IT Security Administrator Jobs in Arlington, VA

Empower the future of IT systems as a System Administrator. Oversee implementation, troubleshooting, and maintenance of diverse technologies while ensuring optimized performance and support across all...

Deliver innovative SharePoint solutions by designing, developing, and enhancing enterprise environments. Collaborate with cross-functional teams to ensure scalable systems that streamline business pro...

Explore your career as a System Administrator where you'll manage complex virtual infrastructures, ensuring optimal performance of systems and networks while collaborating within a dedicated team to e...

Launch your career as a Security Operations Analyst, where you'll enhance security infrastructure, drive incident response, and partner with IT teams to strengthen defenses in a dynamic and impactful...

Support cybersecurity modernization initiatives by analyzing, evaluating, and developing strategies for cryptographic systems. Collaborate with stakeholders to enhance key management programs and ensu...

Optimize operations by overseeing facility management, ensuring a safe, efficient workspace, managing projects and vendor relationships, and taking charge of emergency preparedness for a mission-criti...

Accelerate progress at mission-critical projects by delivering vital support for enterprise data operations, ensuring data stability and facilitating platform enhancements that drive innovation and ef...

Drive the execution and management of cyber program contracts, ensuring top-tier performance for federal clients. Collaborate with leadership on strategic initiatives while optimizing team resources a...

Manage complex network security engineering efforts by conducting assessments, leading hardware installations, and ensuring adherence to mission security needs while driving enhancements in system rel...

Elevate your cybersecurity career by supporting critical Army programs and enhancing mission continuity through rigorous analysis and RMF activities in a dynamic, collaborative team environment...

Unlock new technical capabilities by architecting innovative solutions while providing hands-on management of VMs. Collaborate with customers to enhance existing applications and evaluate cutting-edge...

Empower IT operations by managing service delivery across support teams, ensuring compliance with SLAs and performance goals while driving continuous improvement and operational efficiency in a dynami...

Elevate your career by maintaining database integrity and performance while supporting complex IT systems. Join a mission-driven team to enhance national security through your extensive DBA expertise...

Join a team that supports critical national security programs by maintaining and optimizing databases, ensuring security and availability, and assisting with migrations to cloud environments like AWS...

Shape the future of information security by managing operational security for critical systems. Collaborate with teams to ensure compliance, conduct reviews, and mitigate risks in maintaining trusted...

Take ownership of server system administration, ensuring robust performance and security while applying best practices for maintenance and compliance. Collaborate with teams to troubleshoot incidents...

Elevate information security across the organization by developing, managing, and enforcing security policies and practices. Lead incident response, ensure compliance, and engage with stakeholders whi...

Shape innovative cloud solutions by leading AWS GovCloud architecture, ensuring resilient and secure infrastructure to support mission performance and service continuity in a complex government landsc...

Champion enterprise data security by leading strategic initiatives, enhancing DLP, and improving risk posture across cross-functional teams to safeguard sensitive data while meeting regulatory and bus...

Transform your career by leading strategic data security initiatives, ensuring the confidentiality and integrity of sensitive information. Oversee comprehensive programs, collaborating across function...

Transform cybersecurity by identifying vulnerabilities and mitigating risks using advanced analytical techniques. Collaborate with a skilled team to enhance network defenses and respond to evolving cy...

Advance cybersecurity initiatives by overseeing knowledge transfer processes, ensuring compliance with Risk Management Framework (RMF) standards, and maintaining critical security documentation for se...

Shape secure operations and advanced systems administration across multiple domains. Leverage your expertise in Windows, Linux, and SQL Server environments to ensure compliance and reliability of crit...

Join a team that's transforming security engineering by implementing Zero Trust principles in classified environments. This hands-on role requires deep expertise to maintain risk posture and advance m...

Manage the deployment and support of CyberArk solutions, collaborating with government stakeholders to ensure security compliance and best practices while troubleshooting issues and developing documen...