Infrastructure Network Engineer

SK AX USA, Inc.; Duluth (GA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

100% Employer Paid Medical, Dental, V​

401K Match

PTO & Holidays

Paid Lunch

Relocation Assistance

Bonus Opportunity

Job summary

SK AX USA, Inc. is seeking an experienced Infrastructure Network Engineer to design, implement, and manage complex enterprise networks in Duluth, GA.

The role emphasizes high availability, scalability, and security across multi-vendor environments, with hands-on responsibilities and collaboration with global teams. The position requires 5+ years in network design and deployment, strong TCP/IP knowledge, CCNA or higher, and a Korea/English bilingual capability.

Qualifications

• 5+ years in network design, deployment, and troubleshooting.
• Strong TCP/IP, subnetting, routing, DNS/DHCP, and VPN skills.
• Cisco CCNA certification preferred.
• LAN/WAN, monitoring tools, and security best practices experience.
• Korean and English bilingual preferred for global teams.
• Manufacturing/industrial IT experience is a plus.
• Network automation and cloud networking (AWS/Azure) knowledge.
• Bachelor’s degree or equivalent experience in related field.
• Virtualization (VMware/Hyper-V) and network storage familiarity.
• US work eligibility; visa sponsorship available.
• Willingness to travel within Atlanta metro area.

Responsibilities

• Network Design & Implementation - Develop and optimize advanced network solutions.
• Infrastructure Management - Configure and manage routers, switches, firewalls, load balancers, IP PBX.
• Monitoring & Automation - Implement network monitoring tools and automation strategies.
• Cabling & Documentation - Oversee network cabling installations and maintain documentation.
• Troubleshooting & Performance - Identify and resolve connectivity, security, and performance issues.
• Security & Compliance - Ensure network infrastructure adheres to security best practices.

Skills

Network design & architecture

TCP/IP & routing

CCNA or higher

Bilingual Korean/English

LAN/WAN monitoring

Cloud networking AWS/Azure

Virtualization VMware/Hyper-V

US work eligibility

Education

Bachelor’s Degree in Network Engineering/IT/CS

Tools

Network monitoring tools

VMware

Hyper-V

AWS

Azure

Cisco IOS

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Location: Duluth, GA (On-site)
Job Type: Full-Time
Salary: Based on experience
Benefits: 100% Employer Paid Medical, Dental, Vision | 401K Match | PTO & Holidays | Paid Lunch | Relocation Assistance | Bonus Opportunity

About Us

SK AX USA, Inc. is a leading global IT service provider and subsidiary of SK Group, one of South Korea’s largest conglomerates. Our U.S. Headquarters supports a range of industries, including IT consulting, digital transformation, and cloud services. We are looking for a skilled Infrastructure Network Engineer to join our IT infrastructure team and support mission-critical network operations.

We are seeking a highly skilled Infrastructure Network Engineer to design, implement, and manage complex network solutions that ensure high availability, scalability, and security. This role requires hands‑on experience with network architecture, configuration, and troubleshooting across multi-vendor platforms. Korean bilingual proficiency is preferred to support collaboration with our global teams.

Key Responsibilities

• Network Design & Implementation - Develop and optimize advanced network solutions to support business growth.
• Infrastructure Management - Configure and manage network devices, including routers, switches, firewalls, load balancers (L4/L7), IP PBX, and more.
• Monitoring & Automation - Implement network monitoring tools and automation strategies to enhance performance and security.
• Cabling & Documentation - Oversee network cabling (UTP, fiber optics) installations and maintain detailed documentation.
• Troubleshooting & Performance Optimization - Identify and resolve connectivity, security, and performance issues.
• Security & Compliance - Ensure network infrastructure adheres to security best practices and compliance requirements.

Qualifications & Requirements

• 5+ years of experience in network infrastructure design, deployment, and troubleshooting.
• Strong knowledge of TCP/IP protocols, subnetting, routing, DNS, DHCP, and VPN configurations.
• Cisco CCNA certification (or higher) preferred.
• Experience with LAN/WAN architecture, network monitoring tools, and cybersecurity best practices.
• Bilingual in Korean and English preferred for effective communication with global teams.
• Experience in manufacturing or industrial IT environments is a plus.
• Knowledge of network automation tools and cloud networking (AWS, Azure) is preferred.
• Bachelor’s Degree in Network Engineering, Information Technology, Computer Science, or related field (or equivalent professional experience).
• Familiarity with virtualization technologies (VMware, Hyper-V) and network storage solutions.
• Eligibility to work in the U.S. (Visa sponsorship available for selected candidates).
• Willingness to travel within the Atlanta Metropolitan Area as needed.

• Proactive and self-directed, with the ability to lead on-site engagements
• Detail-oriented and highly organized
• Passionate about operational excellence and smart manufacturing technologies
• A great opportunity for experienced professionals to grow into a leadership path

SK AX USA, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, gender identity, or sexual orientation.

Why Join SK AX USA?

• Lead innovation in smart manufacturing and factory automation
• Work directly with global clients and make an impact on-siteGrow in a collaborative, high-visibility technical role
• Enjoy 100% employer-paid benefits, 401(k) match, PTO, and more