• Senior Network Engineer - Top…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Senior Network Engineer to support...a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be subject to the… more
    Cambridge International Systems Inc (12/18/25)
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  • Secret Sr . Network

    Insight Global (Fairfax, VA)
    Job Description - Provide classified and unclassified Tier 3 senior level support for the design, implementation, and deployment of network specific technologies ... Dynamic Multipoint Virtual Private Networks (DMVPN), Layer 2/3, wireless networks, network applications installed on client workstations, optimization of various LAN… more
    Insight Global (11/15/25)
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  • Network Engineer - Secret

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SENIOR Transform technology into opportunity as a ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure... Network Engineer Senior at GDIT. Shape what's next… more
    General Dynamics Information Technology (11/22/25)
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  • Sr . Principal Network

    Northrop Grumman (Redondo Beach, CA)
    …You!** The Northrop Grumman Classified Solutions team is seeking a highly experienced ** Senior ** ** Network Administrator** to join its dynamic team of technical ... hardware (routers, switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret /SCI, Polygraph, or SAP/SAR… more
    Northrop Grumman (11/19/25)
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  • Network Engineer , Sr

    Lockheed Martin (Fort Worth, TX)
    **Description:** This position is to join the Classified Network Operations Team Supporting LM Aeronautics in Fort Worth, Texas\. This position will support ... classified network infrastructure covering maintenance, troubleshooting and daily operations supporting...with customers, key stakeholders, clearly communicating requirements\. \- Active Secret Clearance \(with ability to obtain Top Secret more
    Lockheed Martin (11/26/25)
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  • Senior Network Engineer - Top…

    General Dynamics Information Technology (Arlington, VA)
    …**US Citizenship Required:** Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...next for your engineering career. GDIT is seeking a Senior Network Engineer to help… more
    General Dynamics Information Technology (11/11/25)
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  • Senior Specialist, Network Plan…

    L3Harris (Broomfield, CO)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Network Plan Engineer Job Code: 31905 Job Location: ... Boulder/North Denver, CO Job Schedule: 9/80 Job Description: Conducts network architecture design, feasibility and modeling. Designs, analyzes, plans, and modifies … more
    L3Harris (12/10/25)
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  • Senior Network Engineer

    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 ... and applications are patched, secure, and operating efficiently. + The Senior Cisco Network Engineer will perform DISA Security Technical Implementation… more
    NANA Regional Corporation (10/25/25)
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  • Sr . Site Reliability Engineer - Top…

    SpaceX (Hawthorne, CA)
    Sr . Site Reliability Engineer - Top Secret Clearance (Application Software, Data) Hawthorne, CA Apply SpaceX was founded under the belief that a future where ... human life on Mars. SR . SITE RELIABILITY ENGINEER , DATA - TOP SECRET CLEARANCE (APPLICATION...weekends when needed COMPENSATION AND BENEFITS: Pay Range: Software Engineer / Senior : $160,000.00 - $220,000.00/per year Your actual… more
    SpaceX (01/01/26)
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  • Sr . Cloud Engineer - Secret

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    ** Sr . Cloud Engineer - Secret clearance REQUIRED** **Category:** Software Development/ Engineering **Main location:** United States, Maryland, Columbia ... Type:** Full Time **Position Description:** CGI Federal is seeking an experienced Cloud Engineer to play a critical role in supporting the federal government by… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • AI Engineer Sr - Computer Vision…

    Lockheed Martin (Fort Worth, TX)
    …programming, data structures and algorithms, concurrency, and I/O \(block storage network database\) * Developing code to solve complex problems and field ... programming, data structures and algorithms, concurrency, and I/O \(block storage network database\) * You have experience developing code to solve complex… more
    Lockheed Martin (10/25/25)
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  • IT Systems Engineer , Sr / Top…

    Lockheed Martin (King Of Prussia, PA)
    …expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential elements in providing support for these complex ... remediating, testing, upgrading and decommissioning of data center equipment, network switches, virtual servers, physical servers, client workstations and … more
    Lockheed Martin (11/07/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well as… more
    Saliense Consulting (12/30/25)
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  • Sr . Enterprise Network Architect…

    RTX Corporation (Richardson, TX)
    …Prefer:** + Certifications such as CCIE, AWS Certified Advanced Networking, Azure Network Engineer , or Palo Alto certifications. + Experience with ... for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company...seeking a highly skilled and experienced hands on **Enterprise Network Architect** to join our team. In this role,… more
    RTX Corporation (12/18/25)
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  • Sr . Network Engineer

    SpaceX (Hawthorne, CA)
    Sr . Network Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. SR . NETWORK ENGINEER (STARSHIELD) Starshield...and weekends as needed COMPENSATION AND BENEFITS: Pay range: Network Engineer / Senior : $160,000.00 - $220,000.00/per… more
    SpaceX (01/01/26)
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  • Sr . Specialist, Network Systems…

    L3Harris (Greenville, TX)
    Secret /SCI Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, ... sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Network Systems Engineering Job Code: 32043 Job Location: Greenville,… more
    L3Harris (12/12/25)
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  • Sr . Network Engineer

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** NETWORK ENGINEER (BAMCIT): Bowhead seeks a Sr . Network Engineer to support the Geographic Service Providers (GSP) Brooke Army Medical ... for the PEO MS/J-6 through contractor staff augmentation. The Sr . Network Engineer is tasked...be able to obtain a security clearance at the Secret level. US Citizenship is a requirement for … more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Principal/ Sr . Principal Engineer

    Northrop Grumman (Beavercreek, OH)
    …Grumman Aeronautics Systems (NGAS) has an opening for a **Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design Engineer ** to join ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...on a global scale. _The_ **_Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design… more
    Northrop Grumman (10/30/25)
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  • Cyber Systems Security Engineer Sr .

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr .** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... Security Engineer Sr ._** _Gromelski and Associates, Inc. (GAI)...solutions. . Collaborating across teams on secure system and network design that balances mission goals and cyber protection.… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Network Engineer Sr

    General Dynamics Information Technology (North Las Vegas, NV)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SR PRINCIPAL Transform technology into opportunity as ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...a Network Engineer Sr Principal at GDIT. Shape what's… more
    General Dynamics Information Technology (12/08/25)
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