Head of System Administrators - Facancy

Head of System Administrators

Ajman

Vigrom Company has been successfully developing iGaming business for 11 years.

In our work, more than 100 people develop products for the international market, constantly expanding our presence in Europe and Europe.

 

Key responsibilities:

 

  • Administer servers (10+ physical and 100+ virtual servers);
  • Ensure the infrastructure reliability and security;
  • Scale server capacities and provide failover.

 

Must-have skills:

 

  • Hands-on experience with AWS cloud infrastructure
  • 3+ years of experience with Linux-based systems (Debian/Ubuntu/CentOS);
  • Deep knowledge of DBMS administration (PostgreSQL 12+/ClickHouse), including load balancing and data replication, providing a continuous backup;
  • Experience in configuring servers with php7, Java, NodeJS, and Python;
  • Virtualization systems and cluster systems based on Proxmox;
  • Nginx configuration
  • Network operation and ability to configure it: VPN (L2TP/IPsec), routing, CDN, network load balancing (vrrp/keepalived), Iptables;
  • Understanding of Postfix/Dovecot mail protocols and servers, ensuring the deliverability of large mailing lists. Knowledge of practices in setting up mail domains (DKIM/SPF/DMARC);
  • Understanding of basic types of attacks, and the ability to provide security at layer 3 4 7 levels.
  • Troubleshooting (read logs, define the problem)
  • Maintainance the PHP-based products
  • Node.js v16, pm2

 

Nice-to-have skills:

 

  • AWS certificate
  • open stack
  • Experience in long-term projects;
  • Experience with CI/CD pipelines, IaC, and infrastructure management based on Ansible;
  • Python, Bash, Java;
  • Experience in configuring monitoring systems (Zabbix/Prometheus/Grafana/Graylog/CloudWatch/Sentry);
  • Knowledge of Docker/K8s containerization systems.

 

What we offer:

 

  • Flexible work arrangement (remote, onsite, or combined)
  • Local office in a very pleasant and creative area in Ajman
  • 3 year UAE Employment Visa
  • Medical insurance
  • Work equipment
  • Fixed salary in USD and regular bonuses

Данная вакансия, к сожалению, уже не актуальна.

Чтобы откликнуться на вакансию - необходимо подписаться на наш сервис