Network Engineer

San R&D Business Solutions LLC•Englewood, CO

7d•Onsite

About The Position

We are seeking an experienced Network Engineer IV with strong expertise in DOCSIS and/or WiFi technologies. The ideal candidate will have hands-on experience with cable network infrastructure, CPE devices, firmware/log analysis, and advanced troubleshooting in lab and production environments.

Requirements

Hands-on experience with DOCSIS 3.0, 3.1, and 4.0
Strong experience with CPE DOCSIS devices and network infrastructure
Hands-on knowledge of AIDMA and OFDMA
Solid understanding of RF fundamentals
Experience with Cable Modem configuration files
Experience with CPE DOCSIS (CM), CMTS, iCMTS
Experience with Wi-Fi firmware, log analysis, and CPE operations
Ability to identify modem-related issues
Root Cause Analysis (RCA)
Device and performance analysis
Experience building and validating network testing labs (switches, PDUs, modems, ONUs)
Strong Linux experience
Jump boxes, Bash scripting
SSH key authentication
Developer and diagnostic tooling
Programming/scripting experience with Python, Perl, Shell
SQL
REST APIs
Comfortable working in Linux-based environments
Strong experience with Wi-Fi firmware connectivity and log analysis
In-depth understanding of WiFi protocols and behavior
Experience supporting CPE operations and WiFi devices