System Administrator

R Systems is a global technology and analytics services company. We help our clients achieve speed-to-market, overcome digital barriers, and create business value with our specialized service offerings and consultative business approach. We speak the language of business as fluently as we do the language of technology. In other words, we speak digital. Our goal: accelerate our clients’ digital leadership.

At least 3+ years’ experience on similar position
Advanced English level
Analytical and problem-solving skills – identifying where problems are occurring and netting down the nature of the problem; reporting statuses and progress; following procedures in matters of time and expenses
Creating/improving documentation for troubleshooting
Systems thinking – capability to correlate all essential causes and effects by getting the full picture, understanding the contingencies and pushing the right levers
Team player attitude, communication and cooperation within the team and line manager
Learning Orientation – capability to develop the needed skills and knowledge in order to accomplish challenging objectives
Passion for excellence – continuous interest in generating high-quality work output and in exceeding expectations
Customer orientation
Flexibility and commitment
Excellent technical skills as well as knowledge of network systems
Experience with firewalls, VPN’s, security architectures, methodology and tools
Technical skills to operate and maintain private OpenStack, VMware and XEN clouds
Good knowledge of Linux (CentOS/RedHat, Ubuntu, Suse)
Good knowledge of Chef
Good scripting skills (bash)

End-user HW Support; OS installations, configurations and support
Services and applications availability and support
o AD and Windows Server troubleshoot, administration and maintenance
o IT Security tools management (AV and Firewalls)
Access rights management
Participate in DR/BC activities (backup and recovery, high availability)
Support and assist IT Department and related IT Projects
2nd level support: end-to-end troubleshooting infrastructure issues
Escalate to 3rd level support or external 3rd party suppliers
Maintaining and Automating the infrastructure within the current configuration, assuring availability, error checking and corrections
Servers advanced administration (installation, configuration, maintenance): hardware, OS, system and network services, backup
Virtual infrastructure management and support (VM, OpenStack, XEN, Cloud)
LAN and WAN advanced administration (installation, configuration, maintenance): switches, routers, firewalls, VPN
Maintain, support and administrate R Systems services and applications: backup systems, document repositories, code repositories (Git, GitLab, SVN, CVS, Nexus), ticketing tools systems
Implement, maintain and support IT Security requirements (policies and procedures, dedicated tools)
Monitoring and detecting infrastructure configuration errors and problems, report and propose configuration fixes and improvement solutions (Icinga, ELK)
IT infrastructure automation support and implementation