IT Security Administrator Jobs in Arlington, TX

Oversee the administration of cloud-based IT systems, driving service quality and efficiency while managing escalated support and strategic IT projects for a dynamic organization poised for growth...

Optimize security and IT operations, supporting diverse teams and managing requests while ensuring efficient access control and incident responses. Collaborate in a remote-first environment dedicated...

Join a dynamic team to enhance IT Security by managing and auditing compliance with DoD standards. Contribute to system security through administration and support of Splunk, while developing best pra...

Contribute to cybersecurity efforts by analyzing threats, enhancing incident response, and advising on strategic security decisions, all while collaborating with teams to uphold security standards and...

Champion the transformation of our IT security landscape, ensuring robust operations and innovative technology solutions that empower teams, manage risk effectively, and enhance employee experience in...

Take ownership of ServiceNow system administration, ensuring security, compliance, and reliability across federal environments while collaborating with cross-functional teams to optimize platform perf...

Manage enterprise infrastructure across security operations, cloud platforms, and vendor support. Combine hands-on administration with incident triage, documentation, and maintenance, ensuring operati...

Oversee the identification, assessment, and mitigation of IT security risks. Collaborate with IT and legal teams to align cybersecurity strategies with regulations and industry standards while enhanci...

Lead the charge in managing and expanding the audit program, developing methodologies, and guiding a team of auditors to ensure compliance across multiple frameworks while collaborating with stakehold...

Transform security operations by managing incident analyses, prioritizing threats, and developing automation solutions to enhance cybersecurity. Collaborate with teams to resolve incidents and impleme...

Reimagine cybersecurity with a focus on RMF and eMASS compliance. Provide essential support for DoD IT services, enhancing security protocols and coordinating validation reviews to safeguard mission-c...

Lead the administration of mission-critical systems in a dynamic IT environment. Bring your expertise in systems/server administration, cybersecurity, and virtualization to ensure optimal performance...

Explore a pivotal role in IT Cybersecurity, focusing on the design, operation, and maintenance of Endpoint Security solutions to safeguard digital assets while ensuring a robust risk management framew...

Shape the future of enterprise security by designing and managing network security systems across cloud and hybrid environments. Collaborate with teams to enhance security protocols and respond to inc...

Champion the Vulnerability Management Program by assessing and prioritizing security vulnerabilities across enterprise technology. Collaborate with teams to enhance remediation efforts and improve ove...

Engage in strategic initiatives for cryptographic and trust services, collaborating across functional teams. Drive execution in areas like Post-Quantum Cryptography and PKI, ensuring alignment with en...

Shape your career by driving cross-service cybersecurity initiatives. Collaborate with engineering teams on cutting-edge cryptographic technologies to enhance enterprise readiness and ensure alignment...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Lead and elevate the security operations and incident response, managing a team of engineers and analysts to safeguard systems and data, while ensuring continuous improvement in security postures acro...

Elevate your IT career as a Systems Administrator, supporting vital systems and infrastructure for city services. Collaborate with a dynamic team to ensure reliability and security across cloud, on-pr...

Lead the charge in enhancing organizational security by developing security frameworks, assessing controls, and collaborating with technical teams to create a resilient security architecture for moder...

Manage and optimize Palo Alto Next-Generation Firewalls, ensuring robust network security through lifecycle management, performance monitoring, and policy enforcement in a dynamic infrastructure envir...

Architect innovative identity solutions that enhance security, drive compliance, and streamline automation across complex integrations. Collaborate with diverse teams to innovate identity architecture...

Empower operational excellence as a hands-on administrator for fleet management systems, providing primary support, configuration, and data integrity while collaborating closely with users and IT team...

Elevate organizational security by leading Identity & Access Management strategies, ensuring operational excellence and alignment across technology and business domains, while fostering a high-perform...