• Cloud Systems Engineer

    SMX (Washington, DC)
    Cloud Systems Engineer ( Secret ) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC ... SMX is seeking **Cloud Systems Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...landscape through adoption of these services + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Secret Systems Engineer

    Insight Global (Washington, DC)
    Job Description Insight Global is seeking a highly motivated System Scientist/ Engineer to support advanced research in infrared imaging, threat detection, and active ... role focuses on developing simulation models, signal processing algorithms, and sensor systems to detect and counter missile and hypersonic threats to Naval… more
    Insight Global (11/21/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of Collateral … more
    L3Harris (11/01/25)
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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...to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 2… more
    Amentum (11/26/25)
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  • 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 ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Professional Engineering...to make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (11/20/25)
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  • Principal Systems Engineer - Active…

    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 ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...impact as a Senior Principal Systems Engineer with GDIT.… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Engineer Sr. Manager…

    General Dynamics Information Technology (Oakton, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... complex IT projects involving high performance computing, software development, systems engineering, big data/data warehousing, and data center management. **This… more
    General Dynamics Information Technology (12/03/25)
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  • Sr Associate, Electrical Engineer

    L3Harris (Ashburn, VA)
    …in the interest of national security. Job Title: Sr Associate, Circuit Design Electrical Engineer - Unmanned Systems ( Secret Security Clearance) Job Code: ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (11/27/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well ... is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in...8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides equal employment opportunities… more
    Saliense Consulting (12/05/25)
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  • Consulting Systems Engineer

    World Wide Technology (Washington, DC)
    **Consulting Systems Engineer - Active Secret Clearance Required** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global technology solutions ... for up to 25% travel. **Requirements:** + Active DoD Secret Clearance or higher required. + Bachelor's degree in...years pre-sales or field-facing technical sales experience as a Systems Engineer , Technical Specialist, or equivalent. +… more
    World Wide Technology (12/05/25)
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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 ... your opportunity to make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT. We're seeking a highly skilled … more
    General Dynamics Information Technology (11/06/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: 30281 Job Location: Palm ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …assistance is available to qualified applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike ... Combat Systems sector. The Sr. Scientist - Systems Engineering, Program Chief Engineer responsibilities will...of 19 years of prior related experience. * Active Secret Security Clearance Preferred Additional Skills: * Experience with… more
    L3Harris (12/04/25)
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  • Test Engineer -Communications…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman Space Systems Division is seeking a well-qualified Communications Systems Test Engineer to join our dynamic team of technical professionals ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at… more
    Northrop Grumman (12/05/25)
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  • Systems Administrator/DevOps…

    ICF (Reston, VA)
    …the award._ **The Work** We are seeking a **System Administrator / DevOps Engineer ** to support secure, automated deployments and manage cloud infrastructure in a ... + Participate in incident response and recovery efforts, ensuring systems remain secure and operational. **What You Will Bring**...Bring** **With** **You:** + Candidate must have an active Secret clearance or higher + Bachelor's degree in Computer… more
    ICF (12/11/25)
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  • GCP Cloud Engineer (Washington, DC)…

    World Wide Technology (Washington, DC)
    **_This is a full-time direct hire position and you must currently have an active Secret Security Clearance or above. We are not able to offer visa sponsorship, 1099 ... IT solutions that accelerate the interoperability and resiliency of mission critical systems . Location: On-site in Washington, DC **What will you be doing?** World… more
    World Wide Technology (12/02/25)
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  • Senior Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... Operations **Skills:** LAN WAN,Network Engineering,Network Monitoring,Network Systems **Certifications:** Juniper Networks Certified Design Associate (JNCIA-Design) |… more
    General Dynamics Information Technology (11/11/25)
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  • HSM Engineer - Active Top Secret

    General Dynamics Information Technology (Washington, DC)
    …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 ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and… more
    General Dynamics Information Technology (10/04/25)
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  • G2 Infrastructure Engineer | Active Top…

    General Dynamics Information Technology (Fairfax, VA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... **Skills:** Infrastructure Engineering,System Administration, Systems Engineering **Certifications:** Security+ CE - CompTIA - CompTIA **Experience:** 10 + years of… more
    General Dynamics Information Technology (10/25/25)
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  • Infrastructure Engineer / Alternate…

    NANA Regional Corporation (Alexandria, VA)
    …II certifications; Microsoft Certified Azure Administrator Associate; Microsoft Certified Systems Engineer (MCSE). **Desired Qualification:** + Cisco Certified ... This role ensures the availability, performance, and security of mission-critical systems and networks operating across unclassified (NIPRNet), secret (SIPRNet),… more
    NANA Regional Corporation (10/09/25)
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