• Cyber Security Analyst Sr Advisor…

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ206024 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... + Demonstrated experience in IT best practices regarding application, enterprise system, and network security + **Security Clearance: TS / SCI w/Poly** +… more
    General Dynamics Information Technology (11/25/25)
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  • Sr . Principal Network Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret / SCI , Polygraph, or SAP/SAR access would be nice ... Grumman Classified Solutions team is seeking a highly experienced ** Senior ** ** Network Administrator** to join its dynamic...must have the ability to obtain, and maintain, a ** Top Secret / SCI ** level security clearance… more
    Northrop Grumman (11/19/25)
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  • Sr . Cyber Systems Engineer (Active…

    Northrop Grumman (Tampa, FL)
    …with 9 years of IT experience is required. + US Citizenship is required. + Active Top Secret / SCI security clearance is required to be considered. + ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...is required. + US Citizenship is required. + Active Top Secret / SCI security… more
    Northrop Grumman (10/02/25)
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  • TS / SCI Sr . Network

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a Sr . Network Engineer to support one of our large federal clients on a long-term DoD contract. This person will ... need to possess a TS / SCI DoD clearance and work in person...are not limited to: Install, configure, and maintain customer network infrastructure and security stack as part of a… more
    Insight Global (11/26/25)
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  • Deployable Sr Principal Network

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... Grumman Aeronautics Systems has an opening for a **Deployable Sr Principal Network Communications (Level 4)** to...of a degree. + Must have an active DoD Top Secret clearance (with Polygraph or currently… more
    Northrop Grumman (11/21/25)
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  • Senior Consultant, OCP Infrastructure…

    Red Hat (Richmond, VA)
    …reside in a state where Red Hat is registered to do business and hold an active Top Secret SCI with polygraph clearance. What you will do: + Guide customers ... The Red Hat Services team is looking for a Senior Consultant to deliver solutions that solve our client's...What you will bring: + Required Experience: + Active Top Secret SCI clearance, with… more
    Red Hat (11/16/25)
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  • Sr . Governance and Events Specialist…

    Leidos (Mclean, VA)
    …and travel coordination systems. + Proven ability to identify and protect sensitive information while engaging with diverse stakeholders. + Proficiency in ... **Leidos** has a new and exciting opportunity for a ** Sr . Governance and Events Specialist** in our **National Security...Community (IC) program in **McLean, VA** . An Active TS / SCI with polygraph security clearance is required… more
    Leidos (11/18/25)
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  • Sr . Graphic Designer Bethesda- TS

    Leidos (Bethesda, MD)
    …Designer to support an Intelligence Community (IC) program in Bethesda, MD. An Active TS / SCI with polygraph security clearance is required (this is firm) to be ... **Leidos** has a new and exciting opportunity for a ** Sr . Graphic Designer** in our **National Security Sector's (NSS)...10 - 13 years of prior relevant experience. + TS / SCI with Polygraph level clearance required up… more
    Leidos (12/05/25)
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  • Sr . Network Engineer TS

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** Leidos is looking for a Senior Level Network Engineer to join a...Some travel will be required. + **Clearance Required:Must have TS / SCI with Polygraph.** **Preferred Qualifications** + Experience… more
    Leidos (10/23/25)
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  • Sr . Hardware Engineer ( TS

    Lockheed Martin (Albuquerque, NM)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... EXTENSION\*\*\* WHAT WE'RE DOING: Lockheed Martin's Electronic, Cyber & Information Warfare is part of Lockheed Martin's Rotary &...verbal\) * Able to work independently * Eligible for TS / SCI **Desired Skills:** * EPDM/PLM Experience *… more
    Lockheed Martin (10/17/25)
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  • Senior Network Engineer (Active…

    NANA Regional Corporation (Honolulu County, HI)
    ASE is looking for a Senior Cisco Network Engineer to work in Honolulu, HI. The Senior Cisco Network Engineer is a pivotal role, providing operational ... applications are patched, secure, and operating efficiently. + The Senior Cisco Network Engineer will perform DISA...continuous operation and security of networks. **Qualifications** + Active TS / SCI clearance. + IAW DoD 8140.03-M, must… more
    NANA Regional Corporation (10/25/25)
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  • Sr . Linux/Windows Systems Administrator…

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... and WAN networking topographies, Virtualization Technologies * Must currently have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS… more
    Lockheed Martin (11/14/25)
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  • Sr . Task Manager McLean TS

    Leidos (Mclean, VA)
    …Manager to support an Intelligence Community (IC) program in McLean, VA. **An Active TS / SCI with polygraph security clearance is required up front to be ... US Government and Private Sector entities + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Experience in the following… more
    Leidos (11/25/25)
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  • Sr . Data Analyst with TS

    Leidos (Bethesda, MD)
    …Analyst to support an Intelligence Community (IC) program in Bethesda, MD. An Active TS / SCI with polygraph security clearance is required to be considered for ... analysis, data engineering, and data enrichment + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + 5 years' experience… more
    Leidos (09/23/25)
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  • Sr . Scrum Master TS / SCI

    Leidos (Annapolis Junction, MD)
    …more. **Join us and make a difference in National Security!** **Must have an active TS / SCI Polygraph up front (this is firm).** **Job Description** A **Mid/ Sr ... **Description** **Leidos** has a new and exciting opportunity for a **Mid/ Sr -level Scrum Master** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/06/25)
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  • Sr . Staff Cyber Software/Test Engineer…

    Northrop Grumman (Fort Meade, MD)
    …for product and commercial software. **Basic Qualifications:** + **A current and active TS / SCI Clearance with Polygraph through the MD customer is required with ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis… more
    Northrop Grumman (10/10/25)
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  • Sr . ISSE TS / SCI Poly

    Leidos (Annapolis Junction, MD)
    …Community Markings System Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and no sponsorship available, ... **Description** **Leidos** has a new and exciting opportunity for a ** Sr . ISSE** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** .… more
    Leidos (11/15/25)
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  • Sr . Full Stack Infrastructure Engineer…

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... \- Scripting experience \(Ansible, Bash\) \- Must currently have an active TS / SCI Clearance **Desired Skills:** \- RedHat OS patching/hardening experience \-… more
    Lockheed Martin (11/05/25)
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  • SAP NS2 Sr . Java Developer - Active…

    SAP (Herndon, VA)
    …+ Capable of translating complex technical solutions into structured documentation. Security Clearance TOP SECRET SCI with Polygraph required **Bring out ... security and critical infrastructure customers. We are seeking a highly experienced Senior Java Developer to support, maintain, and enhance a suite of standalone… more
    SAP (11/13/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …distance from San Antonio, TX. **Clearance:** + Top Secret /Final Top Secret / Top Secret SCI **Job ID** 2025-19850 **Work Type** Hybrid **Pay ... JNCIA/JNCIS/JNCIP, Microsoft, Red Hat, VMware, Cybersecurity, Computer Science, Computer Information Systems, Network Management/Engineering. + This Hybrid… more
    NANA Regional Corporation (10/24/25)
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