• Systems Engineer

    Leidos (Norfolk, VA)
    …Leidos Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform ... security applications (ACAS) and mitigating vulnerabilities. + 8570/8140 IAT Level II or III : Security+ CE, VMWare VCP and System OS Cert (eg Linux Windows… more
    Leidos (09/17/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...are a good match! Opportunity: We are seeking Information System Security Engineers (ISSEs) to join a high-performing team… more
    Virtual Service Operations (10/04/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves ... systems . This positionis responsible forperforming cybersecurity architecture reviews, system hardening, and vulnerability remediation to ensure accreditation and… more
    TekSynap (10/31/25)
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  • Systems Engineer

    CACI International (Portsmouth, VA)
    Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... of Travel: Local * * * **The Opportunity:** CACI is seeking an experienced ** System Engineer ** to assist in applying interdisciplinary engineering skills in the… more
    CACI International (10/25/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for...At least one IASAE Level II or IASAE Level III proficiency **.** + Familiarity with the use and… more
    ManTech (11/12/25)
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  • Network Security Engineer

    System One (Arlington, VA)
    Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client: FDIC Type: Contract To Hire Compensation: $70/HR - only W-2 Contractor Work ... Model: Hybrid Public Trust Responsibilities: The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls, and Global Protect experience,… more
    System One (10/22/25)
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  • Systems Engineer - Information…

    CACI International (Alexandria, VA)
    Systems Engineer - Information Support Plan (ISP) Job...for the DoD CIO. + Support reviews of DoD IT systems to ensure compliance with Subtitle III of ... CACI International Inc. has an immediate opening for a Systems Engineer with Information Support Plan (ISP)...to the DoD CIO in support of Defense Acquisition System decision points, ensuring alignment with DoDI 5000.02 (Operation… more
    CACI International (10/31/25)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Network ... Systems Engineer to join our team in...Systems Engineer to join our team in support of Naval...fiber optics, firewalls and cable plant designs + IAT III certification such as CISSP, CISM, GSLC, CASP or… more
    SMX (11/14/25)
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  • Distinguished Scientist/ Engineer Chief…

    Naval Sea Systems Command (Dahlgren, VA)
    Summary You will serve as the Distinguished Scientist/ Engineer Chief Technology Officer of Naval Surface Warfare Center Dahlgren Division (NSWCDD). The Secretary of ... technical qualifications. TQ#1. Comprehensive knowledge of Navy surface ship systems , emerging technologies, and relevant scientific/engineering disciplines to identify,… more
    Naval Sea Systems Command (11/15/25)
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  • Information Systems Security…

    Parsons Corporation (Fort Belvoir, VA)
    …on all matters, technical and otherwise, involving the security of information systems under his/her purview + Support security use case development in Splunk ... Enterprise Security (ES) for security incident response analysts + Validate and verify system security requirements + Develop and review system security design +… more
    Parsons Corporation (09/25/25)
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