Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

Maciej “Mac” Aleksander Kalina

St. Augustine

Summary

Relationship-driven professional with a background in sales, client communication, and operations. Proven ability to build trust, manage high-volume interactions, and generate revenue through direct outreach. Experienced business owner with strong interpersonal skills and disciplined follow-up.

Overview

9
9
years of professional experience

Work History

Land Development Specialist

Collective Influence
09.2024 - Current
  • Lead and manage a crew of 4 across land development projects
  • Operate heavy equipment (excavators, skid steers, loaders)
  • Coordinate workflows and maintain project timelines
  • Oversee equipment maintenance and logistics

Logistics Operator

Aspire Tour
04.2024 - Current
  • Provide customer support and assist in sales and ticketing
  • Coordinate logistics and resolve issues in real time

Owner / Operator

Kayaking St. Augustine
10.2021 - 01.2024
  • Managed full business operations including sales and scheduling
  • Converted inquiries into bookings through direct communication
  • Built strong client relationships and repeat business

Administrative Assistant to the Vice Marshal

Małopolska Marshal’s Office
01.2020 - 01.2021
  • Supported senior official overseeing 6 departments
  • Managed scheduling, communications, and press materials

Archive Assistant

Jagiellonian University
01.2019 - 01.2020
  • Assisted in translation and archival project execution

ESL Teacher

Profi-Lingua
01.2017 - 01.2020
  • Taught English to children and adults across levels

Education

Bachelor of Arts - International Relations

Jagiellonian University
Krakow, Poland
01.2020

High School Diploma - undefined

Crystal Lake South High School
01.2017

Skills

  • Sales & Client Communication
  • Relationship Building
  • Leadership
  • Organization & Multi-tasking
  • Persuasion
  • CRM

Languages

Polish
Native or Bilingual
German
Professional Working
Russian
Limited Working

Timeline

Land Development Specialist

Collective Influence
09.2024 - Current

Logistics Operator

Aspire Tour
04.2024 - Current

Owner / Operator

Kayaking St. Augustine
10.2021 - 01.2024

Administrative Assistant to the Vice Marshal

Małopolska Marshal’s Office
01.2020 - 01.2021

Archive Assistant

Jagiellonian University
01.2019 - 01.2020

ESL Teacher

Profi-Lingua
01.2017 - 01.2020

High School Diploma - undefined

Crystal Lake South High School

Bachelor of Arts - International Relations

Jagiellonian University