• Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise across...include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment… more
    ManTech (12/13/25)
    - Related Jobs
  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …safe and tomorrow is smarter. Our work depends on a Microsoft SQL DBaaS Engineer joining our team to support Government activities in Annapolis Junction, MD, or ... environment in delivering Enterprise Apps services. As a Microsoft SQL DBaaS Engineer supporting the Government, you will be charged with providing a roadmap… more
    General Dynamics Information Technology (10/08/25)
    - Related Jobs
  • Network Engineer

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (11/26/25)
    - Related Jobs
  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized updated and upgraded… more
    Leidos (12/06/25)
    - Related Jobs
  • Endace Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Endace Platform Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment Engineer to architect, deploy, integrate, and operate ... strategies. This role owns the end-to-end lifecycle for Endace systems -including design, installation, configuration, maintenance, and long-term optimization-while integrating… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
    - Related Jobs
  • 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** . Senior Cyber Security ... environment. **Responsibilities include but are not limited to:** + Maintain operations of identity and access management services including directory, access,… more
    ManTech (12/11/25)
    - Related Jobs
  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the ... within a US SCIF, with no access to external networks or corporate systems , and adhering to one-way diode transfer protocols.** Reporting to the Senior Manager… more
    Zscaler (10/11/25)
    - Related Jobs
  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    …solutions to enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber defense ... capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based Security Systems , Security Incident and Event Management tools, Domain Name System… more
    ENS Solutions (12/27/25)
    - Related Jobs
  • Expert Security Engineer

    Amentum (Springfield, VA)
    …teams on the A&A Process to include: related security documentation such as systems concept of operations (ConOps), system security design, implementation plans, ... look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in...matter expert (SME) and will manage the execution of systems security activities for multiple applications. * Provide guidance… more
    Amentum (11/14/25)
    - Related Jobs
  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (Reston, VA)
    …Zero Trust program, influence architectural decisions, and help safeguard mission-critical systems by deploying one of the most advanced segmentation platforms in ... leadership. We are seeking an experienced Illumio Zero Trust Segmentation Platform Engineer to lead the design, implementation, and operational support of our… more
    ENS Solutions (12/13/25)
    - Related Jobs