- Geylang Southeast (Singapore) Singapore
Full Time Network Engineer Jobs, Salary up to SGD 4,500 in INTEGRITI CORE PTE. LTD. Southeast (Singapore) - Maukerja
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Job Description
Responsibilities
Integriti Core is a Singapore-based IT services provider delivering managed infrastructure, security, and end-user support to enterprise and public-sector clients.
We’re looking for a
Network Engineer
who has outgrown the help desk and is ready to work hands-on with switches, firewalls and wireless networks. You’ll support client networks day-to-day, carry out standard changes and help deliver new deployments, with senior engineers behind you as you build toward Level 2.
What you’ll do
Monitor network health, investigate alerts, and troubleshoot LAN, WAN, Wi-Fi, and VPN issues
Resolve tickets escalated from the service desk, and escalate complex faults to Level 3 within SLA
Make standard configuration changes under approved change requests: VLANs, switch ports, trunks, port security, DHCP scopes, wireless SSIDs and basic firewall policies
Install, configure and replace switches, access points, firewalls, SFP modules and UPS units, including rack, stack and cabling work
Run firmware upgrades, configuration backups and preventive maintenance
Support site surveys, deployments and network migrations for client projects
Liaise with ISPs and vendors on circuit faults and RMA (hardware return and replacement) cases
Keep network diagrams, IP plans, inventories and operating procedures up to date
Prepare monthly network health and incident reports
What we’re looking for
A Diploma or degree in IT, computer science, network engineering or a related field
2–3 years in network support or operations, or 1+ year in a Level 1 role with strong hands-on networking exposure
CCNA certification or equivalent
(required)
Solid grasp of networking fundamentals: TCP/IP, subnetting, VLANs, STP, LACP, inter-VLAN routing, static routing and basic OSPF
Hands-on work with enterprise switches, wireless access points and next-generation firewalls (Fortinet, Palo Alto, Cisco, Aruba or similar)
Familiarity with DHCP, DNS, NAT, IPsec and SSL VPN, and 802.1X/RADIUS authentication
Comfortable using network monitoring tools such as SolarWinds, PRTG or Zabbix
Good communication in English, and the ability to write clear documentation
Nice to have
Fortinet FCP / NSE 4, Palo Alto PCNSA, Aruba ACA or CCNP (in progress is fine)
Experience with SD-WAN, cloud-managed networking (FortiCloud, Meraki, Aruba Central) or wireless site surveys
Basic scripting or automation using Python or Ansible
ITIL 4 Foundation
We’re looking for a
Network Engineer
who has outgrown the help desk and is ready to work hands-on with switches, firewalls and wireless networks. You’ll support client networks day-to-day, carry out standard changes and help deliver new deployments, with senior engineers behind you as you build toward Level 2.
What you’ll do
Monitor network health, investigate alerts, and troubleshoot LAN, WAN, Wi-Fi, and VPN issues
Resolve tickets escalated from the service desk, and escalate complex faults to Level 3 within SLA
Make standard configuration changes under approved change requests: VLANs, switch ports, trunks, port security, DHCP scopes, wireless SSIDs and basic firewall policies
Install, configure and replace switches, access points, firewalls, SFP modules and UPS units, including rack, stack and cabling work
Run firmware upgrades, configuration backups and preventive maintenance
Support site surveys, deployments and network migrations for client projects
Liaise with ISPs and vendors on circuit faults and RMA (hardware return and replacement) cases
Keep network diagrams, IP plans, inventories and operating procedures up to date
Prepare monthly network health and incident reports
What we’re looking for
A Diploma or degree in IT, computer science, network engineering or a related field
2–3 years in network support or operations, or 1+ year in a Level 1 role with strong hands-on networking exposure
CCNA certification or equivalent
(required)
Solid grasp of networking fundamentals: TCP/IP, subnetting, VLANs, STP, LACP, inter-VLAN routing, static routing and basic OSPF
Hands-on work with enterprise switches, wireless access points and next-generation firewalls (Fortinet, Palo Alto, Cisco, Aruba or similar)
Familiarity with DHCP, DNS, NAT, IPsec and SSL VPN, and 802.1X/RADIUS authentication
Comfortable using network monitoring tools such as SolarWinds, PRTG or Zabbix
Good communication in English, and the ability to write clear documentation
Nice to have
Fortinet FCP / NSE 4, Palo Alto PCNSA, Aruba ACA or CCNP (in progress is fine)
Experience with SD-WAN, cloud-managed networking (FortiCloud, Meraki, Aruba Central) or wireless site surveys
Basic scripting or automation using Python or Ansible
ITIL 4 Foundation
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