Sr DevOps Engineer

Nisum is a leading global digital commerce firm headquartered in California with services spanning digital strategy and transformation insights and analytics blockchain business agility and custom software development. Founded in 2000 with the customer-centric motto Building Success Together Nisum has grown to over 1800 professionals across the United States Chile Colombia India Pakistan and Canada. A preferred advisor to leading Fortune 500 brands Nisum enables clients to achieve direct business growth by building the advanced technology they need to reach end customers in todays world with immersive and seamless experiences across digital and physical channels.

We are seeking a highly experienced DevOps Engineer who will focus on designing maintaining and enhancing enterprise grade CI/CD pipelines developer tooling cloud platforms. The engineer will support large scale migrations platform upgrades automation initiatives.

What Youll Do:

• Design build and maintain CI/CD pipelines using GitLab Jenkins Spinnaker and ArgoCD
• Take GitLab migration efforts including CI template creation pipeline optimization and developer onboarding.
• Manage and upgrade CI/CD plugins shared libraries and base Docker images.
• Implement automated quality gates and static analysis using SonarQube.
• Support mobile CI/CD workflows for iOS and Android applications.
• Administer JFrog Artifactory and JFrog Xray including repository structure access policies scanning rules and integrations.
• Ensure secure and compliant artifact lifecycle management.
• Manage and upgrade GKE clusters ensuring reliability security and performance.
• Implement GitOps workflows using ArgoCD.
• Implement and maintain secrets management and service discovery using HashiCorp Vault and Consul.
• Manage configuration automation using Chef / Cinc.
• Handle platform specific SSL certificate provisioning and rotation.
• Support Docker base image delivery and container security best practices.
• Configure and maintain Prometheus Grafana and Cloud Monitoring dashboards and alerting.
• Troubleshoot production and non production issues across CI/CD cloud and infrastructure layers.
• Integrate DevOps workflows with ServiceNow for change incident and request management.
• Support FinOps initiatives by optimizing cloud usage cost visibility and resource efficiency.
• Maintain documentation and collaboration spaces using Atlassian Jira and Confluence.
• Experience with FinOps practices and cloud cost optimization.

What You Know

• 8 10 years of experience in DevOps Platform Engineering or Cloud Infrastructure roles.
• Strong hands-on experience with GitLab Jenkins Spinnaker ArgoCD and CI/CD automation.
• Expertise with JFrog Artifactory/Xray SonarQube and containerization (Docker).
• Solid understanding of GKE Kubernetes operations and cloud native tooling.
• Experience with HashiCorp Vault/Consul infrastructure automation and configuration management (Chef/Cinc).
• Strong monitoring/observability background with Prometheus and Grafana.
• Familiarity with mobile CI/CD (iOS/Android) mainframe modernization and hybrid cloud environments.
• Experience integrating workflows with ServiceNow and using Jira/Confluence.
• Strong scripting skills (Python Bash Groovy or similar).

Preferred Qualifications

• Experience with DevOps.
• Experience with GitLab Jenkins ArgoCD and CI/CD.
• Experience with JFrog Artifactory/Xray SonarQube.
• Experience with HashiCorp Vault/Consul.
• Hands on Prometheus and Grafana.
• Strong scripting skills (Python Bash Groovy or similar).

Education:

• Bachelors degree in related field.