CyberSecurity L&M Service Specialist

Location: Onsite in Poland, Warsaw

Company

Quento is the ICT arm of the hirify.global, delivering AI, digital engineering, cloud, and cybersecurity solutions for business transformation.

What you will do

• Design, develop, administer, and continuously improve enterprise security monitoring, logging, and SIEM capabilities.
• Optimize monitoring platforms through health checks, performance tuning, capacity planning, and license management.
• Analyze and correlate security events, onboard new log sources, and develop detection rules, use cases, dashboards, KPIs, and alerting mechanisms.
• Configure, maintain, upgrade, and integrate cybersecurity systems, including security orchestration and automation workflows.
• Evaluate vulnerabilities, audit findings, and security risks, implementing appropriate remediation measures.
• Conduct forensic investigations and provide expert support for incident response and threat analysis.

Requirements

• Bachelor’s degree in information technology, computer science, engineering, or a related field.
• At least 10 years of IT experience, including 8 years in a relevant cybersecurity field.
• At least three internationally recognized certifications are required, including certifications such as CISSP, CCSP, GPEN, Splunk Enterprise Security, Splunk Enterprise Administration, or TOGAF 9.
• Expertise in enterprise security controls, security telemetry, anomaly detection, threat detection engineering, penetration testing, red teaming, threat hunting, incident response, and incident triage.
• Hands-on experience with Splunk Enterprise, Splunk Enterprise Security, Splunk SOAR, Splunk UBA, and Cribl Stream, including data ingestion and lifecycle management.
• Very good command of English at minimum B2 level and eligibility to obtain an EU Personal Security Clearance are required.

Nice to have

• Experience with Secure SDLC, Windows and Linux security, network security architectures, scripting, automation, and troubleshooting.
• Experience with Infrastructure as Code and CI/CD using Azure DevOps.
• Experience designing security monitoring architectures, HLDs, LLDs, technical blueprints, policies, procedures, roadmaps, and executive presentations.

Culture & Benefits

• Onsite work opportunity in Poland.
• Work in an ICT organization supporting clients worldwide.
• Equal-opportunity environment focused on ability and behavior.
• Applications must include a CV submitted in English.