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2 results for Network 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.
2026-08-04T00:00:00Z

Systems Administrator

Phoenix, AZ
onsite
Permanent / Full Time
85000 - 95000 USD / Yearly
We are looking for a Systems Administrator to support and maintain core enterprise infrastructure in Phoenix, Arizona. This role focuses on keeping server and desktop environments stable, secure, and efficient while providing dependable technical support across the organization. The ideal candidate brings strong experience with Microsoft-based systems, directory services, endpoint platforms, and virtualization or remote access technologies. Responsibilities: • Administer and maintain Active Directory services, including user accounts, group policies, access controls, and directory health. • Support Microsoft Windows Server environments by monitoring performance, applying updates, and resolving system issues to ensure reliable operations. • Manage Windows 10 endpoints across the organization, including configuration, troubleshooting, software deployment, and ongoing maintenance. • Provide technical support for Dell hardware platforms by diagnosing equipment problems, coordinating repairs, and helping optimize device performance. • Oversee Citrix environments to maintain secure remote access, consistent application delivery, and a dependable user experience. • Investigate infrastructure incidents, identify root causes, and implement corrective actions to minimize disruption and prevent repeat issues. • Maintain system security through patch management, account administration, and adherence to established operational standards. • Document configurations, support procedures, and environment changes to improve continuity and streamline future troubleshooting.
2026-08-03T00:00:00Z