Operation Mgmt Specialist

**General Information**:

- Req #
- WD00081760
- Career area:

- Information Technology
- Country/Region:

- Singapore
- State:

- Central Singapore
- City:

- SINGAPORE
- Date:

- Tuesday, May 27, 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).

**Description and Requirements**:
**Job Title: Network Engineer**

Possess Good Experience for providing L1 support and Maintenance of critical IT network Infrastructure

Hands on experience of handling various network and security devices such as
Firewall (Checkpoint and Palo Alto ), F5 Load Balancer, Cisco Routers (2800 series), Cisco catalyst switches (3700, 4500 series), Alcatel-Lucent OmniSwitch (6850, 9000 series), Aruba Clear Pass
Responsible for day-to-day Operations and administration on network & security infrastructure
Perform installation, configuration, and maintenance of network equipment and network operating System
Responsible for network design and security particularly troubleshooting and/or debugging network-related problems.
Good Knowledge of troubleshooting, problem identification, problem resolution, and/or resolution recommendation activities to first
- and second-level teams
Managing of Cisco Security devices; ASA appliance 5555-X and 5585-X, Juniper Net screen & (including virtual firewall contexts), Checkpoint Firewall
Managing of Cisco Data & Security Devices; ASDM, CSM, and DCNM
Managing of Servers; AAA, SNMP, Syslog, NTP, DHCP, FTP, DNS, IPS, VPN, AAA, DNS, DHCP, load balancers, F5 Load balancer
Managing of Cisco Routers and Switches Catalyst 6500,4500,3750,2960 & 3560 Series
Managing of Alcatel Switches Omni Switches 6850 & Omni Switch 9000
Significant exposure to TACACS+, Radius, and Cisco Access Control System
Network consulting for new projects.
Implementation of new solutions and risk mitigation techniques
Receipt, evaluation, and implementation of inbound Network Access user and device provisioning/de-provisioning service requests
Experience in managing Wireless Environment with WLAN Controller.
Experience in managing Network Access Control
Assets risk measurement and Mitigation/Minimize risk
Network security issue-resolving approach
Alignment with the security governance team
Perform maintenance of the network authorization infrastructure as well as network backup system.
Maintains the inventory of equipment and parts as well as documentation of vendor activates.
Develop and document systems standards for computer and network devices.
Recommend and schedule repairs to the LAN/WAN and ensure timely user notification of maintenance requirements and effects on system availability.
Strong networking background and experience, with the ability to do troubleshooting of both access control and network-related problems.

**Additional Locations**:

- Singapore - Central Singapore - Singapore
- Singapore - Central Singapore - SINGAPORE
- Singapore
- Singapore - Central Singapore
- Singapore - Central Singapore - Singapore ,
- Singapore - Central Singapore - SINGAPORE