Marcin Skowron Email & Phone Number

Warszawa, Woj. Mazowieckie, Polska

● Member of Global Voice Integration team, responsible for development of voice infrastructure and services in EMEA and ASPAC regions● Voice network deployments (new sites, relocations, migrations between Avaya and Cisco): HLD/LLD design, BOM, configuration, installation, post-migration support● PSTN to SIP migrations● Audio conferencing solution global deployment● Cost optimization initiatives● Core SBC replacements dedicated for critical Call Centre environment handling 24/7 high volume traffic● Trader Voice services deployments in EMEA, NAM and LATAM regions● Working with following products: Avaya Aura CM, SM, SMGR, MM; Cisco CUCM, CUC, Voice Gateways; Oracle SBC 2600/4500; Nice NIM 4.1, Nice NTR; IPC Unigy● Working in line with the ITIL standard, coordination and delivery of changes to production environment● Cooperating with voice operation teams, engineering teams, network teams, in-country business representatives, in-country telephony providers, product management, project management from around the globe

Warszawa, Woj. Mazowieckie, Polska

Member of OBS Engineering - work with Unified Communications and IP telephony solutions for Orange Business Services- Team Leader - responsible for team planning, reporting and management- Project leader (Avaya IP Office VISIT SIP, Avaya Aura VISIT SIP, Avaya Aura B2G)- Designing, implementing and validation of IP telephony solutions from Avaya Aura portfolio (CM, SM, SMGR, MM, AAM, CMM, AES, AAC, PS), Avaya IP Office and Microsoft Lync 2013 / Skype for Business 2015- Pre-sales & post-sales engineering support for OBS key customers using Avaya Aura and IP Office solutions.- participation in all phases of customer-specific projects: design, scope of work agreements, architecture consulting, LoE and timeframe estimations, configuration, validation, documentation- SIP trunking validation and troubleshooting (in the scope of Orange VISIT SIP project for French and international market)- Reporting, analysis and troubleshooting of Avaya-related and MS Lync/Skype-related issues- Preparation of technical documentation within Avaya and Microsoft projects- cooperating directly with dedicated Avaya and Microsoft engineers, developers, product managers- cooperating with other technical teams within Orange Business Services

Warszawa, Woj. Mazowieckie, Polska

Member of OBS Engineering - work with Unified Communications and IP telephony solutions for Orange Business ServicesTeam Leader - responsible for team planning, reporting and managementProject leader (Avaya IP Office, Avaya Aura, Aspect UC)Responsible for:- full certification path of new IPPBX – Avaya IP Office Server Edition solution to be compliant with Orange SIP infrastructure dedicated for French market (leading 1,5 year project); in result IPPBX has been added to OBS portfolio- team planning, reporting and management- performing planning activities required to realize a project and estimating level of effort (LoE)- designing, implementing and validation of IP telephony solutions from Avaya Aura portfolio - SIP trunking validation and troubleshooting (in the scope of Orange VISIT SIP project for French and international market)- reporting, analysis and troubleshooting of Avaya-related issues- pre-sales & post-sales engineering support for OBS key customers using Avaya Aura solutions.- preparation of technical documentation- working with advanced SIP simulators (Tektronix Spectra2)Other projects involvement:- Microsoft Lync 2013 (including Sonus SBC)- interoperabilities between different vendors, like: > Avaya CM/SM - Cisco CUCM > Avaya CM/SM - MS Lync 2013 Also:- cooperating directly with dedicated Avaya engineers, developers, product managers- cooperating with other technical teams within Orange Business Services- training new members joining the team

Member of OBS Engineering - work with Unified Communications and IP telephony solutions for Orange Business ServicesProject leader (Avaya Aura VISIT SIP, Aspect UC)Responsible for:- designing, implementing and validation of IP telephony solutions from Avaya Aura portfolio.- SIP trunking validation and troubleshooting (in the scope of Orange VISIT SIP project for French and international market)- reporting, analysis and troubleshooting of Avaya-related issues- preparation of bandwidth calculator for Avaya CM/SM utilizing traffic engineering rules for voice networks that is widely within OBS for bandwidth sizing.- pre-sales & post-sales engineering support for OBS key customers using Avaya Aura solutions.- preparation of technical documentation- working with advanced SIP simulators (Tektronix Spectra2)Participating in certification path for new vendor - Aspect Unified IP Telephony solution to be compliant with Orange SIP infrastructure (VISIT SIP project)