• Cyber Infrastructure Support

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor ...managed security services, which encompasses support to monitor the cybersecurity threat and security posture… more
    Leidos (03/29/25)
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  • Cyber Analyst, Junior

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... safeguarding critical systems and sensitive data. + Monitor network traffic, system logs, and security ...identify potential threats, anomalies, or suspicious activities. + Use Security Information and Event Management (SIEM) tools… more
    Leidos (03/29/25)
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  • Cybersecurity Expert Level 3

    CACI International (Annapolis Junction, MD)
    …measures. Key responsibilities include: + Security Posture Management: Regularly assess and monitor the security posture of information systems to ensure ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...experience may be substituted. **Desired:** + Familiarity with Network Security Services and Chief Information Security more
    CACI International (03/07/25)
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  • Senior Integration Engineer

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Master's ... development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the cybersecurity… more
    Leidos (03/31/25)
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  • Senior Pipeline Engineer

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Master's ... tools to monitor , analyze, and respond to security events in real time. + Integrate secret...or equivalent security certifications + Experience with security information and event management (SIEM) tools… more
    Leidos (03/31/25)
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  • Integration Engineer

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the cybersecurity… more
    Leidos (03/31/25)
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  • Principal Network Administrator

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the cybersecurity… more
    Leidos (03/31/25)
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  • Integration & Transition Manager

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the cybersecurity… more
    Leidos (03/31/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the cybersecurity… more
    Leidos (03/31/25)
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  • Configuration Manager II

    Leidos (Chantilly, VA)
    …**What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance required. Must be US Citizen. + Bachelor's ... development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the cybersecurity… more
    Leidos (03/29/25)
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