• Senior Security Engineer (Splunk…

    Navy Federal Credit Union (Vienna, VA)
    …+ Incident Response analysis + Network Intrusion Detection System/Intrusion Prevention Systems (IDS/IPS) + Security Orchestration Automation and Response (SOAR) ... + Tune SIEM event correlation rules and logic to filter out security events associated with known and well-established network behavior, known false positives… more
    Navy Federal Credit Union (07/12/25)
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  • Lead Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified environments. The ... The selected candidate will be responsible for protecting information systems , networks, and computers from security threats....meet and maintain the requirements of an IAM Level III as a condition of employment. + This position… more
    The MITRE Corporation (06/10/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    Systems Engineering **Skills:** Directory Services,System Administration,Technical Support **Certifications:** Security + CE - CompTIA **Experience:** 8 + years of ... Yes **Job Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator** with GDIT. A career in… more
    General Dynamics Information Technology (07/11/25)
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  • Systems Engineer

    NTT DATA North America (Chantilly, VA)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a Systems Engineer - Vasion/PrinterLogic-US Citizen-Fully Remote to join our ... States (US). **Job Summary:** In the role of a Systems Engineer , you will support our customer...of the enterprise to ensure cost, performance, networking, and security are considered. + Develop and maintain scripts to… more
    NTT DATA North America (06/25/25)
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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...Configure and maintain routers, switches, and firewalls + Maintain security configuration compliance and risk management in accordance with… more
    SMX (07/09/25)
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  • Senior Model Based Systems Engineer

    ManTech (Virginia Beach, VA)
    …in **Stafford, VA** . **Responsibilities include but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader in their field, using ... **ManTech** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team… more
    ManTech (06/26/25)
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  • Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead Principal Systems Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.** ... include but are not limited to:** + Providing Tier III IT Systems support on a wide...DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems + Diagnosing and resolving the performance, security more
    ManTech (07/01/25)
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  • Systems Engineer

    Guidehouse (Chantilly, VA)
    …Active Top Secret (TS) **What You Will Do** **:** Guidehouse is currently seeking a Systems Engineer with focus on Department of Defense (DoD) in support of our ... **Job Family** **:** Systems Engineering (SYE) **Travel Required** **:** Up to...An ACTIVE and MAINTAINED "TOP SECRET" Federal or DoD security clearance. + Once onboard with Guidehouse, new hire… more
    Guidehouse (06/27/25)
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  • Exchange/Messaging Engineer

    SMX (Quantico, VA)
    …messaging and directory services best-practices and advanced knowledge of systems administration, operations, and management. The Exchange/Messaging Engineer ... Exchange/Messaging Engineer (3532)at SMX(View all jobs) (https://www.smxtech.com/careers/) Quantico, VA...lII certification within 180 days + DoD 8580 IAT III (CASP+CE, CCNP Security , CISA, GCIH, CCSP,… more
    SMX (07/02/25)
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  • Engineer , Computer

    KBR (Norfolk, VA)
    …rapid prototyping, KBR provides innovative solutions that drive defense and security advancements. Position Summary:The Engineer , Computer provides technical ... engineering and technical solutions across the lifecycle of military systems on land, at sea, in the air, and...within 1.5 years (eg, PSEM, CSDP, or vendor/platform specific). Engineer , Computer III (EC3): + Education: Bachelor's… more
    KBR (06/11/25)
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