• PKI Engineer - Active

    ENS Solutions (Reston, VA)
    …contents + Knowledge of Linux systems and asymmetric cryptography concepts and applications + Active TS /SCI clearance; willingness to take a polygraph exam + HS ... As an IAM engineer , you'll play a critical role in the...their tracks. Requirements + 3+ years of experience with PKI in cybersecurity + Experience with Active more
    ENS Solutions (01/01/26)
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  • Lab Support Services Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …RQ211601 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... associated problems, issues, or conflicts WHAT YOU'LL NEED: + Active TS /SCI clearance and ability to obtain...Infrastructure engineering + Enterprise testing & lab environments + Active directory & PKI infrastructure + Network… more
    General Dynamics Information Technology (12/15/25)
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  • Systems Engineer - TS /SCI Polygraph

    General Dynamics Information Technology (Bethesda, MD)
    …RQ211206 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Deliver simple solutions to complex problems as a Systems Engineer Sr Advisor at GDIT. Here, you'll tailor cutting-edge...Experience** : 8+ yrs + **Security Clearance Level** : TS /SCI with active polygraph + **Desired Skills:**… more
    General Dynamics Information Technology (12/10/25)
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  • Calling all Mid-Career TS Cleared SW…

    Northrop Grumman (Dulles, VA)
    …development, C++, Bash Scripting experience + _U.S. Citizenship with a current or active Top - Secret clearance at the time of application_ _Principal ... application development, C++, Bash Scripting experience + _U.S. Citizenship with a current or active Top - Secret clearance at the time of application_ This… more
    Northrop Grumman (10/23/25)
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  • ABAD Cross Domain Solutions (CDS) Engineer

    Parsons Corporation (Centreville, VA)
    …interoperability with other components within the enterprise **Security Clearance Requirement:** An active Top Secret security clearance is required for ... looking for an amazingly talented **Cross Domain Solutions (CDS) Engineer ** to join our team! In this role, you...security controls + Collaborative, adaptable, and mission-oriented mindset + Active Secret clearance is required + This… more
    Parsons Corporation (12/19/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …the CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS /SCI clearance and ability to obtain a Polygraph. + Must ... to debug software issues, investigate root causes, and recommend fixes Preferred Qualifications: + Active TS SCI clearance with Polygraph + Active CompTIA… more
    Leidos (11/27/25)
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  • Senior DevOps Software Engineer

    CACI International (Sterling, VA)
    …management practices and have previous development experience. **Qualifications:** _Required:_ + Active TS /SCI with Polygraph clearance. + Bachelor's degree or ... Senior DevOps Software Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/11/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    …manage multiple tasks and prioritize effectively. **Clearance Requirements:** + Must have a current/ active TS /SCI and be willing and able to obtain a polygraph. ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite**… more
    ManTech (01/06/26)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …standards (eg, STIGs, CIS Benchmarks) **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** + The person in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security… more
    ManTech (12/11/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + ** Active ** ** TS /SCI w/ polygraph clearance is required.** . 3+ Years ... and storage in a VMware vSAN environment. + Administer Microsoft SCCM, WSUS, Active Directory (AD), Group Policy (GPO), and perform system patching and image… more
    M. C. Dean (11/26/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …& servers) where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On. + ... client server to include OS configuration, file sharing, DNS, DHCP, and Active Directory. + Experience granting permissions, group policy, responding to trouble… more
    General Dynamics Information Technology (01/05/26)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …requirements, including US Citizenship, for access to classified information; ** Active TS /SCI clearance required.** Responsibilities The Information System ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (12/13/25)
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