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Mazen SalamaMS
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Mazen Salama

@mazensalama

Service Operations Lead and Product Owner at Dion Training, who improved CSAT from 85% to 92% and cut response time to about one hour.

Egypt
Message

At Dion Training, I lead service operations for a remote technical support function and serve as Product Owner for internal support and operations platforms. I manage and mentor a distributed team, oversee service delivery for approximately 4,000 tickets per month, and improved CSAT from 85% to 92% while reducing average response time from five hours to about one hour.

I collaborate with developers on internal tools, writing user stories and prioritizing backlogs. Using dashboards and workflows built with ClickUp, Slack, PandaDoc, and Salesforce, I’ve helped improve reporting accuracy, operational visibility, and decision-making.

Previously, I delivered L2 support at Dion Training to customers across a global user base, troubleshooting platform and account issues through log analysis and root-cause investigation. I’m CompTIA- and ITIL-certified, with experience supporting customers across US, EU, and APAC regions.

Experience

Work history, roles, and key accomplishments

DT
Current

Service Operations Lead & Product Owner

Dion Training

Sep 2025 - Present (1 year 1 month)

Led end-to-end service operations for a remote technical support function, managing a distributed team and improving CSAT from 85% to 92% while reducing response times. Acted as Product Owner for internal support tools, writing user stories and prioritizing backlogs.

GT

English Language Instructor

Go Talky

Feb 2021 - Aug 2021 (6 months)

Delivered personalized online English instruction, adapting teaching methods to diverse learner needs.

Education

Degrees, certifications, and relevant coursework

Suez Canal University logoSU

Suez Canal University

Bachelor of Science, Computer Science

2019 - 2023

Pursued a Bachelor of Science in Computer Science from Suez Canal University, Egypt, from 2019 to 2023.

Tech stack

Software and tools used professionally

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