• Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …certification and accreditation procedures. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/16/25)
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  • Network Specialist

    SAIC (Springfield, VA)
    …+ Detail-minded with an extraordinary work ethic. **Required Clearance:** + US Citizenship. + Active secret security clearance with the ability to obtain a ... Experience with Command Prompt, PowerShell, Putty, Remote Desktop Connection, Active Directory, Exchange Server, and ServiceNow. +...top secret clearance. REQNUMBER: 2600098 SAIC is… more
    SAIC (01/07/26)
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  • IT Project Lead

    BAE Systems (Washington, DC)
    …eight years position related experience; OR twelve years position related work experience. + An ACTIVE DoD Top Secret security clearance + An IAT II ... defense, aerospace, and security solutions. As one of the top ten defense contractors, we employ a skilled workforce...100,000 people in more than 40 countries. We develop, engineer , manufacture, and support products and systems to protect… more
    BAE Systems (12/06/25)
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  • Senior International Armaments Cooperation…

    Sigmatech, Inc. (Arlington, VA)
    …Required Experience: Essential Requirements Security Clearance: Must possess and maintain an active Top Secret //SCI security clearance. Education: + A ... in-depth analytical support for key IAC programs, including the Engineer and Scientist Exchange Program (ESEP) and Coalition Warfare Program (CWP). + Policy… more
    Sigmatech, Inc. (01/15/26)
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  • Staff Solution Consultant

    Trellix (Washington, DC)
    …with cyber threat identification, management, mitigation, and response strategies. + You hold an active TS /SCI clearance with Full Scope polygraph + You hold an ... Data Exchange Layer (DXL). + You have experience with Active Directory, Databases, Virtualization, Cloud Services [i.e., AWS, Azure]) and enterprise networks.… more
    Trellix (11/14/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …(eg, Ubuntu, CentOS, RHEL). **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** + The candidate ... + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems. + Architect, deploy,… more
    ManTech (12/24/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …Access Program Information + Active and valid driver's license + Active TS /SCI clearance, willingness to submit to a counterintelligence polygraph ... cyber efforts, acting as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security risks and develop and promulgate solutions to… more
    Chenega Corporation (01/09/26)
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  • Cloud System Administrator II

    ManTech (Annapolis Junction, MD)
    …compliance and IAVA remediation. **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** + The candidate ... systems. + Configure and manage core services such as Active Directory, DNS, and Group Policy. + Utilize automation...years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and complexity. +… more
    ManTech (12/23/25)
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  • Information System Security Manager 3

    ARSIEM (Annapolis Junction, MD)
    …of future IT systems and related security. Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US Citizen for ... portfolio + Facilitate issue resolution through integrated product teams and Technical Exchange Meetings (TEM) + Provide support for a program, organization, system,… more
    ARSIEM (01/13/26)
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