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Salary
$37k – $56k per year (gross)
Location
In office (Singapore)
Seniority
Junior · 1+ year exp
Employment
Full-Time

First seen by Alion on Oct 5, 2026.

Overview
Company
Impact
Profile match
Accelerate business growth with AI-powered Digital Transformation, Cloud, Cyber Security, Managed IT Services, CRM, HRMS, and Learning Solutions.

Role Summary:
The L1 Network Ops Engineer will support the day-to-day monitoring, maintenance, and operational management of enterprise network infrastructure. The role will be responsible for maintaining network availability, supporting incident and change activities, performing troubleshooting, and assisting with network operations across customer environments.

Key Responsibilities:
Expertise with foundational network operations experience and exposure to enterprise networking technologies.

  • Aruba and Cisco Switching
  • Check Point Firewalls
  • A10 Load Balancers (or equivalent ADC technologies)
  • Network Monitoring and Incident Management
  • VLANs, Subnetting, STP and 802.1X
  • Routing Protocols (OSPF and BGP)
  • DNS, DHCP and NAT
  • Network Troubleshooting and Diagnostics
  • ITSM Ticketing Tools and SLA-driven Support

Preferred Candidate Profile:

  • 1 to 3 years of experience in network operations, NOC, or infrastructure support environments
  • Hands-on exposure to Aruba and/or Cisco networking technologies
  • Working knowledge of Check Point firewalls
  • Exposure to load balancer technologies such as A10, F5, or NetScaler is advantageous
  • Strong troubleshooting and analytical skills
  • Experience supporting enterprise production environments
  • Good communication skills and ability to work effectively within a team
  • Relevant certifications such as CCNA, ACSA, CCSA, or ITIL Foundation are advantageous

Skills

Subnetting, 802.1x, F5 BigIP, Change Management, Itsm, Network Monitoring, Checkpoint Firewall, Dynamic Host Configuration Protocol (DHCP), STP, Aruba Wireless, Load Balancing, Virtual Local Area Network (VLAN), Network Troubleshooting, Sla Management, Routing Protocols, Production Environment, Cisco Switches, DNS, Incident Management, BGP

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