OptimalPlus is the only Big Data analytics software company to provide an end-to-end product analytics solution for semiconductor and electronics companies.

We've got the skills, the people, the benefits, the right environment, and the ability to be truly agile; Do you have what it takes to be "Optimal"?


As a Linux Administrator for Hadoop Platform, you will be expected to contribute to the whole team from your gift of talents, intellect, experience, and enthusiasm, as well as have fun!

  • You'll be responsible for supporting and enhancement the Big Data Platform and its customers, developers, data scientists and end-users who interact with it.
  • You'll manage the day to day administration of cluster, understanding how to build and support a stable, secure environment.
  • You'll be part of a highly collaborative team that is integral to the technical decisions and architecture for the company.
  • You'll have an in-depth understanding of Linux and how that scales across dozens or more nodes within a cluster as well as experience with Cloudera (or other distributions of Hadoop).
  • You'll manage end-to-end DevOps processes including good code management, development, deployment, and support.


  • At least 5 years of experience in using and administering modern Linux Distros. Preferably RHEL derivatives or related distro (CENTOS/ORACLE Linux/Scientific Linux/Fedora).
  • Experience of using/administering distributed systems in some capacity - mainly on Hadoop and Cloudera distribution.
  • Experience of Database administration.
  • Strong Shell Scripting or Programming, preferably in Python (Bash, Perl, Ruby, Powershell are acceptable as well).
  • Background in programming and a good understanding of computer science.
  • Keen interest in problem-solving and debugging.
  • Knowledge/experience with Scala/Spark jobs for data transformation and aggregation.
  • B.Sc in Computer Science.
  • Ability to work in a flexible schedule.