Justin
Employment History Devops Architect at On Air, Utrecht, Netherlands JANUARY 2025 — PRESENT • Designed and implemented scalable and reliable architecture for global streaming services, ensuring high availability and low latency. • Optimized infrastructure across multi-cloud environments, identifying cost-saving opportunities while maintaining performance. • Developed and managed CI/CD pipelines for seamless application deployment and updates. • Integrated vulnerability scanning tools into CI/CD workflows, enforcing secure development practices. • Enabled the testing team to adopt automation testing, incorporating automated testing tools into CI/CD pipelines. • Established a penetration testing and load testing strategy to enhance platform security and performance. • Designed and deployed big data pipelines to collect, process, and store data in Google BigQuery for analytics and insights. Senior DevOps Engineer at Wartsila, Drunen, Netherlands JUNE 2021 — JANUARY 2025 • Driving the DevOps culture within the organization • Installation and management of Kubernetes clusters (EKS, Kops, Terraform, Rancher) • Implementation of CI/CD pipelines ( Using BitBucket, Bamboo) • Management of Kafka clusters • Installation and management of Pega Systems in kubernetes using Terraform and Helm • AWS services administration (EKS, RDS, ECR, EC2, S3, etc..) • Building IaC using terraform (HCL, Terraform CDK) • Management of logging and monitoring using Datadog • Working with Data pipelines, Clickhouse DB • Orca Security integration Details Lelystad, Netherlands +31-685655527 mj.justin@gmail.com Date of birth 08-Apr-1988 Nationality Dutch Links Linkedin Skills Kubernetes, docker AWS, GKE CI/CD, Gitlab, Bamboo C, Python, Bash IaC, Terraform, Kops Linux Server administration Openstack Prometheus, Grafana, Datadog, ELK GitSenior Systems Engineer at Mijndomein, Lelystad, Netherlands JULY 2017 — MAY 2021 • Leading role in design and implementation of Kubernetes infrastructure project. • Kubernetes deployment in Google Cloud (GKE), AWS (EKS), and using KOPS. • Implement CI/CD and DevOps solutions using Gitlab, Docker and Kubernetes. • Implementation of infrastructure Monitoring using thanos, prometheus and Grafana • Experience in AWS tools / services • Managing the design and development of cloud product based on Openstack, includes the Python micro services, code review for the Django applications, debugging and deployments • Leading for design and implementation of VPS product • Managing daily operations by monitoring and troubleshooting for services and servers. Technical Lead at Nokia, Chennai,India DECEMBER 2016 — JUNE 2017 • Leading the deployment of CBIS (Cloud Based Infrastructure Software) and CBAM (Cloud Based Application Management) based on Openstack, in different data centers • Requirement analysis and customer interactions for the project. Senior Software Engineer at 6Wind, Paris,France MARCH 2014 — SEPTEMBER 2016 • Deployment of Openstack in different hardware environments. • Development (Python or bash) for automatic configuration and installation of Openstack. • Configuration of various networking scenarios in Openstack (OVS, Linux Bridge with VLAN, VXLAN, GRE). • Demo preparations as part of Pre-sale support. Lead Engineer at HCL Technologies, Chennai, India AUGUST 2013 — FEBRUARY 2014 • Leading the development for Cisco catalyst 3K switches. • Leading the troubleshooting and bug fixing project for Cisco switches. • Client interaction for requirement analysis Software Engineer at Accel Frontline, Cochin, India MARCH 2010 — JULY 2013 • Lead role in SDN based project for multi-core devices with Tilera architecture. • Design and development of LLDP and LACP protocols for RAD communication switches/Routers. • Implementation of the smallest filesystem based in Debian, for the embedded devices (Linux based). • CLI development for embedded devices in C. MySQL Languages English Malayalam Tamil Hobbies Chess, Gaming References References available upon request Education Master in Technology at Birla Institute of Technology and Science SEPTEMBER 2012 — APRIL 2015• Post graduated in Computer Science and Engineering Bachelor in Technology at University of Calicut JULY 2006 — APRIL 2009 • Graduated in Computer Science and Engineering Diploma at Kerala State board, India SEPTEMBER 2003 — APRIL 2006 • Graduated in Computer Science and Engineering Courses CKA (Certified Kubernetes Administrator) AWS Certified Solutions Architect