Rialda Tomsha
Identity Access Management
Patras
Summary
Security professional with comprehensive experience in managing access control systems and ensuring secure premises. Known for reliability in high-pressure situations and adept at coordinating with team members to achieve security goals. Recognized for strong problem-solving skills and adaptability in dynamic environments.
Overview
9
9
years of professional experience
6
6
years of post-secondary education
5
5
Languages
Work History
Access Control Specialist
Coca Cola Hellenic Bottling Co
09.2020 - Current
- Administered user access across CCH Business Units, ensuring compliance with security policies and access control standards
- Managed lifecycle process (provisioning, deprovisionig and role changing of the end users) external and internal
- Implemented and maintained authentication systems including Single Sign-On (SSO) and Multi-Factor Authenticator (MFA)
- Performed regular access reviews, audits to ensure regulatory compliance (SOD risk, GDPR)
- Collaborated with IT, HR and security team to improve identity governance and reduce access related risks (SAP, non-SAP systems)
- Supported onboarding and offboarding workflows and handled access requests and incidents through ITSM tool.
- Key Tool & Technologies: Active Directory, Azure AD, Omada, MFA
Master Data Team Leader
Coca Cola Hellenic BSO
09.2019 - 08.2020
- Led a team of Master Data specialist, managing daily operations and ensuring timely creation, maintenance and governance of key data domain (customer, vendor, material)
- Developed and enforced global data governance standards, ensuring consistency, accuracy, and compliance with internal policies and regulatory requirements
- Manage the team work and measure the team members performance
- Collaborated cross - functionally with Finance, Supply Chain, Commerical and IT teams to support business process dependent on high-quality master data
- Oversaw data quality control, including validation, cleansing and continuous improvement of data accuracy across (eg SAP, MDG, Winshuttle)
- Managed the master data stream for key projects, including ERP transformation, S4Hana, system integration and data migrations
- Supported internal and external audits by ensuring full documentation and traceability of data management activities
- Key Tools & Systems: SAP (MDG, MM, Winshuttle, CRM), Power BI, Excel, SQL, ServiceNow
Senior Master data expert
Coca Cola Hellenic BSO
04.2018 - 08.2020
- Company Overview: Services
- Active communication with business on resolving complex cases
- Lead improvement projects/RPA
- Contribute on Service Management/ KBI reporting
- Develop and maintain partnering relationships
- Services
Master Data Expert and Reporting Key User
Coca-Cola Hellenic BSO
06.2016 - 04.2018
- Company Overview: Services
- Created user manuals and process flows that helped to use the system
- Updated user guides to coincide with system enhancements
- Tested new systems and instruments
- Resolve issues and questions related to system functionality
- Continually seek out information about both the relocation and software industry and apply that knowledge to business analyst activities
- Contributed to the growth and implemented process optimization which delivered business impact
- Prepared Operational Manuals for SSF after workshadowing
- Implemented SAP recordings that allowed to reduce manual work
- Mentoring new comers and training remote experts in Russia
- Services
Education
Master's degree - Literature, movie and media culture
Sofia University
10.2014 - 02.2016
Master's degree - Humanity sinces
Tallinn University
08.2015 - 01.2016
Bachelor's degree - Public Relations, Faculty of Journalism and Mass Comunication
Sofia University "St. Kliment Ohridski"
10.2008 - 11.2012
Skills
Analytical thinking: Skilled at identifying access risks, solving complex data and security issues and making data driven decisions
Attention to Details: Consistency ensures data accuracy, compliance alignment and secure access controls
Problem Solving: Proactive in troubleshooting IAM and master data issues with a focus on a root cause resolution and long-term-improvements
Leadership & Mentorship: Capable of leading teams, mentoring junior analysts and driving a culture of data and access accountability
Adaptability: Comfortable navigating change, system upgrades
Communication: Strong ability to explain technical concepts to non-technical audience and present findings clearly to senior leadership
Coursework
- Data Analysis Fundamentals using Excel
- Microsoft Excel VBA
Personal Information
- Citizenship: Bulgaria
- Date of Birth: 03/29/89
- Gender: Female
- Driving License: B
Timeline
Access Control Specialist
Coca Cola Hellenic Bottling Co
09.2020 - Current
Master Data Team Leader
Coca Cola Hellenic BSO
09.2019 - 08.2020
Senior Master data expert
Coca Cola Hellenic BSO
04.2018 - 08.2020
Master Data Expert and Reporting Key User
Coca-Cola Hellenic BSO
06.2016 - 04.2018
Master's degree - Humanity sinces
Tallinn University
08.2015 - 01.2016
Master's degree - Literature, movie and media culture
Sofia University
10.2014 - 02.2016
Bachelor's degree - Public Relations, Faculty of Journalism and Mass Comunication
Sofia University "St. Kliment Ohridski"
10.2008 - 11.2012
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