• Cybersecurity Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …information systems , network, environments, and capabilities + Manage and engineer cybersecurity capabilities at SNC including cybersecurity network ... We have a great opportunity for you! As a Cybersecurity Engineer I, you will learn the...You'll be responsible for the management of our IT security systems and applications, data loss prevention,… more
    Sierra Nevada Company, LLC (09/27/25)
    - Related Jobs
  • Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …system hardening on DoD information systems in compliance with DoD cybersecurity policies. + Apply and validate Security Technical Implementation Guides ... tool. + Remediate findings by implementing vendor patches and security updates on Linux and Windows operating systems...Linux and Windows platforms. **Overview** We are seeking a Cybersecurity Engineer II to join our team… more
    TekSynap (10/01/25)
    - Related Jobs
  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    … requirements development, cyber threat analysis, cyber engineering, cyber systems architecture development or cybersecurity policy development experience. ... policy standards, best practices, and guidance and procedures for combat systems . 2. Conducting cybersecurity related research, analysis and coordination… more
    Imagine One Technology & Management (09/24/25)
    - Related Jobs
  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …on Linux and Windows operating systems . **Overview** We are seeking a Cybersecurity Engineer I to join our team supporting Department of Navy. TekSynap ... Management policy guidance and DoD directives related to system and network security . + Contribute to RMF compliance and cybersecurity documentation in… more
    TekSynap (10/01/25)
    - Related Jobs
  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …and assists with the Lifecycle Assessment and Authorization (A&A) process and development of Systems Security Plan (SSP) + Develops and documents security ... in the intelligence community, defense, civil, and commercial markets. Job Title: Cybersecurity Project Engineer Location: Sterling, VA Clearance: TS/SCI Poly… more
    Nightwing (09/26/25)
    - Related Jobs
  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …will be responsible for maintaining the security posture of our network infrastructure, systems , and data. The Cyber Engineer plays a key role in incident ... **ManTech** seeks a motivated, career and customer-oriented ** Cybersecurity Engineer ** to join our team...proactive approach to identifying and mitigating risks. The Cyber Security Engineer reports directly to the Senior… more
    ManTech (09/11/25)
    - Related Jobs
  • Cybersecurity Engineer - Mid-Level

    Tyto Athene (Fort Lee, VA)
    **Description** Tyto Athene is searching for a ** Cybersecurity Engineer - Mid-Level** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA. ... SQL, HTTP, HTTPS, etc.) + Assist with preparing, validating, and maintaining security documentation including, but not limited to cybersecurity incident response… more
    Tyto Athene (07/29/25)
    - Related Jobs
  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …our mission of creating opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the ... . You will: * Monitor, evaluate, and enhance the security posture of AI/ML systems , APIs, and...field of study. **EXPERIENCE:** + 3-5 years in a cybersecurity , security engineering, or threat detection role.… more
    Nelnet (08/08/25)
    - Related Jobs
  • Expert Cybersecurity Engineer TS/SCI…

    CGI Technologies and Solutions, Inc. (Washington, VA)
    **Expert Cybersecurity Engineer TS/SCI with Poly REQUIRED** **Category:** Cyber Security **Main location:** United States, Virginia, Washington **Position ... CGI Federal has an exciting opportunity for an Expert Cybersecurity Engineer within our Intel sector advancing...and ISSEs to navigate the RMF process to achieve security authorization milestones for complex systems and… more
    CGI Technologies and Solutions, Inc. (08/28/25)
    - Related Jobs
  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    …AWS or Microsoft Cloud certifications + Certified Information Systems Security Professional (CISSP) + Other Cybersecurity technology specific certifications ... **Overview** As a ** Cybersecurity Engineer ** , you will provide...environment to develop proactive solutions to improve overall enterprise security posture through process streamlining and automation. **Contributions** **Responsibilities… more
    Steampunk (09/30/25)
    - Related Jobs