + Manage virtual machines and storage in a VMware vSAN environment. ... Risk Management Framework (RMF) analysts. **Required Education & Experience:** + **Active** ** TS /SCI w/ polygraph clearance is required.** . 3+ Years of Experience… more
    M. C. Dean (08/27/25)
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  • Data Scientist - GIS

    CACI International (Charlottesville, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ... ie, Spatial Analyst, Spatial Statistics, Network Analyst + Able to convert ArcGIS Desktop toolkits written in Python 2.x into ArcGIS Pro Python toolboxes written in… more
    CACI International (09/13/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …: Must have an active Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability. Candidate Referral : Do you know someone ... and the ability to have an impact on every client you work with. ARSIEM is looking for a...work with. ARSIEM is looking for a motivated Network Engineer to implement, maintain, and support the lab network… more
    ARSIEM (08/28/25)
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