Position: Leading Engineer of Telecommunications
Category: Other
English level: basic
Years of experience: 11


Engineer of Telecommunications
• maintenance of telecommunication equipment VoIP-switching systems
• Asterisk. Call routing, rules for subscribers.
• call statistics
• Analytics and troubleshooting of SIP traffic
• configuring IP phones
• configuring GSM, FXO/FXS gateways

Leading engineer 5ESS switch
• Lucent 5ESS Switch Operation, Administration, Database and Network Management, Maintenance, Troubleshooting, Traffic measurement and Service monitoring
• proficient with the Office Database Editor (ODBE)
• ISDN Maintenance
• Experience creating scripts to facilitate massive changes to the 5ESS Switch database, dial plans, trunk routing
• CAS signaling systems: DP, MF Shuttle (R1.5), PMF
• CCS signaling: national SS7 (C7) – ISUP
• ISDN signaling systems: BRA, PRA (DSS-1)
• operation and maintenance equipment:
- transmission 8TR641 (PDH)
- optical multiplexer ADM 4/1 (SDH)
- synchronization TimeSource 3100
- subscriber lines with HDSL technology, PCM-4/11, PGS-4/8
- ISDN BRI: NT, TA, Multi
- ISDN PRI : WATSON-3,4,5, Dynamix