Senior Systems Specialist (Network and Security)

Senior Systems Specialist (Network and Security)

PCCW Solutions Singapore Pte. Ltd
5-8 years
Not Specified

Job Description

Job Description :
The Job:
  • Configure and install various network devices and services ( e.g., routers , switches , load balancers , bandwidth controllers , wi-fi and QoS )
  • Perform network maintenance and system upgrades including service packs , patches , hot fixes and security configurations
  • Research security enhancements and make recommendations to management
  • Stay up-to-date on information technology trends and security standards.
  • Investigate security breaches and other cyber security incidents.
  • Monitor system resource utilization and capacity planning
  • Provide support and troubleshooting to resolve issues
  • Work within established configuration and change management policies with awareness , approval and success of changes made to the network infrastructure
  • Liaise with vendors and other IT personnel for problem resolution
  • Help colleagues understand information security management.
The Person:
  • Proven hands-on network experience with a minimum 5 years
  • Ability to identify and mitigate network vulnerabilities and explain how to avoid them
  • CCNP or higher ( CCIE highly preferred )
  • At least 3 years’ experience in leading a network or security team
  • Sound knowledge of networking protocols ( e.g., IPSEC , VRRP, BGP , OSPF )
  • Solid understanding of the OSI or TCP/IP model
  • Hands-on experience with monitoring , network diagnostic and network analytics tools
  • University degree in Computer Science or a related subject
  • Good command of spoken and written English

Interested candidates are encouraged submit their CV/ resume along with the current and expected salaries to this link: or email to .

Job Details

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