Sumit Kumar Behera
@sumit
DevOps Engineer | Linux | Kubernetes (CKA) | Azure AKS | Terraform | Ansible | Docker | DevOps | Cloud Infrastructure | Automation | Incident Management
Senior Consultant · EY
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About
A quick introduction and profile summary.
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DevOps-oriented Application & Production Support Engineer with 3.7 years of experience managing mission-critical Linux and Kubernetes environments in enterprise production. Experienced in Linux administration, Azure Kubernetes Service (AKS), Docker, Terraform, Ansible, and cloud infrastructure automation.
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Skilled in deploying, patching, and maintaining Kubernetes clusters, automating repetitive operational tasks using Ansible Tower and Shell scripting, and provisioning infrastructure with Terraform. Strong expertise in troubleshooting production incidents, log analysis, root cause analysis (RCA), change management, and ensuring high availability while meeting strict SLA commitments.
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Hands-on experience with Azure, Docker, Kubernetes, Linux (RHEL/Ubuntu), WebLogic, MySQL, ScienceLogic, ServiceNow, GitHub, and Azure DevOps. Proven ability to collaborate with cross-functional teams, optimize operational efficiency, and support 24×7 production environments.
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Certified CKA, RHCSA, Terraform Associate, and Microsoft Azure AZ-900, with a passion for cloud-native technologies, DevOps practices, automation, and continuous learning. Currently seeking opportunities in DevOps, Site Reliability Engineering (SRE), Platform Engineering, Cloud Infrastructure, and Production Support where I can contribute to scalable, reliable, and automated infrastructure solutions.
Experience
Career path across companies and roles.
EY
Current1 role · Full-time · 4 mos
Senior Consultant
CurrentMay 2026 – Present · 4 mos · Full-time
Hyderabad, Telangana, India
As a Senior Consultant, responsible for designing, implementing, and supporting cloud-native infrastructure and DevOps solutions for enterprise applications. Managed Linux and Kubernetes (AKS/OpenShift) environments, automated infrastructure provisioning using Terraform, and streamlined deployments through CI/CD pipelines with Azure DevOps and GitHub. Developed automation using Ansible and Shell scripting to improve operational efficiency and reduce manual effort. Monitored application health, performed incident, problem, and change management, conducted root cause analysis (RCA), and ensured SLA compliance. Collaborated with cross-functional teams to optimize cloud infrastructure, enhance system reliability, strengthen security, and support production releases while driving continuous process improvements.
Kyndryl
1 role · Full-time · 3 yrs 9 mos
Application Support Engineer
Aug 2022 – Apr 2026 · 3 yrs 9 mos · Full-time
Hyderabad, Telangana, India
Managed enterprise Linux and Kubernetes production environments, ensuring high availability and operational stability. Executed monthly AKS patch upgrades, automated BAU tasks using Ansible Tower and Shell scripting, and provisioned Azure infrastructure with Terraform. Troubleshot application, Docker, and Kubernetes issues through log analysis and root cause identification, restoring services within SLA. Supported incident, problem, and change management by preparing implementation plans and coordinating production deployments. Performed Kubernetes deployments, blue-green and rolling upgrades, monitored infrastructure using ScienceLogic and AIOps, and collaborated with cross-functional teams to improve automation, reliability, and operational efficiency in 24×7 production environments.
Education
Academic background, programs, and certifications.
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Bachelor of Technology (BTech)
9.10Odisha University Of Technology And Research
Electrical Engineering
Jul 2018 – Jun 2022
Throughout my academic journey, I developed strong analytical, quantitative, and problem-solving skills while actively participating in technical learning and project work. My engineering background has enabled me to adapt quickly to modern IT technologies, including Linux, Cloud Computing, Kubernetes, Terraform, Ansible, and DevOps practices, fostering a continuous learning mindset and passion for technology.
Skills & Expertise
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Top skills
Cloud & DevOps
Sumit Kumar Behera
from ₹599 / session