Neurosoft - Αγγελίεσ - Θέσεισ Εργασίασ

senior siem engineer

27 Φεβ 2025 από 

Neurosoft

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Περιγραφή Θέσης

We have an open vacancy for a Senior SIEM Engineer who will be responsible for designing, deploying, monitoring and optimizing QRadar SIEM, ensuring smooth operation, advanced log source integration and system performance tuning. 

📌 Location: Athens (North Suburbs)

📍 Working Model: Hybrid

Main Responsibilities  

Advanced Log Source Onboarding & Integration

  • Lead the onboarding of specialized log sources and new technologies into the QRadar SIEM.
  • Define and implement best practices for log source deployment, ensuring optimal data ingestion and parsing.
  • Configure, fine-tune, and validate log sources for maximum visibility and correlation.

SIEM Architecture, Performance Optimization and monitoring

  • Optimize QRadar’s performance through effective resource allocation and, in cooperation with Detection Engineering team, perform rule tuning and refinement.
  • Ensure log source consistency, retention policies, and indexing efficiency for improved system performance.
  • Conduct periodic security audits and assess log integrity for compliance adherence.
  • Define and enforce backup strategy for all SIEM components.
  • Leverage SNMP, Syslog, and other logging protocols for comprehensive monitoring of the SIEM’s components.

Deployment & Administration

  • Lead the deployment, configuration, and maintenance of QRadar SIEM application.
  • Oversee daily administration tasks, ensuring the SIEM remains operational, up-to-date, and secure.
  • Implement best practices for log management and data normalization in cooperation with Detection Engineering team.

Collaboration & Knowledge Sharing

  • Provide mentorship and training to junior engineers on QRadar functionalities.
  • Stay updated on emerging threats, vulnerabilities, and SIEM advancements, driving continuous improvement initiatives.

Professional Experience & Qualifications

  • At least 2-3 years prior experience as a QRadar SIEM Engineer
  • Prior experience as a Security Analyst L2/L3 or Security Engineer is desirable
  • Strong knowledge of networking and security (TCP/IP, firewalls, VPNs, etc.)
  • Knowledge of Operating Systems (Windows, Unix)
  • Strong Knowledge of IBM Qradar SIEM
  • Bachelor's or master's degree in Computer Science, Information Security, or a related field (or equivalent work experience).
  • Certification for QRadar SIEM (Administrator)
  • Administration and maintenance of QRadar SIEM application.
  • Experience with scripting languages, such as Python, PowerShell, or Bash
  • Proficiency in ticketing systems (e.g., ServiceNow, Jira) and incident management processes.

What you will gain:

🏋️‍️Friendly and dynamic working environment

🏫 Formal training and Professional Qualifications fully funded

✔️ Competitive compensation package

⚕️ Private Health Insurance

⚖️Work-Life Balance initiatives

🏃🏽‍Corporate Sports Teams (e.g. Running, Basketball, Volleyball)

👥 A Buddy who will support you with your onboarding

Πληροφορική

Υβρυδική

Αορίστου

Πλήρης απασχόληση

Περιγραφή Εταιρείας

Neurosoft is a leading Managed Services Provider (MSP) that specializes in offering end-to-end premium integrated services in the areas of Cyber Security, Technology Solutions and Field Services. Our services are designed to meet our customers’ holistic needs to increase efficiency and security, supporting business resilience and continuity. Thus, we operate in a vendor-agnostic way offering services that allow us to choose the best-of-breed solutions to best serve our customers’ business goals.


Neurosoft is active in Greece and Cyprus in both private and public sector projects and has been listed on the Italian Stock Exchange since 2009 (Euronext Growth Italia market | Bloomberg NRST: IM). The statutory majority shareholder is OPAP S.A.


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