IT Security Administrator Jobs in Arlington, VA

Transform your career as a DevOps Technical Lead, driving infrastructure automation and team growth. Lead complex projects with hands-on technical expertise and foster collaboration, all while ensurin...

Lead the charge in expert IT Operations support while managing complex issues, mentoring team members, and optimizing processes in a dynamic federal environment across a broad technology landscape...

Empower your career by configuring and enhancing the ServiceNow platform, ensuring seamless integration and supporting customer needs within a collaborative team dedicated to operational excellence an...

Join a team that's dedicated to designing cutting-edge cybersecurity solutions, ensuring the security of federal networks. Leverage your expertise to lead projects, innovate strategies, and transform...

Join a team that's dedicated to optimizing Identity Governance and Administration operations. Utilize your analytical skills to support access certification campaigns, ensuring effective communication...

Contribute to critical cybersecurity efforts by leading vulnerability management initiatives and collaborating closely with cross-functional teams to enhance security posture and compliance within cli...

Grow your career by leading vulnerability management efforts across multiple client applications, building robust relationships with cross-functional teams, and driving compliance through proactive mo...

Manage cyber risk management initiatives for client applications, ensuring effective mitigation and compliance. Collaborate with teams to enhance security, deliver insights to stakeholders, and mainta...

Tackle cyber risk management across client applications by leading POA&M efforts, addressing security vulnerabilities, and collaborating with various teams to ensure compliance and operational integri...

Transform secure enclave environments by leading architecture design, implementation, and security management. Collaborate with cross-functional teams to enhance security controls and maintain documen...

Shape the future of cybersecurity WAN management by leading full RMF lifecycles, driving WAN deployments, and establishing multi-tenant networks while building and guiding a skilled team dedicated to...

Unlock potential by strengthening cloud security through automated controls and scalable solutions. Collaborate with cross-functional teams to reduce risk and enhance system resilience in a fast-paced...

Shape the future of enterprise solutions by developing and maintaining ServiceNow systems while collaborating with teams to enhance workflows and integrate processes in a dynamic cloud environment, en...

Join a team that's at the forefront of ServiceNow solutions, focusing on development, administration, and integration within a hybrid cloud environment. Leverage your skills in automation and process...

Oversee and enhance Microsoft Exchange environments, ensuring optimal performance and security. Collaborate on server upgrades, troubleshoot issues, and implement strategies for reliable communication...

Manage the day-to-day administration of Cisco UCS and VMware environments, ensuring optimal performance and compliance. Drive disaster recovery testing, monitoring, and security hardening while provid...

Transform your career by safeguarding IT infrastructure in cloud environments. Collaborate with security teams to implement measures ensuring compliance with federal standards while enhancing security...

Play a key role in safeguarding software delivered to U.S. government clients by ensuring compliance with security policies and frameworks, and implementing best practices in DevSecOps to maintain sys...

Lead the charge in safeguarding vital information by implementing robust security strategies. Collaborate with a team to evaluate threats, enhance system integrity, and maintain high standards of info...

Pioneer as an Information Systems Security Officer, overseeing secure operations, assessing vulnerabilities, and enforcing best practices for large software development programs to protect confidentia...

Unlock your potential as a mid-level expert in cybersecurity, designing and implementing robust security systems to protect vital information throughout its lifecycle while adapting to evolving threat...

Champion the administration and security of containerized IT infrastructures. Leverage expertise in systems analysis and container technology to ensure optimal performance, availability, and integrity...

Unlock your potential as you administer and optimize vital IT systems in secure environments, ensuring operational success in a dynamic mission with advanced technical challenges. Lead with proactive...

Champion infrastructure excellence by installing, configuring, and maintaining system hardware and software. Collaborate with teams to troubleshoot, enhance capabilities, and ensure compliance with st...

Provide expert guidance in developing high-quality research content, leading volunteer groups, and ensuring alignment with industry standards. Collaborate cross-functionally and represent the organiza...