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Telecom Mediation System Expert

optiva
Companyoptiva
CategoryEngineering
LocationAlgiers
Remote
EmploymentNot stated
LevelMid
SalaryNot stated by the employer
Posted24 Jun 2026
Last verified11 Aug 2026
SourceEmployer ATS (workday)
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Description
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. Job Summary We   are   seeking   an   experienced   Mediation   Expert   with   strong   design and   development   capabilities   to lead the   implementation ,   customization , and   optimization   of   Mediation   solutions. The   role   focuses   on end-to end   mediation   design,custom   development ,and   integration   with   downstream   BSS/OSS   systems ,   ensuring   high performance,   scalability , and data   accuracy   in   telecom   environments . Mediation   System   Expert   is   responsible for the coordination, management, and   execution   ofproactiveand   reactive   maintenance   activities   requiring   a   higher   level   of support. The   role   also   covers   implementation   of change   requests   in a   timely   and correct   manner ,   with   strong   focus on allocation,   implementation , configuration, activation, and   testing   of   mediation   services and   resources . Key   Responsibilities  : • Design end-to-end   mediation   flows for CDR/EDR collection,   processing ,   enrichment , and distribution. • Define   mediation   architecture, interfaces, and data   models   aligned   with   business and network   requirements , and   e nsure   high   availability ,   scalability , and performance in   mediation   design. • Configure   decoders ,   parsers , workflows,   filters ,   aggregations , and   enrichments .   Implement   custom scripts,   rules , and   adapters   to   handle   complex   use cases. • Optimize   mediation   jobs for   throughput ,   latency , and   error   handling. • Troubleshoot   mediation   failures , data   loss , duplication, and performance   bottlenecks . • Support design and   development   activities   related   to   mediation   workflows, interfaces, and   integrations . • Work   closely   with   network,   billing , IT   operations , and business   teams . • S upport end-to-end   testing :   unit,   integration , UAT, and production validation . • Support   service   launches , upgrades, and migrations. Qualifications &   Experience  : • Degree   in Engineering,   preferably   in IT, Electronics, or   Telecommunications , or   equivalent • Strong Mobile   Telecommunications   knowledge • Solid   experience   in   telecom   engineering or   operation   and multi- vendor   telecom   equipment • Experience   with   support and   supply   processes • Strong   knowledge   and hands-on   experience   in Ericsson Multi   Mediation   (EMM) – Online & Offline • Knowledge   of IP networking   protocols :   Diameter , TCP/IP, SOAP, USSD, HTTP • Experience   with   Linux OS and   virtualized   infrastructure • K nowledge   of Ericsson   products   and services Knowledge   & Soft   Skills • Excellent communication   skills • Professional English   proficiency • Strong   knowledge   sharing and collaboration   mindset • Project management   skills • Ability   to   work   effectively   in high-pressure   operational   environments • Capability   to   craft ,   innovate , and   apply   expertise &   technology