• Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …proficiency with: + Virtualization technologies (vSphere, VXRail, Proxmox, Nutanix) + Network administration and security + Cloud platforms (AWS GovCloud, ... Responsibilities As a Senior Systems Engineer , you will plan, design, and implement additions...will plan, design, and implement additions and changes to network hardware, infrastructure server environments, and operating systems. You… more
    Noblis (09/03/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...**Leidos** , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive… more
    Leidos (07/11/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * **The Opportunity:** As a SIPR Information Systems Security Engineer , you will have in-depth knowledge...security practices and technologies. + Strong knowledge of network security , operating systems, databases, and application… more
    CACI International (09/30/25)
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  • Security Engineer , WWPS Solutions…

    Amazon (Herndon, VA)
    …the Controlled Working Environment (CWE) program. We are seeking an experienced and motivated Security Engineer (SE) to expand our Security Operating Center ... knowledge, specifically in the fields of Windows forensics, Cloud security , security operations, incident response, network security , and emergent … more
    Amazon (09/16/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …levels from developer to senior staff . + Knowledge of the complex network environments involving shared networks and multiple security enclaves. + Possess ... may be available based on position level and/or job specifics. **Information Systems Security Engineer (Expert) - ISSE** **116488BR** EEO Career Site Equal… more
    BAE Systems (09/20/25)
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  • Information Systems Security

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... security and shape the future of space defense. + The Information Systems Security Engineer will directly support the Secretary of the Air Force (SAF) /… more
    KBR (09/13/25)
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  • Staff DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …of container security best practices, including vulnerability scanning and network policies ** Staff DevOps Engineer Preferred Qualifications:** + ... **Description** ARA is looking for a Staff DevOps Engineer with strong expertise...and cloud platforms like AWS, Azure, or GCP + ** Security ** **& Compliance** : Implement security best… more
    Applied Research Associates, Inc. (09/12/25)
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  • Sr Lead Information Security

    Lumen (Richmond, VA)
    …Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join the Public ... collaboration with the Product Management, Product Development, Architecture, and Operations staff on complex security solutions. **New Capabilities** Provides… more
    Lumen (09/03/25)
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  • Microsoft Sentinel Security Engineer

    Motion Recruitment Partners (Arlington, VA)
    Microsoft Sentinel Security Engineer - 3 days onsite Washington DC Arlington, Virginia **Hybrid** Contract $60/hr - $65/hr Microsoft Sentinel Security ... A fast-growing cybersecurity consulting firm is seeking a Security Engineer with strong expertise in Microsoft...staff on Sentinel best practices and participate in security exercises. + Maintain security documentation and… more
    Motion Recruitment Partners (08/21/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    …inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Sr. Security Engineer - Team Lead to join our team in Merrifield, ... Virginia (US-VA), United States (US). **Job Summary:** The Senior Security Engineer - Team Lead is responsible...scripting languages (eg, Python, SPL, KQL), and understanding of network security and threat intelligence. + Familiarity… more
    NTT America, Inc. (09/27/25)
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