IT Network Administrator

Jobtailor; Angeles; On-site; PHP 500,000 - 800,000; Full time

Job summary

Jobtailor is seeking a seasoned Network Engineer in Angeles City to install, configure, and maintain complex network infrastructure. You will monitor performance, troubleshoot issues, and implement secure configurations across VLANs, IP schemes, and VPNs.

The role requires 3+ years in network operations, CCNA/PCNSE certifications, and strong knowledge of LAN/WAN, routing, switching, and wireless technologies. Collaboration with security and operations teams is essential for success.

Qualifications

• Bachelor's degree in Computer Engineering, Computer Science, Information Technology, Electronics and Communications Engineering, or related field preferred.
• Minimum of three (3) years of experience in network administration, network operations, infrastructure support, or related role.
• Active PCNSE and CCNA certifications required; CCNP certification preferred.
• Strong knowledge of LAN, WAN, wireless networking, VPN technologies, routing, switching, and network security principles.

Responsibilities

• Install, configure, maintain, and support network infrastructure including routers, switches, firewalls, wireless networks, VPNs, and related technologies.
• Monitor network performance, availability, capacity, and security to ensure compliance with standards.
• Troubleshoot and resolve network, connectivity, routing, switching, wireless, and infrastructure issues promptly.
• Implement and maintain network configurations, including VLANs, IP addressing, and segmentation.
• Support network security initiatives through access controls, authentication services, monitoring tools, and best practices.
• Maintain network servers, VPN gateways, intrusion detection systems, and other components.
• Develop and maintain network documentation, diagrams, configuration records, and procedures.
• Collaborate with Information Security, Infrastructure, Operations for security requirements and standards.

Skills

Network Admin

LAN/WAN

TCP/IP

Wireless

VPN

Security

Documentation

Analytical Skills

Communication Skills

Education

Bachelor's degree in CS/CE/IT

Tools

Cisco Devices

Unifi Networks

Palo Alto Firewall

Cortex XDR

IDS/Monitoring Tools

Job description

• Install, configure, maintain, and support network infrastructure, including routers, switches, firewalls, wireless networks, VPNs, and related technologies


• Monitor network performance, availability, capacity, and security to ensure optimal operation and compliance with organizational standards


• Troubleshoot and resolve network, connectivity, routing, switching, wireless, and infrastructure-related issues in a timely manner


• Implement and maintain network configurations, including VLANs, routing protocols, IP addressing, and network segmentation


• Support network security initiatives through the implementation of access controls, authentication services, monitoring tools, and security best practices


• Maintain network servers, VPN gateways, intrusion detection systems, and other supporting network infrastructure components


• Analyze network performance trends and recommend improvements to enhance reliability, scalability, and operational efficiency


• Support deployment, configuration, maintenance, and upgrades of network hardware, software, and related systems


• Collaborate with Information Security, Infrastructure, Operations, and other stakeholders to ensure compliance with security requirements and technology standards


• Develop and maintain network documentation, diagrams, configuration records, and operational procedures


• Support technology migrations, infrastructure upgrades, system deployments, and business continuity initiatives as assigned


• Provide technical support and guidance related to network connectivity, infrastructure services, and communication systems


• Utilize network monitoring and management tools to proactively identify, investigate, and resolve issues


• Assist with vendor coordination, equipment procurement, warranty support, and technology lifecycle management activities as needed


• Identify opportunities to improve network performance, security, reliability, and operational effectiveness


• Adhere to company policies and procedures


• Meet or exceed performance targets for related KPIs


• Continuously improve knowledge of products, services, and processes by participating in training programs and continuous learning modules


• Collaborate with other departments as needed


• Maintain a positive, empathetic, and professional attitude toward customers and colleagues at all times


• Perform other duties as assigned

Requirements

• Bachelor's degree in Computer Engineering, Computer Science, Information Technology, Electronics and Communications Engineering, or a related field preferred


• Minimum of three (3) years of experience in network administration, network operations, infrastructure support, or a related role


• Experience or knowledge about palo alto firewall, cortex xdr, cisco devices, unifi networks, network patch managements


• Active PCNSE and CCNA certifications required; CCNP certification preferred


• Strong knowledge of LAN, WAN, wireless networking, VPN technologies, routing, switching, and network security principles


• Experience configuring, maintaining, and troubleshooting network infrastructure devices, including routers, switches, firewalls, and wireless technologies


• Knowledge of TCP/IP, DNS, DHCP, VLANs, routing protocols, network segmentation, and authentication services


• Experience utilizing network monitoring, management, and diagnostic tools


• Working knowledge of server infrastructure, virtualization platforms, cloud technologies, and endpoint connectivity preferred


• Ability to create and maintain network diagrams, technical documentation, and operational procedures


• Strong analytical, troubleshooting, and problem-solving skills


• Strong written and verbal communication skills with the ability to communicate technical information effectively


• Ability to work independently and collaboratively in a fast-paced environment


• Strong organizational and time management skills with the ability to manage multiple priorities and deadlines


• Commitment to operational excellence, continuous improvement, security, and service reliability.

Core Competencies

Demonstrates expertise in network administration, including installation, configuration, and maintenance of network infrastructure, while ensuring compliance with security standards and operational efficiency. Proficient in troubleshooting and optimizing network performance using various monitoring tools and technologies.

Highest-signal resume keywords

• Network Administration


• Palo Alto Firewall


• CCNA Certification


• TCP/IP Knowledge


• Network Monitoring Tools

ATS Optimization Keywords

Hard Skills

• Network Infrastructure Configuration


• Routing Protocols


• Switching Technologies


• VPN Technologies


• Network Security Principles


• VLAN Configuration


• Troubleshooting Network Issues


• Network Performance Analysis


• Technical Documentation


• Cloud Technologies

Soft Skills

• Analytical Skills


• Problem-Solving Skills


• Communication Skills


• Organizational Skills


• Team Collaboration

Certifications & Qualifications

• PCNSE Certification


• CCNA Certification


• CCNP Certification

Industry Keywords

• LAN


• WAN


• Wireless Networking


• Network Segmentation


• Access Controls


• Authentication Services


• Network Patch Management

Tools & Technologies

• Network Monitoring Tools


• Cisco Devices


• Unifi Networks


• Cortex XDR


• Intrusion Detection Systems