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2 results for Networkcloud Administrator in Phoenix, AZ

Network Security Administrator

Phoenix, AZ
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for a Network Security Administrator to support and strengthen enterprise security operations in Phoenix, Arizona. This Long-term Contract position focuses on protecting network infrastructure, improving application and cyber security practices, and maintaining effective threat monitoring across the environment. The ideal candidate will bring hands-on experience with security platforms and firewalls while helping ensure a resilient and well-governed security posture. Responsibilities: • Administer and enhance network security controls to safeguard enterprise systems, applications, and data assets. • Configure, monitor, and maintain SIEM tools to identify suspicious activity, investigate alerts, and support timely incident response. • Manage and optimize Palo Alto firewalls and related security policies to enforce secure connectivity across the organization. • Support application security efforts by reviewing risks, recommending protections, and collaborating with technical teams on remediation. • Oversee enterprise security measures across network environments, ensuring alignment with security standards and operational needs. • Troubleshoot security-related network issues and implement corrective actions to maintain availability and protection. • Work with Aruba networking technologies to support secure access, segmentation, and overall infrastructure performance. • Document security configurations, procedures, and findings to promote consistency, audit readiness, and knowledge sharing.
2026-07-08T00:00:00Z

Linux Systems Administrator

Phoenix, AZ
onsite
Permanent / Full Time
80000 - 85000 USD / Yearly
We are looking for an experienced Linux Systems Administrator to support and strengthen the organization’s infrastructure in Phoenix, Arizona. This position centers on Linux administration and Kubernetes operations while also contributing to security, automation, and day-to-day platform reliability. The ideal candidate brings a practical approach to troubleshooting, a strong foundation in modern infrastructure tools, and the ability to keep critical environments stable, secure, and scalable. Responsibilities:• Administer Linux-based server environments across physical and virtual systems, ensuring dependable performance and consistent availability.• Oversee patching, backups, health checks, and ongoing monitoring to keep infrastructure secure and operating efficiently.• Diagnose and resolve server, network, and application performance issues while serving as an escalation point for complex support needs.• Manage and maintain Kubernetes clusters in cloud or on-premises environments, including upgrades, resilience planning, and recovery readiness.• Support containerized workloads by configuring namespaces, access controls, network rules, and persistent storage within Kubernetes.• Build and improve automation for provisioning, deployment, and operational tasks using scripting and infrastructure-as-code tools.• Partner with engineering teams to refine container deployment practices, release workflows, and platform standards.• Apply security controls across systems and clusters by addressing vulnerabilities, reinforcing hardening measures, and supporting compliance efforts.• Maintain accurate technical documentation, including architecture diagrams, operational procedures, and support runbooks.
2026-07-08T00:00:00Z