Administrative and Data Management Professional with extensive experience in public administration, document management, data entry, and office operations. Skilled in working with Excel, SAP, and administrative systems, with a strong focus on accuracy, organization, and efficiency. Experienced in supporting projects, managing documentation, processing invoices, maintaining databases, and handling professional correspondence. Recognized for strong communication skills, attention to detail, and the ability to work effectively both independently and as part of a team. Committed to delivering reliable administrative support and ensuring smooth day-to-day business operations.

Marijana Krajnović

Administrative and Data Management Professional with extensive experience in public administration, document management, data entry, and office operations. Skilled in working with Excel, SAP, and administrative systems, with a strong focus on accuracy, organization, and efficiency. Experienced in supporting projects, managing documentation, processing invoices, maintaining databases, and handling professional correspondence. Recognized for strong communication skills, attention to detail, and the ability to work effectively both independently and as part of a team. Committed to delivering reliable administrative support and ensuring smooth day-to-day business operations.

Available to hire

Administrative and Data Management Professional with extensive experience in public administration, document management, data entry, and office operations. Skilled in working with Excel, SAP, and administrative systems, with a strong focus on accuracy, organization, and efficiency. Experienced in supporting projects, managing documentation, processing invoices, maintaining databases, and handling professional correspondence. Recognized for strong communication skills, attention to detail, and the ability to work effectively both independently and as part of a team. Committed to delivering reliable administrative support and ensuring smooth day-to-day business operations.

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Language

English
Advanced
German
Intermediate
Serbian
Fluent
Croatian
Fluent
Bosnian
Fluent

Work Experience

Public Procurement Clerk at Belgrade District Heating Plants (JKP Beogradske Elektrane)
February 1, 2019 - Present
Processing and entering invoice data; Maintaining contract records in Excel databases; Preparing invoices for payment using SAP software; Administrative and procurement support activities
Member of Parliament at National Assembly of the Republic of Serbia
August 1, 2020 - August 1, 2022
Participated in parliamentary activities and legislative processes; Represented citizens through parliamentary work and committee activities
Office of the Mayor of Belgrade – City Assembly of Belgrade at City Assembly of Belgrade
July 1, 2018 - June 1, 2022
Performed professional and operational tasks within the Mayor’s Office; Supported activities related to the work of the Mayor’s assistants
Youth Office and Cooperation with Associations at City Assembly of Belgrade
January 1, 2017 - May 1, 2018
Monitored implementation of projects funded by the Youth Office; Evaluated project reports and results; Managed and updated the official website as a Web Administrator; Administered the official email account; Organized and monitored events held at the 'Gnezdo' Incubator; Managed incoming correspondence and maintained internal delivery records
Youth Office and Cooperation with Associations at City Administration of Belgrade
January 1, 2015 - December 1, 2016
Monitored implementation of projects carried out by civil society organizations; Managed and updated the Office’s website and Facebook page; Assisted in organizing public events, training programs, and seminars; Managed the operations of the 'Gnezdo' Business Incubator in Beograđanka
Administrative Assistant at Secretariat for Sports and Youth, City Administration of Belgrade
October 1, 2014 - December 1, 2014
Maintained correspondence records; Prepared official documents and reports; Managed databases and administrative records; Performed general administrative duties
Environmental Protection Department Staff at Ministry of Agriculture and Environmental Protection
July 1, 2014 - October 1, 2014
Calculated environmental fees for importers of batteries and accumulators; Prepared official decisions based on fee calculations; Drafted reminders and official correspondence; Maintained payment records and databases of issued decisions
Environmental Protection Department Staff at Ministry of Energy, Development and Environmental Protection
August 1, 2013 - June 1, 2014
Calculated environmental fees for importers of batteries and accumulators; Prepared official decisions based on fee calculations; Drafted reminders and official correspondence; Maintained records of payments and issued decisions
Freelance Engagements at Youth Cooperative “Tragač i Bezbednost”
January 1, 2009 - January 1, 2013
Security services and event protection assignments; Promotional activities for the marketing agency Poliplan 1TO1

Education

Master’s Degree in Industrial Economic Management at Faculty of Business and Law, Union – Nikola Tesla University, Belgrade
January 1, 2019 - January 1, 2020
Bachelor’s Degree in Security Management at Faculty of Business Studies and Law, Union – Nikola Tesla University, Belgrade
January 1, 2014 - January 1, 2015
Bachelor of Security Management at Faculty of Law and Business Studies Dr. Lazar Vrkatić, Novi Sad
January 1, 2008 - January 1, 2011
Secondary School Diploma at Second School of Economics, Belgrade
January 1, 2003 - January 1, 2007

Qualifications

SCTM Training: Local Self-Government System and Application of Good Governance Principles
January 11, 2030 - June 3, 2026
WordPress Website Development
January 11, 2030 - June 3, 2026
Advanced Microsoft Excel
January 11, 2030 - June 3, 2026
Adobe Photoshop
January 11, 2030 - June 3, 2026
Adobe Illustrator
January 11, 2030 - June 3, 2026

Industry Experience

Government, Professional Services