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Main purpose of the role:
To be responsible for the patching and vulnerability management of all network, firewall devices.
Roles & Responsibilities:
- Network Administration of Cisco,Fortinet, F5 environment.
- Perform Patch assessment and recommend/plan deployment.
- Experience on Automation of Pre and Post patching tasks.
- Bios upgrades and firmware upgrades.
- Log monitoring/maintenance.
Skills Required:
- 8-10 years of Experience in Network and Firewall Administration.
- Excellent Verbal and written communication skills.
- Good interpersonal Skills.
- The candidate should have worked in a SLA driven environment.
- Ability to work in a flexible, team-oriented and constantly changing environment.
- Able to work on weekends as per Roster and perform On-call support (during weekdays) as and when needed.
- Knowledge in ACI, Cisco, Arista, F5, Checkpoint, Paloalto is necessary.
- Patch management and Vulnerability Management (Must Have).
- Troubleshooting skills in patching/firmware upgrade related issues (Must Have).
- Extensive Experience in ESXi patching.
- Experience on Patch management tools like NetBot, other similar tools etc.
- Candidate Should have Experience on Cisco Platforms (IOS/IOS-XE).
- Candidate must have capability to understand Network Flows.
- Candidate Should have Strong experience and understanding on DNS/DHCP/IPAM.
- Candidate Should have Solid experience on Switching (VLAN,Bundling Mechanisms, Ethernet, STP Flavours) and Routing (BGP/OSPF/EIGRP).
- Candidate Should have Good Exposure on Standard/Extended Access-lists.
Key Skills
Ranked by relevance
firewall
patch management
ethernet
esxi
sla
stp
aci
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- Posted
- Aug 28, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Singapore
- Company
- HCLTech
Industries
IT Services
IT Consulting
Banking
Categories
Information Technology
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