Demo

Senior Network Engineer

Applied Optoelectronics, Inc.
Duluth, GA Full Time
POSTED ON 1/5/2026
AVAILABLE BEFORE 2/5/2026

Summary

As the Senior Network Engineer, the successful candidate will be responsible for the provisioning, deployment, configuration, and administration of various network- and security-related hardware and software. These include firewalls, routers, switches, various network monitoring tools, and VPNs.

Job Responsibilities

  • Designs, configures, maintains, and coordinates the use of customers' Local Area and Wide Area Networks over Site-to-Site VPN.

  • Maximizes network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades, and collaborating with network architects on network optimization.

  • Secures network system by establishing and enforcing policies; defining and monitoring access.

  • Updates and maintains all documentation requested by management, and will be tasked with improving such documentation as required.

  • Accomplishes information systems and the organization's mission by completing related tasks as needed.

  • Reports network operational status by gathering, prioritizing information, and managing projects.

  • Updates job knowledge by participating in educational opportunities, reading professional publications, maintaining personal networks, and participating in professional organizations.

Qualifications

  • Bachelor's degree in Computer Science or related program

  • 7 years experience in Tracking Budget Expenses, Project Management, Network Design and Implementation, Network Troubleshooting, Network Hardware Configuration, Network Performance Tuning

  • LAN Knowledge & VOIP Knowledge

  • Knowledge of Cisco Routers, Switches, Firewalls – Software and Hardware Configurations

  • Strong verbal and written communication skills for effective collaboration between team members

  • Proficiency in Microsoft Suite for project documentation and reporting

  • Bilingual in Mandarin is preferred

  • CCNA Certification is a plus

Location

This position will be on-site based in Duluth, Georgia.

WHY AOI?

In addition to a competitive salary, AOI offers

  • Flexible and competitive health (medical, dental, vision) plans offer the employees the right options to meet individual and family needs

  • Employer matching on 401(k) deferrals

  • Generous PTO policy, with unused PTO payout at the end of the year

  • Relocation package available within the US

  • Immigration sponsorships (Must be currently authorized to work in the US)

#HP!

Salary.com Estimation for Senior Network Engineer in Duluth, GA
$103,428 to $123,014
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