• Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows . + Identify security flaws in compiled and human readable source ... to: + Debug and reverse engineer software. + Analyze Windows Events and Linux syslog's, boot logs and dmesg...software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired… more
    Imagine One Technology & Management (06/25/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    … to join a team of security professionals and help defend national security systems . Tau Six, an agile small company delivering cutting edge cybersecurity ... and systems integration services to the US National ...defending the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology,… more
    Tau Six (07/23/25)
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  • Sr. Systems Engineer/Architect

    Leidos (Fort Belvoir, VA)
    …include developing and designing innovative technical solutions to improve the reliability, security , performance, and agility of the systems , including deriving ... 2019 and 2022. + In-depth knowledge of DNS, DHCP, DFS, and PKI in Windows environments. + Familiarity with security compliance frameworks (eg, DISA STIGs, CIS… more
    Leidos (07/11/25)
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  • Senior Information System Security Engineer…

    Amentum (Warrenton, VA)
    …skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring ... to implement system security requirements using intimate knowledge of security design best practices for information systems . throughout the system… more
    Amentum (07/17/25)
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  • Cyber Security Architect

    Lentech, Inc (Quantico, VA)
    …GDSA, GICSP Must have one of the following valid role-based certifications: Windows Server Hybrid Administrator Associate, Cybersecurity, Architect Expert, Red ... Engineer, Automated Compliance and Assessment System Certification, Identity and Access Administrator Associate, Azure Network Engineer Associate Azure Security more
    Lentech, Inc (07/16/25)
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  • A/V & Security Engineer

    Leidos (Chantilly, VA)
    Security + / Network+ Cisco Certified Network Associate (CCNA) + Microsoft Certified: Windows Server/ Systems Administrator + ITIL or PMP for process and ... **Job Description** We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and maintenance… more
    Leidos (06/03/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …* Ensure security compliance to the supported applications and operating systems . * Hands on experience designing and configuring Microsoft Windows and ... * BS in one or more areas of Engineering, Computer Science, Information Systems , Computer/Network Security or 4 years of equivalent experience * Experience… more
    CACI International (07/01/25)
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  • Software Engineer / Systems Administration

    Lockheed Martin (Springfield, VA)
    …that's built for you\. This job requisition is for a Software Engineer / Systems Administrator position on the Bobcat program\. The selected candidate will have ... development \(PHP, JavaScript,\.NET Framework, ASP \.NET\) \-Agile development \-Background in Systems Administration on Windows based platforms \- Windows more
    Lockheed Martin (07/12/25)
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  • Desktop Engineer - Sr.

    Oneida Technical Solutions (VA)
    …be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the Remedy Ticketing system (ARS). ... Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the...Domain Controllers and application servers, desired + Experience managing Windows systems , including Windows Server… more
    Oneida Technical Solutions (05/25/25)
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  • IT Professionals- Systems Admins, DBA- FAA…

    Parsons Corporation (Centreville, VA)
    …facilities. Learn more about this opportunity : https://www.parsons.com/restoring-american-airspace/ ** Systems Administrator ** _Candidates must be US Persons. ... control system** -an ambitious initiative to enhance safety, improve reliability and security , reduce outages, decrease the total cost of ownership, and prepare the… more
    Parsons Corporation (07/22/25)
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