Mariusz Wawrzyniak

Mariusz Wawrzyniak

Writer, Career Expert

Mariusz is a career expert with an unwavering dedication to personal growth and excellence. His journey through the world of careers has been marked by a relentless pursuit of knowledge and self-improvement.

About Mariusz

Area of Expertise

Job searching, career planning, personal development, lifelong learning

Certifications and Courses

  • Cambridge English: Advanced Certificate (CAE)

Academic Degree

  • Master’s Degree, Poznan University of Economics and Business
  • Engineering Degree, Poznan University of Economics and Business

Accredited by

  • Member, National Career Development Association (NCDA)
  • Member, Professional Association of Resume Writers and Career Coaches (PARWCC)

Social Media

LinkedIn, Bold.pro, MuckRack

Professional Summary

As a lifelong martial artist, he firmly believes that by sharing his expertise, he can empower others with skills and insights. 

Since 2022, Mariusz has created in-depth resume, cover letter, and career development guides for ResumeLab. He aims to provide digestible articles grounded in factual information, researched and written in accordance with ResumeLab’s editorial code of conduct. To find out more about Mariusz, check out his Career Story

Find what you need—

Mariusz's Articles

How to Write a Motivation Letter: Sample & Guide for 2025

Learn how to craft a compelling motivation letter in 2025 with our step-by-step guide. Our professional template and examples will fill you with motivation.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

Adjunct Professor Cover Letter Example—2024 Guide

Craft a winning cover letter for adjunct professor position. Our guide provides tips and examples to help you stand out in the competitive academic job market.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

10 Short Cover Letter Samples & Writing Guide for 2025

Looking for a short cover letter sample? This guide will show you how to write a short cover letter, with examples for different jobs and experience levels.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

Machine Operator Resume Guide For 2025 + Examples

Check our expert guide on crafting the perfect machine operator resume. Learn how to put machine operator job description, skills, and more on your resume.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

How to Write a Resume for Target: Example & Guide

Unlock the secrets to crafting a standout resume for Target jobs. Our expert guide will help you create a winning Target resume that gets noticed by recruiters.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

16+ Creative Resume Templates—Designs in Word & PDF

Want to show off your inventive side in a recruiting process? Do so with a creative resume template! Choose a unique resume template from our curated list.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

Best Resume Design Ideas & Templates for 2025 [+How-To]

Over 20 best resume design ideas that will help you stand out! Find here cool resume design templates that are perfect for all jobs and skill levels.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 13

3 Fine Dining Server Resume Examples & Tips for 2025

Craft the perfect fine dining server resume with our expert guide. Learn how to highlight your skills and experience to stand out in the fine dining industry.

Mariusz Wawrzyniak

Mariusz Wawrzyniak

April 11

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