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Cyber Security Specialist

Ajax Systems· Security Division – Cyber Security Team
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Kyiv / Lviv / VinnytsiaFull-timePosted 1mo ago

About the role

Hands-on Cyber Security Specialist responsible for incident monitoring/investigation, deployment/improvement of security solutions, and ensuring corporate processes and infrastructure meet compliance standards.

Responsibilities

  • Security systems support and improvements: Participate in security architecture improvement, provide support for the full lifecycle of security systems — from design and deployment to enhancement and technical support.
  • Security Monitoring & Incident Response: Improve security monitoring processes and practices, participate in security events monitoring and triaging detected events. Develop and refine SIEM detection rules, investigate anomalies and identify root-cause of incidents, develop and execute mitigation plans to neutralize threats.
  • Conduction Security Assessments: Conduct technical security assessments of corporate IT systems to identify compliance deviations and vulnerabilities. Participate in risks assessments, mitigation measures design and implementation.
  • Compliance & Governance: Participate in improvement of security procedures, policies, and operational instructions. Collaborate with stakeholders on security processes implementation and improvement to ensure readiness for external security audits (e.g., ISO 27001, SOC2).
  • Consultancy & Support: Partner with internal teams to define security requirements for new systems and solutions, provide expert guidance on implementing security controls. Participate in security requests processing, security awareness trainings preparation and conduction.
  • Reporting & Strategy: Participate in preparation of reports for management, definition and description of security strategy.

Qualifications

  • 5+ years in CyberSecurity with a strong focus on SOC operations and security systems implementation.
  • Hands-on experience with SIEM systems (Splunk/QRadar/Logsign/Wazuh), MDM solutions (Jamf/Crowdstrike/JumpCloud/Zoho), EDR/XDR solutions (SentinelOne/ESET/Defender), Cloud security monitoring (M365, GWS, AWS), and Firewall/WAF technologies (Cisco/PaloAlto/Fortinet/Ubiquiti).
  • Strong understanding of On-Premise and Cloud architectures, network security protocols, endpoint and application security.
  • Practical experience in industry security best practices implementation (CIS, OWASP, NIST).
  • Practical experience performing IT systems and application security assessments and reports preparation.
  • Experience in preparation of security reports, procedures and instructions for reporting. Practical knowledge of ISO 27001 technological controls implementation.
  • Intermediate (B1-B2) English level for technical documentation and cross-regional communication.

Skills

Required:Security monitoring and incident responseSIEMMDM solutionsEDR/XDRCloud security monitoringFirewall/WAFSecurity assessments
Nice to have:Security governanceISO 27001

Benefits

  • medical insurance
  • Beta Access: Get hands-on experience with new Ajax security systems before they reach the market
  • Access to corporate English training and professional development/certification support
Last updated Oct 21, 2026. Interested? Apply on the company site.
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Ajax alarm system includes everything you need to protect your property | Professional home security system that combines CCTV, fire alarm and automation

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