Security Operation Analyst

Keystone Solutions; Brussel; Sur place; EUR 55 000 - 75 000; Plein temps

Résumé du poste

Keystone Solutions is seeking a Medior Security Operation Analyst for a consultancy assignment at a client site in Belgium. You will identify and qualify security events, evaluate incident severity, and support corrective measures across SIEM/EDR environments.

The role includes governance for data protection, incident investigations, and contributing to security project implementations. The position offers diverse client engagements within our consultancy model, with strong learning and career

Qualifications

• Azure: Beginner level; proficiency and ongoing practice of cloud identity and security features.
• MDM data management knowledge and governance
• MAM policy familiarity for data protection and access control
• Active Directory (AD) administration and security management
• Microsoft Entra ID integration and security posture
• Office 365 administration and security configurations
• PowerShell scripting for automation and task scripting
• Windows Server Management and patching
• SharePoint administration and collaboration tooling

Responsabilités

• Identify, analyze, and qualify security events using SIEM/EDR tools.
• Evaluate the severity of security incidents, notify, follow-up, and escalate.
• Support for correction and/or mitigation of security risks.
• Provide recommendations on immediate and long-term corrective measures.
• Assist in investigations and handling of security incidents.
• Contribute to defining the strategy for collecting and managing security events.
• Participate in ongoing improvement of procedures for monitoring threats, vulnerabilities, and attacks.
• Involvement in implementing security projects such as data classification, account security, and data leakage protection.
• Serve as reference for the Purview solution (design, evolution, and daily management).
• Proficiency in IT tools such as O365 and ServiceNow.

Connaissances

Azure

Data Management System (MDM)

MAM policy

Microsoft Active Directory (AD)

Microsoft Entra ID

Office 365

PowerShell scripting

Sharepoint

Windows Server Management

Outils

SharePoint

Description du poste

Mission Overview:

Keystone Solutions is seeking a Medior Security Operation Analyst for a consultancy mission at a client site. In this role, you will be responsible for:

• Identification, analysis, and qualification of security events using SIEM/EDR tools.
• Evaluation of the severity of security incidents, notification, follow-up, and escalation.
• Support for the correction and/or mitigation of security risks.
• Recommendations on immediate and long-term corrective measures.
• Assistance in investigations and handling of security incidents.
• Contribution to the definition of the strategy for collecting and managing security events.
• Participation in the continuous improvement of procedures for monitoring threats, vulnerabilities, and attacks.
• Involvement in the implementation of security projects such as data classification, account security, and data leak protection.
• Reference for the Purview solution (design, evolution, and daily management).
• Proficiency in IT tools such as O365 and ServiceNow.

This position will be carried out under Keystone Solutions' consultancy model, allowing you to work on dynamic projects that offer diverse challenges across various client environments. As a consultant, you will experience turbo-charged learning and professional development opportunities, all while contributing to your career growth within our framework. Being a 'K-Stone' means bringing our core values to every engagement.

Duration: 01/09/2026 - 31/01/2027 5 months (full time)

Skills required:

• Azure - Level: Beginner - Most recent: 1 to 3 years ago
• Data Management System (MDM) - Level: Intermediate - Most recent: This year
• MAM policy - Level: Intermediate - Most recent: This year
• Microsoft Active Directory (AD) - Level: Intermediate - Most recent: This year
• Microsoft Entra ID - Level: Intermediate - Most recent: This year
• Office 365 - Level: Intermediate - Most recent: This year
• PowerShell scripting - Level: Intermediate - Most recent: 1 to 3 years ago
• Sharepoint - Level: Beginner - Most recent: 1 to 3 years ago
• Windows Server Management - Level: Intermediate - Most recent: 1 to 3 years ago

Language requirements:

Dutch
Level Professional working proficiency
English
Level Professional working proficiency
French
Level Native or bilingual proficiency