Senior SRE Engineer at Change Healthcare in Nashville, TN

Position Summary:

We are seeking a senior Service Reliability Engineer who will be responsible for improving and maintaining a software development, test and live infrastructure and services. The ideal candidate will be self-motivated, articulate, have experience with Linux and other *NIX derivatives,

and is comfortable working in a fast-paced software development environment. Your primary mission as a SRE engineer is working closely with the Development, Technical Operations, Quality Assurance, and Product Management teams, to ensure the uptime and performance of Change Healthcare platforms.

Responsibilities:

• Support Change Healthcare Big Data platform, a mission critical, platform in production and development environments for collecting, storing, processing, and analyzing of terabytes of datasets

• Identify and drive improvements in infrastructure and system reliability, performance, monitoring, and overall stability of the platform

• Capacity planning and demand forecasting to meet systems demand, identifying performance bottlenecks and devising tuning improvements

• Build tools and automation that eliminate repetitive tasks and prevent incident occurrence

• Create and maintain operational runbooks and documentation

• Participate in 24x7 operational support and on-call rotation shifts

Qualifications:

• B.S. in Computer Science or equivalent experience

• Minimum of 5 years of production applications and systems support and at least 2 years as DataOps

• Proficiency working with Amazon Web Services (AWS) like EMR, Glue, Lambda, EC2, EBS, ELB, S3, Route 53, RDS, Redshift in a highly available and scalable production environment

• Experience with Big Data open source technologies (Hadoop, Scala, Spark, Kafka, Hadoop, Hbase, Zookeeper, Oozie)

• Experience with SQL (MySQL, PostgreSQL)

• Experience with continuous integration and deployment automation tools such as Jenkins, Rundeck, AWS CloudFormation, Terraform

• Experience supporting, analyzing and troubleshooting large-scale distributed mission critical systems

• Systematic problem-solving approach and strong sense of ownership to drive problems to resolution

• Strong knowledge of Linux systems administration and architecture

• Experience with configuring, managing and supporting AWS environments

• Network knowledge (TCP/IP, UDP, DNS, Load balancing) and prior network administration experience is a plus

• Scripting experience with Shell, Python or Ruby

• Experience documenting processes, systems, environments and runbook procedures

• Experience with source control tools such as GIT/GitHub/GitLab.