Systems & networks
Linux and Windows Server, Active Directory, Exchange, networking, containers, and cloud infrastructure.
MAKSIM ROSOSHANSKII · YEREVAN, ARMENIA
IT systems,
from end to end.
System Administrator · DevOps · Integrations
I take care of the systems behind an organisation: servers and networks, identity and access, internal tools, and the operational work that connects them.
Working remotely
WHAT I WORK WITH
Delivery & reliability
Ansible, CI/CD, observability, access protection, backups, and recovery procedures that are tested.
Integrations & tools
REST APIs, n8n, Python, PowerShell, and Bash. Connecting services and building internal workflows.
IT operations
Support, identity and access, incident handling, procurement, asset tracking, and subscription accounting.
Selected projects
BUILT & OPERATEDA mix of internal tools and personal systems. Company projects are described without private data, endpoints, or source code.
Employee lifecycle & access operations
An operator bot in a corporate messenger for provisioning and offboarding across identity services, source control, and VPN. Approval flows, access audits, and SLA notifications make routine operations traceable.
n8n · REST APIs · PostgreSQL · Python
Messenger helpdesk & knowledge assistant
Ticket intake, status notifications, and VPN self-service inside corporate chat. Retrieval-based answers from internal documentation, with operator approval for sensitive account actions.
n8n · Ticketing APIs · RAG · Approval workflows
Infrastructure delivery platform
Debian and Docker services managed with Ansible and Jinja2. CI checks changes and images before deployment; protected admin interfaces, observability, and restore procedures support day-to-day operation.
Ansible · Docker · GitLab CI · Traefik · Monitoring
Subscription & licence operations
Payment digests, reminders for unpaid subscriptions, and reconciliation against a service registry. Connected procurement and asset hand-over workflows bring the IT side of finance into the same process.
n8n · REST APIs · Scheduled workflows
Self-hosted HR platform
Deployment and integration of an existing HR system with SSO, a managed database, and configuration kept in code. The records platform and employee-facing integrations have separate responsibilities.
Horilla · Docker · Ansible · PostgreSQL · OAuth
Bytefox homelab
An Ansible-managed Debian and Docker environment with private-network access, monitoring, Git-based delivery, and encrypted off-site backups checked through restore drills.
Ansible · Docker · Gitea Actions · Prometheus · restic
Experience
FROM ENTERPRISE SUPPORT TO END-TO-END ITMAR 2026 — PRESENT
System Administrator · DevOps & Integrations
EdTech company · Remote
End-to-end responsibility for infrastructure, internal automation, integrations, and IT operations as the company's sole technical specialist. The work spans service delivery, access management, support workflows, procurement, and licence accounting.
JUL 2022 — DEC 2025
System Administrator
Enterprise systems integrator · Moscow
Second- and third-line support in an environment serving 1,500+ users. Windows domain and mail services, Linux, containerised applications, Atlassian tools, monitoring, and scripted administration.
APR 2021 — JUL 2022
System Administrator
Manufacturing company & dealer network
Sole IT specialist covering workstations, local networks, domain accounts, mail, telephony, business software, and hardware inventory.
EDUCATION
Technical background
Bachelor's degree in Power Engineering, Tambov State Technical University, 2015–2019. Professional retraining in English translation for professional communication, 2015–2018.
LANGUAGES
Russian & English
Russian is my native language. English: professional working proficiency for documentation, written communication, and meetings.
Let's talk.
For professional enquiries or a conversation about a project, choose a way to get in touch.