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I am a DevSecOps Analyst with 3+ years of experience in cloud infrastructure management, observability solutions, and security automation. I design scalable AWS-based architectures and enterprise-grade monitoring with Elasticsearch, Logstash, and Kibana, consistently driving cost optimization and real-time security insights. I thrive on turning data-driven insights into proactive defenses and streamlined operations. I enjoy collaborating across security, development, and operations teams to embed DevSecOps practices into CI/CD pipelines, automate critical workflows, and strengthen security postures. I’m a continuous learner who pursues best practices in cloud technologies, security frameworks, and incident response to help organizations move faster with confidence.…I am a DevSecOps Analyst with 3+ years of experience in cloud infrastructure management, observability solutions, and security automation. I design scalable AWS-based architectures and enterprise-grade monitoring with Elasticsearch, Logstash, and Kibana, consistently driving cost optimization and real-time security insights. I thrive on turning data-driven insights into proactive defenses and streamlined operations. I enjoy collaborating across security, development, and operations teams to embed DevSecOps practices into CI/CD pipelines, automate critical workflows, and strengthen security postures. I’m a continuous learner who pursues best practices in cloud technologies, security frameworks, and incident response to help organizations move faster with confidence.

Isira Savinda Ketakumbura

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I am a DevSecOps Analyst with 3+ years of experience in cloud infrastructure management, observability solutions, and security automation. I design scalable AWS-based architectures and enterprise-grade monitoring with Elasticsearch, Logstash, and Kibana, consistently driving cost optimization and real-time security insights. I thrive on turning data-driven insights into proactive defenses and streamlined operations. I enjoy collaborating across security, development, and operations teams to embed DevSecOps practices into CI/CD pipelines, automate critical workflows, and strengthen security postures. I’m a continuous learner who pursues best practices in cloud technologies, security frameworks, and incident response to help organizations move faster with confidence.…I am a DevSecOps Analyst with 3+ years of experience in cloud infrastructure management, observability solutions, and security automation. I design scalable AWS-based architectures and enterprise-grade monitoring with Elasticsearch, Logstash, and Kibana, consistently driving cost optimization and real-time security insights. I thrive on turning data-driven insights into proactive defenses and streamlined operations. I enjoy collaborating across security, development, and operations teams to embed DevSecOps practices into CI/CD pipelines, automate critical workflows, and strengthen security postures. I’m a continuous learner who pursues best practices in cloud technologies, security frameworks, and incident response to help organizations move faster with confidence.

Available to hire

I am a DevSecOps Analyst with 3+ years of experience in cloud infrastructure management, observability solutions, and security automation. I design scalable AWS-based architectures and enterprise-grade monitoring with Elasticsearch, Logstash, and Kibana, consistently driving cost optimization and real-time security insights. I thrive on turning data-driven insights into proactive defenses and streamlined operations.

I enjoy collaborating across security, development, and operations teams to embed DevSecOps practices into CI/CD pipelines, automate critical workflows, and strengthen security postures. I’m a continuous learner who pursues best practices in cloud technologies, security frameworks, and incident response to help organizations move faster with confidence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Sinhala, Sinhalese

Fluent

Work Experience

DevSecOps Analyst at Jolera Inc.

January 1, 2023 - January 1, 2026

Architected and maintained enterprise-grade Elasticsearch infrastructure supporting 500+ TB daily log ingestion across 200+ monitored endpoints, ensuring 99.9% uptime for critical security monitoring systems. Developed a Python automation framework that reduced log processing time by 65% and eliminated 40+ hours of manual monthly tasks, enabling real-time alerting for critical security events with sub-minute detection. Designed and deployed scalable AWS log ingestion pipelines integrating Elasticsearch with S3, EC2, and Lambda services, reducing infrastructure costs by 30% through optimized data retention policies and automated lifecycle management. Created 20+ custom Kibana dashboards serving 50+ stakeholders across security, infrastructure, and development teams, improving incident response time by 45%. Implemented automated security alerting identifying 150+ critical anomalies monthly, reducing mean time to detection (MTTD) from 4 hours to 15 minutes. Led cross-functional collaborat

Engineering Trainee at Divor Automation (PVT) Ltd.

October 1, 2021 - March 1, 2023

Developed IoT monitoring systems and REST APIs for industrial automation equipment, enabling real-time data collection from 30+ sensors. Collaborated with engineering teams to design scalable backend solutions, reducing system downtime by 20% through proactive monitoring capabilities.