• 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… more
    General Dynamics Information Technology (11/20/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity 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… more
    General Dynamics Information Technology (12/18/25)
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  • Systems Engineer - Active

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Systems Engineer ** Seize your opportunity to make a personal impact ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT...as a Systems Engineer...as a Systems Engineer with GDIT. A career in systems more
    General Dynamics Information Technology (12/18/25)
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  • Senior Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Principal Systems Engineer - Messaging - Active Top Secret Required** Seize ... opportunity to make a personal impact as a **Principal Systems Engineer - Messaging** with GDIT. We're...8140/8570 IAT III compliance + **Security Clearance Level** : Active Top Secret + **Required Skills and… more
    General Dynamics Information Technology (12/10/25)
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  • HSM Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …**Technical** **Experience** **:** DoD 8140/8570 IAT level II compliance + **Security Clearance Level:** Active Top Secret with SCI eligibility and a T5 or T5R ... as a **Senior Principal Engineer for HSM** with GDIT. A career in systems engineering means designing and implementing the systems that matter most. You will… more
    General Dynamics Information Technology (10/04/25)
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  • Principal Systems Engineer

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability...and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi-… more
    V2X (11/15/25)
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  • LINUX Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in...to the customer's mission. . Maintain and manage Linux systems , including performing regular updates, backups, and troubleshooting. .… more
    General Dynamics Information Technology (11/05/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Washington, DC)
    …innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber ... capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based Security Systems , Security Incident and Event Management tools, Domain Name System… more
    ENS Solutions (11/06/25)
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  • Senior Mechanical Engineer - Top

    Jacobs (Washington, DC)
    …fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to acquire a CI Poly. Jacobs is ... evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well… more
    Jacobs (12/04/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …direct impact on the Nation's security and intelligence mission. Amentum is searching for a Top -Secret cleared Systems Engineer (Mid) to join our team in ... If so, look no further. Amentum is seeking a ** Systems Engineer MID** to join our team...experience needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility… more
    Amentum (11/26/25)
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  • Splunk Engineer - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze threats. You'll perform hands-on ... in a Splunk environment + Experience with Splunk performing systems administration, including performing installation, configuration, monitoring system performance… more
    ENS Solutions (09/26/25)
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  • Top Secret Senior Unified Communications…

    Insight Global (Washington, DC)
    Job Description Senior Unified Communications Engineer : - Onsite 5x a week in Washington DC (FBI HQ) - 6-month contract to hire - Must possess an active TS ... pass a CI polygraph. Qualifications and Experience: * Bachelor's Degree in Information Systems , Computer Science, Business Systems , or related IT Management or… more
    Insight Global (12/09/25)
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  • Safety Professional Lead - Active

    M. C. Dean (District Of Columbia, DC)
    …requirements, including US Citizenship, for access to classified information; ** Active Top -Secret Clearance required.** Responsibilities The Safety Professional ... eligibility requirements, including US Citizenship, for access to classified information; ** Active Top -Secret Clearance required.** + Experience conducting S&H… more
    M. C. Dean (09/26/25)
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  • Missile Systems Engineer

    KBR (Washington, DC)
    Title: Missile Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... protecting our national security. KBR is seeking a Missile Systems Engineer to support US Department of...involvement with system flight testing or range operations. + Active Secret or Top Secret clearance. Ready… more
    KBR (12/17/25)
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  • Ship Control Systems Construction…

    Serco (Washington, DC)
    …for the US Navy, Serco has a wonderful opportunity for you! As theShip Control Systems Construction Engineer , you will be on a dynamic team providing technical ... to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/71033/ship-control- systems -construction- engineer washington%2c-d.c./job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (12/09/25)
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  • Cleared Information Systems Security…

    SMX (Washington, DC)
    …This position is on site in Washington, DC and requires an active Top -Secret clearance. **Essential Duties & Responsibilities:** + Identify information ... Cleared Information Systems Security Engineer (4659)at SMX(View all...or CISSP- Information System Security Architecture Professional (ISSAP). + Active Top -Secret security clearance **Desired Skills &… more
    SMX (11/04/25)
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  • Distributed Systems Software…

    Confluent (Annapolis, MD)
    …as a BYOC-style offering. The WarpStream team is responsible for this product offering from top to bottom, and as a Senior Engineer you'll do everything from ... Role:** WarpStream is an Apache Kafka compatible data streaming platform built directly on top of object storage with zero local disks. It's delivered to customers… more
    Confluent (12/09/25)
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  • Systems Engineer -MECM

    Alaka'ina Foundation Family of Companies (Washington, DC)
    Systems Engineer -MECM Location DC - Washington Job Code 13545 # of openings 1 Apply Now ... Foundation Family of Companies (FOCs) is looking for a Systems Engineer -MECM to support our government customer...CLEARANCE: + US Citizenship required. + Must have an active Top -Secret clearance. The Alaka`ina Foundation Family… more
    Alaka'ina Foundation Family of Companies (11/24/25)
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  • Network Engineer (Unified Communications)

    BAE Systems (Washington, DC)
    …C and E, Jabber Clients **Required Education, Experience, & Skills** + Must have an ACTIVE Top Secret clearance + Must have an IAT Level II certification as ... **Job Description** BAE Systems is seekinga **Unified Communications (UC)/Network Engineer ** to support our work as a prime contractor on a high-profile US Navy… more
    BAE Systems (12/06/25)
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  • Systems Engineer 5

    M. C. Dean (District Of Columbia, DC)
    …generation of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a Systems Engineer able to work with a dynamic team of system ... meet eligibility requirements, including US Citizenship, for access to classified information; ** ACTIVE TOP SECRET Clearance is REQUIRED** **Education** : +… more
    M. C. Dean (11/26/25)
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