Network Security Administrator Jobs in Houston, TX

Transform your career by securing global network infrastructures through hands-on expertise in Palo Alto Networks technologies and complex application security measures. Collaborate and innovate acros...

Elevate cybersecurity measures by designing and implementing robust controls for enterprise applications and infrastructure. Collaborate with cross-functional teams to ensure compliance with federal s...

Unlock potential by managing IT systems and infrastructure, ensuring optimal performance, and leading application deployments. Collaborate with teams to design secure, scalable environments while main...

Transform your career by joining a dynamic IT Services team as a ServiceNow System Administrator. Collaborate with stakeholders to design and enhance enterprise solutions, ensuring optimal performance...

Drive the evolution of Cyber Defense by engineering and automating security operations, enhancing incident response, and maintaining enterprise security platforms to ensure robust protection and swift...

Lead the charge in architecting and securing a global Zero Trust ecosystem, overseeing DNS Security, IPAM, and Secure Vendor Remote Access. Drive strategy, standards, and innovation while mentoring te...

Elevate cybersecurity measures by enhancing architecture, automating security tools, and ensuring robust incident response across diverse environments, while collaborating with IT teams to maintain an...

Lead and oversee large-scale security operations, ensuring compliance and service excellence. Manage personnel, develop operational objectives, and build client relationships while responding to emerg...

Drive complex security initiatives, mentor engineers, and lead investigations into high-impact incidents, focusing on AI/LLM security posture and compliance across multiple domains...

Join a team that's dedicated to enhancing cybersecurity solutions by collaborating with sales to identify prospects, educate clients, and drive technical engagements, ensuring organizations are protec...

Elevate your career by leading a dynamic Security Engineering team. Drive technical direction, own security architecture, and collaborate closely with operations to build robust security platforms and...

Optimize our internal IT systems and security posture while managing user access, supporting AWS operations, and ensuring compliance. Collaborate with the COO to enhance efficiency and maintain a secu...

Drive cybersecurity initiatives by identifying vulnerabilities and enhancing defenses. Collaborate with teams to implement offensive security strategies, manage penetration testing, and ensure robust...

Transform IT infrastructure by collaborating with teams to resolve incidents, assess systems, and design scalable solutions. Drive performance optimization and ensure compliance while managing deploym...

Lead the charge in automating and scaling network infrastructure across diverse global datacenters, enhancing performance and security while collaborating with engineering teams to implement robust so...

Pioneer best practices at the forefront of aerospace technology, supporting Windows and Linux systems in diverse labs. Collaborate with engineers to enhance security and improve system functionality f...

Accelerate progress at the forefront of cybersecurity by designing, deploying, and supporting security technologies. Collaborate with clients to enhance their security posture while aligning with busi...

Elevate security standards by leading bug bounty programs, conducting audits, and enhancing software supply chain security. Collaborate across teams to build innovative tools that protect users and en...

Engineer secure enterprise infrastructure by designing, implementing, and maintaining robust security measures across on-premises and cloud environments, ensuring compliance with industry standards an...

Unlock potential by guiding application security strategies across diverse product landscapes. In this senior technical role, you'll influence architecture, mentor teams, and enhance security processe...

Transform your career by enhancing data security and integrity. Collaborate with cross-functional teams to implement robust security measures, conduct audits, and mitigate risks while staying ahead of...

Transform your career by managing and optimizing Linux web server environments. Leverage your expertise in Apache, Tomcat, and NGINX to enhance performance, security, and reliability in a fully remote...

Join a team that's redefining AI security! As a Principal AI Security Engineer, you'll lead assessments, design controls, and partner with teams to ensure safe AI adoption across the enterprise, drivi...

Champion cybersecurity initiatives by safeguarding data, implementing protective measures, and educating teams on security protocols. Collaborate with stakeholders to enhance IT security and ensure co...

Join a team that's redefining security architecture by enhancing existing systems, developing new functionalities, and ensuring robust protection across cloud infrastructures. Collaborate with enginee...