Senior Platform Security Engineer - Remote & Flexible

Devconnectplatform; Polska; Hybrid; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Private healthcare

Multisport card

Remote or hybrid work (Warsaw hub)

Flexible working hours

20/26 days paid time off

Birthday/work anniversary off

Free English and Spanish classes

Mental wellness platform access

Job summary

Docplanner Tech is looking for a Senior Platform Security Engineer to join the Internal Platform team. You’ll secure Kubernetes clusters, build policy for service meshes, and automate security tooling across global deployments.

You will drive vulnerability management, CI/CD automation, and scalable HA architectures in AWS, while collaborating with Global Security and PMS teams to protect platform integrity.

Qualifications

• At least 5 years of experience related with security.
• Vast experience with container orchestration platforms like Kubernetes and how to secure them (must-have).
• You know how to maintain, develop policy for security-focused CNI/Service Mesh (eg. Calico, Cilium).
• You know how to scan for and manage vulnerabilities at scale.
• You have experience with Hashicorp Vault.
• You know why and how to use Terraform and popular CI/CD tools.
• You know about building scalable and secure production HA environments using AWS.
• You know your ways around network security services eg. AWS WAF/Cloudflare.
• You are not afraid of developing tools or scripts in Bash or GO to automate work.
• You can communicate in English (both spoken and written - min. B2 level).
• You know how to bring people on your side when talking about security and best practices.

Responsibilities

• Development, monitoring, and maintenance of Kubernetes clusters on several continents.
• CI / CD development and maintenance.
• Ensure services are deployed to be highly available.
• Fixing urgent issues and optimizing performance.
• Support other team members in their daily work.

Skills

Security engineering

Kubernetes security

Vulnerability scanning

Automation & scripting (Bash/Go)

CI/CD tooling familiarity

English proficiency (B2+)

Tools

Kubernetes

Calico

Cilium

HashiCorp Vault

Terraform

CI/CD tools

AWS

AWS WAF

Cloudflare

Go

Bash scripting

Job description

Docplanner Tech is looking for a Senior Platform Security Engineer to join the Internal Platform team. You’ll secure Kubernetes clusters, build policy for service meshes, and automate security tooling across global deployments.

You will drive vulnerability management, CI/CD automation, and scalable HA architectures in AWS, while collaborating with Global Security and PMS teams to protect platform integrity.