Second Line Security Event Analyst

Location:
Mons, Belgium

Security Clearance:
NATO Secret

Reference No:
C005322/ Mons

Deadline for Application:
15.09.2026 r.

Skills, knowledge, experience required:

• Experience in designing, developing and maintaining detection rules, alerts and analytics across SIEM, EDR/XDR and cloud security tools (e.g., Splunk, Microsoft Sentinel, Azure, AWS);
• Experience supporting or mentoring less-experienced analysts, providing constructive feedback on investigation quality and reporting standards;
• Practical experience with automation or SOAR use cases, identifying repetitive manual tasks and creating enrichment or workflow improvements.

Desirable:

• Experience working in a regulated, high control environment such as defence, government, financial services or other enterprise sectors;
• Hands on experience with cloud native security monitoring (Azure, AWS) and hybrid environments;
• Experience with developing detections from network and Edge security devices such as Cisco, Fortinet/Fortigate, Palo Alto, or comparable appliances.

Duties/role:

• Reviewing and validating investigations, supporting First-Line Analysts to ensure that alert closures, escalations, supporting evidence, and investigation notes meet CSOC quality standards, while confirming completeness, accuracy, and procedural compliance;
• Acting as the technical escalation point for cyber security monitoring;
• Performing in-depth log analysis and threat triage using SIEM and SOAR platforms, including Splunk Enterprise Security, Splunk SOAR, Microsoft Sentinel, and supporting security tools and data sources.

Additional information:
If you are interested, for further information, please contact the point of contact for this offer.

VECTOR SYNERGY sp. z o.o., ul. Marcelińska 90, 60-324 Poznań, NIP PL7811857270, REGON 301575740, KRS: 0000369575

Rejestr Przedsiębiorców KRS prowadzony przez Sąd Rejonowy Poznań – Nowe Miasto i Wilda w Poznaniu, VIII Wydział Gospodarczy KRS, kapitał zakładowy wynosi: 73.852,80 złotych wpłacony w całości, TEL +48 616684500, FAX +48 616684501, www.vectorsynergy.com, [email protected]