Position: Senior System Administrator
Company: Zoral
Experience required: 5y
Category: Sysadmin
English level: intermediate
Published: 2020-10-01T00:00:00+03:00

About the company:

Zoral produced the world’s first, fully automated, STP consumer credit platforms.
We carried out a survey of banking/finance companies in the process of moving to digital products. 
We operate one of the largest labs in Europe focused on Artificial Intelligence/Machine Learning.
(AI/ML), predictive systems for consumer/SME credit and financial products.
Our clients are based in USA, Canada, Europe, Africa, Asia, South America and Australia. 

Benefits:

•	Attractive salary and good opportunities for career and personal development;
•	Compensation package;
•	Good opportunities for career and personal development;
•	Office in a picturesque place.

Responsibilities: 

• Administer and maintain the existing IT and technical infrastructure of the software development company
• Support project-specific deployments
• Facilitate further automation of company processes, enhance the technical infrastructure of the company

Requirements: 

•	5+ years of system administration experience
•	Strong Linux (Ubuntu/RedHat), Windows Server (2019/2016/2012), Windows (10/8/7) system administration and troubleshooting skills
•	Practical experience with administering FreeIPA or similar identity system. Good understanding of SSO, OpenID, SAML authentication technologies,
•	Knowledge of scripting/programming languages: UNIX shell, Python, PowerShell, SQL
•	Understanding of corporate network security principles, methods and tools
•	Good knowledge of ITIL/ITSM methodology principles
•	Knowledge of performance monitoring and optimization principles, log analysis methods and tools. Experience with ELK or similar stack, Prometheus or similar
•	Documentation and knowledge base development
•	Degree in computer sciences or other equivalent. Good English (written and verbal). Strong self-organization and self-management skills. Diligence and discipline at work

During the interview, technical knowledge is evaluated in the following areas:

•	Networking: firewalls, DNS, DHCP, VPN, traffic accounting and analysis, iptables, bind
•	Identity management: FreeIPA/389 directory server, Active Directory, ADFS
•	Web servers: Apache, nginx, IIS, web log analysis, reverse proxies, TLS certificates
•	Relational databases: MySQL, PostgreSQL, Microsoft SQL Server
•	Virtualization solutions: VMware vSphere, Docker
•	Update services: DEB/RPM package repositories, WSUS
•	Troubleshooting of network/server issues

Desired skills:

•	Development/support services: Git, GitLab, Jira
•	FreeBSD system administration and troubleshooting, pf, jails