Network Architect Job Atlanta area,Georgia USA,IT/Tech

Very strong knowledge on routing, switching, network security protocols especially Zscaler VPN solution
Design and implement high-performance, secure, and scalable network solutions that meet business requirements.
Plan and execute network upgrades, expansions, and optimizations to support growth and technological advancements.
Develop and maintain network architecture diagrams, documentation, and standard operating procedures.
Monitor, manage, and maintain the network infrastructure, ensuring optimal performance and minimal downtime.
Implement and manage network monitoring tools and systems to proactively identify and resolve issues.
Perform regular network maintenance tasks, including updates, patches, and configuration changes.
Diagnose and resolve complex network issues related to connectivity, performance, and security.
Provide third-tier support for network-related incidents, collaborating with other IT teams as needed.
Analyze network traffic and performance metrics to identify bottlenecks, inefficiencies, and security risks.
Implement and maintain robust network security measures, including firewalls, VPNs, and intrusion detection/prevention systems.
Conduct regular security audits, vulnerability assessments, and risk management activities.
Ensure compliance with industry standards and organizational security policies.
Lead or participate in network-related projects, ensuring timely delivery and alignment with business goals.
Collaborate with cross-functional teams to design and implement network solutions that support new applications, services, and technologies.
Validate ZCC agent status (running, enrolled, service health)
Business-critical app blocked (URL category, blacklist) – Troubleshooting from VPN perspective
SSL Inspection exceptions (bypass specific domains)
URL category updates (reclassification)
Allow/block list changes (domain or URL) in Zscaler
ZIA Firewall / Cloud App Controls (if licensed: L7 firewall rules, app control)
Threat protection controls (ZIA IPS, malware, sandboxing)
Performance / slowness (latency, DNS, routing, tunnel issues)
Routing / DNS problems
WAN / ISP issues (circuit, upstream problems)
VPN/ZCC coexistence (split tunneling, routing overlap)
ZCC install/uninstall
ZCC corruption / agent malfunction troubleshooting
EDR/AV conflicts with ZCC troubleshooting
Zscaler tunnel management (GRE/IPSec health, failover)
Zscaler PAC file management (ruleset updates, hosting, troubleshooting)
ZIA admin policies (device posture, app segmentation, identity rules)
Identity / SSO integration (Azure AD, SCIM, user attributes)
Role-based admin access (RBAC roles, Zscaler admin privileges)
Zscaler TAC engagement (support tickets, troubleshooting escalations)
ZIA release management (client connector upgrades, feature adoption)
Zscaler reporting/dashboarding (usage, SSL, threat, performance)
ZIA capacity & performance monitoring (tunnel load, DC selection)
Escalation to SOC (filtering-related)
Escalation to IT Ops (infrastructure/platform-related)
Policy/exception/risk approvals (SSL, access exceptions)
Stay up-to-date with the latest networking technologies, trends, and best practices.
Identify opportunities to improve network performance, security, and reliability.
Education:

Bachelor’s degree in Computer Science, Information Technology, or a related field. Advanced certifications (e.g., CCNP, CCIE, or equivalent) are highly desirable.

Experience:

Lead and build strong relationships and teams.
10+ years of experience in network engineering, with a focus on complex and large-scale networks.
Proven experience with network design, implementation, and troubleshooting in enterprise environments.
In-depth knowledge of networking protocols (e.g., BGP, OSPF, MPLS, TCP/IP, DNS, DHCP).
Extensive experience with network hardware (e.g., routers, switches, firewalls) from Cisco, Aruba, Palo Alto and others.
Strong understanding of network security principles and technologies (e.g., firewalls, VPNs, IDS/IPS, Zscaler).
Proficiency in network monitoring and management tools (e.g., Logic Monitor, Wireshark).
Experience with cloud networking (e.g., AWS, Azure)
Excellent problem-solving and analytical skills, with the ability to…