Summary
Overview
Work History
Education
Skills
Additional Experience
Languages
Timeline
Generic

Rene Greblicki

Watford

Summary

Proactive and goal-oriented professional recognised for problem-solving abilities, reliability and adaptability, with a capacity to learn and effectively apply new skills in dynamic environments. Committed to leveraging these strengths to drive team success and contribute to organisational growth.

Overview

8
8
years of professional experience

Work History

Co-Founder & Operations Manager

Boat Cleaning Services, ACI Marina Trogir
05.2025 - Current
  • Negotiated and closed contracts, managing pricing, proposals, and documentation.
  • Designed and implemented operational procedures from scratch.
  • Hired, trained, and supervised cleaning teams, ensuring adherence to quality standards.
  • Managed scheduling, workload allocation, and client communication for multiple corporate accounts.
  • Handled procurement, logistics, and emergency cover for operational gaps.
  • Seasonal Contract

Workflow & Finance Administrator

Ernest Park
10.2024 - 05.2025
  • Successfully recruited and onboarded staff, developing onboarding manuals and a standardised new starter template.
  • Monitored employee attendance across multiple sites, issued formal warnings when necessary, ensured all clocking-in systems functioned correctly, and approved hours for wage processing.
  • Prepared payroll for payment, ensuring accuracy and timely submission.
  • Introduced a certification tracking system, reducing expired qualifications to 0%.
  • Organised staff training sessions, obtained company certifications, and created all necessary supporting documentation to maintain compliance and operational readiness.
  • Independently and collaboratively conducted profitability analyses for projects of varying scale.
  • Prepared cost analyses, tender documentation, pricing schedules, and client invoices with supporting evidence.
  • Oversaw procurement during buyer absence to maintain seamless operations.
  • Coordinated document and equipment logistics for multiple sites.
  • Served as first point of contact for payment queries, resolving issues swiftly.
  • Continued to handle minor bookkeeping duties, including uploading purchase orders, processing invoices, and managing intercompany money transfers.

Administrative Assistant

Ernest Park
12.2023 - 10.2024
  • Reduced invoice collection and entry time by 50% by designing and implementing an optimised processing system.
  • Increased timesheet accuracy by 200% through mastery of the Deputy HR system, creating a user manual, and training staff.
  • Standardised payment schedules across subsidiaries, simplifying labour cost reporting for managers.
  • Compiled and completed PQQ documentation for bids, collaborating with directors to ensure compliance and policy readiness.
  • Delivered administrative support in pricing activities, preparing accurate supporting documentation to inform data-driven business decisions.
  • Created promotional presentations and LinkedIn content, enhancing brand visibility.
  • Maintained document registries in Procore, significantly improving retrieval efficiency.
  • Oversaw IT equipment inventory and documentation, ensuring consistent asset tracking.
  • Managed day-to-day office operations, event planning, HMRC year-end reporting, and light bookkeeping.

Marketing Analyst Apprentice

Boxmark Leather
06.2023 - 10.2023
  • Collected and analysed data from surveys and market reports to support senior analysts.
  • Assisted in preparing performance reports and insights for management.

Student Ambassador

University of Northampton
11.2020 - 05.2023
  • Delivered campus tours and handled student queries during key events.
  • Supported university events, enhancing visitor experience and engagement.

Digital Marketing Assistant (Freelance)

06.2022 - 09.2022
  • Created social media content for Facebook and Instagram, increasing engagement and brand visibility.
  • Managed audience interactions to foster community and loyalty.
  • Designed professional email templates in Canva & Mailchimp for targeted marketing campaigns.

Receptionist

Grosvenor Casino
05.2021 - 08.2021
  • Handled guest check-in, booking coordination, and payment processing.

Bookkeeping Assistant (Apprenticeship)

Boxmark Leather
05.2017 - 09.2017
  • Verified and corrected financial transactions before SAP system entry.
  • Organised and maintained physical financial records.

Education

Bachelor of Arts - Psychology And Marketing

University of Northampton
Northampton
05-2023

Skills

  • Reporting proficiency
  • Data entry
  • Data analysis
  • Market analysis
  • Customer relations
  • Payroll processing
  • Accounts payable management
  • Office administration
  • Microsoft Office Suite
  • Computer skills

Additional Experience

Various roles in hospitality, warehouse, and event work, demonstrating adaptability, customer service skills, and resilience.

Languages

English
Native or Bilingual
Croatian
Native or Bilingual
Serbian
Full Professional
German
Limited Working

Timeline

Co-Founder & Operations Manager

Boat Cleaning Services, ACI Marina Trogir
05.2025 - Current

Workflow & Finance Administrator

Ernest Park
10.2024 - 05.2025

Administrative Assistant

Ernest Park
12.2023 - 10.2024

Marketing Analyst Apprentice

Boxmark Leather
06.2023 - 10.2023

Digital Marketing Assistant (Freelance)

06.2022 - 09.2022

Receptionist

Grosvenor Casino
05.2021 - 08.2021

Student Ambassador

University of Northampton
11.2020 - 05.2023

Bookkeeping Assistant (Apprenticeship)

Boxmark Leather
05.2017 - 09.2017

Bachelor of Arts - Psychology And Marketing

University of Northampton

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