- Sole IT administrator for about 50 users: Windows Server, Active Directory (Group Policy, user lifecycle), DNS/DHCP, file and print services, a Synology file server and a 1C accounting server.
- Configured a MikroTik router and firewall — VLANs by work zone, DHCP, traffic filtering, port forwarding — replaced a bottleneck switch and set up a GOST/CryptoPro VPN on site.
- Ran backups and restores, updates, password and SSH-key rotation and incident analysis; PowerShell scripts for maintenance.
- Deployed Kaspersky endpoint protection with a local update server, imaged workstations with Acronis on Windows and Astra Linux, ran virtual machines on VMware.
- First- and second-line support through Jira tickets with priorities; printers, PCs, network and CCTV faults; mail clients for Microsoft 365, Exchange Online and Google Workspace accounts.
- Structured cabling (3 floors, 70–100 outlets: laying, crimping, patch panels, testing) and CCTV (about 50 IP cameras, a separate video server, remote viewing).
RESUME · UPDATED OCTOBER 2026
Anton Rusakov
IT specialist with an engineering background — B.Sc. & M.Sc. in Informatics & Computer Engineering, both with distinction — and three years as the sole IT administrator for about 50 users. Alongside work: self-hosted Linux infrastructure. Now studying Cognitive Science (ML/AI) in Osnabrück.
Experience
- Fire-truck body paneling; earned the 4th-grade qualification as a mechanical assembly fitter.
Projects
- Two Ubuntu servers (Hetzner) with Nginx, systemd, UFW, fail2ban and key-only SSH; a self-hosted VPN and a Docker Compose stack.
- Git (20+ repositories), GitHub Actions CI/CD and Bash deployment scripts; mail for my own domain through Cloudflare Email Routing and a Postfix relay.
- Security checks of my own servers with nmap and Wireshark; practice on TryHackMe.
- Static site on a VPS: Nginx, Let’s Encrypt and a pull-based systemd deployment timer with health check and rollback; built together with AI assistants (Claude, Codex).
- A multilayer perceptron written in NumPy to forecast Moscow Exchange stocks, with an honest evaluation: next-day price is not predictable, volatility partly is.
- Deep-learning exercises in PyTorch (attention, generative models), a spiking-neural-network hackathon and LLM-explainability work.
- About 70 commits to a multi-agent research system: agent memory and token budgeting, provider rate-limit handling, reproducible runs, a results dashboard and LLM schema compatibility across providers; run on a GPU cluster.
- M5Stack / ESP32 firmware (Arduino) with two IMU sensors, Bluetooth to an Android app (Kotlin, Jetpack Compose) and Firebase; rule-based detection of slopes, potholes and rough surfaces, tested on a scooter.
- Grew out of the intelligent-navigation project at Hochschule Osnabrück.
- Designed VLAN / inter-VLAN, NAT, DHCP, DMZ and VPN in Cisco Packet Tracer (ASA simulation) and documented it in MS Visio.
- The practical variant went live on MikroTik with an acceptance act: VLANs by work zone, traffic filtering and a replaced bottleneck switch.
Education
- Selected coursework: Foundations of Machine Learning, Introduction to Deep Learning, Computer Vision, Methods of AI, Explainability of Large Language Models, Advanced Topics in Network Security, Automated Proof Assistants.
- Study project: AI for Integrative Scientific Discovery (see Projects).
- Thesis (excellent): IoT road-surface quality monitoring (see Projects).
- Core topics: intelligent systems, cloud computing & big-data storage, distributed data-processing systems, system & network administration, information security, real-time data processing.
- Research project on intelligent navigation in the Technische Informatik lab (Prof. Dr.-Ing. C. Westerkamp) — the prototype later became the master’s thesis.
- Incoming OUAS scholarship (SS 2024).
- Thesis (excellent): enterprise LAN modernization — designed and deployed at a real company (acceptance act issued).
Skills
Networks & Infrastructure
LAN design, MikroTik (VLAN, DHCP, firewall), VPN, DNS, structured cabling, CCTV. Cisco Packet Tracer and MS Visio for design.
Systems Administration
Windows Server, Active Directory and Group Policy, Linux (Astra, Ubuntu), VMware, Kaspersky, Acronis, Jira, PowerShell, backup and recovery, 1C server operations.
Self-hosted & DevOps (basic)
Nginx, systemd, Docker Compose, Git and GitHub, GitHub Actions CI/CD, Bash. Hetzner, Cloudflare. AI-assisted development with Claude and Codex.
Security & Databases
AD policies, traffic filtering, backup and recovery; security checks of my own servers (nmap, Wireshark, Kali; TryHackMe practice). PostgreSQL basics, SQLite, database design.
Development
Python (bots, FastAPI, automation), C#, OOP; Swift/SwiftUI and React side projects (unpublished); ESP32, Android (Kotlin, Compose), Firebase.
Machine Learning
NumPy and PyTorch, deep learning, computer vision, LLM explainability; a from-scratch MLP and a GPU-cluster research project.
Languages
Certificates: 1C:Enterprise programmer (72 hours, 2022) · EF SET English 72/100 · OUAS scholarship (summer 2024).
References: Prof. Dr.-Ing. C. Westerkamp (Hochschule Osnabrück) and Fares Abu-Abed, Ph.D (Tver STU) — available on request.