How You'll Help Us Keep Climbing (Overview & Key Responsibilities)
We are seeking a highly motivated and skilled Site Reliability Engineer (SRE) to join our Crew IT team in DTH Bangalore . The SRE will be responsible for ensuring the reliability, availability, scalability, security, and performance of production systems and services. The ideal candidate will combine software engineering expertise with infrastructure and operations knowledge to build automation, improve system resilience, and support mission-critical applications.
Reliability & Operations
Ensure high availability, reliability, and performance of production services.
Monitor application and infrastructure health using observability and monitoring tools.
Participate in incident management, root cause analysis (RCA), and post-incident reviews.
Automation & Engineering
Develop and maintain automation solutions to streamline operational processes.
Build and enhance CI/CD pipelines to support efficient and reliable software delivery.
Implement Infrastructure as Code (IaC) practices using tools such as Terraform, ARM/Bicep, or similar technologies.
Automate deployment, scaling, patching, monitoring, and recovery procedures.
Cloud & Infrastructure Management
Manage and optimize cloud infrastructure in AWS.
Support containerized applications and orchestration platforms such as Kubernetes (AKS).
Ensure effective capacity planning and resource utilization.
Monitoring & Observability
Implement and maintain monitoring, logging, alerting, and tracing solutions.
Analyze performance trends and proactively identify system bottlenecks.
Ensure compliance with organizational and regulatory requirements.
Partner with software engineering teams to improve application reliability and operability.
Bachelor's degree in Computer Science, Engineering, or a related field.

- 4-7 years of experience in Site Reliability Engineering (SRE), DevOps, Cloud Engineering, or Production Support roles.
- Strong hands-on experience with AWS cloud services (EC2, EKS, VPC, IAM, CloudWatch, S3, RDS, etc.).
- Experience supporting and troubleshooting Java-based distributed applications and microservices.
- Hands-on experience with Red Hat OpenShift Service on AWS (ROSA) or Kubernetes-based platforms.
- Experience building and maintaining CI/CD pipelines using GitLab CI/CD.




- Proficiency in scripting and automation using Python, Shell, or Java.
- Experience with infrastructure automation and configuration management.
- Strong understanding of monitoring, logging, alerting, and observability practices.
- Experience with incident response, root cause analysis (RCA), and production operations.
- Working knowledge of Linux systems, networking, and security fundamentals.

AWS Cloud Services, Java & Microservices Architecture, ROSA (Red Hat OpenShift Service on AWS), Kubernetes & Containerization, GitLab CI/CD, Infrastructure as Code (Terraform/CloudFormation), Linux Administration, Monitoring & Observability, Incident Management & RCA, Performance Tuning & Capacity Planning, Networking & Cloud Security, Automation & Scripting (Python, Shell, Java), AI-Assisted Engineering Tools (Kiro, Copilot, Amazon Q)
Service Reliability Engineering, Production Operations, SLO/SLI Management, Availability & Resilience Engineering, Disaster Recovery & Business Continuity, Change Management & Release Reliability, Continuous Improvement & Operational Excellence
Ability to produce high quality results, work in a collaborative environment by embracing diverse perspectives and with a solution-based approach.
Ability to understand business processes, implement innovative solutions, guide juniors on continuous improvement by constantly updating oneself on current technology & trends.
Experience operating large-scale, customer-facing SaaS or cloud-native platforms.
Strong expertise in Kubernetes/OpenShift administration and troubleshooting.
Experience with Infrastructure as Code (Terraform, CloudFormation, or similar tools).
Knowledge of SRE principles, including SLIs, SLOs, Error Budgets, and Reliability Engineering practices.
Experience with observability tools such as Prometheus, Grafana, ELK/OpenSearch, Datadog, Splunk, or New Relic.
Familiarity with GitOps practices and deployment tools such as ArgoCD.




Experience leveraging AI-powered engineering tools (e.g., AWS certifications such as:
AWS Certified Solutions Architect Associate/Professional
AWS Certified DevOps Engineer Professional
AWS Certified SysOps Administrator

What started as a humble, little aerial crop-dusting operation called Huff Daland Dusters in 1924 has now grown into the U.S. global airline leader in safety, innovation, reliability, and customer experience. Powered by our employees worldwide, Delta has led the airline industry in operational excellence for a decade while maintaining our reputation for award-winning customer service. In 2026, Delta Air Lines continued to earn global recognition for its performance, culture and operational excellence. Delta was named to Glassdoor's 2026 Top 100 Best Places to Work list for the ninth time, standing as the only airline recognized. Delta was also recognized by Cirium as the top on-time airline in North America for the fifth consecutive year, underscoring its unwavering commitment to reliability and customer experience.
About The Delta Technology Hub (DTH), Bangalore
The DTH is one of Delta Air Lines' investments in world-class business capabilities and technology aimed at transforming how Delta Air Lines operates and provides world-class travel experiences to its customers through innovation and cutting-edge methodologies. By continuously reimagining processes and driving technology-led transformation, the Delta Technology Hub plays a pivotal role in Scripting The Future Of Aviation. The Delta Technology Hub was a finalist for the iVolunteer Awards 2024/2025 in the 'Leader in Employee Volunteering' category. Technology is a key enabler of the differentiated services that Delta provides. At the DTH, you get the chance to work on projects with a significant impact on business outcomes and customer experience.
Develop deep and broad business acumen on airline operations while retaining focus on cutting-edge technology driven solutions.
Avail a full range of benefits that support you and your family: Medical Insurance, Transportation to and from the DTH office, Complementary Cafeteria Meals, Special Travel opportunities and Travel Privileges, Car Lease Program, Paid time off, Parental Benefits and National Pension Scheme.

📌 Software Engineering - Senior Java Developer (Bengaluru)
🏢 Delta Technology Hub
📍 Bengaluru