Network Administrator

3 weeks ago

tamil nadu, India NAF Technology India Full time
Position Summary:
Do you love a Challenge? Are you Passionate about technology? Are you customer obsessed? Looking to innovate? Join NAF Tech New American Funding (NAF) is a mortgage lender offering an array of loan options. Established in 2003 and headquartered in Tustin, CA, United States, NAF has 3,640 + strong workforce across 190 branches and a servicing portfolio of 247,470+ loans and $65.3 Billion.
The Network Administrator position within the NAF’s Technology Services team is a key role responsible for daily administration, operation and maintenance of NAF India’s wide area networks, local area networks and remote access support to provide connectivity to end users for all applications in collaboration with the Technology Services team in US. The ideal candidate will be a highly motivated, self-starter and a change agent with experience and desire to drive the organization to modern network technologies enabling zero trust network access.
This position will work closely with business groups, vendors, carriers, and other teams to analyze business and technical requirements to identify options, propose recommendations, and associated value propositions. Must have strong communication and teamwork skills. Perform duties as assigned on RACI model(s). Must be comfortable working independently but also as part of a team.
Responsibilities:
• Triage and resolve basic networking issues, optimizing local network performance, and implementing security measures to safeguard our systems.
• Help design and maintain local campus networks configured with high availability.
• Serve as subject matter expert on routing, switching, firewalls, security, cloud networks, load balancers, software defined networking and network automation.
• Troubleshoot and administrate across the enterprise network.
• Act as a trusted advisor with businesses, internal teams, and remote users to ensure processes and tools are in place.
• Create documentation around project requirements, diagrams, run books, test plans, etc. to ensure successful lifecycle management.
• Plan and coordinate the implementation and lifecycle administration of network infrastructure.
• Troubleshoot complex incidents and problems, including escalation to appropriate 3rd party vendor support, to drive root cause analysis.
• Work with the Corporate Infrastructure and HelpDesk teams to ensure the network connectivity meets changing demands.
• Utilize monitoring tools to ensure optimum availability, capacity, and performance of network infrastructure.
• Participate in technical research to enable continuing innovation within the network infrastructure.
• Participate in on-call duties and after-hours duties.
• Travel to remote offices up to 10% of the time.
• Conduct after-hours maintenance.
• Other duties may be assigned to ensure stability of overall infrastructure.
Core Competencies:
• Bachelor’s degree in computer science or a related field.
• CCNA, CompTIA+ in addition to Network Vendor Certifications
• Must possess intermediate level proficiency in routing, switching and firewalls with five or more years’ experience.
• Proficiency in network protocols and technologies, including TCP/IP, DNS, DHCP, VLANs, VPNs, and routing protocols (e.g., OSPF, BGP).
• Must possess proficiency in network troubleshooting with four or more years’ experience.
• Must possess proficiency in wireless networks with four or more years’ experience.
• Must possess proficiency in complimentary security controls.
• Experience with leading networking vendor platforms including Cisco, Meraki and Palo Alto
• Must possess network Security experience with various security ecosystem platforms.
• Knowledge of application flows, packet capture, and analysis.
• Experience with network monitoring tools
• Understanding of network and security architecture, site reliability engineering etc.
• Must possess strong troubleshooting skills.
• Must possess knowledge of cloud technologies and cloud infrastructure

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