IT Security Administrator Jobs in Reston, VA

Unlock your potential by leading a technical team in cyber intelligence, advising senior leaders, managing operations, and ensuring compliance. Drive strategic goals and oversee critical projects in a...

Join a dynamic team to maintain and secure critical databases for identity and authentication systems, ensuring compliance with federal standards while optimizing performance and resilience of enterpr...

Drive successful IT project delivery by leading cross-functional teams, managing budgets, and maintaining alignment with client objectives. Take ownership of project phases, ensuring timely communicat...

Support our IT Operations as a SIAM ITSM Specialist, driving process improvement and governance across Change, Configuration, Event, and Incident Management for a multi-provider ecosystem in a strateg...

Drive comprehensive execution of government authorizations and continuous monitoring processes for FedRAMP and DoD programs, ensuring compliance, risk management, and effective communication with stak...

Champion security excellence by guiding diverse teams in compliance, analysis, and communication within a multifaceted industrial environment. Drive proactive solutions and maintain robust security st...

Transform client solutions by leading a dynamic team to deliver exceptional quoting services. Drive continuous improvement and strategy alignment to enhance operational efficiency and client satisfact...

Engage in proactive cyber defense by analyzing network threats, coordinating incident responses, and implementing security measures to protect sensitive data for government operations. Collaborate wit...

Lead a dedicated team focused on enhancing IT service delivery through strategic management of SharePoint Knowledge Management, ensuring compliance and accessibility of critical documents for authoriz...

Join a team that's dedicated to proactive cyber threat detection and analysis. Utilize your expertise in threat hunting and incident response to enhance defensive operations and address complex securi...

Lead the charge in ensuring comprehensive security and compliance. Drive continuous monitoring and adhere to NIST CSF 2.0 and SOC 2 Type II frameworks while bridging technical and business teams for s...

Transform the cyber defense landscape by proactively identifying and mitigating threats through sophisticated hunting and analysis techniques, collaborating with teams to enhance incident response and...

Engineer and optimize storage solutions in a dynamic team, focusing on provisioning, backup, and cloud services, while ensuring compliance with security protocols and delivering operational excellence...

Innovate technology solutions to enhance operational effectiveness across multiple platforms. Lead cross-functional teams in the deployment, upgrade, and maintenance of complex IT systems, ensuring co...

Shape security strategies by leading penetration tests, mentoring junior testers, and providing technical guidance. Collaborate with stakeholders to identify vulnerabilities, develop methodologies, an...

Empower operational excellence by ensuring seamless vendor support and issue resolution for enterprise analytics platforms, enhancing capabilities for Joint All-Domain Command and Control missions cri...

Empower mission success by leveraging your expertise in platform operations and IT support. As a critical team member, you'll drive operational continuity and enhance analytics capabilities in support...

Transform enterprise identity and access management through strategic leadership, ensuring robust security, compliance, and seamless user experience across various programs and initiatives within the...

Shape the future of enterprise security by leading ICAM architecture, ensuring compliance and effective identity management across programs, while driving strategic initiatives and fostering collabora...

Lead advanced Microsoft identity engineering initiatives, driving digital transformation through innovative identity and access management solutions tailored for complex organizational structures and...

Unlock your potential as a Workday Payroll Technical Systems Administrator focused on enhancing Payroll functionality. Leverage your technical expertise to ensure system performance, reliability, and...

Solve complex computing challenges by managing large-scale HPC and storage systems, ensuring optimal performance, security, and user support in a collaborative, high-performing environment...

Lead the charge in shaping and automating a comprehensive network security program, ensuring robust identity-aware policy controls that optimize security for both human and machine identities in a clo...

Empower our mission by providing technical expertise as a System Administrator, ensuring seamless operations and robust troubleshooting in a large enterprise environment using MECM. Collaborate effect...

Lead the charge in advancing cyber investigation practices through expert analysis, supporting national security investigations while maintaining the integrity of digital forensics and operational sec...