Salary Range
SGD 90,000 - SGD 120,000 /year
SGD 7,500 - SGD 10,000/month
Skills Required
Job Description
Key Responsibilities
Provide Level 2/3 network security operations support
Respond to incident calls and ensure SLAs are met
Perform network changes in line with Change Management processes
Ensure compliance with internal and client policies, processes, and standards
Prepare network analysis reports with detailed findings
Participate in operational review meetings and ticket reviews
Support improvement initiatives and ongoing projects
Conduct project-to-operations handover after commissioning
Provide internal knowledge transfer and team training
Maintain and update operations documentation (technical documents, CMDB, etc.)
Participate in standby duty and extended support when required
🔹 Required Qualifications & Experience
Minimum 5+ years of experience in network operations and administration
Strong hands-on experience with:
Cisco Routers / Switches / WLAN
Diploma or Degree in Engineering / IT or related field
Cisco CCNP certification (mandatory)
Strong understanding of routing and switching technologies
Experience working in enterprise or managed services environments
🔹 Technical Skills
Networking & Security
Cisco Network Infrastructure
Routing protocols: OSPF, EIGRP, BGP
VLAN, STP, Port Channel
Firewall technologies (Palo Alto / Checkpoint / Fortinet)
Bluecoat Proxy
Cisco ISE
Load Balancing & Optimization
F5 Load Balancer (LTM)
Monitoring & Security Tools (Preferred)
SolarWinds
Splunk
CyberArk
RSA
Tenable
Trend Micro
Automation (Preferred)
Python / Ruby scripting
Ansible / Chef / Algosec
🔹 Soft Skills
Strong analytical and troubleshooting skills
Ability to multitask and prioritise effectively
Good written and verbal communication skills
Comfortable working in a multi-cultural environment
About OPENSOURCE PTE. LTD.
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