• Systems Administrator - Active

    General Dynamics Information Technology (Washington, DC)
    …Yes **Job Description:** **Systems Administrator - Active Directory Forests - Active Top Secret Required** Seize your opportunity to make a personal ... Active Directory forests and domains across a intricate network with over 10,000 users and 20,000 Active...compliance required. (CompTIA Security+) + **Security Clearance Level** : Active Top Secret (must have… more
    General Dynamics Information Technology (05/24/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …heterogeneous computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that ... troubleshooting skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant… more
    Lockheed Martin (07/03/25)
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  • Fidelis Administrator - Active

    ENS Solutions (Washington, DC)
    …appliance stack and network issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam + HS diploma or ... degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level...automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience… more
    ENS Solutions (06/13/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Linthicum Heights, MD)
    …and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret /SCI, Polygraph, or SAP/SAR access would be ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Classified Solutions team is seeking a highly experienced **Senior** ** Network Administrator ** to join its dynamic team… more
    Northrop Grumman (05/28/25)
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  • Citrix Systems Engineer - Top Secret

    General Dynamics Information Technology (Washington, DC)
    …Virtualization (CCP-V) preferred + Azure Cloud Administrator certification desired + Active Top - Secret clearance GDIT is an Equal Opportunity/Affirmative ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job...performance and security of servers meet the needs of network users. + Applies practical knowledge of job area… more
    General Dynamics Information Technology (05/27/25)
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  • Juniper Network Administrator

    Three Saints Bay (Washington, DC)
    **Juniper Network Administrator - TS /SCI Required (4790)** Location... Engineer - TS /SCI Required** with an active Top Secret clearance to join ... or other appropriate administrator . **Position Requirements:** + **US Citizen.** + ** Active Top - Secret Clearance with SCI eligibility.** + BS degree… more
    Three Saints Bay (06/19/25)
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  • Network /System Administrator

    COMSO, Inc (Annapolis Junction, MD)
    Network /System Administrator - PRIME CONTRACT ( TS /SCI w/ Polygraph) Annapolis Junction, MD (http://maps.google.com/maps?q=Linthicum+Heights+MD+USA+21090) ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...Baltimore Sun Media Group. Currently, we are seeking aNetwork/System Administrator - PRIME CONTRACTto join our Team! ** TS more
    COMSO, Inc (06/19/25)
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  • Secret Server Administrator

    ENS Solutions (Washington, DC)
    …with Delinea Secret Server administration [ formerly Thycotic] + Must possess an Active TS /SCI Clearance; willingness to obtain a CI Poly + Must meet the ... The Secret Server Administrator will perform a...required. + Windows Server Administration and experience with Windows Active Directory. Benefits Essential Network Security (ENS)… more
    ENS Solutions (04/29/25)
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  • Systems Administrator 3 ( TS /SCI…

    Huntington Ingalls Industries (Fort Meade, MD)
    …and network security within mission-critical environments. + Security Clearance: Active TS /SCI clearance with CI Poly. #LI-RM1 Preferred Requirements + ... Maintains smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator and… more
    Huntington Ingalls Industries (05/15/25)
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  • Sr. Macintosh Systems Administrator

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Sr. Macintosh Systems Administrator TS /SCI with Poly REQUIRED** **Category:** Project Management **Main location:** United States, District of Columbia, ... **Position Description:** CGI Federal is seeking a Mac System Administrator responsible for guiding and overseeing maintenance of mobile...**Required qualifications to be successful in this role:** * Active TS /SCI clearance with Polygraph * 5+… more
    CGI Technologies and Solutions, Inc. (05/09/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE ( TS /SCI w/...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore ... Sun Media Group. **SECURITY CLEARANCE IS REQUIRED: TS /SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is contingent...+ If assigned to Directory Services TTOs, experience with Active Directory, Identity Management, SCCM, DNS, Group Policy, … more
    COMSO, Inc (06/03/25)
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  • Senior Linux Administrator - TS /SCI…

    Amentum (Linthicum, MD)
    …hosting, directory services, email services, and database services. **Clearance Required:** + Active TS /SCI w/Poly **Minimum Education:** + A Bachelor's Degree ... look no further. We are seeking an **Senior Linux Administrator ** to join our team of passionate individuals on...Maintains operating systems and configuration of computer systems and network devices. + Assists the Government with the creation… more
    Amentum (06/28/25)
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  • System Administrator - TS /SCI FS

    IBM (Annapolis Junction, MD)
    …Proven ability in assisting customers in debugging any implementation issues. * Active TS /SCI Fullscope Poly clearance **Preferred technical and professional ... impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to plan, formulate,… more
    IBM (06/23/25)
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  • Splunk Systems Engineer - TS /SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ196985 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... our team. The Digital Services SIEM Team requires an experienced Splunk System Administrator to system engineer to perform all aspects of Splunk Enterprise and ITSI… more
    General Dynamics Information Technology (05/06/25)
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  • Sccm/MCM Systems Engineer - TS /SCI w/Poly

    General Dynamics Information Technology (Annapolis, MD)
    …RQ196987 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... across multiple air-gap networks, computer/IT professional experience with Windows Server Administrator ; Win Server 2016, 2019 or 2022 OR Windows SQL Server,… more
    General Dynamics Information Technology (05/19/25)
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  • System Engineer ( TS /SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …GSEC, or SSCP along with an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to ... Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup and… more
    Vexterra Group (04/16/25)
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  • Senior Cloud Developer - TS /SCI…

    Stratus Solutions (Hanover, MD)
    …skills * BS in Computer Science, IT, IS, or equivalent area of technical study * Active TS /SCI clearance with Polygraph What we are desiring from you (ie the ... data and cyber capabilities. Our expertise in cross-domain and boundary solutions, network analytics, DevOps and low-to-high development is unique in our industry.… more
    Stratus Solutions (06/09/25)
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  • Senior System Integrator Engineer ( TS

    Vexterra Group (Bethesda, MD)
    …* At least 6 years of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations testing ... VA or Bethesda, MD office: You will work closely with other infrastructure and network engineers, system engineers and O&M team members on the following key tasks:… more
    Vexterra Group (04/16/25)
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  • Project Manager- TS /SCI FSP

    IBM (Washington, DC)
    …and problem-solving skills. * Proficiency in Agile and Waterfall methodologies. Clearance: Active Secret / TS /SCI FSP required IBM is committed to ... come up with creative solutions resulting in ground breaking impact for a wide network of clients. Our culture of evolution and empathy centers on long-term career… more
    IBM (06/03/25)
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  • Mid-Level Network Administrator

    Leidos (Odenton, MD)
    …DoD 8750 certification at IAT level II, eg Security+ce or higher. + Currently possess an active Top Secret security clearance with the ability to acquire a ... at Leidos has a career opening for a Mid-Level Network Administrator on a DISA contract. This...Top Secret /SCI clearance. **PREFERRED QUALIFICATIONS:** + Integration of … more
    Leidos (06/14/25)
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