Network Engineer (CCNA Required)

Responsibility • Design, implement, configure, and support enterprise network infrastructure across projects and day-to-day operations. • Configure, manage, and troubleshoot Cisco routers, switches, and wireless network solutions . • Support and maintain LAN, WAN, SD-WAN, VPN, and Internet connectivity services. • Manage and support network security technologies, including firewalls, IDS/IPS, and network access control solutions . • Monitor network performance, conduct capacity planning, and perform optimization and performance tuning. • Support high-availability network environments , including business continuity and disaster recovery requirements. • Investigate and resolve complex network incidents, including conducting root cause analysis (RCA) and implementing corrective actions. • Work closely with internal teams, technology vendors, and service providers to troubleshoot and resolve network-related issues. • Create and maintain network documentation, architecture diagrams, SOPs, configuration records, and technical reports . • Participate in network deployment, migration, upgrade, and technology refresh projects . • Provide L2/L3 network support and participate in on-call or after-hours support when required. • Ensure network infrastructure complies with established security policies, governance requirements, and operational standards . • Any other ad-hoc duties as assigned by supervisor Requirement • 2 – 5 years of relevant experience in network engineering, network administration, implementation, or infrastructure support. • Strong hands-on knowledge of Cisco Catalyst and Nexus switching platforms . • Solid understanding of enterprise routing protocols, including BGP, OSPF, and EIGRP . • Experience with MPLS, VPN, and SD-WAN technologies . • Good knowledge of network security, wireless networking, TCP/IP, DNS, DHCP, NAT, and QoS . • Hands-on experience with enterprise firewall platforms such as Fortinet, Palo Alto, or Cisco Firepower . • Experience with hybrid cloud networking across AWS, Microsoft Azure, or Google Cloud will be an advantage. • Network certifications such as CCNP, CompTIA Network+, or JNCIA are preferred. Interested applicants, please email your resume to Lisa (Lisha) Zhang Email: lisazhang@recruitexpress.com.sg CEI Reg No: R25157448 EA Licence No: 99C4599 Recruit Express Pte Ltd