IT Security Administrator Jobs in Columbia, MD

Execute network management strategies to enhance infrastructure performance, ensuring reliability and security. Collaborate cross-functionally and lead junior engineers to optimize networking solution...

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...

Help us innovate in secure infrastructure management by leveraging your expertise in cloud environments, storage, and virtualization. Collaborate on advanced networking solutions while ensuring robust...

Transform your career by enhancing system security and compliance, overseeing operations, and driving continuous improvement initiatives in a dynamic environment—ideal for experienced security profess...

Advance information security by managing security operations, evaluating vulnerabilities, and enforcing compliance for classified systems. Collaborate with teams to enhance system resilience and devel...

Optimize the management of critical IT infrastructure, focusing on Windows Active Directory, virtual machines, and cloud instances. Collaborate with teams to enhance security measures and ensure compl...

Oversee security protocols and ensure compliance of IT assets, leveraging your extensive knowledge in information system security practices. Collaborate with teams to address security challenges and p...

Lead the way in securing IT assets by providing expertise in information system security. This role requires in-depth knowledge and experience to protect sensitive data and guide complex systems throu...

Pioneer essential IT infrastructure management, supporting operations, troubleshooting, and maintenance of complex systems. Empower teams as you enhance user experiences and optimize performance acros...

Deliver secure and reliable network services while maintaining Cisco infrastructure. Collaborate with cross-functional teams to support mission-critical operations in a dynamic environment, ensuring o...

Deliver comprehensive IT security architecture by assessing and remediating security issues across various projects. Collaborate with IT professionals to define requirements and transition to the targ...

Join us to oversee the enterprise application system supporting DoD housing, managing a team of IT professionals. Your leadership will ensure performance, compliance, and security for over 10,000 user...

Optimize security operations by implementing and enforcing information assurance policies, conducting risk assessments, and collaborating with engineering teams to maintain compliance and system secur...

Support the implementation of robust information assurance programs, maintain security policies, and collaborate with engineering teams to ensure compliance and risk management, enhancing organization...

Support our dynamic R&D team by maintaining and enhancing the ServiceNow platform, ensuring security compliance while balancing system administration and software development. Drive operational effici...

Pioneer in safeguarding sensitive data as an Information Assurance Analyst, responsible for identifying, assessing, and mitigating security risks. Collaborate with IT teams to ensure compliance, imple...

Elevate your technical expertise as a Linux System Administrator, designing and maintaining critical Cross Domain Solutions. You'll enhance security and performance while mentoring a collaborative tea...

Champion innovative network solutions by organizing and supporting complex systems, ensuring streamlined IT operations and cybersecurity for government agencies at the forefront of defense technology...

Unlock potential by leading technology enablement operations, optimizing business processes, and driving digital transformation. Collaborate with leaders to design strategies that enhance efficiency a...

Join a team that's dedicated to optimizing IT systems through hands-on support, management, and troubleshooting. You'll ensure seamless operations across server, storage, and network devices for our o...

Transform the ServiceNow platform as a technical leader driving governance, strategy, and delivery while mentoring a high-performing team to enhance enterprise operations and AI integration. Be the ke...

Provide exceptional IT systems support by managing infrastructure, troubleshooting issues, and enhancing performance within a secure environment. Engage with users, diagnose complex problems, and deli...

Shape your career by overseeing system administration and security operations while leveraging expertise in both cloud and on-premise environments to ensure optimal system performance and security com...

Join a team that's dedicated to optimizing IT systems while providing expert Tier 1 and Tier 2 support. Engage in troubleshooting, maintenance, and enhancements of server, network, and mobile devices...

Take ownership of critical network systems supporting federal missions, ensuring performance, security, and availability. Troubleshoot complex challenges, optimize capacity, and collaborate with teams...