Lead the design and management of enterprise network infrastructures, troubleshoot complex issues, and mentor junior engineers while ensuring high availability and security.
Company Description
For More Open Positions Visit us at:
http://recruiting.woongjininc.com/
Our Mission
WOONGJIN, Inc. is a rapidly growing team who provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership.
Benefits
- Medical Insurance
- Vision Insurance
- Dental Insurance
- 401(k)
- Paid Sick hours
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.
Salary: $100k - $110k/yr. (D.O.E)
QualificationsRequirements/Qualifications:
- Bachelor’s Degree in Computer Science, Information Technology, or a related field.
- 5+ 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 Qualifications:
- 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.
All your information will be kept confidential according to EEO guidelines.
*** NO C2C ***
Similar Jobs
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
Manage and coordinate a portfolio of waste-reduction initiatives with initial focus on manufacturing waste, rework, and overweight-by-design. Translate strategy into roadmaps, drive cross-functional governance, track progress and value delivery, support pipeline development, provide project management for high-priority efforts, and report performance to senior leaders.
Fintech • Financial Services
Provide exceptional customer service by assisting with account management, educating clients on bank products, and building relationships. Ensure compliance with regulation and maintain cash handling tasks.
Fintech • Financial Services
This role involves assisting customers with inquiries related to credit card services, providing support in both Spanish and English, and ensuring customer satisfaction.
What you need to know about the Austin Tech Scene
Austin has a diverse and thriving tech ecosystem thanks to home-grown companies like Dell and major campuses for IBM, AMD and Apple. The state’s flagship university, the University of Texas at Austin, is known for its engineering school, and the city is known for its annual South by Southwest tech and media conference. Austin’s tech scene spans many verticals, but it’s particularly known for hardware, including semiconductors, as well as AI, biotechnology and cloud computing. And its food and music scene, low taxes and favorable climate has made the city a destination for tech workers from across the country.
Key Facts About Austin Tech
- Number of Tech Workers: 180,500; 13.7% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Dell, IBM, AMD, Apple, Alphabet
- Key Industries: Artificial intelligence, hardware, cloud computing, software, healthtech
- Funding Landscape: $4.5 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Live Oak Ventures, Austin Ventures, Hinge Capital, Gigafund, KdT Ventures, Next Coast Ventures, Silverton Partners
- Research Centers and Universities: University of Texas, Southwestern University, Texas State University, Center for Complex Quantum Systems, Oden Institute for Computational Engineering and Sciences, Texas Advanced Computing Center
