System Administrator

Job Purpose:

System Administrator is an integral member of the infrastructure team responsible for managing company's infrastructure systems, installing and maintaining the operating system software, creating networking and system structures, debugging malfunctioning programs, managing backup policies and building system backup environments, and regularly maintaining the system security. To ensure success as a System Administrator, he/she should have experience with Operating Systems and Networking concepts and monitoring tools, excellent problem-solving skills, and hands-on experience with systems and network management. Ultimately, a system administrator can expertly manage a company's infrastructure systems to maximize performance and efficiency by automating with in-house developed scripts.

System Administrator Responsibilities:

Installing, maintaining and monitoring operating systems.

Installing, maintaining and monitoring network structures.

Finding and debugging malfunctioning programs affecting the system integrity and performance.

Altering system and network structures to meet the evolving needs of the company.

Creating autonomous system backups.

Setting up system monitoring environments and maintaining system availability.

Regularly monitoring & updating the system security protocols.

Monthly scheduled on-call system monitoring during out of office hours and weekends.

System Administrator Requirements:

Experience on Linux or Unix-based Operating Systems. Experience on CentOS or Redhat based distributions is a plus.

Good Experience in VMware vSphere management tuning and performance monitoring.

Experienced in NGINX configuration, performance monitoring and troubleshooting.

Experienced in shell (or python) scripting and documentation.

Good knowledge in network and OS monitoring and problem troubleshooting and performance tuning.

Familiarity with JAVA-based application run time parameter tuning, monitoring and problem troubleshooting.

Knowledge of public cloud management platforms such as AWS and/or Cloud IBM is a plus.

Experienced in Nagios/Zabbix/PRTG like infrastructure and network monitoring tools.

Excellent communication and problem-solving skills.

Compatibility with flexible working hours.