Security Automation Engineer | Mid-Senior | Python

NordVPN logo
Full Time
hybrid
Cybersecurity
Warsaw
The world’s most advanced VPN, and a whole lot more. 

If you’re a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people’s hands.

Your impact? Helping millions take back control of their online security, privacy, and data. 

We are looking for a versatile Mid-Senior Developer to build and maintain security monitoring tools and automation systems. This is a hands-on role where you'll design, develop, and deploy tools that help identify security risks, monitor infrastructure, and automate security workflows.

You'll work on a variety of projects — from building vulnerability scanners to creating monitoring dashboards and automation pipelines. We need someone who can quickly understand new domains, pick up new technologies, and deliver working solutions end-to-end.
 
This role is ideal for a jack-of-all-trades who enjoys solving diverse technical challenges and isn't afraid to build things from scratch.
 

Main Responsibilities

  • Build security tools — vulnerability scanners, monitoring systems, automation scripts.
  • Design and implement distributed systems for large-scale scanning and data processing.
  • Integrate with external APIs, security tools, and data sources.
  • Create web interfaces for tools and dashboards.
  • Work with databases — design schemas, optimize queries, manage data pipelines.
  • Write reliable code — proper error handling, retry logic, logging.
  • Deploy and maintain tools in production (containers, Kubernetes).
  • Adapt quickly — learn new technologies, tools, and security concepts as needed.

Core Requirements

  • 3-5+ years of professional software development experience.
  • Strong proficiency in Python or Golang (both is a plus).
  • Full-stack mindset — comfortable with backend, APIs, databases, and basic frontend.
  • Experience building tools from scratch — not just maintaining existing codebases.
  • Database skills — SQL, ORM (SQLAlchemy or similar), query optimization.
  • API development — REST APIs, working with external APIs and services.
  • Problem-solving ability — can figure things out independently, read documentation, debug issues.
  • Good understanding of networking basics (HTTP, DNS, TCP/IP).

Bonus Points For

  • Security knowledge — understanding of common vulnerabilities, scanning techniques, security tools.
  • Experience with distributed systems — task queues (Celery), message brokers, worker processes.
  • DevOps skills — Docker, Kubernetes, CI/CD, infrastructure automation.
  • Web scraping / data collection — experience parsing HTML, handling rate limits, managing sessions.
  • Async programming — Python async/await, concurrent processing.
  • Linux proficiency — comfortable with command line, shell scripting.
  • Experience with Redis — caching, locking, pub/sub.

Tools You Will Use

  • Languages: Python, Golang.
  • Frameworks: Flask, FastAPI, or similar.
  • Databases: MySQL/PostgreSQL, Redis.
  • Task Processing: Celery or similar.
  • Infrastructure: Docker, Kubernetes.
  • Tools: Git, CI/CD pipelines.

Salary Range

  • Gross Salary 19800-33400 PLN/Month

Perks we offer

Our global mission fuels our drive. But when you need that extra push - here’s a list of things to look forward to.

Apply for this job

Cybersecurity

Warsaw

NordVPN logo
 
 
 
 
 
 

Nord Security is committed to building an inclusive workplace with a diversity of backgrounds. We welcome applications from people of all ages, gender identities, sexual orientations, racial identities, ethnicities, religious beliefs, and disability statuses. To reduce the chance of unconscious bias, you may submit your CV without a photograph or other redundant information like age or marital status.

We expect all candidates to provide accurate and complete information during the recruitment process. While limited use of AI tools to refine application materials is acceptable, candidates remain fully responsible for ensuring that their submissions reflect their own qualifications, skills, and experience. Any failure to do so may negatively affect participation in the recruitment process. If broader AI assistance is allowed for a particular role or stage, we’ll let you know in advance.

By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. .

By filling in this form you confirm that you have read and understood the Privacy Notice for Recruitment Candidates.

Our values

Our values are rooted in the actions of our people. They describe how we solve problems, make decisions, and ultimately - reach our goals as a team.