• Senior Network Engineer

    Lockheed Martin (Colorado Springs, CO)
    …**Who You Are** You are a highly motivated and experienced network engineer with a strong background in network ... leading\-edge missile defense technologies\. **The Work** \- Design, develop, and test network upgrades to support the C2BMC program \- Travel to remote locations… more
    Lockheed Martin (09/24/25)
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  • Senior Network Engineer

    Lockheed Martin (Schriever AFB, CO)
    …You Will Be Doing** We are seeking a highly skilled, experienced and motivated Network Engineer to join our team\. The successful candidate will be responsible ... for designing, implementing, maintaining, and troubleshooting complex on\-prem network communications systems, including switches, routers, and firewalls\. The ideal… more
    Lockheed Martin (08/08/25)
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  • Senior Network Engineer

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Network Engineer Clearance Required: Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Network Engineer ... The roles include evaluating contractor products, implementing and managing network infrastructure, enforcing security procedures, and maintaining compliance with… more
    Black Bear Technology Solutions, LLC (09/13/25)
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  • Secret Senior Systems Network

    Insight Global (Dahlgren, VA)
    Job Description Insight Global is seeking a Secret Senior Systems Network Engineer in Dahlgren Virginia. This Engineer requires a Secret Security ... Level II certification. They will be responsible for monitoring and assessing network requirements, network performance, availability, and upgrades, routing, and… more
    Insight Global (09/09/25)
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  • Senior Network Security…

    GovCIO (Montpelier, VT)
    **Overview** GovCIO is currently hiring for a Senior Network Security Engineer with an active Secret clearance to plan and coordinate IT security ... USD $170,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6401/ senior - network -security- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6401_… more
    GovCIO (08/02/25)
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  • Specialist, Network Plan Engineer

    L3Harris (San Antonio, TX)
    …for our San Antonio, TX site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI eligibility. They will have ... domains in the interest of national security. Job Title: Specialist, Information Assurance, Network Plan Engineer Job Location: San Antonio, TX Job Code: 29582… more
    L3Harris (10/03/25)
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  • Network Engineer , Sr…

    Lockheed Martin (Littleton, CO)
    …be performed onsite at our Littleton, CO secure facility\.** This Lockheed Martin Senior Network Engineer position will support military Space Programs\. ... **Description:** **This position requires an active Secret clearance, with the ability and willingness to obtain Top Secret \. All work will… more
    Lockheed Martin (10/04/25)
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  • PWE Network Engineer (Onsite) (DoD…

    RTX Corporation (Cedar Rapids, IA)
    …is looking for a Sr. Network Engineer to join their team! The Senior Network Engineer will be responsible for performing network support and ... This position involves hands-on administration, implementation, and troubleshooting of enterprise network systems. **_** This position is based onsite in Cedar… more
    RTX Corporation (08/14/25)
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  • Sr. Principal Network Engineer - Top…

    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 (08/20/25)
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  • Senior Information Assurance Security…

    General Dynamics - GDIT (San Diego, CA)
    …US Citizenship Required: Yes Job Description: Transform technology into opportunity as a Senior Information Assurance (IA) Security Engineer with GDIT. A career ... Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: ...people are our differentiator. Our work depends on a Senior IA Security Engineer who can lead… more
    General Dynamics - GDIT (09/29/25)
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  • Engineer Associate (Tactical Network

    General Dynamics - GDIT (San Diego, CA)
    Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job ... Launch your engineering career on the Navy's front lines as an Engineer Associate with GDIT. You'll support Naval Information Warfare Center Pacific (NIWC… more
    General Dynamics - GDIT (09/29/25)
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  • Senior Information Assurance Security…

    General Dynamics Information Technology (CA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior ** **Information Assurance (IA) Security Engineer ** with GDIT. A ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Cyber and...people are our differentiator. Our work depends on a Senior IA Security Engineer who can lead… more
    General Dynamics Information Technology (09/28/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …Human Space Flight and Interplanetary Missions, Missile Defense, and more\. As a Senior RF Engineer within Lockheed Martin Space, you will perform the ... aU\.S\. Citizen\. *Qualified applicants must possess at minimum a currently Active Secret security clearance to be considered\. *Selected candidates will be required… more
    Lockheed Martin (09/27/25)
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  • Engineer Associate (Tactical Network

    General Dynamics Information Technology (CA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Professional Engineering **Skills:** ... Launch your engineering career on the Navy's front lines as an ** Engineer Associate** with GDIT. You'll support Naval Information Warfare Center Pacific (NIWC… more
    General Dynamics Information Technology (09/28/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Titusville, FL)
    …Hypersonics, Human Space Flight and Interplanetary Missions, Missile Defense, and more\. The Senior RF Engineer role will be located at the Eastern Range ... Proficiency with industry\-standard test equipment such as spectrum analyzers, network analyzers, oscilloscopes, and power meters is essential\. Additional skills… more
    Lockheed Martin (09/27/25)
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  • Principal/ Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    …history, they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/22/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Clifton, NJ)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer Job Code: 28182 Job Location: Clifton, NJ Job ... Description: L3Harris is looking for an Integration & Test Senior Specialist Engineer with working knowledge of...of prior related experience. + Department of Defense (DoD) Secret Clearance required: + If none, must be able… more
    L3Harris (08/30/25)
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  • Senior Site Reliability Engineer

    Microsoft Corporation (Reston, VA)
    …no further than the Microsoft Defender engineering team. We are looking for a Senior Site Reliability Engineer who will be building and delivering cloud ... or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree in Computer Science,… more
    Microsoft Corporation (09/05/25)
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  • Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer ** Seize your opportunity to make a ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...personal impact as a Senior Principal Systems Engineer with GDIT. A… more
    General Dynamics Information Technology (08/09/25)
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  • System Engineer - Active Secret

    NANA Regional Corporation (Washington, DC)
    …the direction and supportability of current and future needs. + Requires a senior -level knowledge of TCP/IP network design and support, including proficiency ... ADM is looking for a System Engineer II to work in Washington, DC. To...+ Provide technical support, advice, and troubleshooting for utility network operations, aiming for a 98% target network more
    NANA Regional Corporation (09/19/25)
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