Job Detail

Senior System Administrator

Experience : 1 - 2 Years

Full Time

Headquartered in Mumbai, Citrus was founded in 2011 by a group of software, and BFSI professionals who saw space for true simplification and innovation in the world of payments in India and Asia. 


Job Description:

  • Ability to build HA, high performance, clusters and load balanced environment and near zero downtime architecture.
  • Ability to build and run more than 100 servers/VMs in dedicated and cloud platforms.
  • A solid understanding of networking/distributed computing environment concepts; understands principles of routing, client/server programming, the design of consistent network-wide file system layouts.
  • Knowledge of continuous integration tools like Jenkins.
  • Understanding of networking technologies Switches, Firewalls, Routers, IP routing, load balancers, failure modes & diagnostics.
  • Well versed with tools like sysstat, dstat, oprofile, Frysk, SystemTap.
  • Knowledge of MySQL, PostgreSQL, Redis & in-depth fine-tuning procedures & advanced troubleshooting.
  • Deep understanding of file systems - ext{234}, ntfs, XFS and recovery techniques.
  • Knowledge of replicated & network file systems like NFS, DRBD.
  • Knowledge of LDAP & Active Directory.
  • Scalability (Partitioning, Coupling, Caching etc.) & capacity planning concepts.
  • 24x7 uptime of IT services to support round the clock business requirement.
  • Experience with automation / configuration management tools like Puppet / Chef / Ansible / Salt.
  • In-depth Knowledge of MRTG, Nagios, Selinux.
  • Experience with AWS is a strong plus.
  • Familiarity with advanced tools like Apache Mesos, ZooKeeper is a plus.
  • A degree in Computer Science or equivalent is required.
Not Disclosed By recruiter
Citruspay, Pune,India.



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