Position: Senior Sysadmin
Company: OxGaming
Category: Sysadmin
Experience required: 3y
English level: intermediate

Responsibilities:

- reorganize and build secure corporate infrastructure and network
- build protections against ddos atacks and scenarios of failover and load-balancing
- support current infrastructure and improve its stability and security
- collaboration with DevOps for servers setup / access / networking / security,
- communication with services / software / hardware providers for IT infra & support needs,
- monitoring servers/infra health, care about backups, failover.

Knowledge:

- Networking, CDN cloudFlare, Firewall rules, anti-attacks patterns, tools,
- Virtual environments (VMWare, dockers), clouds technologies (google/oracle)
- Microsoft network security
- SMTP, DNS, DHCP, VPN etc
- Major deep CentOS/RHEL-Like servers expirience, Linux networking, security, (+Debian is advantage)
- Apache, Nginx, Ha-proxy etc web-hosting, load-balancing and improvemets tools and technologies,
- Redis+Mongo+MySQL setup, high-load optimizations
- Great writing/verbal English communication skills
- Proactive management skills and ability to take responsibility for own department.

Ready to offer:
- Social benefits, paid vacations, sick-leaves;
- Career possibilities with growing team;
- Modern office;
- Excellent Medical Insurance;
- Gym membership;
- Onsite English classes for different levels and with different programs;
- Presents from the company for birthdays, anniversaries, weddings, and the birth of the child.