IT Security Administrator Jobs in Columbia, MD

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

Transform our network infrastructure by implementing and maintaining secure, high-performing systems while troubleshooting and optimizing for mission success. Collaborate across teams, mentor engineer...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Support and optimize ServiceNow administration to enhance IT service delivery. Engage with stakeholders to refine workflows and maintain system integrity while ensuring effective reporting in a missio...

Analyze and support enterprise network operations within a DoD environment. Utilize advanced monitoring tools to enhance network performance and compliance, maintaining critical infrastructure and ens...

Lead daily operations and maintenance for IT systems, enhancing HPC capabilities while providing top-tier technical support across multiple sites and locations, ensuring optimal performance and user s...

Advance IT security and efficiency by designing and managing a robust VMware infrastructure. Collaborate with teams to enhance system performance and mentor junior staff, supporting critical initiativ...

Deliver expert IT security audits, evaluate federal agency IT controls, and provide remediation guidance. Leverage your security experience to enhance compliance and drive program success in a dynamic...

Optimize multi-user systems operations by managing resources, security, and user interactions. Lead installations and provide technical recommendations to enhance performance and ensure efficient comp...

Optimize mission-critical IT systems while ensuring secure, reliable operations. Collaborate with cross-functional teams to implement change management and address vulnerabilities in a federal environ...

Take ownership of key systems administration tasks, working collaboratively to ensure optimal performance, security, and compliance in a dynamic environment while supporting advanced technologies and...

Transform system performance by managing daily operations, ensuring security compliance, and enhancing optimization within a dynamic IT environment. Leverage expertise in cloud, networking, and automa...

Elevate IT operations by leading and optimizing corporate infrastructure and cybersecurity efforts while ensuring compliance with federal standards and mentoring a high-performing team to deliver seam...

Join a team that's pioneering systems administration by enhancing and troubleshooting Windows environments, Azure services, and desktop applications, while fostering innovation through automation and...

Advance your career by managing, optimizing, and securing complex infrastructure systems. Apply your expertise in Windows, Active Directory, and multi-cloud environments to support critical enterprise...

Drive cybersecurity compliance for cloud environments, maintaining FedRAMP and DoD RMF authorizations, and overseeing security documentation, risk management, and assessments to ensure continuous comp...

Optimize cloud infrastructure by managing AWS resources and maintaining Linux systems. Collaborate with teams to ensure performance, security, and automation, enhancing operational efficiency across c...

Lead the development and implementation of IT Security Standards. Collaborate with the Baltimore City Information Security Council to ensure compliance and maintain effective security measures across...

Lead and optimize compliance with security standards in a multi-domain network environment, managing security for a classified facility and ensuring coordination with government officials and stakehol...

Join a team that's revolutionizing cybersecurity for veterans' healthcare by securing complex systems, supporting cloud migration, and ensuring compliance with federal standards across healthcare envi...

Deliver robust IT system support by managing installations, troubleshooting, and maintenance duties. Engage in problem resolution and ensure optimal daily operations for server/storage and network dev...

Transform IT operations by providing expert support and management of IT systems. Engage in proactive troubleshooting, configuration, and system enhancements to ensure optimal performance and reliabil...

Join a dynamic team as you design and implement security architectures across hybrid environments while enabling SOC and GRC functions. Utilize your deep technical skills to drive security automation...

Join a team that's driving innovation through systems architecture and management. Design and maintain secure, high-availability infrastructures that support mission-critical operations while optimizi...

Champion the security integrity of TS/SCI systems, ensuring compliance through effective coordination with stakeholders, conducting ongoing assessments, and managing risks in alignment with federal se...