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Mateusz Chelminski

Cyber Security Specialist
New York, New York, United States
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Details

Education: John Jay College of Criminal Justice Bachelor of Science Applied Mathematics Cryptography
Experience: ● Collaborated with faculty to identify areas of improvement in students, accommodating diverse learning method (visual, auditory, and kinesthetic) which improved student comprehension and engagement.
● Implemented hands-on mentoring for small groups, developing customized study aids for 50 students weekly, resulting in improved academic performance, high retention rates, and positive employee evaluations.
● Enhanced students’ problem-solving skills in computer science and mathematics by developing code for student projects/questions in C++, HTML, CSS, JavaScript, and Java which improving comprehension and test scores.
Company: Math & Computer Science Tutor
Years of Experience: Feb 2020 – Present
Spoken Language: English, Polish, Spanish

Skills

● Implemented QoS protocols on Cisco IOS, used Solar Winds for performance monitoring, and Wireshark for traffic analysis, enhancing network performance by reducing congestion and latency.
● Developed and deployed security protocols, including firewall setups, antivirus installations, VPN configurations, identification of phishing attacks for clients, reducing vulnerability such as malware, phishing to cyber threats.
● Customized and upgraded hardware and software solutions such as installing SSDs, increasing RAM, GPUs, cooling components, and updating operating systems (Windows, Linux, Kali, Tails OS, Ubuntu, Debian

About

● Designed Python scripts using PyTorch and ComfyUI plugins to automate data processes and enhance AI image generation workflows, reducing task handling time to 4 minutes and improving image quality.
● Optimized a PostgreSQL databases by implementing indexing, regular audits, and CRUD operations, enhancing data management performance, robustness, integrity, and security while minimizing discrepancies.
● Deployed Stable Diffusion XL models and tools (Automatic1111, ComfyUI, Kohya-ss) on GCP and OVH Cloud using Docker and Ansible for enhanced automation and capabilities.