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Alexandr Sinitsyn Email & Phone Number
Senior SRE Engineer
at
RingCentral
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior SRE Engineer
Location
St Petersburg, St Petersburg City, Russian Federation
Company size
Who is Alexandr Sinitsyn? Overview
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Quick answer
Alexandr Sinitsyn is listed as Senior SRE Engineer at RingCentral, a company with 6442 employees, based in St Petersburg, St Petersburg City, Russian Federation. AeroLeads shows a matched LinkedIn profile for Alexandr Sinitsyn.
Alexandr Sinitsyn previously worked as Deployment Engineer at Sifox and Lead Engineer UC, VoIP at Ооо "Protei Tl". Alexandr Sinitsyn holds Graduated With Qualification Of Engineer In Informatics, Informatics, 4 from South Ural State University.
Company email context
Email format at RingCentral
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RingCentral
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Profile bio
About Alexandr Sinitsyn
Alexandr Sinitsyn is a Senior SRE Engineer at RingCentral. They possess expertise in isup, sip, h323, megaco, mgcp and 19 more skills. They is proficient in English.
Listed skills include Isup, Sip, H323, Megaco, and 20 others.
Current workplace
Alexandr Sinitsyn's current company
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Ringcentral
6 roles
Alexandr Sinitsyn work experience
A career timeline built from the work history available for this profile.
Deployment Engineer
CurrentSince October 2023 I've been working as an deployment engineer at Sifox, participate in the implementation of systems providing Voice Assistant, Anti-spam, Voice Mail services for telecom carriers.
Oct 2023 - Present
Lead Engineer Uc, Voip
Current
Ооо "Protei Tl"
Implementation and technical support:Unified Communications and video conferencing systems, Softswitch 4\5 class, SBCs, Line and Trunk gateways (Vendor Protei)
Aug 2022 - Present
Operations Engineer, Rclec
Operations Engineer, RCLEC On-Call shifts, solving problems on emergency tickets, handling requests from peer operation departments, handling tickets from carriers, working with Tier3 on client requests, network monitoring, work with the vendors on problem cases,performing software upgrades, deploying new components, replacing faulty equipment, building.
Apr 2019 - Aug 2022
Lead Technical Support Engineer, Integration And Commissioning Engineer
I&C, Technical support, upgrades for C20 Converged Softswitch (Nortel, Genband, Ribbon) including all related equipment.
Aug 2003 - Aug 2022
Engineer Of The Maintanance Department (Part-Time Job, Starting A Career, Combining With Studies At
Rostelecom, Department Of Maintenance Of Cdma Wireless Network In Chelyabinsk City
Performed maintenance of the Cellular Network Equipment - CDMAOne (IS-95), produced by Qualcomm. Provided trouble-free operation of all subsystems, monitoring and analysis of performance, elimination of faults, making configuration changes.
Apr 1998 - Aug 2003
Team & coworkers
Colleagues at RingCentral
Other employees you can reach at ringcentral.com. View company contacts for 6442 employees →
MJ
Michelle Joyce Nael
Colleague at RingcentralQuezon City, National Capital Region, Philippines, Philippines
View →
JG
Justine Grace Dela Peña
Colleague at RingcentralCaloocan City, National Capital Region, Philippines, Philippines
View →
PM
Paul Mitchell
Colleague at RingcentralSan Francisco, California, United States, United States
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RN
Rishank Nemawat
Colleague at RingcentralBengaluru, Karnataka, India, India
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RG
Ross Gensler
Colleague at RingcentralEnglewood, Colorado, United States, United States
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NG
Nancy Gates
Colleague at RingcentralTampa, Florida, United States, United States
View →
IB
Ivan Belyak
Colleague at RingcentralBulgaria, Bulgaria
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KJ
Khenette Jhon Denosta
Colleague at RingcentralPhilippines, Philippines
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CM
Carlo Miguel Barrientos
Colleague at RingcentralMetro Manila, National Capital Region, Philippines, Philippines
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CM
Curtis Meyers
Colleague at RingcentralMontreal, Quebec, Canada, Canada
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Michelle Joyce Nael
Colleague at RingcentralQuezon City, National Capital Region, Philippines, Philippines
View →
JG
Justine Grace Dela Peña
Colleague at RingcentralCaloocan City, National Capital Region, Philippines, Philippines
View →
PM
Paul Mitchell
Colleague at RingcentralSan Francisco, California, United States, United States
View →
RN
Rishank Nemawat
Colleague at RingcentralBengaluru, Karnataka, India, India
View →
RG
Ross Gensler
Colleague at RingcentralEnglewood, Colorado, United States, United States
View →
NG
Nancy Gates
Colleague at RingcentralTampa, Florida, United States, United States
View →
IB
Ivan Belyak
Colleague at RingcentralBulgaria, Bulgaria
View →
KJ
Khenette Jhon Denosta
Colleague at RingcentralPhilippines, Philippines
View →
CM
Carlo Miguel Barrientos
Colleague at RingcentralMetro Manila, National Capital Region, Philippines, Philippines
View →
CM
Curtis Meyers
Colleague at RingcentralMontreal, Quebec, Canada, Canada
View →
1 education record
Alexandr Sinitsyn education
-
South Ural State University
FAQ
Frequently asked questions about Alexandr Sinitsyn
Quick answers generated from the profile data available on this page.
What company does Alexandr Sinitsyn work for?
Alexandr Sinitsyn works for RingCentral.
What is Alexandr Sinitsyn's role at RingCentral?
Alexandr Sinitsyn is listed as Senior SRE Engineer at RingCentral.
Where is Alexandr Sinitsyn based?
Alexandr Sinitsyn is based in St Petersburg, St Petersburg City, Russian Federation while working with RingCentral.
What companies has Alexandr Sinitsyn worked for?
Alexandr Sinitsyn has worked for Ringcentral, Sifox, Ооо "Protei Tl", Ron-Telecom, and Rostelecom, Department Of Maintenance Of Cdma Wireless Network In Chelyabinsk City.
Who are Alexandr Sinitsyn's colleagues at RingCentral?
Alexandr Sinitsyn's colleagues at RingCentral include Michelle Joyce Nael, Justine Grace Dela Peña, Paul Mitchell, Rishank Nemawat, and Ross Gensler.
How can I contact Alexandr Sinitsyn?
You can use AeroLeads to view verified contact signals for Alexandr Sinitsyn at RingCentral, including work email, phone, and LinkedIn data when available.
What schools did Alexandr Sinitsyn attend?
Alexandr Sinitsyn holds Graduated With Qualification Of Engineer In Informatics, Informatics, 4 from South Ural State University.
What skills is Alexandr Sinitsyn known for?
Alexandr Sinitsyn is listed with skills including Isup, Sip, H323, Megaco, Mgcp, Sigtran, Ss7, and Imap.
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