[Hiring] Apache Airflow & AWS Data Platform Administrator / Operations Engineer @Zensar

Role Description

• Strong experience in Airflow DAG monitoring, including tracking task states, resolving DAG execution delays, and ensuring reliability across distributed environments.
• Expertise in failure recovery, including retry strategies, SLA miss handling, backfilling, re-running failed task instances, and ensuring consistent pipeline execution across environments.
• Hands-on experience providing SLA-based job execution support, ensuring time-critical pipelines meet business deadlines and production SLAs are continuously maintained.
• Skilled in performing root cause analysis (RCA) for pipeline failures, including dependency failures, task-level exceptions, scheduler issues, and platform-level bottlenecks.
• Experience in managing S3 storage optimization, including lifecycle policies, intelligent tiering, storage class transitions, versioning, and cost-effective data retention strategies.
• Expertise in securing S3 environments using IAM policies, bucket policies, encryption (KMS), access logging, and object-level permissions.
• Skilled in conducting cost usage analysis for S3 storage and recommending optimization strategies to reduce operational spend.
• Strong background in administering Amazon EMR clusters, including cluster provisioning, configuration, autoscaling, and lifecycle management.
• Experience supporting Amazon Bedrock environments, including model endpoint configuration, invocation monitoring, access control, and cost governance.

Company Description

At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do.

• At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
• Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City.
• Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
• We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized.
• We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace.
• All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.