• Top Secret Senior

    Insight Global (Providence, RI)
    …infrastructure across various security enclaves-Unclassified, Secret , and Top Secret . You will gather and analyze user network requirements, provide ... Job Description We are seeking a dynamic and highly experienced Senior Network Engineer with a strong background in Arista, Cisco, and Cloud Networking to join… more
    Insight Global (01/13/26)
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  • 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 operations in...is a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be… more
    Cambridge International Systems Inc (12/18/25)
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  • Network Administrator, Senior

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current ** Network Administrator, Senior Analyst (P2)** **Raytheon ... Infrastructure Services** **El Segundo, CA - Onsite position - Top Secret Clearance Required** At Raytheon, the...Network Administrator, P2 level, with a US DoD Top - Secret clearance to work as part of… more
    RTX Corporation (01/14/26)
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  • Senior Integration Engineer (API/Cross…

    IT Concepts (Tampa, FL)
    …to function as a unified security ecosystem across NIPR, SIPR, and the air-gapped Top - Secret network . In this Senior role, you will bridge the gap ... with the enterprise Splunk instance on SIPR and the Top - Secret network , ensuring data flows...(Project expected to commence in January 2026). Requirements + Senior Level: Bachelor of Science (BS) or Master of… more
    IT Concepts (12/24/25)
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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 Security Technical Implementation Guide (STIG)… more
    NANA Regional Corporation (10/25/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    …Cisco hardware (routers, switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret /SCI, Polygraph, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Grumman Classified Solutions team is seeking a highly experienced ** Senior ** ** Network Administrator** to join its dynamic… more
    Northrop Grumman (11/19/25)
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  • Senior Engineering Manager ( Top

    Lockheed Martin (Colorado Springs, CO)
    …benefits package here\! \(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- Active Top Secret clearance is required for ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (12/11/25)
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  • Senior Specialist, Network Plan…

    L3Harris (Broomfield, CO)
    …+ In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 certification. ... cyber domains in the interest of national security. Job Title: Senior Specialist, Network Plan Engineer Job Code: 31905 Job Location: Boulder/North Denver, CO… more
    L3Harris (12/10/25)
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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 in ... 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 Polygraph +… more
    Red Hat (01/03/26)
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  • Top Secret Senior DevOps…

    Insight Global (Providence, RI)
    …and delivery. Multi-Enclave Support: Operate within multi-enclave environments including Unclassified, Secret , and Top Secret . Incident Response: Respond ... Job Description Job Description: As a Senior DevOps Engineer, where you'll play a critical...pipeline implementation and optimization using GitLab or similar systems Network architecture and security in classified environments Hybrid cloud… more
    Insight Global (01/13/26)
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