• AeroVironment (Centreville, VA)
    …systems + Available to respond to alarms and emergencies after hours + Final Top Secret Security Clearance **Other Qualifications & Desired Competencies** + ... JSIG, and/or NIST SP 800 series + Experience with network /computer architecture and types of Defense Counterintelligence Security...other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance,… more
    DirectEmployers Association (10/11/25)
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  • The Computer Merchant, LTD. (Manassas, VA)
    …Submarine Weapon Launchers, or AN/BQQ-10 systems. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants ... selected will be subject to a US Government security investigation and must meet eligibility requirements for access...maritime defense. What you'll experience: Technologies that aren't just top -notch, they're often top - secret A… more
    job goal (12/14/25)
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  • AeroVironment (Manassas, VA)
    …antivirus/antimalware products, forensics, and analysis systems. + Solid understanding of network security , implementation, and documentation + Deep familiarity ... + GRC experience + Defense Industrial Base knowledge + Top Secret clearance is preferred. + Knowledge...clearance is preferred. + Knowledge of Linux configurations and security + Experience with Microsoft Defender, Sentinel, network more
    DirectEmployers Association (12/02/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS /SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... and managing **enterprise computing infrastructure** , including cloud services, network access, virtual applications, and secure computing environments across… more
    DirectEmployers Association (10/15/25)
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  • Zscaler (Mclean, VA)
    …change control processes within the SCIF **Minimum Qualifications** + US citizenship and active US Top Secret ( TS ) clearance (must be maintained) + 5+ years ... and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer more
    DirectEmployers Association (10/11/25)
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  • Zscaler (Mclean, VA)
    …levels and monthly + Information Assurance Technician Level 2 certification and Top Secret security clearance \#LI-Onsite \#LI-YC2 Zscaler's salary ... strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. Reporting...our Crystal City office in Virginia. **This role requires Secret Security Clearance, which must be maintained… more
    DirectEmployers Association (11/12/25)
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  • Network Security Engineer

    General Dynamics Information Technology (Herndon, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...career. At GDIT, people are our differentiators. As a Network Security Engineer , you will… more
    General Dynamics Information Technology (12/15/25)
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  • Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * **The Opportunity:** **CACI is seeking a talented Cyber Network Security Engineer to join...in either the design, implementation, procurement and maintenance of network infrastructure** **Active TS /SCI with required polygraph**… more
    CACI International (12/02/25)
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  • Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... security best practices + Understanding of Linux network security tools - (eg Metasploit, netcat,...in either the design, implementation, procurement and maintenance of network infrastructure + Active TS /SCI with required… more
    CACI International (11/07/25)
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  • Cyber Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Cyber Network Security Engineer ** Advance your career while impacting ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** BI Full...national security in cyber as a Cyber Network Security Engineer . Here, technologists… more
    General Dynamics Information Technology (12/04/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …+ ITIL (R) Foundation certification. + Certifications: Palo Alto Networks Certified Network Security Engineer (PCNSE), A10 Certification/Accreditation, , ... O&M. + Collaborate with Cross-Bureaus and Agencies to implement network changes as it relates to perimeter security... secret clearance with the ability to obtain top secret clearance. **Desired:** + Experience with… more
    SAIC (11/11/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …has an exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's ... Terrestrial COMSEC Network Engineer Job Category: Information Technology...8570 IAT2 level certification ( Security +) + Security Clearance: active TS /SCI, eligibility to take… more
    CACI International (10/25/25)
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  • Network Engineer - Must Have Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer - MUST HAVE ACTIVE Top Secret /SCI Full Scope Poly Clearance Reston, Virginia . Information Technology Apply Now WORK REQUIREMENTS: Yes ... Network Engineer duties and responsibilities. ...Network Engineer duties and responsibilities. Network ...Ubuntu operating systems. * The Contractor shall ensure the security of the server infrastructure by implementing industry best… more
    The Metamorphosis Group (10/18/25)
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  • Network Engineer -US Citizens Only-…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering ... experience with network IP address management. 16. Demonstrated experience with network security such as firewalls and ACL's. 17. Demonstrated experience… more
    The Metamorphosis Group (12/03/25)
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  • G2 Infrastructure Engineer | Active…

    General Dynamics Information Technology (Fairfax, VA)
    …Rollover Projects, SPO Migration, JBAB and Saratoga Re-Alignment) **WHAT YOU'LL NEED:** + ** Security Clearance Level:** Active Top Secret clearance. {A ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure… more
    General Dynamics Information Technology (10/25/25)
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  • NCIS Network Engineer | Active…

    General Dynamics Information Technology (Quantico, VA)
    …for innovation to GDIT. The Senior Network Engineer must have: + ** Security Clearance Level:** Active Top Secret clearance with SCI Eligibility + ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (11/14/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Reston, VA)
    …and internal staff + Possession of excellent problem-solving skills Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (09/27/25)
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  • Cloud Administrator ( Top - Secret

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …years of experience and cyber certifications may be considered in lieu of degree. + Top Secret clearance with SCI eligibility + 5-7 years' experience in a Cloud ... Federal agency in protection of our various borders. A top - secret clearance with SCI eligibility will be...including identity and access management, data encryption, firewalls, and network security . Ability to ensure compliance with… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Network Engineer , TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …hardening the solutions to address security and SCAP compliance. **How a Network Engineer Will Make an Impact:** + Administer, operate, manage and maintain ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Yes **Job Description:** Transform technology into opportunity as a ** Network Engineer ** with GDIT. A career in… more
    General Dynamics Information Technology (11/15/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS /SCI clearance - with the ability to obtain and ... positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests, implements, deploys,... Clearance Requirements: + The position requires an active Top Secret /SCI clearance with the ability to… more
    V2X (12/12/25)
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