• Senior Splunk Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, you will ... support a mission -critical initiative and contribute directly to cybersecurity operations through...play a key role in maintaining and tuning Splunk systems , while collaborating with technical teams and cyber analysts… more
    ManTech (12/30/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …in lieu of a degree + 5+ years of cyber experience in support of mission systems + Experience working in LINUX environments + Proficiency with LDAP directories ... **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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  • Full Stack Infrastructure Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies,… more
    Nightwing (01/07/26)
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  • Full Stack Infrastructure and Monitoring…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies,… more
    Nightwing (01/07/26)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and...support up to TS/SCI) + **Current DoD 8570 IAT II and GREM certifications required.** We are unable to… more
    Leidos (10/31/25)
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  • Backup Recovery Engineer

    SAIC (Arlington, VA)
    …SAIC is currently seeking a motivated, career and customer-oriented Backup Recovery Engineer with at least 4-years of Commvault experience to join our team ... in Backup/Recovery provisioning and scheduling. + Experience in establishing information systems requirements using analysis of the system engineers to develop… more
    SAIC (12/13/25)
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  • Senior Network Engineer

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Top** **Secret cleared Network Engineer ** with experience in US Navy IT networks to support the sustained operation and ... maintenance, and provisioning to maintaining the operational integrity of a mission -critical network, requiring both technical expertise and a commitment to… more
    SAIC (01/07/26)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …multiple government departments. We are looking for a Staff Information Security Engineer who will report to the Senior Manager of Information Security Engineering ... to operate as a vulnerability management engineer inside the US Federal IL6 (SCIF) environment. **This...protocols with no access to external networks or corporate systems .** **What you'll do (Role Expectations)** + Designing and… more
    Zscaler (01/06/26)
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  • Endace Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Endace Platform Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment Engineer to architect, deploy, integrate, and operate ... strategies. This role owns the end-to-end lifecycle for Endace systems -including design, installation, configuration, maintenance, and long-term optimization-while integrating… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …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 ... within a US SCIF, with no access to external networks or corporate systems , and adhering to one-way diode transfer protocols.** Reporting to the Senior Manager… more
    Zscaler (10/11/25)
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