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CACallTek logo

CallTek

Cebu City

Network Operations Center (NOC Engineer).

FULL TIMEENGINEERING

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

Pay
Not stated
Where
Cebu City · Cebu · Philippines
Work
Not stated
Type
Full time
Posted
25 Aug, 2026
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