CHRISTOPHER NAWROCKI
Warsaw
Summary
Methodical Network Administrator with 4 years of experience. Adept at scheduling major network upgrades, creating troubleshooting logs and developing network administration policies. Comfortable working with Cisco hardware and software with outstanding time management and prioritization abilities.
Overview
6
6
years of professional experience
Work History
Senior Network Administrator
Sundach
04.2022 - 03.2024
- Managed the network infrastructure for a shared building housing two distinct companies.
- Leveraged expertise and knowledge of Cisco equipment from previous jobs, ensuring seamless connectivity and optimal performance across both networks.
IT Support Lead
Nafena Industries
06.2020 - 03.2022
- Led a team of three in troubleshooting technical issues within the company, showcasing our collective problem-solving skills and ensuring seamless operations across various technology platforms.
- Programmed web sockets in C to improve data communication.
Data Researcher
Larix Capital
06.2019 - 01.2020
- Championed the creation of a comprehensive SQL database cataloging hedge funds in Eastern Europe, showcasing meticulous attention to detail and proficiency in database management.
Server
Hard Rock Café
05.2018 - 04.2019
- Excelled as a server at the Warsaw branch, effectively collaborating within a dynamic team environment and adeptly managing extensive customer interactions, showcasing exceptional communication and customer service skills.
Education
No Degree -
Kożminski University Warsaw
10.2017
No Degree -
De Anza University
08.2016
High School Diploma -
American School of Warsaw
06.2015
Skills
- Cisco Networking
- TCP/IP Stack
- Kali Linux
- Active Directory
- Windows Server
- SQL
- Python
- C
- Network Security Management
Languages
English
Proficient
C2
Polish
Advanced
C1
Other
- HackerU - Penetration Testing, University of Warsaw, 01/2023, 06/2024, Finished a six month long course preparing students for penetration testing in a professional environment.
- Classical Pianist, 2003, Present, Proficient pianist with a passion for music, demonstrating dedication and skill in mastering the piano as a cherished hobby.
Timeline
Senior Network Administrator
Sundach
04.2022 - 03.2024
IT Support Lead
Nafena Industries
06.2020 - 03.2022
Data Researcher
Larix Capital
06.2019 - 01.2020
Server
Hard Rock Café
05.2018 - 04.2019
No Degree -
Kożminski University Warsaw
No Degree -
De Anza University
High School Diploma -
American School of Warsaw
Similar Profiles
Oliwia KowalskaOliwia Kowalska
English Teacher at Strefa JęzykaEnglish Teacher at Strefa Języka
Siarhei YevetsSiarhei Yevets
Administrative Director at LyftAdministrative Director at Lyft
Skyler BoltSkyler Bolt
Saw Filer at Bolt's Saw ServiceSaw Filer at Bolt's Saw Service
Munashe CharumaMunashe Charuma
Customer Service Representative at OpsTalent Spólka Z O.o. Sp. K.Customer Service Representative at OpsTalent Spólka Z O.o. Sp. K.
Ali WardakAli Wardak
Senior Network Administrator at Apex SystemsSenior Network Administrator at Apex Systems