• Principal Systems Engineer

    V2X (Springfield, VA)
    …Degree from accredited University; or Bachelor's Degree in Information Technology, Cybersecurity , Computer Science, Information Systems, Data Science, or ... respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based… more
    V2X (11/25/25)
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  • Systems Engineer , MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government ... commercial customers. Our capabilities range from C5ISR, AI and Big Data , cyber operations and synthetic training environments to fleet sustainment, environmental… more
    Huntington Ingalls Industries (12/20/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    Splunk Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel ... * * CACI is seeking a highly motivated Splunk Engineer that has 8+ years of experience managing a...build applications to help manage, search, analyze, and visualize data . The role includes troubleshooting and performing Splunk application… more
    CACI International (01/01/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …enable national security missions worldwide. **Job Description** SOSi is seeking an experienced Cybersecurity Engineer to join our team at SOS International in ... Microsoft 365/Azure, and multi-cloud environments (AWS, GCP, OCI). You will engineer , implement, and continuously improve controls that protect CUI/FCI and other… more
    SOS International LLC (12/31/25)
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  • Solutions Engineer

    ISC2 (Richmond, VA)
    …for good. As the world's leading nonprofit member organization for cybersecurity professionals, our core values -Integrity, Advocacy, Commitment, Inclusion, and ... of certifications provide an independent and globally recognized endorsement of cybersecurity knowledge, skills and experience for all career levels. Our charitable… more
    ISC2 (12/24/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Leesburg, VA)
    …mission-focused Lead Security Engineer to support a Department of Defense (DoD) cybersecurity program. In this role, you will lead a team of penetration testers ... **Overview** **Job Title: Lead Security Engineer ** **Clearance: Secret** **Location: Leesburg, VA -Hybrid (Onsite...(Onsite 3 days per week)** Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and… more
    Foxhole Technology, Inc (12/19/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    …mission-focused Lead Security Engineer to support a Department of War (DoW) cybersecurity program. In this role, you will lead a team of penetration testers, ... **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract Award**… more
    Foxhole Technology, Inc (12/19/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... mission-critical cybersecurity initiative and is ideal for professionals with strong...include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment… more
    ManTech (12/13/25)
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  • 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 the administration and engineering of a large enterprise Splunk… more
    ManTech (12/30/25)
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  • Splunk Security Engineer (TS/SCI) (Ft.…

    SMX (Fort Belvoir, VA)
    …of this position includes all Army Intelligence security domains as defined by the Cybersecurity Director, and the Splunk Engineer will verify that all solutions ... Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all...configuring, and managing Splunk environments to support the organization's data analytics, security, and operational goals. This role focuses… more
    SMX (01/02/26)
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