• Systems Administrator ( TS

    EchoStar (Germantown, MD)
    …opportunity for a **System Administrator ** with ** TOP SECRET ** clearance in our Defense and Government Systems Division Information Assurance Team of ... devices + Contribute to documentation and ongoing monitoring of systems for continuous improvement and updates for recency and...capable of obtaining and holding a US government DoD/DoW Top Secret clearance with SCI… more
    EchoStar (11/11/25)
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  • System Administrator ( TS -SCI…

    Parsons Corporation (Columbia, MD)
    …Qualifications:** + DoD 8570 IAT II compliant (Security+ certified preferred, etc.) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph ... a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system supports. +… more
    Parsons Corporation (09/04/25)
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  • SharePoint Engineer (Back End) - TS /SCI

    General Dynamics Information Technology (Sterling, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... other program personnel, government overseers, and senior executives WHAT YOU'LL NEED: + Active TS /SCI clearance and ability to obtain and maintain a CI poly. +… more
    General Dynamics Information Technology (10/08/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Sterling, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... versions, hotfixes, patches, etc. What You'll Need: + Active TS /SCI clearance and ability to obtain and...(SCCM) or equivalent + Microsoft 365 Certified: Modern Desktop Administrator Associate + Microsoft Certified Systems Engineer… more
    General Dynamics Information Technology (10/22/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... ability to obtain and maintain SCI approval/access **Your Preferred Edge:** + Active Top Secret /Sensitive Compartmented Information (SCI) clearance at time… more
    Northrop Grumman (10/29/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Active Directory, GPOs, Policies, and permissions + Candidates must have a current DOD ** Top Secret /SCI** level security clearance to include a current ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...(CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team… more
    Northrop Grumman (10/31/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    …Windows, AWS and Virtualization + **Security Clearance ** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If you're looking for comfort, keep ... **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (09/26/25)
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  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**...Level: + US Citizenship Required + Possess Q or TS level clearance (or their equivalency) with… more
    General Dynamics Information Technology (11/19/25)
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  • Field Engineer/Linux Systems

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/Linux Systems Administrator to support operational systems at multiple ... + Other duties as assigned. Minimum Qualifications + Security Clearance : A current Secret level US Government...required; US Citizen required. Can consider candidates with a TS + level clearance as well. + At… more
    Huntington Ingalls Industries (11/06/25)
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  • Principal Contract Administrator

    BAE Systems (Sterling, VA)
    …Microsoft Office Suite and a working knowledge of all contract types + Active and Current secret clearance . Must be able to obtain and maintain a TS /SCI ... **Job Description** As the **Principal Contract Administrator ** you willperform research on complex contracting matters...& Skills** + CPCM or related Certification desirable + TS /SCI Clearance **Pay Information** Full-Time Salary Range:… more
    BAE Systems (10/15/25)
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  • Linux Systems Administrator

    Nightwing (Sterling, VA)
    …to minimize downtime and disruptions. **Required Skills:** + US Citizenship + Must have an active Secret clearance and obtain a TS /SCI clearance + 3+ ... defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team to assist in the maintenance… more
    Nightwing (11/18/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Dulles, VA)
    …includes FAR/DFAR + Experience with MS Office Suite + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/14/25)
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  • ServiceNow System Administrator

    Themis Insight (Columbia, MD)
    …to date with the latest features and best practices for ServiceNow. Required: Minimum of Top Secret (or higher) clearance Themis Insight is an Equal ... Job Title: SkillBridge Internship Subcategory: Service Now (SNOW) System Administrator Location: Columbia, MD Company: Themis Insight About Us: Themis Insight helps… more
    Themis Insight (09/12/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …experience installing software packages such as iso and RedHat package Managers (rpm) CLEARANCE REQUIRED + TS /SCI w/ Polygraph Desired Qualifications: + One (1) ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for… more
    Synergy ECP (10/28/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …as .iso and RedHat package Managers (rpm) + CWIP: IAT Level I Certification CLEARANCE REQUIRED + TS /SCI w/ Polygraph Desired Qualifications: + Three (3) years' ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides… more
    Synergy ECP (10/22/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …and expression, age, disability, veteran status, or any other protected class. Required Clearance : Candidate must have a TS /SCI polygraph clearance + ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital… more
    Synergy ECP (09/01/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance : TS /SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance : TS /SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Network Security Administrator

    CACI International (Columbia, MD)
    Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... None Type of Travel: None * * * The Network Security System Administrator will work within the Network Security Implementation and Sustainment (NSIS) Services, and… more
    CACI International (09/25/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …for a Deputy Program Manager for a contract located in Columbia, MD Clearance Required: TS /SCI w/ Polygraph + Provides support for implementation, ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence… more
    Synergy ECP (10/22/25)
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