Network Security Administrator Jobs in Tustin, CA

Engage in leading a dynamic team dedicated to delivering top-notch offensive security engagements, ensuring delivery quality and client satisfaction, while collaborating with sales to expand accounts...

Shape the future of IT by leading infrastructure development and support in a dynamic environment. Drive enterprise system management, enforce security compliance, and optimize end-user services while...

Unlock potential by developing and implementing secure cloud CI/CD pipelines. Collaborate with stakeholders to enhance DevSecOps practices while ensuring compliance and strengthening risk management a...

Transform national security by executing personnel security programs, ensuring compliance, and fostering a secure environment. Collaborate with government personnel while utilizing your expertise in d...

Launch your career driving enterprise sales across the US. Own complex cycles, engage cross-functionally, and establish OX as a trusted partner. Your expertise will shape strategic relationships and d...

Unlock potential by designing and implementing advanced network solutions, collaborating with teams to drive projects, and enhancing methodologies. Play a crucial role in maintaining network documenta...

Lead the design and management of enterprise network infrastructures ensuring security, compliance, and operational efficiency in multi-site healthcare environments. Play a critical role in maintainin...

Champion the integration of advanced space communication systems, collaborating with diverse teams and stakeholders to enhance military satellite network capabilities and support the US Space Force's...

Strategize and manage cybersecurity solutions, enhancing infrastructure security through cloud technologies while mitigating risks and ensuring compliance with industry standards and regulations...

Unlock your potential by managing cloud computing security and implementing best practices under the NIST RMF standards. Collaborate with cross-functional teams to enhance Oracle Cloud Infrastructure...

Advance cybersecurity initiatives by executing GRC deliverables, managing risk assessments, and building client relationships. Collaborate within a dynamic team to enhance compliance programs and driv...

Shape the future of our security culture by developing dynamic awareness programs that educate employees, enhance engagement, and reduce risks. Collaborate across teams to drive impactful training and...

Drive secure recovery excellence by leveraging extensive IT infrastructure expertise. Lead client engagements, refine recovery processes, and mentor teams to reduce risks while navigating high-stakes...

Join as a hands-on technical leader, guiding complex recovery operations and client engagements. Leverage your expertise in IT infrastructure to transform resiliency strategies while mentoring teams t...

Unlock potential by leading enterprise sales strategies in cloud security, focusing on cloud-native solutions. Drive engagement with CISOs and DevSecOps leads to position innovative security offerings...

Elevate your career by leading the design and implementation of innovative security systems. This hands-on role entails optimizing physical security infrastructure across multiple facilities, focusing...

Elevate the energy data landscape by standardizing access to utility data. Collaborate with key stakeholders, analyze intricate datasets, and drive innovative solutions to enhance energy management sy...

Support operational efficiency by coordinating administrative services, enhancing productivity, and managing workplace resources. Deliver high-quality organizational support to facilitate smooth opera...

Build secure AI products by reviewing designs, threat modeling, and creating reusable security tools. Collaborate across teams to identify risks and implement guardrails, ensuring safe deployment of A...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Reimagine database management by overseeing routine operations, ensuring security, and enhancing database performance. Collaborate with teams to design, implement, and maintain databases tailored for...

Shape the future of security and risk management by leading program initiatives, optimizing processes, and enhancing data-driven decision support within our PMO framework, driving successful project e...

Transform national security space systems as a Mission Security Engineer, integrating cybersecurity expertise, compliance, and innovative solutions to ensure robust protections for critical warfightin...

Develop innovative network solutions and provide expert guidance to enhance the Department's infrastructure. Collaborate with teams to ensure effective design, implementation, and maintenance of robus...

Engineer the future of network security by leading firewall architecture, implementing robust security policies, and optimizing performance in a multi-site organization, influencing strategy while enh...