IT Security Administrator Jobs in Chantilly, VA

Optimize IT systems as a Senior Linux System Administrator, managing infrastructure and processes. Provide troubleshooting support, enhance system performance, and ensure operational integrity across...

Join a team that's redefining database management by optimizing Oracle 19c systems. Leverage your expertise to enhance performance, scalability, and reliability while managing vast data environments a...

Engage with a dynamic team focused on safeguarding information systems and implementing robust security measures. Your role will involve a broad collaboration across departments to strengthen security...

Advance your career by managing a complex network environment, ensuring optimal system performance, and solving hardware/software issues efficiently while supporting end users and maintaining document...

Lead system administration efforts for a complex, distributed network, ensuring optimal performance and security. Collaborate with users and technical teams to resolve issues and maintain documentatio...

Join a dynamic team to oversee information systems security, ensuring compliance with federal standards and safeguarding data integrity. Drive security initiatives, manage risk assessments, and lead a...

Take ownership of cybersecurity initiatives, ensuring compliance with federal standards while managing security protocols and risk assessments to protect sensitive information and systems for a federa...

Transform cybersecurity practices by ensuring compliance with federal standards, managing security configurations, and leading risk assessments to protect sensitive information systems and support age...

Drive compliance and security for federal information systems, ensuring adherence to FISMA and NIST standards. Lead security assessments, manage vulnerabilities, and maintain cybersecurity posture to...

Collaborate with us to deliver advanced Unix systems administration support, ensuring optimal performance and security for critical National Military Command Center systems. Join our dynamic team to i...

Join a team that's dedicated to advancing system administration excellence. Leverage your expertise in Linux, firewall management, and DevOps to lead a small team in a dynamic environment focused on r...

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

Champion compliance and risk management initiatives, collaborating across teams to enhance security assessments and audits. Drive vendor risk evaluations and educate stakeholders, ensuring robust secu...

Champion the management and support of IT systems, ensuring optimal performance and reliability. Oversee UNIX and Windows environments, troubleshoot issues, and provide Tier I and II support to enhanc...

Unlock potential by leading the management and support of IT systems, ensuring seamless operations and troubleshooting for diverse network and server environments while enhancing performance and relia...

Drive secure enclave development by managing systems, ensuring operability, and implementing security protocols. Collaborate within a small team to enhance system performance and compliance while main...

Join a team that's dedicated to optimizing Linux and Windows systems, ensuring compliance, and enhancing user support. Leverage your expertise in cloud environments and automation to drive performance...

Shape the future of cybersecurity by integrating robust security measures across information systems, ensuring compliance and risk assessment throughout their development lifecycle, and enhancing orga...

Lead the charge in shaping AI cybersecurity strategies, guiding enterprises through risk assessments and governance frameworks while collaborating across teams to implement robust security measures fo...

Drive AI cybersecurity strategy by leading assessments, governance workshops, and risk models. Collaborate with cross-functional teams to translate business objectives into actionable frameworks, ensu...

Lead the implementation and validation of security controls across enterprise systems, ensuring compliance with federal cybersecurity standards while collaborating with engineering teams to enhance se...

Develop and maintain comprehensive security documentation for DoD systems, ensuring compliance with the Risk Management Framework (RMF). Collaborate with technical teams and stakeholders to manage sec...

Join a team that's dedicated to optimizing Solaris and Linux systems in a federal environment. Leverage your expertise in storage, security, and patch management to ensure high availability and compli...

Transform your career by enhancing data security and integrity. Collaborate with cross-functional teams to implement robust security measures, conduct audits, and mitigate risks while staying ahead of...

Join a team that's dedicated to supporting tactical data management through advanced system administration. Leverage your expertise in Linux and Windows environments to enhance operational efficiency...