Security Generalist

Poland, Lithuania, Serbia, Cyprus, Georgia | FG&A | Full-time | Fully remote


Have you ever wondered why your favorite apps, social media content, and video games load in the blink of an eye? It's likely because of Gcore behind the scenes!  

Join a team that collaborates with industry giants like Intel, Dell, NVIDIA, Graphcore, and Equinix to accelerate AI training, provide cutting-edge cloud services, and optimize content delivery.  

If you are passionate about transforming the internet and contributing to cutting-edge innovations, come join us at Gcore! 

We are over 550 professionals and currently looking for a Security Generalist.

Key responsibilities:

  • Develops and executes security controls, defenses, and countermeasures to intercept and prevent internal or external attacks or attempts to infiltrate company email, data, e-commerce, and web-based systems;
  • Administers cybersecurity policies to control physical and virtual access to systems;
  • Help and advice with maintaining hardware, software, network firewalls, and encryption protocols;
  • Prepare recommendations and architectural configurations to ensure secure operations;
  • Performs network security audits and testing and evaluates system security configurations to ensure efficacy and compliance with policies and procedures;
  • Response to cybersecurity breaches, identify intrusions and isolate blocks, and remove unauthorized access;
  • Researches and evaluates cybersecurity threats and performs root cause analysis;
  • Assists in the creation and implementation of security solutions;
  • Assist in the incident management process;
  • Assist in IS audits process (ISO 27001, PCI DSS, ISO 27018, SOC2);
  • Oversee and guide the implementation of organizational policies and rules in individual technical processes.


  • Proven track record of execution and security-focused role;
  • Deep understanding of software development methodologies;
  • Expertise in identifying common application vulnerabilities, attack vectors, and implementing effective mitigation techniques;
  • Hands-on experience with security tools like static and dynamic analysis tools, web application firewalls, etc.;
  • Familiarity with security standards and frameworks (e.g., OWASP, NIST, ISO 27001);
  • Outstanding communication skills to effectively collaborate with both technical and non-technical stakeholders;
  • Strong analytical and problem-solving capabilities to address complex security issues;
  • Ability to work autonomously and collaboratively, managing priorities to deliver high-quality results within established deadlines;
  • Understanding of specifics of threat modeling in cloud technologies, and CDN operations;
  • Experience in conducting security system tests for performance and availability, including disaster recovery planning;
  • Collaborative work experience with development engineers.

What We Offer:

We aim to ensure you feel and give your best by offering: 

  • Contract duration - 1 year (possible prolongation);
  • Competitive salary;
  • Flexible schedule;
  • Remote, hybrid, or office work; 
  • Educational support; 
  • Medical insurance (depending on the contract type and your location); 
  • Business trips (depending on your role).

About the Company 

Gcore is an international cloud and edge leader in providing first-class web performance, content delivery, and security. Headquartered in Luxembourg, with offices around the world, the company provides its solutions to global leaders in numerous industries. 

Millions of people worldwide use apps and play games based on our infrastructure and services: we are trusted by World of Tanks, Albion Online, Avast, Photon, Unity, Sandbox Interactive, and others.   

To find out more about Gcore, please check out our product website, our Careers page, LinkedIn page, and Instagram account. Let’s transform the Internet together! 

Equal Opportunity Employer 

We provide equal opportunity to all applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity, gender expression, national origin, disability, or any other legally protected characteristics.