Aleksei Babkin
Linux System Administrator / DevOps Engineer
Experience
Linux System Administrator / DevOps Engineer
Under NDA
- Deployed, configured and administered the following systems:
- KVM virtualization infrastructure (hosts, VMs)
- Containerized applications (Docker)
- System monitoring tools (Zabbix, Prometheus, Grafana)
- CI/CD services (Gitlab, Jenkins)
- LDAP service (FreeIPA)
- VPN services (openVPN, Wireguard, Xray)
- Web services (nginx)
- Automated infrastructure deployment and management using Ansible (IaC)
- Automated routine tasks using Bash and Python scripts
- Standardized, improved and updated the internal knowledge base
- Configured backoffice infrastructure (wifi, dns, etc)
Ansible Linux System Administrator
VK
- Deployed, configured and administered the following systems:
- VMware virtualization infrastructure (clusters, hosts, data storage, VMs)
- System monitoring tools (Zabbix)
- Linux and Windows servers
- Microsoft Active Directory (users, groups, policies, dns, dhcp etc)
- Databases (mysql, PostgreSQL)
- Backup service (Veeam)
- Antivirus service (ESET)
- Video surveillance (400+ cams) and access control systems
- Automated routine tasks using Bash and Python scripts
- Updated the internal knowledge base
- Supported the opening of new offices (network, IT infrastructure)
- Set tasks for other team members and contractors, controlled task execution
Office System Administrator
ICVA
- Deployed, configured and administered the following systems:
- XEN virtualization infrastructure (hosts, VMs)
- System monitoring tools (Zabbix)
- Microsoft Active Directory, Exchange
- Video surveillance and access control systems
- Configured backoffice infrastructure (dhcp, dns, WiFi, VPN etc)
- Provided IT support
System Engineer
ICVA
- Assembled, installed and configured servers and network devices
- Performed network cabling (fiber optic, ethernet)
System Engineer
Senator LLC
- Assembled, installed, configured and administered servers, network devices and PCs (300+)
- Configured and administered backoffice infrastructure (AD, GP, dhcp, dns, ntp, shares etc)
- Deployed and managed video surveillance system
Project Manager
Exiterra
- Worked with clients
- Set tasks for other team members, controlled task execution
Customer Support Specialist
Consultant LLC
- Installed and updated a legal information system on customers’ servers
- Provided IT support
Part-Time System Administrator
Balance LLC
- Performed network cabling
- Provided IT support
Industries Experience
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Experienced in Information Technology (18 years) and Professional Services (1.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (18 years), Operations (6 years), Customer Service (1 year), and Project Management (0.5 years).
Summary
I'm passionate about computing and Linux, especially in building and automating systems that solve complex challenges. IT constantly provides me with opportunities to learn something new, which keeps me excited and motivated.
Skills
Linux Oss (Debian, Ubuntu, Centos, Opensuse)
Bash & Python Scripting
System Monitoring Tools (Zabbix, Prometheus, Grafana)
Configuration Management (Ansible)
Iac (Infrastructure As Code)
Virtualization (Kvm, Vmware, Proxmox)
Containerization (Docker, Podman)
Networking (Dns, Dhcp, Vlan, Vpn)
Backup And Recovery Solutions.
Resilience. I Keep Calm And Carry On In Chaotic Situations.
Open-mindedness. Eager To Adopt And Implement New Knowledge And Technologies In My Work.
Diplomacy. My Diplomatic Attitude Helps Me Establish Good Relationships With Coworkers And Management.
Languages
Education
Tula State Lev Tolstoy Pedagogical University
Tula, Russian Federation
Certifications & licenses
VMware NSX-T Data Center: Install. Configure, Manage v2.4
VMware vSphere: FastTrack v6.7
Profile
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