Overview
Telna seeks a full-time L2 Core Network Engineer to join our growing team. As we are a 24x7x365 operation, hours are rotational and can be days and nights.
Responsibilities
The successful candidate will:
- Work alongside a team of Core Telecommunication Engineers, Network Architects and Linux Administrators to continue the development of our worldwide cellular network.
- Configuration of STPs, DRAs, HLR/HSS, SMSC, SGSN, GGSN/PGW, SBC, etc.
- Integrate various direct roaming agreements as well as sponsored roaming agreements.
- Wireshark tracing of critical infrastructure to debug issues.
- Maintenance, troubleshooting, security audits, and emergency response.
- Ability to work an alternating schedule of 5 days on and 2 days off, with occasional on-call requirements as needed.
Experience / Skills Required
- Core telecommunications network experience
- Experience with SS7, Sigtran, Diameter, Packet Switched (GGSN/PGw, GTP, GRX, IPX, etc.) and related experience.
Nice To Have
- 2+ years MySQL/MariaDB, MongoDB
- 2+ years scripting experience (Python, Bash, etc.)
- IREG Testing Experience
- IP Networking Experience (BGP, Firewalls, Routers, etc.)
While a bachelor's degree in Computer Science, Telecommunications, or Engineering is required, the related experience will be considered.
