Sonata Software North America Inc. · 4 days ago
IT Network Consultant
Fremont, CA
Full-time
Hybrid
Mid LevelSonata Software North America Inc. is a leading Modernization Engineering company focused on delivering modernization-driven hypergrowth for clients. They are seeking an experienced IT Network Consultant to support day-to-day network operations and assist with ongoing infrastructure upgrades across multiple manufacturing sites, focusing on both operational support and project work.
AnalyticsCyber Security
Responsibilities
Handle day‑to‑day break/fix tickets for LAN/WAN, wireless, and firewall systems
Troubleshoot routing, switching, and security issues across plant and enterprise networks
Resolve network issues impacting production lines, sensors, OT devices, plant-floor apps, and IoT/Industry 4.0 platforms
Monitor network health and help drive stability, performance, and resilience improvements
Participate in on-call rotation for critical network incidents
Support Palo Alto firewall upgrades, policy refinement, and migration tasks
Assist with SD‑WAN transformation projects (Prisma SASE/Prisma SD‑WAN or VeloCloud)
Contribute to network modernization: switch refresh, cabling, redesign, VLAN segmentation
Implement approved changes following established change management processes
Collaborate with cross‑functional IT, OT, and vendor teams to ensure smooth deployments
Qualification
Required
Strong hands‑on experience with Cisco routing and switching (Catalyst/Nexus/ISR/ASR)
Solid understanding of OSPF, BGP, STP, VLANs, trunking, EtherChannel, ACLs, QoS
Palo Alto Networks firewall experience including policy management, zones, NAT, App‑ID, and GlobalProtect
Experience supporting networks in a manufacturing environment (preferred but not required)
Solid understanding of WAN/MPLS/SD‑WAN architectures
Solid understanding of Layer 2 and Layer 3 enterprise design
Solid understanding of VPN (IPsec, SSL)
Solid understanding of High availability (HA) concepts
Familiarity with wireless networking (Cisco, Aruba, or equivalent)
Strong documentation practices (Visio, diagrams, configs, runbooks)
Strong communication and teamwork abilities
Ability to operate effectively in fast‑paced manufacturing/plant environments
Organized, proactive, and capable of managing multiple priorities
Self‑starter with strong problem‑solving skills
Preferred
Cisco ISE experience (authentication, authorization, policy sets, TACACS+)
Prisma SD‑WAN (formerly CloudGenix) deployment or administration experience
VeloCloud SD‑WAN experience (profiles, business policies, overlays)
Manufacturing OT networking exposure (EtherNet/IP, industrial VLANs, segmented PCN/PMS environments)
Experience with DNS/DHCP/IPAM (Infoblox or similar)
Experience with network monitoring tools (PRTG, SolarWinds, Meraki Dashboard, etc.)
Certifications: CCNA/CCNP, PCNSE, or equivalent hands‑on knowledge
Company
Sonata Software North America Inc.
Sonata Software North America Inc. is a company based out of 39300 CIVIC CENTER DR, Fremont, California, United States.
Founded in 1992
1001-5000 employees
H1B Sponsorship
Sonata Software North America Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (85)
2024 (55)
2023 (35)
2022 (30)
2021 (49)
2020 (50)
Funding
Current Stage
Late StageLeadership Team
Satish Reddy Madur
Vice President and Client Partner
Recent News
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