Job Description

We are looking for a skilled and proactive Network Specialist to join our Enterprise IT Infrastructure team. In this role, you will be responsible for managing and securing global network infrastructure across technologies such as Palo Alto Prisma, SD-WAN, Cisco ISE, LAN/WLAN, VPN, and enterprise security platforms.

This is a hands-on individual contributor role with strong ownership and visibility. You will work closely with NOC engineers, cross-functional IT teams, and leadership to ensure the stability, security, and performance of critical global infrastructure.

Key Responsibilities

• Manage and support enterprise network services including Palo Alto Prisma, SD-WAN, Cisco SDA, Firewalls, LAN, WLAN, VPN, DDI (DHCP/DNS), and Cisco ISE.
• Design, implement, and maintain secure network solutions aligned with enterprise architecture and security standards.
• Handle critical P1/P2 incidents, perform root cause analysis, and implement long-term fixes.
• Collaborate with L1/L2 NOC teams and cross-functional teams to resolve incidents within defined timelines.
• Drive automation initiatives to improve operational efficiency and reduce manual intervention.
• Use AI-driven monitoring and analytics tools to enhance network performance and security posture.
• Maintain and manage network infrastructure including SD-WAN devices, switches, wireless controllers/access points, Infoblox, Cisco ISE, and WAN devices.
• Manage hardware, software licenses, and annual maintenance contracts for network services.
• Perform hardware and software upgrades to ensure network security and compliance.
• Plan and manage IP address allocation and maintain accurate network documentation.
• Troubleshoot LAN cabling and WAN connectivity issues.
• Monitor network infrastructure using tools such as SolarWinds, Cisco DNAC, and Meraki.
• Support disaster recovery planning and maintain network backup processes.
• Ensure compliance with information security policies and enterprise standards.

Required Skills

• Hands-on experience with Palo Alto Prisma and Next-Generation Firewalls
• Strong knowledge of Cisco SDA and DNA Center
• Experience managing and supporting SD-WAN environments
• Expertise in Cisco ISE and network access control
• Good understanding of multi-vendor firewall management, NAT, VPNs, and security policies
• Strong LAN/WLAN networking and wireless controller management skills
• Experience with VPN/IPSec technologies
• Knowledge of DDI solutions such as Infoblox, DHCP, and DNS
• Familiarity with monitoring tools like SolarWinds, Cisco DNAC, and Meraki
• Strong routing and switching fundamentals including OSPF, BGP, TCP/IP, and Layer 2/3 troubleshooting

Qualifications

• Bachelor’s degree in Engineering (B.E./B.Tech) or equivalent
• 3–5 years of experience in Network and Security operations
• Preferred certifications: CCNA, CCNP, PCNSE, CCSE, or ITIL

Why Join Us?

• Opportunity to take ownership of enterprise network infrastructure and security
• High visibility role with direct impact on global operations
• Exposure to advanced technologies including Palo Alto Prisma, Cisco SDA, and SD-WAN
• Work with modern AI-driven analytics and automation tools
• Collaborative team environment with strong growth opportunities

Garrett is a cutting-edge technology leader delivering differentiated solutions for emission reduction and energy efficiency. We are passionate about innovating for mobility and beyond. With a nearly 70-year legacy, we serve customer worldwide with passenger vehicle, commercial vehicle, aftermarket replacement, and performance enhancement solutions.