Machine Learning Engineer | Mid-Senior | Threat Intelligence | Poland remote

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Hiring Remotely in Warsaw, Warszawa, Mazowieckie, POL
In-Office or Remote
Software • Cybersecurity
The Role
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. 

Main Responsibilities

  • Design & implement machine learning models in production;
  • Create infrastructure for data ingestion, cleaning, and transformation;
  • Ensure scalability, reliability, and performance of deployed models & infrastructure;
  • Work closely with cross-functional teams to integrate machine learning solutions into products and services;
  • Document model development processes, experiments, and results for future reference and reproducibility.

Core Requirements

  • Degree in Computer Science, Engineering, Mathematics, or a related field or equivalent work experience;
  • 2+ years of experience working as Machine Learning Engineer;
  • Proven experience in Data Engineering, Software Development, DevOps, Machine Learning or a related field;
  • Strong understanding and proficiency in Python programming language;
  • Proven track record of deploying machine learning models in production environments with containerization and orchestration using Docker, Kubernetes, MLflow, etc.;
  • Experience with machine learning frameworks and libraries like TensorFlow, PyTorch, HuggingFace, etc.;
  • Experience with AWS services - RDS, Lambda, EC2, S3, EMR, SageMaker, etc.;
  • Experience with version control systems and CI/CD pipelines;
  • Experience developing scalable APIs;
  • Familiarity with big data technologies like Hadoop, Spark, etc.;
  • Good understanding of Computer Science fundamentals (algorithms, data structures, distributed computing, operating systems);
  • Understanding of Machine Learning fundamentals;
  • Strong problem-solving skills and ability to analyze complex problems, troubleshoot issues, and develop practical solutions;
  • Ability to communicate problems and solutions with people from different technical backgrounds;
  • Attention to detail, and ability to work independently and collaboratively in a fast-paced environment;
  • Excellent verbal and written communication skills in English.

Salary Range

  • Gross Salary 17600 - 29900 PLN/Month.

What We Offer

Innovate with industry leaders
Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world.

Learn & grow
Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company. 

Hybrid work
Enjoy the flexibility with 3 office days and working from home for the remaining 2.

Work from anywhere
Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive. 

Physical well-being
Fuel your active lifestyle with online workouts led by our Physical Well-Being experts. 

Mental & emotional health
Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic.

Premium healthcare
Receive private health insurance giving you peace of mind for your health needs.
 
Joyful moments – special treats
Celebrate life’s big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member. 

Company events & team-building
Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success.

Workation
Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together.

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes: https://bit.ly/40GWyjL

By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. As part of our recruitment process, we may use an AI-based application review tool to help assess applications based on skills and experience relevant to the role. This technology is used to support - not replace - human decision-making, and every application is ultimately reviewed by a recruiter.
If you would like more information about how AI is used in this process or wish to exercise your rights under applicable data privacy laws, please contact us at [email protected]. Should you prefer to opt out of the automated evaluation, please submit your application directly to [email protected].

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The Company
1,465 Employees
Year Founded: 2012

What We Do

Nord Security is one of the world’s leading providers of digital security and privacy solutions for businesses and individuals. We are a home for advanced security solutions that share the Nord brand and values. Today, our products are used by millions of customers worldwide and praised by all the major cybersecurity experts and top media outlets. Since 2012, we have been creating and building award-winning products: NordVPN - the fastest VPN on the planet, built to protect your online traffic and privacy with next-generation encryption. NordLayer - an adaptive network access security solution for modern businesses, helping organizations to fulfill scaling and integration challenges. NordPass - a password manager designed with the user in mind, from simplicity to security. Built using zero-knowledge encryption. NordLocker - a powerful end-to-end encryption tool for safely storing and sharing files. Comes with secure cloud storage. Our community of cybersecurity experts, software developers, engineers, data analysts, and other tech professionals share one common goal – create a safe cyber future for everyone. Explore our open positions here: https://nordsecurity.com/careers Or refer a friend or colleague: https://nordsecurity.com/referrals Learn about our Privacy notice for recruitment candidates here: https://bit.ly/3mJFoAy

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