Senior DevOps & Platform Engineering Lead

About the role

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence! TNS Automation Development is seeking a senior, hands-on engineering leader to own and evolve the platforms, infrastructure, and software delivery capabilities behind our network automation strategy. Our automation ecosystem supports more than 70,000 network devices. This role combines deep technical ownership with leadership across platform reliability, cloud architecture, DevSecOps, release management, and operational excellence. You will partner with Automation Developers, Network Engineers, Security, Global Systems, cloud teams, and business stakeholders to build a scalable, secure, resilient, and maintainable automation ecosystem.

Responsibilities

• Own the architecture, deployment, operation, and lifecycle of network automation applications and supporting services.
• Design and operate containerized applications on Kubernetes using Helm, Argo, and Terraform.
• Own the Nautobot platform stack, including Python/Django, Celery, uWSGI/NGINX, PostgreSQL, Redis, Kubernetes, AWS, and GitLab CI/CD.
• Lead platform upgrades, plugin lifecycle management, performance tuning, capacity planning, resiliency, and observability improvements.
• Build and manage application images, containers, and deployment workflows.
• Own GitLab standards, branching strategy, runners, CI/CD pipelines, release promotion, and software delivery practices.
• Establish reliable release processes across development, test, and production environments.
• Partner with Global Systems and cloud teams to evolve AWS infrastructure, hosting models, scalability, disaster recovery, and operational support.
• Own and manage AWS infrastructure supporting network automation platforms, including IAM roles and policies, EKS, EC2, VPC networking, security groups, S3, load balancing, and platform monitoring.
• Embed DevSecOps practices, including SAST, dependency scanning, container scanning, and infrastructure security validation.
• Ensure platform and deployment practices align with corporate security policies and audit requirements.
• Serve as the senior technical authority for platform engineering and DevOps within the Automation team.
• Set engineering standards and guardrails, mentor developers, and influence the future of network automation at TNS.

Qualifications

• 10+ years of progressive IT engineering experience, including 5+ years of hands-on DevOps or platform engineering.
• Proven experience deploying and operating production applications