Senior DevOps Engineer

We are seeking an experienced Senior DevOps Engineer to join our Omni Core Payment team, driving efficiency and reliability across our systems while ensuring seamless integration of tools and workflows. This role demands a proactive individual with strong technical capabilities and a collaborative mindset to optimize infrastructure and support critical functionalities.

Responsibilities

Implement and maintain OMS logic, including refund processing, payment capture, and payment holds
Develop and optimize workflows utilizing IBM Sterling and IBM Sterling OMS
Automate build, test, and deployment processes using Jenkins
Manage and monitor systems using observability tools such as Instana, Grafana, Prometheus, and Kibana
Create and maintain automation scripts using Typescript and Python
Ensure system reliability and provide on-call support during non-business hours
Collaborate with cross-functional teams to address infrastructure challenges and improve operational workflows
Troubleshoot and resolve performance issues in Elastic Stack integrated environments
Enhance system scalability while ensuring secure and efficient integrations

Requirements

At least 3 years of experience in DevOps roles
Expertise in Elastic Stack, IBM Sterling, and IBM Sterling OMS
Strong background with Jenkins for CI/CD pipelines
Observability proficiency with Instana, Grafana, Prometheus, and Kibana
Skills in scripting languages including TypeScript and Python
Solid understanding of refund, payment capture, and payment hold logic in OMS
Availability for on-call support outside regular business hours
Excellent communication sklills, with English proficiency at a B2 level or higher

Nice to have

Familiarity with AWS for cloud-based infrastructure
Knowledge of Terraform for infrastructure as code solutions

We offer

International projects with top brands
Work with global teams of highly skilled, diverse peers
Healthcare benefits
Employee financial programs
Paid time off and sick leave
Upskilling, reskilling and certification courses
Unlimited access to the LinkedIn Learning library and 22,000+ courses
Global career opportunities
Volunteer and community involvement opportunities
EPAM Employee Groups
Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

Senior DevOps Engineer

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