Woongjin, INC. · 3 months ago
Sr. Network Engineer - Bilingual (English/Korean)
Austin, TX
Contract
Onsite
Senior Level, Lead/Staff
$110K/yr - $125K/yr
10+ years expWoongjin, Inc. is a rapidly growing team providing exceptional services to clients. They are seeking a Senior Network Engineer to design and implement enterprise networks, manage advanced routing protocols, and ensure secure network infrastructures.
E-CommerceInformation ServicesInformation TechnologySoftware
Responsibilities
Design and Architect Enterprise Networks: Lead the planning and implementation of scalable, secure network infrastructures using Cisco Catalyst and Nexus platforms, tailored to support high-demand environments
Manage Advanced Routing & Switching Protocols: Configure and optimize complex routing protocols such as BGP, OSPF, EIGRP, and EVPN, ensuring efficient traffic flow and high availability across global sites
Implement and Maintain F5 Load Balancing Solutions: Deploy and manage F5 appliances, including custom iRules scripting, to ensure application resilience, performance, and intelligent traffic distribution
Troubleshoot Critical Network Issues: Serve as the escalation point for diagnosing and resolving L2/L3 connectivity problems, hardware failures, and VPN-related disruptions across enterprise systems
Secure Network Infrastructure: Enforce robust security practices using technologies like IPSec, 802.1x, TACACS+, and firewalls, while maintaining compliance with internal and external standards
Support Multicast and Manufacturing-Specific Protocols: Configure and maintain multicast technologies including PIM, MSDP, and Anycast-RP to support real-time data delivery in manufacturing environments
Lead Network Upgrades and Migrations: Drive hardware/software refreshes, network expansions, and migration projects with minimal downtime and maximum operational continuity
Collaborate Across Teams and Vendors: Interface with cross-functional teams, ISPs, and hardware vendors to coordinate maintenance windows, resolve escalations, and manage RMA processes
Document and Standardize Network Operations: Maintain detailed network diagrams, configuration records, and SOPs to support audit readiness and streamline troubleshooting
Mentor and Develop Team Talent: Provide technical leadership and guidance to junior engineers, fostering a culture of continuous learning, accountability, and operational excellence
Qualification
Required
Bachelor's Degree in Computer Science, Information Technology, or a related field
10+ years of hands-on experience in large-scale, enterprise-class network operations, including planning, design, implementation, and support, with a focus on Cisco devices (Catalyst, Nexus), Firewalls, and Load Balancers
CCNP Enterprise or CCIE certification (current or expired within the last 3 years)
Extensive experience with routing protocols and network technologies
Proficiency in troubleshooting complex network issues, including hardware, L3/L2 problems, application connectivity, and P2P VPN connections
Experience with PIM, MSDP, Anycast-RP, and Multicast in a manufacturing environment
Experience with Network Monitoring Tools
Strong customer focus, a sense of ownership, urgency, responsibility for network documentation, and a passion for mentoring team members
Must reside within a 1-hour drive of Taylor, TX
Willing and able to commute to the office 5 days per week
Bilingual in Korean and English
Preferred
Experience supporting networks in large manufacturing environments, particularly within a 24/7 operational context
Expertise in high availability network environments
Strong background in server network connectivity (Teaming, VPC, LACP)
Experience with F5 Load Balancing setups, including iRules
Experience with Packet Capture Analysis, SSL certificates
F5 Load Balancers or Palo Alto Firewalls certification, with at least 5 years of hands-on experience
Familiarity with Unix/Linux and scripting in Python, Ansible, or other automation tools is a plus
Benefits
Medical Insurance
Vision Insurance
Dental Insurance
401(k)
Paid Sick hours
Company
Woongjin, INC.
Woongjin, Inc. is a corporation that specializes in Staffing & Recruiting, IT Consulting and Software Solutions. Woongjin, Inc.
51-200 employees
H1B Sponsorship
Woongjin, INC. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2024 (1)
2022 (2)
Funding
Current Stage
Growth StageRecent News
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