• 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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  • Principal/ Sr . Principal Systems Engineer…

    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, our ... + **Must have US Citizenship with current or active Top Secret Clearance at time of application**...time of application** **Preferred Qualifications:** + **Active or current TS / SCI ** + Experience with modeling/simulation, system trade… more
    Northrop Grumman (10/17/25)
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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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  • 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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  • 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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  • 5G Subject Matter Expert - Active Top

    NANA Regional Corporation (Fort Meade, MD)
    …supporting DoD/DISA 5G initiatives. **Clearance:** + Top Secret /Final Top Secret / Top Secret SCI . **Job ID** 2025-19849 **Work Type** Hybrid ... and policies. Develops 5G reference architecture Course of Action (COAs), including network slicing as a service (NSaaS), that showcase leveraging secure carrier… more
    NANA Regional Corporation (10/24/25)
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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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  • 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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  • Principal/ Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... **not** available for this position. Must have an active TS with SCI eligibility to be considered...+ Track/log Real World Events **Basic Qualifications:** + DoD Top Secret clearance that is or has… more
    Northrop Grumman (11/21/25)
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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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  • 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 Network Engineer - Top

    General Dynamics Information Technology (Arlington, VA)
    …RQ210158 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's...related experience.** **Security clearance level:** **Active Top Secret required with the ability to obtain SCI more
    General Dynamics Information Technology (11/11/25)
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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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  • Sr . DevOps Engineer ( TS

    General Dynamics Information Technology (Virginia Beach, VA)
    …ID:** RQ210778 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... security monitoring, system patching, and managing internal and external network connectivity. Job Duties: + Author, test, and document...sets for software products in an agile cadence. + TS / SCI Clearance Required. Must be able to… more
    General Dynamics Information Technology (11/27/25)
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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 . 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 Principal Classified Cybersecurity…

    Northrop Grumman (Aurora, CO)
    …CAP/CGRC, CASP/SecurityX, CISM, GSLC, CCISO, CISSP) + Candidates must have a current DOD ** Top ** ** Secret / SCI ** level security clearance (at a minimum), to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...mission, we will support yours by expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (10/29/25)
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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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  • 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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  • 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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