Red Oak Technologies · 1 hour ago
Senior Network Engineer (Bilingual Korean/English)
Austin, TX
Contract
Onsite
Senior Level, Lead/Staff
$80/hr - $85/hr
8+ years expRed Oak Technologies is seeking a Senior Network Engineer who is bilingual in Korean and English to support a large-scale, high-availability manufacturing environment. The role involves designing, supporting, and maintaining reliable and secure enterprise network infrastructure while collaborating with various stakeholders.
Human ResourcesMarketingStaffing Agency
Hiring Manager
Coellen Camat
Responsibilities
Architect and support enterprise networks using Cisco Catalyst and Nexus platforms
Design and optimize advanced routing protocols including BGP, OSPF, EIGRP, and EVPN
Deploy, configure, and maintain F5 Load Balancers , including iRules
Act as the escalation point for complex L2/L3 network issues , VPNs, and hardware failures
Implement and enforce network security using IPSec, 802.1x, TACACS+, and firewalls
Support manufacturing-specific multicast technologies ( PIM, MSDP, Anycast-RP )
Lead network upgrades, migrations, and expansion projects with minimal downtime
Collaborate with cross-functional teams, ISPs, and vendors on RMAs and escalations
Create and maintain detailed documentation including 8D reports, SOPs, diagrams, and incident logs
Mentor junior engineers and promote operational excellence
Qualification
Required
Bachelor's degree in Computer Science, Information Technology, or a related field
8+ years of hands-on experience in enterprise network engineering
Strong experience with Cisco enterprise networking (Catalyst, Nexus)
Hands-on experience with firewalls and load balancers
Experience supporting Samsung Semiconductor environments
Advanced knowledge of routing, switching, multicast, and VPN technologies
CCNP Enterprise or CCIE (current or expired within the last 3 years)
Proven ability to troubleshoot complex hardware, L2/L3, and application connectivity issues
Experience with network monitoring tools
Strong sense of ownership, urgency, and documentation discipline
Excellent communication skills and ability to work with Korean-speaking vendors
Bilingual in Korean and English (required)
Must commute onsite 5 days per week
Preferred
Experience supporting large manufacturing or 24/7 production environments
High-availability network design experience
Server networking experience (VPC, LACP, NIC teaming)
F5 Load Balancer experience (iRules strongly preferred)
Packet capture analysis and SSL certificate experience
F5 or Palo Alto certifications with 5+ years hands-on experience
Familiarity with Linux/Unix and automation tools (Python, Ansible)
Company
Red Oak Technologies
Red Oak Technologies is a staffing and recruiting company offering IT, marketing, and finance recruitment services.
501-1000 employees
H1B Sponsorship
Red Oak Technologies 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
Represents job field similar to this job
Trends of Total Sponsorships
2025 (13)
2024 (34)
2023 (19)
2022 (14)
2021 (24)
2020 (29)
Funding
Current Stage
Late StageLeadership Team
Joel Leege
President & COO
Recent News
2024-01-09
Company data provided by crunchbase