Chester Ku
Cottage Grove
Summary
Dynamic Network Engineer at Blue Hills IT Service LLC in designing scalable infrastructures and enhancing network reliability. Skilled in firewall management and proactive troubleshooting, I excel in collaborative environments, ensuring secure remote access and efficient operations. Committed to maintaining high standards of network security and documentation accuracy.
Offering solid foundation in network protocols and keenness to learn and develop in professional environment. Brings understanding of routing and switching principles, along with practical skills in configuring network devices. Ready to use and develop troubleshooting and network design abilities in Network Engineer role.
Overview
2
2
years of professional experience
1
1
Certification
Work History
Network Engineer
Blue Hills IT Service LLC
07.2023 - Current
- Assisted in configuring and troubleshooting network (EIGRP/OSPF/BGP) to improve system performance.
- Collaborated with team members to support daily network operations and maintenance tasks.
- Participated in network monitoring activities to identify potential issues and enhance reliability.
- Supported documentation efforts for network configurations and changes to maintain accuracy.
- Gained experience with various networking tools (WIRESHARK) and technologies for effective problem resolution.
- Designed and deployed scalable network infrastructure for increased efficiency and reliability.
- Created VPN infrastructure and allowed for secure remote connections.
- Maintained company servers, computers, printers, cables and other equipment.
- Provided firewall and VPN management (Palo Alto)
- assisting clients through email and documentation (Spiceworks)
Skills
- Network configuration
- Layer-2 protocols (Ethernet, Wi-Fi, PPP, VLAN, STP,LACP)
- Layer-3 protocols (EIGRP/OSPF/BGP)
- Router-on-a-stick, Layer 3 switch, Distribution layer router
- DNS implementation
- DHCP implementation
- NTP
- VLAN/Inter VLAN
- IP address management
- Load balancing techniques (LACP, Etherchannel,GLBP)
- Firewall configuration expertise
- Access control (AAA)
- Network security (ACL)
- Network troubleshooting
- Packet trace analysis (WIRESHARK)
- Firewall management tools
- Remote work support
- Documentation writing
- Proactive and team player
- Hardware installation
- End point configurations
Certification
CCNA
Languages
English
Hmong
Timeline
Network Engineer
Blue Hills IT Service LLC
07.2023 - Current