Security System Engineer (Cybersecurity)

TL;DR

Security System Engineer (Cybersecurity): Designing and maintaining endpoint security infrastructure with an accent on EDR/MDM optimization and incident response. Focus on ensuring 100% endpoint coverage, implementing secure baseline configurations, and conducting threat hunting activities.

Location: Remote, Hybrid, or On-site in Warsaw (Poland), Limassol (Cyprus), or Yerevan (Armenia)

Company

International business group providing a multicultural environment for top professionals in various domains.

What you will do

• Ensure 100% endpoint coverage with security agents including EDR/AV, MDM, and IdP.
• Manage and optimize EDR policies and implement secure baseline configurations for endpoint devices.
• Integrate EDR, MDM, and IdP with SIEM to ensure complete and reliable telemetry ingestion.
• Investigate and respond to endpoint security incidents, including the collection and analysis of forensic artifacts.
• Participate in threat hunting activities and post-mortem analysis to define corrective actions.
• Develop endpoint security policies and conduct regular audits to remediate out-of-compliance devices.

Requirements

• 2–4 years of experience in Endpoint Security, SOC, or IT Security.
• Hands-on experience with EDR solutions (SentinelOne, CrowdStrike, Microsoft Defender) and MDM (Intune, Jamf, ManageEngine).
• Experience with SIEM integration (Splunk, ELK, Microsoft Sentinel) and IdP solutions (Okta, Azure AD, JumpCloud).
• Knowledge of endpoint hardening principles (CIS Benchmarks) and patch management processes.
• Basic scripting skills in Python, Bash, or PowerShell for automation.
• Understanding of security standards and frameworks such as ISO 27001, PCI DSS, or SOC 2.

Nice to have

• Cybersecurity-related professional certifications.

Culture & Benefits

• Modern corporate equipment based on macOS or Windows.
• Paid vacations, sick leave, and personal event days.
• Corporate healthcare program and sports benefits.
• Educational support via L&D team, including Udemy courses and free internal English courses.
• Multicultural environment with various internal activities, company events, and team buildings.