Job Information
Lenovo Sr Operation Mgmt Specialist in Central Singapore, Singapore
Sr Operation Mgmt Specialist
General Information
Req #
WD00081581
Career area:
Information Technology
Country/Region:
Singapore
State:
Central Singapore
City:
SINGAPORE
Date:
Friday, April 25, 2025
Working time:
Full-time
Additional Locations :
Singapore - Central Singapore - Singapore
Singapore - Central Singapore - SINGAPORE
Why Work at Lenovo
We are Lenovo. We do what we say. We own what we do. We WOW our customers.
Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com , and read about the latest news via ourStoryHub (https://news.lenovo.com/) .
Description and Requirements
Job Summary:
We are seeking a highly skilled and motivated L2 Network Engineer to join our dynamic IT infrastructure team.
The ideal candidate will have hands-on experience managing and troubleshooting network devices and technologies, including Cisco, Palo Alto, Aruba NAC, and F5 load balancers.
The L2 Network Engineer will be responsible for ensuring network reliability, performance, and security across our organization’s IT landscape.
Key Responsibilities:
Manage, configure, and troubleshoot Cisco routers, switches, and firewalls.
Administer and maintain Palo Alto firewalls, including policy creation, monitoring, and security rule implementation.
Support Aruba NAC solutions, including authentication, authorization, and endpoint compliance.
Configure and maintain F5 load balancers, ensuring efficient traffic distribution and high availability of services.
Monitor network performance, identify issues, and provide timely resolutions.
Collaborate with cross-functional teams to support business operations and network-related projects.
Maintain network documentation, including topology diagrams, device configurations, and incident reports.
Participate in on-call rotation and provide L2 support for escalated network incidents.
Ensure compliance with security policies and industry best practices.
Required Qualifications:
3-5 years of experience in network engineering and support.
Strong knowledge and hands-on experience with Cisco networking devices and technologies.
Proficiency in managing Palo Alto firewalls and security policies.
Experience with Aruba NAC implementation and support.
Familiarity with F5 load balancer configuration and troubleshooting.
Understanding of TCP/IP, VLANs, VPNs, routing protocols (BGP, OSPF), and switching concepts.
Excellent problem-solving skills and attention to detail.
Effective communication and collaboration abilities.
Preferred Certifications:
Cisco Certified Network Associate (CCNA) or higher.
Palo Alto Networks Certified Network Security Administrator (PCNSA) or higher.
Aruba Certified ClearPass Professional (ACCP) or equivalent.
F5 Certified BIG-IP Administrator (F5-CA) or higher.
Additional Locations :
Singapore - Central Singapore - Singapore
Singapore - Central Singapore - SINGAPORE
Singapore
Singapore - Central Singapore
Singapore - Central Singapore - Singapore , * Singapore - Central Singapore - SINGAPORE