• Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    …and load balancers) + Solid understanding of Windows and Linux systems , general operating system security practices, TCP/IP networking, and network security ... Senior Cyber Network Engineer Job Category:...highly available network topologies + Perform engineering support and system administration of applications and systems +… more
    CACI International (06/23/25)
    - Related Jobs
  • Active Directory Engineer

    System One (Springfield, VA)
    …planning, building, and operations of a large, globally accessed, hybrid cloud computing system . The Senior Active Directory Engineer provides support, ... Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: TS/SCI CI Poly Contact: ###@altaits.com Senior Active Directory Engineer to support the… more
    System One (08/03/25)
    - Related Jobs
  • 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...an Agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (06/20/25)
    - Related Jobs
  • 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 ... with malware analysis, forensics, SOAR, SIEM platforms, and a variety of Operating Systems (MS Windows , Linux, MacOS) - Experience with Amazon Web Services.… more
    Amazon (06/03/25)
    - Related Jobs
  • 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)
    - Related Jobs
  • Databricks Security Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and ... future cyber capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you will work...variety of user roles + Knowledge of Linux/Unix and Windows operating systems security + Knowledge of… more
    ICF (06/11/25)
    - Related Jobs
  • Systems Engineer , SME

    CACI International (Herndon, VA)
    …project or program status. Immediate response may be required to restore or maintain system functionality. Systems Engineer must possess Local Area Network ... Systems Engineer , SME Job Category: Engineering...provide secure communications worldwide based in Herndon, VA **Responsibilities:** System Engineer SME must maintain a strong… more
    CACI International (08/02/25)
    - Related Jobs
  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated and mission-focused ** Senior Cyber Security Engineer ** to join our team in **Herndon, Virginia** . In this role, you will ... or FISMA-compliant systems . + Strong technical understanding of operating systems ( Windows /Linux), network protocols, and cloud platforms (AWS or Azure).… more
    ManTech (07/12/25)
    - Related Jobs
  • Senior Security Engineer

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

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