• Cyber Engineer

    ManTech (Mclean, VA)
    …the tuning of rules, signatures, and custom content within platforms such as Splunk Enterprise Security + Identifying potential conflicts with implementation of ... **MANTECH** seeks a skilled and innovative **Cyber Engineer ** to support our cybersecurity operations in **McLean,...cyber defense technologies, including: + Incident response analysis + Splunk Enterprise Security + Network/Host IDS/IPS +… more
    ManTech (12/31/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …cloud computing technologies, tools, and best practices. **Qualifications:** _Required:_ * An Active TS /SCI Clearance with Polygraph. * Security + or DoD 8570 IAT ... Senior Linux Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/01/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    …deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR ... **Description** Seeking a Senior Systems/Network Engineer , working with a diverse team of contractors,...members. + Initiative in finding and prioritizing tasks, including security audits and patch management, is essential. + Excellent… more
    SAIC (12/06/25)
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  • DevOps Engineer - Remote

    ICF (Reston, VA)
    …a scalable, stable set of CI/CD tools to support development, testing, and security scanning. + Implement Amazon CloudWatch, Splunk and other third party ... the customer. We are looking for a seasoned DevOps Engineer who will be a key driver to make...but not limited to application development, networking, infrastructure, information security , risk, enterprise identity and access management, and … more
    ICF (12/04/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is responsible ... Leidos currently has an opening for a Cyber Network Engineer to work in our Lorton, VA office. This...of a degree. ​ + US Citizen, An active TS /SCI security clearance is required. + 5-8+… more
    Leidos (12/11/25)
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  • Linux Engineer

    Amentum (Chantilly, VA)
    …the Nation's security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of highly skilled technical professionals supporting the ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....so, look no further. Amentum is seeking a **Linux Engineer ** to join our team of passionate individuals in… more
    Amentum (12/31/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …(Cross-Applicable):** + Networking/Virtualization: Cisco UCS, Aruba Controllers, Nutanix + Security /Monitoring: Palo Alto, Rapid7, XACTA, Splunk , Snort, ... civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in… more
    Nightwing (12/16/25)
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  • Associate Cloud Engineer

    ManTech (Herndon, VA)
    MANTECH seeks a motivated, career and customer-oriented **Cloud Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to support the development ... Customers. In this role, you will focus on reliability, performance, and security as part of the day-to-day execution of tasks. **Responsibilities include but… more
    ManTech (11/19/25)
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  • Enterprise Management Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Enterprise Management Engineer Location: Springfield, VA, US Job ID: ATR 17788 Job Description Job Title: Enterprise Management Engineer Location: Springfield, ... VA Eligibility: Candidate must possess an active TS /SCI clearance Job Description: - Administration, management, and troubleshooting for physical and virtual… more
    Arena Technical Resources, LLC (01/01/26)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... * Apply Configuration Management disciplines to maintain hardware/software revisions, security patches, hardening, and documentation * Coordinate and conducts event… more
    CACI International (12/24/25)
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