• 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 ... environments + Perform Linux-based system upgrades and patches + Engineer and deploy a Multi-Factor Authentication (MFA) solution +...in lieu of a degree + 5+ years of cyber experience in support of mission systems more
    ManTech (12/11/25)
    - Related Jobs
  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …for protecting the customer's information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an excellent ... **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National...security measures and tools for the protections of information systems and networks and automate repeatable tasks in a… more
    Leidos (11/28/25)
    - Related Jobs
  • Cyber Engineer

    TekSynap (San Antonio, TX)
    …Mission Assurance Support Service (eMASS) **Overview** We are currently recruiting a Cyber Engineer for our IMCOM G9 Technology Services' project, with ... 5 years' experience in RMF in complex network and systems environments. + Certification: Must have an active IAT...within the IMCOM G9 project's scope. You, as the Cyber Engineer will be instrumental in supporting… more
    TekSynap (01/01/26)
    - Related Jobs
  • Senior Cyber Security Engineer

    State of Colorado (CO)
    Senior Cyber Security Engineer (Firewall) (Remote from anywhere in CO) Print (https://www.governmentjobs.com/careers/colorado/jobs/newprint/5116203) Apply  ... Senior Cyber Security Engineer (Firewall) (Remote from anywhere...1/22/2026 11:59 PM Mountain FLSA Determined by Position Primary Physical Work Address (Remote from anywhere in CO) FLSA… more
    State of Colorado (01/13/26)
    - Related Jobs
  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …+ Perform technical reviews of firewalls, routers, switches, and VoIP/VVoIP systems in accordance with STIGs and SRGs. + Validate network segmentation, ... Juniper JNCIP, Zero Trust Architecture Certification **Overview** We are seeking a Cyber Operations Readiness Assessment (CORA) Lead Team Reviewer to join our team… more
    TekSynap (12/24/25)
    - Related Jobs
  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... infrastructures across classified and unclassified environments. You will work alongside cyber experts to develop solutions that enhance network compliance and… more
    ManTech (12/13/25)
    - Related Jobs
  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …into multiple functional disciplines and support operational needs. The Database/Web Engineer /Reviewer will assess database systems (Oracle, SQL Server) and ... Administrator Associate, GIAC GWAPT, Kubernetes CKS. **Overview** We are seeking a Cyber Operations Readiness Assessment (CORA) Reviewer to join our team supporting… more
    TekSynap (12/02/25)
    - Related Jobs
  • Cyber Security Engineer - Illumio…

    NANA Regional Corporation (Peterson Air Force Base, CO)
    The Cyber Security Engineer Illumio SME - provides technical implementation, support, and training services for Illumio on NIPR and SIPR networks. Plans and ... implements security measures to protect computer systems , networks, and data from loss and service interruptions. Analyzes and documents security risks, breaches,… more
    NANA Regional Corporation (12/25/25)
    - Related Jobs
  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …accelerate your career path. Leidos has an exciting opening for you, our next Cyber Security Engineer , to assist with the release of a state-of-the-art ... that values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job is to...and Government counterparts to perform the full spectrum of systems and cyber security engineering tasks to… more
    Leidos (01/07/26)
    - Related Jobs
  • Senior Principal Cyber Security…

    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 ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...+ A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+… more
    ManTech (12/13/25)
    - Related Jobs