Senior Network Engineer – Zscaler / Palo Alto / Cisco
Company: Aziro Technologies
Job Location: Atlanta, GA
Work Arrangement: 100% Onsite (Local Candidates Only)
Number of Openings: 2
Work Authorization: H1B Accepted
Experience: 8+ Years in IT
Employment Type: To Be Confirmed
Job Description
Aziro Technologies is seeking 2 experienced Senior Network Engineers to support the design, implementation, security, and operational excellence of global enterprise network infrastructure.
The ideal candidate will have strong hands-on experience with Zscaler (ZIA/ZPA), Palo Alto Next-Generation Firewalls, Cisco L2/L3 switching, routing, and enterprise LAN/WAN environments.
The primary focus of this role will be supporting and leading the migration from traditional firewall infrastructure to a Zscaler-based Zero Trust architecture.
Candidates must be currently located in or around Atlanta, GA, and available to work onsite five days per week.
Key Responsibilities
Design, implement, configure, and maintain enterprise LAN/WAN infrastructure across global locations.
Lead or support migrations from traditional firewall and VPN environments to Zscaler Zero Trust solutions.
Configure, manage, and troubleshoot Zscaler ZIA and ZPA environments.
Deploy, administer, and troubleshoot Palo Alto firewalls, including security policies, routing, NAT, and VPN configurations.
Configure and manage Cisco L2/L3 switches and routers.
Support routing protocols such as BGP and OSPF, VLANs, and enterprise network connectivity.
Monitor network performance, troubleshoot complex outages, and optimize network availability.
Implement network security policies, access controls, and VPN modernization initiatives.
Support global network infrastructure across North America, EMEA, and APAC.
Collaborate with Infrastructure, Security, and Cloud teams.
Maintain network diagrams, technical documentation, and change management records.
Mandatory Skills
8+ years of overall IT experience.
Minimum 3+ years in a dedicated network engineering role.
Strong hands-on experience with Zscaler (ZIA/ZPA).
Strong hands-on experience with Palo Alto Next-Generation Firewalls.
Strong experience with Cisco L2/L3 switching and routing.
Solid understanding of LAN/WAN, BGP, OSPF, VPN, DNS, DHCP, and network security.
Experience troubleshooting complex enterprise networking environments.
Experience supporting large-scale or global network infrastructure.
Excellent communication and problem-solving skills.
Preferred Qualifications
Experience leading Zscaler Zero Trust migrations.
Experience with Aryaka SD-WAN.
Knowledge of AWS and Azure cloud networking.
Experience with network automation and software-defined networking.
Experience in semiconductor or high-tech environments.
Certifications such as CCNP, PCNSE, or Zscaler certifications.
Experience supporting geographically distributed enterprise networks.
Candidate Requirements
Only local candidates from Atlanta, GA, or surrounding areas.
Must be comfortable working 100% onsite in Atlanta, GA.
H1B candidates are accepted.
Must have hands-on experience with Zscaler, Palo Alto, and Cisco networking technologies.
