• Zscaler (Mclean, VA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Staff Software Engineer to join our IT Cloud Engineering team. **This role ... vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling...requires Top Secret Security Clearance, which must be maintained throughout employment.… more
    DirectEmployers Association (10/30/25)
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  • Zscaler (Mclean, VA)
    …countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to ... with a cloud-first strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. Reporting to the Manager,… more
    DirectEmployers Association (11/12/25)
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  • AeroVironment (Arlington, VA)
    …and compass + Demonstrate above average computer skills and proficiency with office software , productivity tools, and relevant flight software + Clean driving ... missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading...other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the… more
    DirectEmployers Association (11/04/25)
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  • AeroVironment (Arlington, VA)
    …and organizational skills. + Strong computer skills and proficiency with office software and productivity tools. + Strong knowledge of Microsoft Office Suite (Word, ... missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading...other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the… more
    DirectEmployers Association (11/05/25)
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  • AeroVironment (Arlington, VA)
    …requirements. + Ability to acquire and maintain a US Passport + Demonstrated software application technical proficiency + Ability to travel in the US and abroad ... stooping, kneeling, feeling, overhead lifting (Occasional) **Special Requirements:** + Active SECRET or TS Clearance level clearance. + Employment is contingent upon… more
    DirectEmployers Association (09/16/25)
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  • Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching an experienced **Senior Network Engineer ** to support a federal government client's network and system security and ... engineering efforts. The Senior Network Engineer will be responsible for guiding the implementation of...standards + Define and maintain policies, principles, hardware, and software relevant to the network + Support a secure… more
    DirectEmployers Association (11/15/25)
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  • Applied Research Solutions (Springfield, VA)
    **Description** ARS is looking for a DevOps Engineer . As a DevOps Engineer , you will play a crucial role in automating and optimizing our DevOps toolchain, ... and integrating tools will directly impact the efficiency and quality of our software delivery. This will include optimizing existing CI/CD pipelines to work in… more
    DirectEmployers Association (11/04/25)
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  • Zscaler (Washington, DC)
    …countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...**Minimum Qualifications** + US citizenship and active US Top Secret (TS) clearance (must be maintained) + 5+ years… more
    DirectEmployers Association (10/11/25)
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  • Red River (Washington, DC)
    …actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and enterprise storage ... visibility and issue resolution. + Collaboration & Documentation + Partner with software , DevOps, and cybersecurity teams to support end-to-end solution delivery. +… more
    DirectEmployers Association (10/16/25)
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  • AeroVironment (Centreville, VA)
    …monitoring, vulnerability risk assessments, Assured File Transfers procedures, hardware/ software configuration management, and other security policies and processes ... to alarms and emergencies after hours + Final Top Secret Security Clearance **Other Qualifications & Desired Competencies** +...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (10/11/25)
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  • Software Engineer ( Secret )

    SMX (Washington, DC)
    Software Engineer ( Secret ) (4611)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking ** Software Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...and with customer or vendor teams + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Senior Software Engineer

    General Dynamics Information Technology (Oakton, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required. GDIT will ... area and work onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the… more
    General Dynamics Information Technology (09/13/25)
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  • Mid-Level Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Mid- Level Software Engineer with a Top- Secret security clearance with SCI eligibility to ... experienced and self-motivated individual to perform the duties of a Mid-Level Software Engineer to support the Administrative Applications Unit (AAU) at… more
    Koniag Government Services (10/17/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top- Secret security clearance with SCI eligibility to ... self-motivated individual to perform the duties of a Senior Software Engineer to support the Web Services...of IT infrastructure. This position requires an Active Top Secret with SCI eligibility clearance, supporting a DOJ FBI… more
    Koniag Government Services (10/17/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top- Secret security clearance with SCI eligibility to ... self-motivated individual to perform the duties of a Senior Software Engineer to support the Investigative and...and intelligence workforce. This position requires an Active Top Secret with SCI eligibility clearance, supporting a DOJ FBI… more
    Koniag Government Services (11/02/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET /SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10 ... JAVA, XML, PHP Oracle, MS SQLServer, ColdFusion Server, CFML, CFScript IIS, Sencha Software tool, Python and Windows Server 2016R@ or higher. + Experience in writing… more
    Cinteot (11/05/25)
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  • Software Engineer II - Training…

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Software Engineer II** **- Training System ... Software (Onsite)** We are currently searching for a Software Engineer to join our team in...experience + Active and transferable US government issued security secret clearance is required prior to start date +… more
    RTX Corporation (09/16/25)
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  • Senior Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System ... Software (Onsite)** We are currently searching for a Sr. Software Engineer to join our team in Sterling VA. Employing some of the most talented dedicated… more
    RTX Corporation (09/16/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Professional Engineering...a personal impact as a Systems Engineer supporting a world class maintenance program servicing a… more
    General Dynamics Information Technology (11/01/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... 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 (11/06/25)
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