Senior DevOps Engineer

Description

Summary: This Senior DevOps Engineer role focuses on modernizing cloud infrastructure, automation pipelines, and engineering practices within an AWS-centric environment, driving impactful migrations and shaping secure, scalable platform foundations. Highlights: 1. Drive impactful migrations and shape secure, scalable platform foundations. 2. Develop AI-driven enhancements for design, delivery, and triage practices. 3. Lead CI/CD migration to GitHub Actions and manage infrastructure as code. We are looking for a specialized **Senior DevOps Engineer** to join our team. This role focuses on modernizing cloud infrastructure, automation pipelines, and engineering practices within an AWS\-centric environment. The position offers the opportunity to drive impactful migrations, contribute to AI\-enabled engineering improvements, and shape secure, scalable platform foundations. **Responsibilities** * Operate within a spec\-driven software development lifecycle * Develop AI\-driven enhancements for design, delivery, and triage practices * Assess emerging tools and solutions as potential candidates for enterprise\-level AI enablement offerings * Design, build, and maintain AWS Lambda services and API Gateway endpoints using Python and boto3 * Lead the CI/CD migration from legacy cicd\-functions pipelines to GitHub Actions workflows * Manage infrastructure as code using Terraform as the primary tool, supported by Serverless frameworks * Carry out brownfield refactors, service decommissions, and migrations, such as OAuth migrations, WAF block\-mode enablement, and Mythos SAST/SCA remediations * Configure and fine\-tune AWS WAF rules and address security findings surfaced by SAST and SCA tooling * Automate operational workflows and contribute to agentic platform initiatives, with tools such as n8n, LangChain, or equivalent orchestration solutions considered a plus * Partner with the SRE Consultant on telemetry gaps and Lambda\-based data collection automation **Requirements** * A minimum of 3 years of relevant professional experience * Python development background with a focus on AWS Lambda and API Gateway in production environments * Fluency with boto3 across services including IAM, Secrets Manager, SSM, Lambda, API Gateway, CloudWatch, and WAF * Hands\-on experience with Terraform for production\-grade infrastructure as code, including writing, refactoring, and reviewing modules * Practical experience with the Serverless Framework, including maintaining and migrating legacy stacks * Hands\-on authoring of CI/CD pipelines in GitHub Actions, with comfort leading a cicd\-functions to GHA migration * Experience configuring AWS WAF rules, enabling block mode, and supporting incident response * Familiarity with security tooling such as SAST and SCA, along with exposure to a structured compliance program * Brownfield mindset with a proven record of migrations, decommissions, and refactors rather than greenfield development * Excellent verbal and written English communication skills (B2\+ level or higher) **Nice to have** * Experience integrating internal and third\-party systems through REST APIs, including flows such as ServiceNow OAuth client credentials * Familiarity with Snowflake for cloud data warehousing, analytics, and data platform integration **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