• Software Developer

    Systems Technologies, Inc. (Lorton, VA)
    …Job Setting On-site Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1091) SOFTWARE DEVELOPER ... VMware ESXi hosts and associated virtual machines, implementing best practices for virtualization and resource optimization. + Design and maintain a robust network… more
    Systems Technologies, Inc. (07/18/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with virtualization technologies and cloud computing… more
    SimIS Inc. (06/23/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …concepts, platforms, and technologies, including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in a secure ... 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… more
    M. C. Dean (07/15/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization , and security + Excellent problem-solving ... ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.**… more
    ManTech (05/24/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... the leadership, CPM/CPO, FE SRE and Product Team (Platform) to design, engineer , install, operate, and maintain the terrestrial, satellite, and WAN/MAN/LAN networks… more
    Nightwing (06/27/25)
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  • Software Developer

    KBR (Springfield, VA)
    …Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. ... support and enable a test and evaluation program's modernization goals. The software engineer will work closely with the scientists and engineers in the image… more
    KBR (06/13/25)
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  • Cloud Architect

    Steampunk (Mclean, VA)
    …and produce artifacts that articulate options and recommendations + Leverage virtualization and containerization tooptimizeand modernize software systems + Actas ... on complex business processes and technical components. + Ensuring that systems are safe and secure against cybersecurity threats + Identifyingtechnical problems,… more
    Steampunk (07/04/25)
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  • Cloud Architect

    Steampunk (Mclean, VA)
    …and produce artifacts that articulate options and recommendations + Leverage virtualization and containerization tooptimizeand modernize software systems + Act ... on complex business processes and technical components + Ensuring that systems are safe and secure against cybersecurity threats + Identifyingtechnical problems,… more
    Steampunk (06/25/25)
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  • DevSecOps Team Lead

    Steampunk (Mclean, VA)
    …+ Leverage virtualization and containerization to optimize and modernize software systems + Ensuring that systems are safe and secure against ... examining code written by others and analyzing results + Ensuring that systems are safe and secure against cybersecurity threats + Identifying technical problems,… more
    Steampunk (06/19/25)
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  • Cybersecurity Specialist 3

    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 (07/15/25)
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