Senior Core Network Engineer- Signaling

Responsabilities 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 Occasional (paid) on-call requirements Minimum Qualifications 5 years core telecommunications network experience 5 years of 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 taken into consideration.