Senior Security Engineer – Endpoint Security (Linux)
ref nr: 377/2/2026/RW/94623
In Antal we have been dealing with recruitment for over 20 years. Thanks to the fact that we operate in 10 specialised divisions, we have an excellent orientation in current industry trends. We precisely determine the specific nature of the job, classifying key skills and necessary qualifications. Our mission is not only to find a candidate whose competences fit the requirements of the given job advertisement, but first and foremost a position which meets the candidate’s expectations. Employment agency registration number: 496.
Senior Security Engineer – Endpoint Security (Linux)
- Type of contract: B2B (hourly rate, no paid days off)
- Hybrid model: 6 days per month from the office (Cracow/ Warsaw)
We are seeking an experienced Security Engineer to join a global Cybersecurity Engineering team, responsible for designing and implementing enterprise-grade Endpoint Security solutions across Linux environments. This role combines hands-on engineering, automation, architecture development, and cross-functional collaboration within a large-scale, distributed infrastructure.
Key Responsibilities
- 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
Requirements
- 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
What We Offer
- 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.