Summary
Overview
Work History
Education
Skills
Additional Information
Timeline
Generic
Stamatis Sokratis Skouplios

Stamatis Sokratis Skouplios

Office 365 & IT Specialist
Sofia

Summary

Experienced IT Support and Collaboration Tools Specialist with a strong background in Microsoft 365, Teams, and Skype for Business. Proven ability to support enterprise environments, resolve complex technical issues, and provide high-level customer support. Strong communication skills and a passion for improving system performance and user satisfaction.

Overview

6
6
years of professional experience
2
2
Languages

Work History

Subject Matter Expert for MS Teams & SfB

Concentrix
01.2021 - Current
  • Mentored junior team members, contributing to their professional growth and development.
  • Enhanced team performance by providing expert guidance on critical projects and strategic initiatives.
  • Established best practices for knowledge sharing, fostering a culture of continuous learning and improvement.
  • Developed effective training materials for diverse audiences, resulting in improved skillsets and increased job satisfaction.
  • Collaborate with product teams to resolve escalated support cases and implement best practices.
  • Created and maintained support documentation, troubleshooting guides, and upskilling for front line engineers
  • Utilized tools like PowerShell, Microsoft Admin Center, and Azure AD for troubleshooting, scripting, and system management tasks.


Viva Goals Subject Matter Expert

Concentrix
03.2023 - 09.2023
  • Acted as the go-to expert on Microsoft Viva Goals, supporting strategic OKR (Objectives and Key Results).
  • Collaborated with Microsoft account teams to troubleshoot platform issues

Backup Subject Matter Expert for MS Teams & Skype

Concentrix
08.2020 - 01.2021
  • Supported the primary SME in managing and troubleshooting Microsoft Teams and Skype for Business environments
  • Provided Tier 2/3 technical support, resolving escalated issues related to Teams meetings, voice/video conferencing, chat, and Skype interoperability.

Sr. Advisor, Technical Support

Concentrix
07.2020 - 01.2021
  • Provided expert-level support for complex technical issues across Microsoft 365 services
  • Mentored junior support staff
  • Played a key role in driving customer satisfaction (CSAT) scores through proactive support and exceptional service delivery

Office 365 Support Engineer

Concentrix
06.2019 - 07.2020
  • Delivered advanced technical support for MS Teams&SfB and Commerce cases.
  • Diagnosed and resolved complex cloud service issues, ensuring minimal downtime and maximizing user productivity in enterprise and premier customers.
  • Assisted with tenant configuration, user provisioning, and hybrid identity setups
  • Collaborated with Microsoft support escalation teams and internal stakeholders to resolve priority issues and streamline escalations.

Hellenic Armed Forces

Greek Army
01.2019 - 09.2019

After 2 months of training in Special Forces I got reassigned to 558th Armored Infantry Battalion, part of the IT office, responsible for all information coming in and out of the unit.

Education

Information And Communication Technology

Technological Institute of Kastoria, Greece
Kastoria, Greece
04.2001 -

High School Diploma -

Vocational High School in Thessaloniki, Greece
Thessaloniki, Greece
04.2001 -

Network Engineering And Automation Engineering

Vocational Centre ‘ZAW’in Leipzig
Leipzig, Germany

Certificate of Proficiency in English

Michigan University

First Certificate in English

Cambridge University

Skills

Microsoft 365 Expert

Collaboration & Communication Platforms

Technical Support & Escalation Management

Cloud & Hybrid Infrastructure

Automation & Scripting

Additional Information

Support, installation, troubleshooting Windows 7, 8, 10,11

Advanced Office knowledge

Hardware knowledge and troubleshooting

Microsoft 365 Certified: Teams Support Engineer Specialty

Timeline

Viva Goals Subject Matter Expert

Concentrix
03.2023 - 09.2023

Subject Matter Expert for MS Teams & SfB

Concentrix
01.2021 - Current

Backup Subject Matter Expert for MS Teams & Skype

Concentrix
08.2020 - 01.2021

Sr. Advisor, Technical Support

Concentrix
07.2020 - 01.2021

Office 365 Support Engineer

Concentrix
06.2019 - 07.2020

Hellenic Armed Forces

Greek Army
01.2019 - 09.2019

Information And Communication Technology

Technological Institute of Kastoria, Greece
04.2001 -

High School Diploma -

Vocational High School in Thessaloniki, Greece
04.2001 -

Network Engineering And Automation Engineering

Vocational Centre ‘ZAW’in Leipzig

Certificate of Proficiency in English

Michigan University

First Certificate in English

Cambridge University
Stamatis Sokratis SkoupliosOffice 365 & IT Specialist