• Tyto Athene (Ashburn, VA)
    …problem-solving skills, and leadership experience in modern cybersecurity environments. **Responsibilities:** + Lead implementation, configuration, monitoring, ... **Qualifications** **Required:** + 3+ years of experience in security systems administration , engineering, and support. + CompTIA A+, Security+, or Network+ (minimum… more
    DirectEmployers Association (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Tyto Athene (Ashburn, VA)
    …Linux and/or Windows scripting languages to streamline logging operations and administration . + Provide subject matter expertise in networking, enterprise security, ... or systems administrator. + Practical knowledge of Windows and Linux systems administration . + Experience with Linux or Windows scripting languages and automation. +… more
    DirectEmployers Association (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Tyto Athene (Reston, VA)
    …NIPR and SIPR, and high-level knowledge of JWICS networks. + ** Cybersecurity & compliance:** Implement zero-trust controls, patching, identity, logging/SIEM, and ... via infrastructure-as-code and live dashboards. + HPC cluster system administration , preferably in rapid AI and cyber solution prototyping environments.… more
    DirectEmployers Association (12/13/25)
    - Save Job - Related Jobs - Block Source
  • Tyto Athene (Reston, VA)
    …depends on a Program Manager joining our team to meet the operational and administrative needs of our Federal Government customer. The PM shall be responsible for ... of network infrastructure modernization projects. + Oversees fiscal, operational, administrative , and human resources management of the program. + Coordinates… more
    DirectEmployers Association (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Zscaler (Mclean, VA)
    …you to bring your talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud security platform from the ... protocols (eg, HTTP, SSL/TLS, DNS, SQL) + Proficiency in Linux administration , network troubleshooting, automation tools like Ansible and Terraform, and skilled… more
    DirectEmployers Association (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Admin

    Saliense Consulting (Mclean, VA)
    …with us to get a preview of the full benefits package. Position Title: Cybersecurity Admin Location: 100% remote position Responsibilities: + Serve as a Subject ... Requirements: + Minimum of 5 years of experience in Cybersecurity + Experience with RMF and applying the NIST... + Experience with RMF and applying the NIST Cybersecurity Framework + Experience using CSAM in an RMF… more
    Saliense Consulting (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Manager, Data Center…

    BAE Systems (Sterling, VA)
    **Job Description** **Join a Team that's Shaping the Future of Cybersecurity ** Join BAE Systems' dynamic team as a Cybersecurity Manager, Data Center Operations, ... our nation's digital assets. As a leader in the cybersecurity field, you will manage the cybersecurity ...a team of experienced professionals. + Experience with system administration in Windows and/or Linux. + Excellent communication and… more
    BAE Systems (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Lead Cybersecurity Engineer; HP NonStop…

    Capital One (Mclean, VA)
    Lead Cybersecurity Engineer; HP NonStop Systems In this key technical Lead Cybersecurity role, you'll be responsible for the overall security architecture, ... to architect, design, and support both production and development systems, including the administration of these environments. As part of the Cyber team, you will… more
    Capital One (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Risk Manager

    Guidehouse (Mclean, VA)
    …Trust Architecture implementation, including vulnerability management, incident response, and cybersecurity tool administration in an enterprise environment. + ... **:** Active Secret **What You Will Do** **:** Our Cybersecurity Consultants are a team of business integrators with...Department of Defense client. We are seeking a skilled ** Cybersecurity Risk Manager (C4 - Managing Consultant)** to support… more
    Guidehouse (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Associate Director of Cybersecurity

    RTX Corporation (Sterling, VA)
    …Aerospace Global Security Services (GSS) is seeking an Associate Director of Cybersecurity Programs. As the Associate Director of Cybersecurity Programs, you ... you'll balance the strategic needs of the Business and that of our Cybersecurity program. Your strategic insights, commitment to compliance, and dedication to team… more
    RTX Corporation (12/20/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    administration of key solution components, including network infrastructure, cybersecurity management application software, database stores, and other components; ... hardening; + Advanced knowledge and hands-on experience with configuration and administration of cybersecurity platforms, including endpoint security (eg,… more
    M. C. Dean (11/26/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …transportation agencies, including cutting-edge R&D for the Federal Highway Administration 's Saxton Transportation Operation Laboratory (STOL). Our work focuses on ... AI/ML modeling. To promote these efforts, Leidos is looking for a ** Cybersecurity Architect / Engineer** - Connected Intelligent Transportation Systems (C-ITS) to… more
    Leidos (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Lead Engineer (Remote)

    CareFirst (Reston, VA)
    …plan objectives and security requirements. Advises management in developing cybersecurity policies, processes, and procedures. **ESSENTIAL FUNCTIONS:** + Leads all ... of the security solutions. + Oversees engineering support and system administration of specialized IBM Security Verify applications. + Develops information systems… more
    CareFirst (12/05/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Cybersecurity Engineer** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... stack interact with one another. You will work directly with system admin teams to assist and remediate vulnerabilities and harden environments, while providing… more
    Steampunk (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Analyst - Evenings

    ManTech (Vienna, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Cybersecurity Analyst - Evenings** to join our team in **Tysons, VA** The ** Cybersecurity Analyst** ... with 3+ years of experience in Security Operations, Cyber Security, and/or Systems Administration . + Experience with SIEM, IDS, EDR, and Case Management Tools. +… more
    ManTech (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    Cybersecurity Engineer - Zero Trust Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... including the ability to interpret and remediate findings _Desired:_ + Systems administration and IT certification in Linux, Microsoft, or other network related… more
    CACI International (12/05/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …creative solutions to complex problems. **Responsibilities:** + Provide Engineering and Administrative support onsite for a team of developers and testers, often ... deviating from industry standard procedures to meet mission needs but maintaining system security standards. + Develop, implement, and support solutions for systems that support mission critical and mission essential infrastructure. + Analyze existing systems… more
    Northrop Grumman (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    …Must be able to obtain DHS Suitability + Minimum 6+ Years' systems administration experience + Minimum 2+ Years' experience with ServiceNow Implementations + Minimum ... of the principles, methods, and techniques used in ServiceNow systems administration and support. **Desired Skills:** + Experience supporting Intelligence, DoD, or… more
    Nightwing (12/05/25)
    - Save Job - Related Jobs - Block Source
  • JAMF Admin /Engineer

    Leidos (Rockville, MD)
    …Degree. + Minimum of 5-7 years of hands-on experience in system administration and endpoint/device management. + Extensive experience managing macOS devices via Jamf ... Manager/Apple School Manager + Expertise in endpoint management and system administration . **Preferred Qualifications:** + Public Trust level 4 clearance or similar… more
    Leidos (12/07/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Administrative Assistant

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... a difference with us. Department Summary: MITRE is seeking an experienced Sr. Administrative Assistant who will provide general administrative support to the… more
    The MITRE Corporation (11/22/25)
    - Save Job - Related Jobs - Block Source