• Monitor system performance and reliability, ensuring uptime meets organizational SLAs. • Implement and maintain observability tools to gather metrics and logs for proactive issue detection. • Troubleshoot and resolve complex production issues across various components of our infrastructure. • Collaborate with software engineering teams to design and implement scalable, fault-tolerant architectures. • Develop and maintain automation scripts for deployment, monitoring, and system management. • Participate in on-call rotation to respond to production incidents and perform root cause analysis. • Contribute to capacity planning and performance tuning to ensure optimal resource utilization. • Document infrastructure, processes, and incident responses to promote knowledge sharing.

• Actively participate in improving and maintaining our AWS infrastructure • Continuously improving the system performance, reliability and security • Design, implement, and maintain our observability stack (metrics, logging, tracing, dashboards). • Correspond with engineering teams to instrument applications for better observability. • Improving developer productivity with tooling • Securing the system and adhere to compliance • Be part of the teams on-call rotation

Overview Opening available for Senior DevOps Engineer - Hadoop at Cotiviti, Inc. in South Jordan, UT: Responsibilities Responsible for the availability and reliability of the infrastructure and business services within Cotiviti’s Research and Development (R&D) group. Design systems based upon best practices with repeatable standard configurations. Design processes and services with a focus on long-term and operational maintainability. Configure robust solutions based on business requirements to ensure reliability and availability of business services. Develop and maintain automation capabilities across on-premises and cloud environments. Document system configurations. Perform administration activities including security, OS tuning, log management, and networking. Create proactive monitoring services to capture and report availability and performance characteristics. Performance tuning across on-premises and cloud based on Big Data solutions. Automate system monitoring and notification processes. Maintain configuration and release internal software to production systems. Deploy code via CI/CD pipelines. Apply software and security patches. Provide technical expertise for on-premises systems, Hadoop, Cloudera, and AI/ML (artificial intelligence/machine learning). Estimate level of effort and create action plans for project deliverables. Meet project deliverables and document solutions based upon project needs. Communicate and transfer knowledge to peers and project team members. Support R&D in project tasks and administration of development environments. Work within an Agile environment. Perform Linux-based administration including security, networking, performance management/tuning, and system monitoring. Configure and manage enterprise Hadoop implementations. Communicate effectively with both IT and business users. Interface with peer groups such as production control, database administration, and service desk/help desk for incident and problem management. Provide on-call troubleshooting and support during off-hours. Qualifications Bachelor’s Degree or foreign equivalent degree in Computer Science, Information Technology, Technical Studies or related. Five (5) years of experience managing enterprise Hadoop ecosphere and administrating enterprise class Unix-based systems production/operational environments. Work experience to include: Five (5) years of experience working with project or development teams to support infrastructure needs; Five (5) years of experience with open source big-data methodologies including Hadoop, Cloudera, and Oozie; Five (5) years of experience with Linux-based systems; Four (4) years of experience with all aspects of system administration including security, networking, backup and recovery, performance management/tuning, and system monitoring; Four (4) years of experience with enterprise monitoring solutions; Four (4) years of experience with health plan operations; Four (4) years of experience with DevOps; Four (4) years of experience with Spark; Four (4) years of experience with StreamSets; Four (4) years of experience with Zeppelin; One (1) year of experience with JupyterHub; and One (1) year of experience with automation tools and Datameer. Any and all experience may be gained concurrently. Telecommuting available anywhere in the U.S. Company headquarters located at 10701 South River Front Pkwy, Suite 200, South Jordan, UT 84095. Base compensation ranges from at least $152,402. Specific offers are determined by various factors, such as experience, education, skills, certifications, and other business needs. Cotiviti offers team members a competitive benefits package to address a wide range of personal and family needs, including medical, dental, vision, disability, and life insurance coverage, 401(k) savings plans, paid family leave, 9 paid holidays per year, and 17-27 days of Paid Time Off (PTO) per year, depending on specific level and length of service with Cotiviti. #LI-DNI #immigration

• Manage and optimise our Kubernetes-based infrastructure, ensuring efficient and scalable deployment of services. • Utilise Terraform to automate and manage our AWS infrastructure, including EC2, RDS, S3, and Route 53. • Tune Redis and Postgres databases to ensure optimal performance, reliability, and scalability. • Implement and manage edge caching strategies to enhance the performance of our services. • Ensure the security and compliance of our infrastructure, working closely with the security team to address potential vulnerabilities and maintain best practices. • Build and maintain custom tooling to enhance developer productivity and streamline operations. • Monitor and maintain a very high uptime (three nines), proactively addressing potential issues before they impact users. • Develop and maintain Business Continuity Plans (BCP) and ensure failover systems are in place and tested regularly. • Support continuous deployment processes using Buildkite, ensuring smooth and reliable delivery of updates. • Collaborate with backend engineers to understand and support our stack, contributing to the overall architecture and infrastructure strategy.