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# System Engineer L2 - Network Admin

- **Company:** NetGain Technologies, LLC
- **Location:** Chattanooga, TN, United States
- **Experience:** Experienced
- **Salary:** $50,000.0 - $60,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Systems Engineering, Microsoft Azure, Cloud Computing, Virtual Private Networks (VPN), Windows Servers, Network Architecture, Networking Basics, Virtual Local Area Networks, Virtualization Technology, Firewalls (Computer Science), Firewall Services Module, Vmware
- **Published:** August 6, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=ed5fce3547edd223

## About the Role

* 2+ years in IT support, systems, or MSP environment
 * Experience with Windows Server, AD, and networking fundamentals
 * Exposure to firewalls, VPNs, or virtualization
 * Strong troubleshooting mindset and communication skills

Nice to Have:

CCNA, AZ-104, or similar certifications

## Description

We're looking for a Systems Engineer L2 (Network Admin) who thrives on solving real-world infrastructure problems and not just resetting passwords. You'll work across multiple client environments, handling escalations, improving systems, and building deeper technical expertise in networking, servers, and cloud platforms.

What You'll Do

 * Handle escalations from Tier 1 and resolve complex client issues
 * Support and troubleshoot Windows Server, Active Directory, and Microsoft 365
 * Configure and maintain network infrastructure (VLANs, switches, firewalls, VPNs)
 * Troubleshoot network performance, connectivity issues, and routing problems across client environments
 * Assist with firewall configuration, security policies, and access controls (NAT, ACLs)
 * Work with virtualization environments (VMware)
 * Provide both remote and occasional onsite support
 * Document work clearly for team visibility and client success
 * What You'll Learn & Grow Into
 * Advanced networking and infrastructure design
 * Cloud platforms (Azure / M365)
 * Security and best practices across multiple environments
 * Path to Senior Engineer / Architect roles


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