Senior System Engineer

We are currently seeking a dedicated and experienced Senior System Administrator to maintain and develop our internal production infrastructure. The ideal candidate will have a passion for ensuring that our infrastructure remains resilient and efficient and possess the skills and vision necessary to automate, optimize, and reduce costs associated with our infrastructure.

Requirements:

-Bachelor’s or Master’s degree in Computer Science, Engineering, -Information Systems or related field; Master’s preferred;

-Minimum of 2+ years of experience with Proxmox virtualization environments, including expertise in live migration, high-availability configurations, and clustering setups;

-At least 5 years of experience in network management, specifically with Mikrotik routers and switches, including a strong understanding of DHCP, DNS, VPN, VLAN, routing, switching, NAT, and bonding;

-Solid background in both Windows and Linux system administration;

-Proficiency in managing Active Directory and scripting with Bash and PowerShell;

-Experience with Linstor or similar storage solutions and thorough understanding of backup and restoration strategies for complex environments;

-Strong analytical and problem-solving skills with the ability to work in a fast-paced, dynamic environment;

-Excellent communication and interpersonal skills, with an ability to explain complex technical issues to non-technical stakeholders.

Responsibilities:

-Maintain and develop the internal production infrastructure;

-Implement strategies to ensure infrastructure resiliency and cost efficiency;

-Automate and optimize infrastructure processes;

-Design and maintain a robust, secure, and scalable Proxmox virtualization environment;

-Implement and manage Mikrotik network configurations ensuring efficient routing, switching, and network services;

-Develop and maintain high-availability and disaster recovery strategies for critical systems;

-Automate repetitive system administration tasks using Bash, PowerShell, Ansible, or Puppet;

-Participate in the design and execution of backup and restoration procedures;

-Monitor system performance, troubleshoot issues, and lead resolution efforts;

-Maintain documentation for system architectures, configurations, procedures, and service records;

-Contribute to the continuous improvement of the IT operations by staying informed of new technologies and best practices.

Will be a plus:

-Experience with configuration management and automation tools such as Ansible or Puppet;

-Familiarity with containerization technologies such as Docker;

-Knowledge of monitoring and logging solutions like Zabbix, Grafana, ELK, and Prometheus;

-Experience with VPN solutions like SoftEther.

We offer:

-Working with the industry-leading partners and customers;

-Friendly teams, experienced colleagues, and perfect work equipment;

-Opportunities for career growth and raising professional skills;

-Comfortable offices in the city center of Kharkiv/Kyiv;

-English language courses;

-Decent salary, tax assistance.