Network Engineer - Data Center environment

ALPSOFT TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading technology firm in Singapore is seeking an experienced Network Engineer to manage IT network infrastructure, ensuring robust support and maintenance. You will handle various networking devices, including Firewalls and Load Balancers, and troubleshoot network-related issues. Candidates should possess a minimum of 3 years of relevant experience, ideally within a data center environment, and hold certifications such as CCNA and CCNP. This role offers a challenging environment with opportunities for growth.

Qualifications

• Minimum of 3 years relevant experience, particularly in a data center environment.
• Experience with Firewalls and Load Balancers.
• Hands-on experience with various network devices.

Responsibilities

• Provide support and maintenance for critical IT network infrastructure.
• Manage the configuration and operation of various network equipment.
• Troubleshoot and resolve network-related issues.

Skills

Network troubleshooting

Security management

Network design

Firewall management

VPN configuration

Load balancer management

Problem resolution

Education

CCNA

CCNP

Tools

Cisco Routers

Checkpoint Firewall

F5 Load Balancer

Alcatel-Lucent OmniSwitch

Juniper Network Screen

Job description

Job description

• Possess Good Experience for providing 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/deprovisioning 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.
• Troubleshoot networks, systems, and applications to identify and correct malfunction; other operational difficulties and provide telephone and internal users.

Requirements

• More 3 years relavent experience.
• Working Experience in data center environment.
• Certificates: CCNA, CCNP