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CallTek

Posted 2 months ago

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Network Operations Center (NOC Engineer)

Cebu CityOn-siteFull-time

AI Summary

NOC Engineer oversees 24/7 network monitoring, incident management, and collaboration with cross-functional teams to maintain availability and performance.

About this role

We are seeking a skilled NOC Engineer to ensure 24/7 availability and performance of network infrastructure through monitoring, incident response, escalation management, and technical support while maintaining SLAs and collaborating with cross-functional teams.

Key Responsibilities

Network Monitoring & Performance

  • Monitor infrastructure using SolarWinds, PRTG, Nagios, Zabbix, and other proprietary monitoring systems like Cosmos

  • Analyze performance trends, bandwidth, latency, packet loss, and KPIs

  • Maintain monitoring thresholds, alert policies, and SLA metrics

Incident & Problem Management

  • Respond to alerts and outages within SLA timeframes

  • Perform triage, diagnosis, and manage incident lifecycle

  • Conduct root cause analysis and document lessons learned

  • Track trends and recommend preventive measures

Escalation Management

  • Serve as primary escalation point for Tier 1 and Tier 2 support team.

  • Escalate complex issues to Tier 4 engineers and specialized teams

  • Coordinate vendor support and facilitate bridge calls during major incidents

  • Manage communication between technical teams, management, and stakeholders.

Network Operations & Maintenance

  • Execute firmware updates, patches, and configuration changes

  • Configure routers, switches, firewalls, load balancers, wireless controllers

  • Implement VLANs, access control policies, and VPN connections

  • Perform change management and maintenance window activities

Troubleshooting & Support

  • Resolve issues across LAN, WAN, MPLS, SD-WAN, wireless networks

  • Troubleshoot routing/switching (BGP, OSPF, EIGRP, STP)

  • Analyze traffic using Wireshark,tcpdump

  • Address DNS, DHCP,firewall, NAT, and VoIP issues

  • Work on SSID requests, conference issues and other special requests

Security Operations & Compliance

  • Monitor security event logs and SIEM alerts for potential threats or breaches

  • Implement and maintain network security policies and access control lists (ACLs)

  • Respond to security incidents and coordinate with security operations team

  • Perform security vulnerability assessments on network devices

  • Ensure compliance with organizational security standards and regulatory requirements

  • Maintain audit logs and documentation for compliance reporting

  • Participate in security incident response procedures

Field Technician Coordination & Dispatch

  • Work with field technicians and coordinate tech dispatches for:

  • PMS (Property Management System) troubleshooting and connectivity issues

  • WiFi site surveys, coverage analysis, and wireless optimization

  • 3rd party vendor troubleshooting, including video, VoIP, Conference Room Technology

  • Coordinate on-site troubleshooting activities and vendor escalations

Documentation & Collaboration

  • Maintain network documentation, topology diagrams, SOPs

  • Create post-incident and RCA reports

  • Participate in capacity planning and continuous improvement initiatives

  • Work closely with Engineering,logistics, equipment and third party vendors as new equipment and technologies are integrated with the production network

Requirements

  • Bachelor's degree in Computer Science, Information Technology, or related field.

  • 1+ years of network operations or NOC experience

  • Incident management and escalation handling

  • Experience coordinating with field technicians and dispatch operations

  • Strong communication and problem-solving abilities

  • Calm under pressure during critical incidents

  • Team collaboration and mentoring skills

  • Time management and prioritization

  • Preferred:CCNA, CCNP, Ruckus Certified, Aruba Certified, Meraki Certified or other networking-related certifications (CompTIA Network+, CWNA, Fortinet NSE)

  • Willing to work onsite.

  • Willingness to work rotating shifts, including nights, weekends, and holidays

Benefits

  • Free one meal a day
  • Emergency Loan and Other Financial Assistance Program
  • Free 24 Hours snacks and beverages
  • Health Insurance
  • Health Subsidy
  • Interest-Based Clubs
  • Life Insurance
  • Team Socialization Allowance
  • Perfect Attendance Bonus
  • Year-End Performance Bonus Plan(Company discretion)
  • And much more

Skills

ACLsBGPChange ManagementCosmosDHCPDNSEIGRPFirewallsLANLoad BalancersMPLSNagiosOSPFPRTGRoutersSD-WANSecurity MonitoringSIEMSolarWindsSTPSwitchesTcpdumpTelecommunicationsVLANsVPNWanWiresharkWLANZabbix

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