• Principal Staff Penetration Tester

    Concurrent Technologies Corporation (Virginia Beach, VA)
    …strong grasp of cybersecurity principles, including defense-in-depth strategies, authentication, access control, risk management , contingency planning, incident ... role, you'll simulate sophisticated cyber threats and collaborate with IT and security stakeholders to shape and implement strategic defense measures. The ideal… more
    Concurrent Technologies Corporation (04/25/25)
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  • Senior Cybersecurity Analyst

    Southland Industries (Dulles, VA)
    …systems, network infrastructure such as routers, switches, firewalls, and wireless access points. + Azure cloud experience including security configuration ... safeguarding sensitive information, monitoring networks for potential breaches, responding to security incidents, and keeping up with the latest cybersecurity trends… more
    Southland Industries (04/04/25)
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  • Cyber Analyst

    Leidos (Chantilly, VA)
    … alerts to identify potential threats, anomalies, or suspicious activities. + Use Security Information and Event Management (SIEM) tools (eg, Splunk, Elastic) to ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (03/29/25)
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  • Storage Engineer

    Leidos (Chantilly, VA)
    …Azure Blob Storage, Google Cloud Storage) and hybrid environments. + Implement security best practices, including encryption, access controls, and compliance ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (03/29/25)
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  • Cyber Analyst, Junior

    Leidos (Chantilly, VA)
    … alerts to identify potential threats, anomalies, or suspicious activities. + Use Security Information and Event Management (SIEM) tools (eg, Splunk, Elastic) to ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (03/29/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …+ Implement and enforce security best practices, system hardening, and access controls. + Conduct vulnerability assessments, patch management , and compliance ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (03/29/25)
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  • Principal Network Administrator

    Leidos (Chantilly, VA)
    …Cloud), including hybrid cloud integrations. + Develop and enforce network segmentation, access control, and zero-trust security models. + Implement network ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (03/29/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    …Cloud), including hybrid cloud integrations. + Develop and enforce network segmentation, access control, and zero-trust security models. + Implement network ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (03/29/25)
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  • Network Systems Analyst- DoD SkillBridge…

    Battelle Memorial Institute (Chantilly, VA)
    …apply. **Job Summary** Battelle's Cyber team is seeking a **Network Security Analyst- SkillBridge Intern** to collect information, identify vulnerabilities, analyze ... risk to mission, and address cyber security issues in computer networks and systems. The position...employing a mobile, on-network cyber assessment toolkit utilizing terminal access point (TAP), commercial and open-source sensors and analytic… more
    Battelle Memorial Institute (03/22/25)
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  • Mid-level Watch Officer

    ManTech (Herndon, VA)
    …provide situational awareness to leadership, and manage operational workflows to enhance security posture and resilience. Reports to the Sr. Watch Officer and ... limited to:** + Monitor DHS networks and systems for security incidents and anomalies using various security ...Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Constantly operates… more
    ManTech (03/04/25)
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