Network Administrator

Job Description

Summary

We are seeking a skilled Network Administrator with expertise in Palo Alto Prisma SD-WAN, Palo Alto Networks Next-Generation Firewalls (NGFWs), HP Aruba APs and switches, Microsoft Azure Networking, and Zscaler ZIA/ZPA/ZDX to join our IT team. The ideal candidate will be responsible for managing and maintaining our network infrastructure, ensuring secure, reliable, and efficient network operations across multiple sites while supporting the organization's cloud and on-premises security architecture.

Job Classification

Pay Rate: $76,000 / year

Salary Exempt

Duties and Functions

• Administer, configure, maintain, and troubleshoot Palo Alto Networks Next-Generation Firewalls (NGFWs), including security policies, NAT, VPNs, routing, threat prevention, URL filtering, and application-based traffic controls.
• Implement and manage Palo Alto Prisma SD-WAN for secure, scalable connectivity across remote locations.
• Monitor firewall performance, security events, and logs, and respond to security incidents related to network infrastructure.
• Perform firewall software upgrades, configuration backups, high-availability management, and lifecycle maintenance activities.
• Install, configure, and maintain Aruba access points and switches, ensuring optimal network performance.
• Configure and maintain Microsoft Azure networking infrastructure.
• Manage, configure, and troubleshoot Zscaler cloud security solutions to enforce Internet security and access policies.
• Monitor network performance, troubleshoot network issues, and resolve outages in a timely manner.
• Ensure network security protocols are enforced and remain aligned with industry standards and organizational requirements.
• Collaborate with cross-functional teams to plan, design, and implement network and security changes and enhancements.
• Maintain detailed documentation of network configurations, firewall policies, operations, and processes.
• Provide technical support and troubleshooting for end-users as necessary.
• Stay updated on the latest networking and cybersecurity technologies and best practices to enhance network operations and security posture.

Education and Experience (Required)

• Bachelor's degree in Information Technology, Computer Science, or a related field (or equivalent work experience).

Preferred Requirements

• 5+ years of experience in network administration with a focus on Palo Alto Prisma SD-WAN, Palo Alto Networks Firewalls, Aruba APs, Aruba switches, Azure networking, and Zscaler.
• Palo Alto Networks Certified Network Security Engineer (PCNSE) or equivalent.
• Palo Alto Networks Certified Network Security Administrator (PCNSA) or equivalent.
• Aruba Certified Switching Professional (ACSP) or equivalent.
• Zscaler Certified Cloud Professional (ZCCP) or equivalent.
• Microsoft Azure networking or security certifications are a plus

Knowledge/Skills/Abilities (KSA)

• Proven experience administering Palo Alto Next-Generation Firewalls, including security policies, VPNs, routing, NAT, and threat prevention services.
• Proven experience with network security technologies and protocols.
• Experience with wireless network infrastructure, specifically Aruba APs.
• Familiarity with cloud-based security solutions, particularly Zscaler.
• Hands-on experience with SD-WAN solutions, particularly Palo Alto Prisma.
• Experience managing site-to-site and remote-access VPN technologies.
• Strong understanding of TCP/IP, routing protocols, network segmentation, and network security best practices.
• Excellent problem-solving skills and attention to detail.
• Ability to work independently and as part of a team.

Supervisory Responsibilities

No supervisory responsibilities.

Work Environment/Condition

Office environment, IT closets

Physical Demands

Able to lift 50 pounds on occasion

Acknowledgement

Loyal Source provides healthcare and technology solutions designed to improve outcomes and support mission-critical operations. Guided by innovation and purpose, we help organizations achieve success across complex challenges worldwide. Loyal Source is a military friendly employer and proud partner of the Military Spouse Employment Partnership program.

Loyal Source uses AI‑powered voice screening as part of our application process. After you apply, you will receive a brief qualification survey via text or email. Candidates who meet the position requirements will then be invited to complete a quick AI‑powered voice assessment. This easy, no‑scheduling‑required process helps us and the candidate move the hiring process forward faster.

We are committed to providing equal employment opportunities to all applicants. If you have a disability or medical condition and need a reasonable accommodation to participate in this step of the hiring process, you may request an alternative method or accommodation at any time by contacting Human Resources at HRmgt@loyalsource.com.

If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation by contacting HR at HRmgt@loyalsource.com. If you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability, please select the accessibility menu to the (right or left) for more assistance. You can also request reasonable accommodations by contacting a telecommunications relay service by dialing 711 for direct access and assistance (tty).

This contractor and subcontractor abides by the requirements of 41 CFR 60-300.5(a) and 41 CFR 60-741.5(a).

These regulations prohibit discrimination against qualified individuals on the basis of protected veteran status or disability, and require affirmative action by covered prime contractors.

Date Posted: 08/20/2026

Job ID: a1WPe00000DSkTSMA1

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