Senior Security Engineer – Endpoint Security (Linux)

Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research.

Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

• 5+ years of hands-on Linux administration experience (security-focused experience preferred)
• Proven experience securing endpoints and managing antimalware/EDR solutions
• Strong expertise in Ansible Automation Engine and scripting (Python, Bash, Perl, or similar)
• Experience with EDR/XDR tools (e.g., CrowdStrike or similar platforms)
• Exposure to cloud environments (AWS, Azure) and CI/CD tooling (Git, Jenkins)
• Solid understanding of Linux security risks, vulnerabilities, and mitigation techniques
• Knowledge of networking fundamentals and cloud/application security controls
• Experience working in large, enterprise-scale environments
• Strong analytical and problem-solving skills
• Excellent communication skills and ability to collaborate cross-functionally

• Design and implement Endpoint Security solutions for Linux-based environments
• Automate deployment and configuration of security controls (Ansible, scripting)
• Enhance and optimize antimalware and endpoint protection capabilities
• Assess current security posture, perform gap analysis, and define target architecture
• Collaborate with infrastructure, cloud, and cybersecurity domain teams
• Evaluate, test, and integrate security tools and technologies
• Troubleshoot complex security issues across large-scale environments
• Provide technical leadership and mentorship within the team

• Participation in a global, high-impact project
• Cooperation based on a B2B contract (hourly rate, no paid days off) + Benefits
• Hybrid model: 2 days per week from the office in Cracow