4 results for Network Administrator in Phoenix, AZ

Network Engineer

Phoenix, AZ
onsite
Temporary
47.5 - 55 USD / Hourly
We are looking for a skilled Network Engineer to join our team on a long-term contract basis in Phoenix, Arizona. In this role, you will leverage your expertise with Cisco technologies and firewalls to design, implement, and maintain robust network solutions for our organization. This is an exciting opportunity to contribute to the chemical manufacturing industry by ensuring reliable and secure connectivity across systems. Responsibilities: • Configure, maintain, and troubleshoot Cisco routers and switches to ensure optimal network performance. • Implement and manage Palo Alto and Fortinet firewalls to safeguard network security. • Monitor and optimize network traffic using Border Gateway Protocol (BGP) configurations. • Design and deploy Cisco ACI solutions to enhance network scalability and efficiency. • Perform regular system audits and updates to ensure compliance with industry standards. • Collaborate with cross-functional teams to support network infrastructure needs. • Identify and resolve network issues promptly to minimize downtime. • Develop documentation and guidelines for network operations and configurations. • Provide technical support for network-related challenges and offer recommendations for improvement. • Stay updated on emerging technologies and integrate them into network solutions as needed.
2026-03-16T00:00:00Z

Network Engineer

Phoenix, AZ
onsite
Temporary
47.5 - 55 USD / Hourly
We are looking for an experienced Network Engineer to join our team in Phoenix, Arizona. This is a long-term contract position within the chemicals manufacturing industry, offering a dynamic environment to apply your expertise in network infrastructure and security. The ideal candidate will play a critical role in maintaining and optimizing network systems while ensuring seamless connectivity and robust security protocols. Responsibilities: • Configure and manage Cisco routers and switches to maintain efficient network operations. • Implement and troubleshoot Palo Alto and Fortinet firewalls to ensure secure data exchange. • Administer and monitor Cisco ASA systems to enhance network reliability and security. • Manage and optimize Border Gateway Protocol (BGP) configurations for effective routing and connectivity. • Utilize Cisco Networking solutions to maintain scalable and secure network infrastructures. • Deploy Cisco Application Centric Infrastructure (ACI) for streamlined network management. • Analyze and resolve network issues to minimize downtime and enhance performance. • Collaborate with cross-functional teams to design and implement network improvements. • Conduct regular assessments of network security and performance, ensuring compliance with industry standards. • Document network configurations, changes, and troubleshooting processes for future reference.
2026-03-16T00:00:00Z

Senior Systems Administrator

Surprise, AZ
onsite
Temporary
0 - 0 USD / Yearly
The Senior Systems Administrator is responsible for the oversight, configuration, and daily operation of mission-critical IT systems. This role requires a deep understanding of complex enterprise systems, including servers, data storage, virtualization, cloud technologies, and related infrastructure. The incumbent will assign and review the daily work of technical staff, ensure optimal system performance, administer service level agreements, and participate in the full lifecycle of system administration, project management, and vendor management. This position is essential to supporting reliable, secure business technology operations.Key Responsibilities:<ul><li>Assign and oversee daily tasks for systems administration staff, providing mentorship and technical leadership.</li><li>Install, configure, maintain, and troubleshoot operating system workstations (Windows and Linux), servers (Microsoft 2016/2019/2022), storage area networks (SAN), and data storage devices to support business processing requirements.</li><li>Administer on-premises and cloud-based Microsoft Exchange environments, manage mailboxes, shared mailboxes, distribution lists, and permissions.</li><li>Manage and automate Active Directory, Group Policy Objects, DNS, DHCP, and user/computer provisioning; leverage scripting (e.g., PowerShell) for task automation.</li><li>Oversee VMware vCenter / vSphere environments, including provisioning new virtual machines, managing server resources, and supporting patch and update activities.</li><li>Configure and manage print servers, server backups, and disaster recovery solutions; monitor and remediate hardware issues across supported server platforms.</li><li>Develop and enforce service level agreements, monitor system performance, and proactively tune systems for high availability and reliability.</li><li>Lead or participate in IT projects from design through implementation, ensuring compliance with best practices and business objectives.</li><li>Administer vendor contracts related to infrastructure systems and liaise with external providers for escalation and support matters.</li><li>Provide tier III escalation support for incidents and requests across supported systems, maintaining detailed documentation and change management protocols.</li><li>Ensure security policies and practices are applied across all administered systems, including patching, vulnerability assessment, and compliance monitoring.</li></ul>
2026-03-20T00:00:00Z

Sr. Systems Administrator

Surprise, AZ
onsite
Contract / Temporary to Hire
41.1635 - 47.663 USD / Hourly
We are looking for an experienced Sr. Systems Administrator to join our team in Surprise, Arizona. This Contract to permanent position offers the opportunity to manage and maintain critical IT systems within a government environment. The ideal candidate will excel at ensuring system reliability and security while providing technical support to end users. Responsibilities: • Oversee the administration and maintenance of Active Directory, ensuring optimal performance and security. • Manage and support Windows Server environments to ensure system availability and efficiency. • Provide expert-level troubleshooting and support for Windows 10 across multiple devices. • Collaborate with team members to optimize Dell Technologies hardware solutions. • Configure, maintain, and troubleshoot Citrix environments to support end-user applications and remote access. • Monitor system performance and implement necessary updates or patches to maintain stability. • Develop and maintain documentation for system configurations and procedures. • Ensure compliance with security protocols and government regulations. • Provide technical guidance and support to users, troubleshooting issues as needed.
2026-03-24T00:00:00Z