• The Computer Merchant, LTD. (Manassas, VA)
    …skills: the AN/BLQ-10, AN/BYG-1, Submarine Weapon Launchers, or AN/BQQ-10 systems. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance ... our facilities, US citizenship is required. Key Responsibilities: As a Test & Evaluation Engineer , you'll play a pivotal role in the success of our projects. Your… more
    job goal (12/14/25)
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  • Battelle Memorial Institute (Chantilly, VA)
    …with fuzzers + Must be a sole US citizen with an active DoD Secret security clearance **Preferred Qualifications** + Participation in CTFs + Ability to ... individuals to apply. **Job Summary** Battelle is seeking a **Junior Reverse Engineer /Vulnerability Researcher** in the Chantilly, VA office location. Do you like… more
    DirectEmployers Association (11/27/25)
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  • AeroVironment (Centreville, VA)
    …orientation, gender identity or other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance , or the ability obtain a ... Available to respond to alarms and emergencies after hours + Final Top Secret Security Clearance **Other Qualifications & Desired Competencies** + Experience… more
    DirectEmployers Association (10/11/25)
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  • Zscaler (Mclean, VA)
    …role based at our Crystal City office in Virginia. **This role requires Secret Security Clearance , which must be maintained throughout employment. Candidates ... classified environments **What We're Looking for (Minimum Qualifications)** + **Active Secret Security Clearance required and must be maintained throughout… more
    DirectEmployers Association (11/12/25)
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  • AeroVironment (Manassas, VA)
    …degree preferred + GRC experience + Defense Industrial Base knowledge + Top Secret clearance is preferred. + Knowledge of Linux configurations and security ... review of software for inclusion on/exclusion from the production network + Take on assessment, documentation, and implementation support...may be required to travel within the Continental US ** Clearance Level** Secret The salary range for… more
    DirectEmployers Association (12/02/25)
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  • Tyto Athene (Reston, VA)
    …events. + Engineer solutions to identify sophisticated cyber threats and network anomalies with high accuracy and low false positives. + Leverage and integrate ... Department of War, federal law enforcement of other government agencies. + Active SECRET security clearance preferred or be able to secure DoD Security… more
    DirectEmployers Association (11/06/25)
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  • Tyto Athene (Reston, VA)
    …Science, or a related field ** Clearance ** : Ability to obtain DoD Secret Clearance **About Tyto Athene** **Compensation:** + Compensation is unique to each ... **Description** Tyto Athene is searching for a **Full Stack Software Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate is a… more
    DirectEmployers Association (12/06/25)
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  • Zscaler (Mclean, VA)
    …processes within the SCIF **Minimum Qualifications** + US citizenship and active US Top Secret (TS) clearance (must be maintained) + 5+ years in Vulnerability ... agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the… more
    DirectEmployers Association (10/11/25)
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  • Network Engineer - Secret

    General Dynamics Information Technology (Sterling, VA)
    …skills: Cisco, IPSec Tunnels, Network Engineering, Network Security * Security clearance level: Possess and maintain a Secret clearance * US ... 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SENIOR Transform technology into opportunity as a … more
    General Dynamics Information Technology (11/22/25)
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  • Senior Network Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 ... engineering (or commensurate experience) + Preferred Certification: CCIE or equivalent + Active Secret Clearance required, plus the ability to obtain and hold… more
    GovCIO (10/28/25)
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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 supports and develops the networks used by organizations. They work closely with department… more
    The Metamorphosis Group (10/18/25)
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  • G2 Infrastructure Engineer | Active Top…

    General Dynamics Information Technology (Fairfax, VA)
    …Projects, SPO Migration, JBAB and Saratoga Re-Alignment) **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Top Secret clearance . {A Secret ... Regular ** Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:**… more
    General Dynamics Information Technology (10/25/25)
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  • Test Engineer -Communications Systems 3/4…

    Northrop Grumman (Dulles, VA)
    …or 8 years (level 4) of relevant experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at the time of application. + At ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...Systems Division is seeking a well-qualified Communications Systems Test Engineer to join our dynamic team of technical professionals… more
    Northrop Grumman (12/05/25)
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  • ACAS Engineer - Active Top Secret

    ENS Solutions (Reston, VA)
    …solutions to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense ... fundamentals of layered defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods of exploitation.… more
    ENS Solutions (09/27/25)
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  • Cloud Administrator (Top- Secret

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …to support a large, Federal agency in protection of our various borders. A top- secret clearance with SCI eligibility will be required for this role. ... 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… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Site Reliability Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate must have an active US Government Secret Security Clearance . Ability to meet Microsoft, customer and/or government ... of Microsoft's most critical customers? We're looking for a **Site Reliability Engineer II** with the right mix of software development, on-line services experience… more
    Microsoft Corporation (12/11/25)
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  • Senior Infrastructure Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... OMB, and FedRAMP. **WHAT YOU'LL NEED TO SUCCEED - REQUIRED:** * **Security clearance level:** Active DoD Secret * **Certification:** IAT Level II certification… more
    General Dynamics Information Technology (12/14/25)
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  • NCIS Network Engineer | Active…

    General Dynamics Information Technology (Quantico, VA)
    …to GDIT. The Senior Network Engineer must have: + **Security Clearance Level:** Active Top Secret clearance with SCI Eligibility + **Required ... Required:** Yes **Job Description:** Transform technology into opportunity as a **Senior Network Engineer ** at GDIT. Shape what's next for mission-critical… more
    General Dynamics Information Technology (11/14/25)
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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,... Requirements: + The position requires an active Top Secret /SCI clearance with the ability to obtain… more
    V2X (12/12/25)
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  • Control Systems Engineer (SCADA) - TS…

    Leidos (Reston, VA)
    …and analysis **Required Qualifications:** * Candidate must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain a ... TS/SCI w/ poly level clearance . US Citizenship is required. **The SCADA position has...Familiarity with packet capture and analysis techniques; Wireshark, Netmap, Network Miner, GrassMarlin, Sceptre, Helics, IDS systems If you're… more
    Leidos (10/04/25)
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