Sr. Server & Network Administrator (Bilingual Korean/English)

Ridgefield Park, NJ (Hybrid – 3 days onsite)
Full-Time (Contract – 1 year, renewable)
Salary: $113,000/year

We are a leading technology-driven organization supporting enterprise infrastructure and applications across a global environment. Our team focuses on delivering reliable, scalable, and secure server and network solutions to support business-critical systems and operations.

Job Summary

We are seeking a Senior Server & Network Administrator to lead the planning, implementation, and management of enterprise server and network environments. This role will work closely with developers, application teams, and IT leadership to ensure high availability, performance, and security across systems.

Key Responsibilities
Lead integration and management of enterprise-level servers and network systems
Administer and maintain Windows, Linux, and UNIX environments
Install, configure, and manage network hardware (routers, switches, firewalls)
Monitor system performance and ensure uptime, availability, and reliability
Perform troubleshooting, root cause analysis, and issue resolution
Manage backups, disaster recovery planning, and system logs
Apply security patches, OS upgrades, and network configurations
Support and enforce change management processes (ITIL framework)
Collaborate with developers, application teams, and internal stakeholders
Develop and maintain technical documentation and SOPs
Proactively identify risks and single points of failure
Provide recommendations for system improvements and upgrades
Generate daily, weekly, and monthly reports

Qualifications
Bachelor’s degree in Computer Science, Engineering, or related field
9+ years of server and network administration experience
Strong hands-on experience with Windows, Linux, and UNIX systems
Experience in cloud and virtualized environments
Deep knowledge of network infrastructure (LAN, WAN, VPN, MPLS, VDI)
Experience with Cisco networking equipment and Dell servers
Strong understanding of network security best practices
Proficiency in network monitoring and troubleshooting tools
Experience working within ITIL frameworks
Excellent analytical, problem-solving, and communication skills
Bilingual in Korean and English (Highly Preferred)

Preferred Certifications
CISSP, CCNA, CCNP, or similar certifications

How to Apply Please send your resume to: Jenniferk@sbtgus.com