L2 Network Engineer

OverviewTelna 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.ResponsibilitiesThe 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 RequiredCore telecommunications network experienceExperience with SS7, Sigtran, Diameter, Packet Switched (GGSN/PGw, GTP, GRX, IPX, etc.) and related experience.Nice To Have2+ years MySQL/MariaDB, MongoDB2+ years scripting experience (Python, Bash, etc.)IREG Testing ExperienceIP 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.