• COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity ... to make a personal impact as a Systems Engineer supporting a world class maintenance...weeks in support of mission activities. + Possesses an active TOP SECRET/SCI clearance and possesses eligibility requirements to… more
    General Dynamics Information Technology (08/02/25)
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  • Systems Engineer - Active

    CACI International (Annapolis Junction, MD)
    Systems Engineer - Active Directory Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... critical infrastructure for high-stakes environments. **The Opportunity:** + Design and engineer enterprise-level solutions for complex Active Directory and… more
    CACI International (07/23/25)
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  • Systems Engineer SME - Active

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top ... Seize your opportunity to make a personal impact as a **Sr** **Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems more
    General Dynamics Information Technology (07/07/25)
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  • Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Systems Engineer ** **- Embedded Communications - Active SECRET Clearance (Onsite)** ... and design communication solutions that connect militaries around the world! As a Systems Engineer on the Cross-Domain Solutions Program, you will design and… more
    RTX Corporation (07/23/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize ... to make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT....8140/8570 IAT III compliance + **Security Clearance Level** : Active Top Secret + **Required Skills and Abilities** :… more
    General Dynamics Information Technology (08/08/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux** Design, deploy, integrate and maintain ... technologies to advance the mission as a **SENIOR PRINCIPAL SYSTEMS ENGINEER ** with GDIT. Your work in...where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On.… more
    General Dynamics Information Technology (06/25/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a personal ... impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that matter most.… more
    General Dynamics Information Technology (08/09/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Tampa, FL)
    …your career. We are looking for you to join our team as a Senior Principal Cyber Systems Engineer based out of Tampa, FL. _Note: Due to the classified nature of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/27/25)
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  • Senior Systems Engineer

    RTX Corporation (Richardson, TX)
    …create a safer, more secure world. Raytheon, an RTX business, is seeking a Senior Systems Engineer to join our Systems Engineering team. Our engineers ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (08/26/25)
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  • Linux Systems Engineer

    ENS Solutions (Springfield, VA)
    + Experience developing systems , products, and/or processes based on a total systems perspective. + Consults, plans, analyzes, designs, develops, tests, assures ... quality, configures, installs, implements, integrates, maintains, and manages systems . + Maintains a diverse set of skills across...6+ years of relevant experience. + Must have an Active TS/SCI ; willingness to obtain and maintain a… more
    ENS Solutions (08/15/25)
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