Senior Platform & DevOps Lead, Kubernetes, AWS & Automation

Transaction Network Services (TNS); Polska; On-site; PLN 489,000 - 606,000; Full time

Benefits offered by this job

Competitive benefits

Career growth opportunities

Job summary

Transaction Network Services (TNS) is seeking a senior, hands-on engineering leader to own and evolve the platforms behind our network automation strategy. You will oversee platform engineering, DevSecOps, and release management across Kubernetes, AWS, and Nautobot, collaborating with security, global systems, and cloud teams to deliver a scalable, secure automation ecosystem.

In this role you will mentor engineers, set engineering standards, and drive architectural decisions to support highly

Qualifications

• 10+ years of progressive IT engineering experience, incl. 5+ years in DevOps or platform engineering.
• Proven production Kubernetes deployment and operations experience.
• Hands-on AWS, Terraform, Helm, Docker, Git, and CI/CD pipeline design.

Responsibilities

• Own architecture, deployment, and lifecycle of network automation applications.
• Design and operate containerized apps on Kubernetes using Helm, Argo, Terraform.
• Lead Nautobot stack with Python/Django, Celery, uWSGI/NGINX, PostgreSQL, Redis, Kubernetes, AWS.
• Set standards, mentor engineers, and guide platform security and observability.
• Establish reliable release processes across dev, test, prod environments.

Skills

Kubernetes

AWS

Terraform

Helm

Docker

GitLab CI/CD

GitLab administration

Argo

Python/Django

DevSecOps

Education

Bachelor's degree in Computer Science or related field

Tools

Nautobot

PostgreSQL

Redis

uWSGI/NGINX

AWS IAM / EKS / EC2

Job description

Transaction Network Services (TNS) is seeking a senior, hands-on engineering leader to own and evolve the platforms behind our network automation strategy. You will oversee platform engineering, DevSecOps, and release management across Kubernetes, AWS, and Nautobot, collaborating with security, global systems, and cloud teams to deliver a scalable, secure automation ecosystem.

In this role you will mentor engineers, set engineering standards, and drive architectural decisions to support highly