bratosabra User
@bratosabra
I secure critical IT infrastructure and keep corporate systems resilient.
Russian FederationWhat I'm looking for
I've secured corporate VPN access for 200+ employees at ГИГАНТ Компьютерные системы while implementing security policies, audits, vulnerability assessments, and secure SSL/TLS and SSH practices.
At GEFCO, I maintained SharePoint, Nextcloud, and Exchange infrastructure at 99.9% uptime. I also automated equipment issuance and inventory tracking in Confluence, improving asset-management efficiency by 25%.
Through ООО ЛанСерв, I've supported diverse Windows, Linux, and macOS environments, administered Windows Server and Active Directory, and deployed CryptoPro, eToken, Rutoken, and IP-telephony solutions.
I'm focused on cybersecurity and systems administration, combining infrastructure support, network security, virtualization, and practical incident management.
Experience
Work history, roles, and key accomplishments
Cyber Security Specialist
ГИГАНТ Компьютерные системы
Apr 2024 - Present (2 years 4 months)
Manage and optimize corporate VPN infrastructure, ensuring secure remote access for 200+ employees. Develop and implement security policies for network protocols and virtualized environments, and conduct security audits.
Technical Support Engineer
GEFCO
Dec 2022 - Mar 2024 (1 year 3 months)
Administered and maintained mission-critical corporate infrastructure, including SharePoint, Nextcloud, and Exchange servers, ensuring 99.9% uptime. Automated equipment issuance and data inventory tracking, improving asset management efficiency by 25%.
Technical Specialist
ООО ЛанСерв
Sep 2021 - Mar 2024 (2 years 6 months)
Delivered comprehensive IT support and administration for a diverse client base, managing heterogeneous environments. Configured and supported Windows Server environments, including Active Directory and network permissions.
Provided comprehensive support for users and workplaces, solving technical issues and performing software installations. Participated in a large-scale IT infrastructure modernization project, upgrading 130+ computers to Windows 10.
Education
Degrees, certifications, and relevant coursework
Moscow Technical University of Communications and Informatics
Bachelor, Network Information Technologies and Services
2020 - 2024
Pursued a Bachelor's degree in Network Information Technologies and Services, focusing on network infrastructure and cybersecurity.
Tech stack
Software and tools used professionally
Availability
Location
Russian FederationAuthorized to work in
Social media
Job categories
Skills
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