• Systems Administrator - Level

    CACI International (Annapolis Junction, MD)
    Systems Administrator - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None * * * **The Opportunity:** CACI is seeking a systems administrator to provide support for implementation, troubleshooting and maintenance of Information… more
    CACI International (04/23/25)
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  • (DoD SkillBridge) Contract Administrator 2…

    Northrop Grumman (Dulles, VA)
    …application) Northrop Grumman's Tactical Space Systems organization is seeking a **Contracts Administrator - Level 2 or 3 (Principal)** in Dulles, VA. ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...company performing an individual internship in an entry to mid- level career type role. The service member will be… more
    Northrop Grumman (06/26/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on ... System Administrator Job Category: Information Technology Time Type: Full...support for implementation, troubleshooting, optimization, and maintenance of IT systems . This role supports complex enterprise infrastructure and architecture,… more
    CACI International (05/02/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Fort Meade, MD)
    …a short video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Systems Administrator 3 to support our critical DoD mission ... clearance with CI Poly. #LI-RM1 Preferred Requirements + IAT Level 3 Certification: + Certified Information Systems Security Professional (CISSP) + GIAC… more
    Huntington Ingalls Industries (05/15/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (06/24/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI ... Nutanix Hyperconverged Infrastructure (HCI), NetApp HCI, Scale Computing Platform (SC Platform) The Level 3 System Administrator (SA) shall possess the… more
    Jovian Concepts, Inc. (06/26/25)
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  • Contract Administrator - Level

    Northrop Grumman (Linthicum Heights, MD)
    …Possible from the day you start. Northrop Grumman is currently seeking a **Contracts Administrator - Level 3 (Principal) or 4 (Senior Principal)** , to ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...opportunities. This position can be filled at either a Level 3 or 4. **Your Role and… more
    Northrop Grumman (06/05/25)
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  • Principal Contracts Administrator

    Northrop Grumman (Dulles, VA)
    …arena where your passion for innovation and quest for exploration is welcome. As a **Contracts Administrator - Level 3 ** , your role at **Dulles, VA** will ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (04/08/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Security; CySA+ **; GICSP; GSEC; Security+ CE; CND; or SSCP. 0ServiceNow System Administrator certification is required * Security Clearance Level : TS/SCI w/Poly ... **Req ID:** RQ200026 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None… more
    General Dynamics Information Technology (05/22/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... improving the reliability, functionality, and user experience of the systems . This individual will work in a team environment...inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop… more
    Leidos (06/17/25)
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  • Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    … + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top Secret ... **Req ID:** RQ185003 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI...your opportunity to make a personal impact as a ** SYSTEMS Administrator ** with GDIT. A career in… more
    General Dynamics Information Technology (05/24/25)
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  • Systems Administrator - LINUX…

    Lockheed Martin (Hanover, MD)
    …position may be eligible for a $25K sign on bonus for external hires\! Systems Administrator \- LINUX / Containerization WHAT WE'RE DOING Lockheed Martin, Cyber ... Appendix B for the USG standard SA labor category level 3 \. * Willing to travel approximately...\) CKAD \(Certified Kubernetes Application Developer\) CKA \(Certified Kubernetes Administrator \) **Clearance Level :** TS/SCI w/Poly SP **Other… more
    Lockheed Martin (05/07/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (06/27/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... 3rd Shift work - 10:00pm - 6:00am. Night shift differential included. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Work with collaborative teams to… more
    General Dynamics Information Technology (06/05/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (05/29/25)
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  • Systems Administrator

    Textron (Hunt Valley, MD)
    ** Systems Administrator \- Hunt Valley** **Description** **Job Summary:** System Administrators collaborate with a diverse team to support classified information ... and respond to incidents that occur on the information systems \. ** Systems Administrator Responsibilities, but...The ability to maintain an Active SECRET Clearance\. * 3 years of Windows and/or Linux System Admin experience,… more
    Textron (06/12/25)
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  • Principal/Sr. Principal Windows Systems

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems is seeking a highly experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...as needed. This position may be filled as a Level 3 or Level 4.… more
    Northrop Grumman (05/29/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    Administrator Level IV** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting ... **Req ID:** RQ190119 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret...operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure… more
    General Dynamics Information Technology (05/16/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …invites you to bring your pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 3 (Principal) or 4 (Senior Principal)** , located ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...approach. This position can be filled at either a Level 3 or 4. **Your Role and… more
    Northrop Grumman (05/28/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …Assurance Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1146) SYSTEM ADMINISTRATOR The company is seeking junior, ... mid- level , and senior System Administrator to provide SETA support in Hanover, MD. RESPONSIBILITIES...desktop support + Junior: 2 years of experience + Mid- level : 3 years of experience + Senior:… more
    Systems Technologies, Inc. (06/03/25)
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