• Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly,...routers, switches, and load balancers) + Solid understanding of Windows and Linux systems , general operating system… more
    CACI International (06/23/25)
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  • Senior Security Incident Response…

    Amazon (Herndon, VA)
    Description The Amazon Web Services team is looking for a passionate Senior Security Incident Response Engineer who can lead the response to security issues ... Work across multiple security teams as a lead security engineer providing security and technical guidance. - Influence your...forensics, SOAR, SIEM platforms, and a variety of Operating Systems (MS Windows , Linux, MacOS) - Experience… more
    Amazon (06/03/25)
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  • Senior Solution Engineer

    M. C. Dean (Vienna, VA)
    …or a Related Engineering Discipline + Certification: + Microsoft Certified Professional / Systems Engineer certification is strongly desired + Security+ or CISSP ... cloud-hosted and on-premises environments. Responsibilities As part of the team, the ** Senior Solution Engineer 's** responsibilities will include (but will not… more
    M. C. Dean (07/15/25)
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  • Azure Senior Cloud Engineer

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a highly skilled and experienced **Azure Senior Cloud Engineer ** to join our team. This role involves working hands-on with Azure ... language (eg, Python, PowerShell) for automation and troubleshooting. + Expertise with Windows Server and Linux operating systems . + Familiarity with DevSecOps… more
    SAIC (08/07/25)
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  • Cybersecurity Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Cybersecurity Engineer , Senior The Opportunity: Are you looking for an opportunity to share your experience in network and system security to safeguard our ... engineer , you can identify, implement, and operate the systems , tools, and approaches needed to assess vulnerabilities, repel...The world can't wait. You Have: + Experience with Windows and Unix operating systems + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Senior Software Engineer

    Leidos (Alexandria, VA)
    …encoding, XML canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems . + Must have documented ... **Description** The **Software Engineer ** will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large… more
    Leidos (06/20/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and customer-focused ** Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... , network management tools, and virtualization platforms + Strong knowledge of Windows and Linux systems , operating system security practices, TCP/IP networking,… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    Mantech seeks a motivated and customer-focused ** Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... , network management tools, and virtualization platforms . Strong knowledge of Windows and Linux systems , operating system security practices, TCP/IP networking,… more
    ManTech (08/08/25)
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  • Senior Specialist, Software Engineer

    L3Harris (Lynchburg, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Software Engineer Job Code: 24818 Job Location: : Lynchburg, VA ... Job Description: L3Harris is seeking a Sr. Specialist Software Engineer with focus on system test, and automation. Our...& hardware for terminals, and network infrastructure equipment and systems as well as servers and AWS applications. +… more
    L3Harris (06/12/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …We've got what you're looking for. **Job Description:** **Parsons is seeking a Senior TS/SCI DevOps Engineer - Flexible scheduling, mission critical, cutting ... distributed architectures including both Linux (RHEL, Rocky/Centos, Ubuntu, etc.) and Windows Server Operating Systems ** + **Experience with build automation… more
    Parsons Corporation (08/02/25)
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