Principal Engineer - Linux/Unix Administration

Responsibilities : - Design and implement scalable infrastructure for delivering and running web, mobile and big data applications on cloud - Scale and optimise a variety of SQL and NoSQL databases (especially MongoDB), web servers, application frameworks, caches, and distributed messaging systems - Automate the deployment and configuration of the virtualized infrastructure and the entire software stack Plan, implement and maintain robust backup and restoration policies ensuring low RTO and RPO - Support several Linux servers running our SaaS platform stack on AWS, Azure, IBM Cloud, Ali Cloud - Define and build processes to identify performance bottlenecks and scaling pitfalls - Manage robust monitoring and alerting infrastructure - Explore new tools to improve development operations to automate daily tasks - Ensure High Availability and Auto-failover with minimum or no manual interventions Requirements : - Bachelor's degree in Computer Science, Information Technology or a related field 8 to 10 years of experience in designing and maintaining high volume and scalable micro-services architecture on cloud infrastructure - Strong background in Linux/Unix Administration and Python/Shell Scripting - Extensive experience working with cloud platforms like AWS (EC2, ELB, S3, Auto-scaling, VPC, Lambda), GCP, Azure Experience in deployment automation, Continuous Integration and Continuous Deployment (Jenkins, Maven, Puppet, Chef, GitLab) and monitoring tools like Zabbix, Cloud Watch Monitoring, Nagios - Knowledge of Java Virtual Machines, Apache Tomcat, Nginx, Apache Kafka, Microservices architecture, Caching mechanisms - Experience in query analysis, performance tuning, database redesigning, - Experience in enterprise application development, maintenance and operations - Knowledge of best practices and IT operations in an always-up, always-available service (ref:hirist.tech)

Location: mumbai, IN

Posted Date: 12/22/2024