Network Security Administrator Jobs in Houston, 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...

Lead and optimize Azure cloud infrastructure, collaborating across teams to ensure performance and security. Adapt to changing priorities while managing cloud solutions and providing technical support...

Build a rewarding career while overseeing and optimizing critical security detection platforms. Collaborate with teams to enhance threat detection and response capabilities, and drive continuous impro...

Engineer impactful ServiceNow applications to enhance NASA's Flight Operations by managing change, tracking incidents, and creating automated workflows. Collaborate with cross-functional teams to deli...

Build and manage the City’s IT infrastructure, ensuring efficient network and server operations, while providing technical support. Collaborate across departments to deliver secure, reliable network s...

Empower your career by leading advanced security operations, enhancing threat detection, and driving incident response strategies in a collaborative environment. You will leverage your expertise to si...

Collaborate with cross-functional teams to drive global security solutions, analyze data for risk patterns, and innovate systems for secure operations in a dynamic environment. Contribute to engineeri...

Lead the engineering of cutting-edge SIEM and SOAR platforms while advising clients on enhancing their security posture. Your expertise will shape customer onboarding and service design, ensuring effe...

Unlock your potential by overseeing patch management processes and ensuring cybersecurity compliance. Provide advanced technical support and collaborate effectively within teams while maintaining the...

Empower secure access solutions by designing and operating ZTNA/SASE architectures. Collaborate across teams to enhance compliance, troubleshoot issues, and integrate technologies in both GCCH and Com...

Join a team that's transforming cybersecurity operations. Lead and optimize daily activities, enhance security measures, and provide guidance to a skilled team while collaborating with various stakeho...

Empower your career by providing advanced technical support and exceptional customer service in a fast-paced remote environment. Collaborate with diverse teams to ensure seamless functionality of IT s...

Lead the charge in securing client environments by implementing and maintaining robust cloud security infrastructure, ensuring the integrity of systems and responsiveness to threats while collaboratin...

Analyze mainframe networking systems to ensure optimal performance, security, and compliance. Collaborate with cross-functional teams to troubleshoot issues, lead projects, and mentor junior staff. Dr...

Analyze and enhance security measures for clients, collaborating with key stakeholders to prevent vulnerabilities. Oversee security operations, support requests, and provide insightful reporting to en...

Elevate your craft as you drive security initiatives, collaborating with developers to embed protective measures from the outset. You’ll ensure our platform’s security evolves alongside our technology...

Drive security excellence by guiding the Department of Veterans Affairs in cloud security, vulnerability remediation, and secure data management, while collaborating cross-functionally to enhance comp...

Partner with us to support and maintain Azure and Microsoft 365 environments, acting as a key resource for escalated technical issues while driving cloud solutions and operational workflows in a dynam...

Drive comprehensive vulnerability management to enhance security operations, collaborating across technology teams to identify and remediate cybersecurity threats and vulnerabilities. Improve processe...

Drive an advanced offensive security program by executing engagement strategies that assess risks across applications, networks, and cloud environments, while mentoring teams and enhancing security to...

Help us enhance our security posture by overseeing vulnerability management, application security, and implementing AI-driven automation in a collaborative environment. You'll work with diverse teams...

Drive security architecture for identity and privileged access in complex multi-domain environments. Set standards, lead implementations, and manage governance across various identity platforms and cl...

Lead security initiatives and cultivate a security-first culture, guiding teams in integrating security throughout the development lifecycle and addressing complex security challenges with strategic i...

Lead cybersecurity initiatives to enhance security posture, manage incidents, and support comprehensive vulnerability management across critical information systems while collaborating with technical...

Elevate security by engineering cloud infrastructures with a focus on Azure and AWS. Design and implement security architectures, automate operations, and lead technical discussions, ensuring complian...