Position: Team Lead System Administrator
Company: Viseven
Category: Sysadmin
Experience required: 5y
English level: intermediate

**Key responsibilities:**
Consideration of new tasks and their distribution
Stand-up with the team
Rallies
Architectural issues
Code review if possible
Manage and monitor all installed servers, applications, and databases
Manage escalated customer problems working closely with 1st level support
Regular maintenance and upgrade of the server environment
Monitoring of performance and optimization. Creation of alerts
Management of streaming environments, server-based and cloud-based
Management of Systems in all work centers from the company
Install and configure computer hardware operating systems and applications
Troubleshoot system and network problems
Documentation for support and customers

**Required Skills & Knowledge:**
2+ years of experience as Team Lead System Administration
High knowledge in Debian-based Linux systems: User management, file/directory, PAM, IPtables, Logs, ...
Experience in permissions, update/upgrade packages/distributions, and server related software
Experience in administrating MSQL, Postgre SQL (Master/slave replication, backup)
Network Technologies and Hardware, NAT, DMZ, VPN, Radius, IPsec, IPtables, Netflow
Experience in administrating Operation Systems Mac Os, Linux&Unix System, Windows, AD, DNS, SMTP, LDAP
Experience with compliance information security systems CIS
Experience in virtualization on KVM
Knowledge of Docker, K8s, Rancher, Nginx, Apache httpd/Apache, CI/CD
Experience in office 365, Azure, AWS, CDNs Cloud environments is an advantage
Experience in Prometheus, Grafana, Zabbix, EalsticSearch, Graylog
Practical scripting and programming experience (Bash, Python, etc.)
Experience with at least one of the automation tools (Ansible, etc.) is an advantage
Experience in asset management
Atlassian Stack administration and configuration
Strong Problem-solving skills
Flexibility to work outside core business hours as required
Flexibility to work from all working centers of the company
Estimation of scope, budget and schedule of works
Planning the priorities of tasks and subtasks in the team
Correct delegation of authority within the team for maximum efficiency
Release planning and release
Development of each employee in the team and their professional growth

**What we provide:**
We understand that our team members are essential to making our goals a reality, so we value and empower them to share their vision. And we reward this kind of passion with highly competitive compensation and exceptional benefits, such as:
Passionate experienced team and enjoyable working environment
Professional and career growth
Paid time off 18 business days per year
Paid time off 3 business days in case of marriage or childbirth
Healthcare insurance – including dentist and gym
Accounting assistance
Free tea/coffee, fruit and snacks
English learning courses
Opportunities to participate in professional forums and conferences
Regular corporate events and team-buildings