Security Analyst (L1/L2)

Keystone Solutions is looking for a Security Analyst (L1/L2) to join our dynamic Security Operations Center (SOC) team for an exciting consultancy mission at a client site. As a Keystone consultant, youll be at the forefront of cybersecurity, helping our client strengthen their security posture through proactive monitoring, incident analysis, and remediation efforts.

This role offers an excellent opportunity to work with cutting-edge security tools and frameworks, gain exposure to diverse cybersecurity challenges, and accelerate your professional growth within a consultancy framework.

Your Mission as a Keystone Consultant:

Real-Time Monitoring & Incident Response:

• As an L1 Security Analyst, you'll focus on real-time monitoring, triage, and initial security alert analysis, ensuring quick detection and escalation of potential threats.
• As an L2 Security Analyst, you'll handle escalated cases, conduct deeper forensic investigations, and provide remediation guidance to mitigate security risks.
  
  
  

Threat Hunting & Investigation:

• Utilize SIEM tools like Microsoft Sentinel and Splunk to detect anomalies and investigate security incidents.
• Apply industry frameworks such as MITRE ATT&CK and Cyber Kill Chain to structure threat detection and response.
• Collaborate with client teams to improve security posture by implementing proactive security measures.
  
  
  

Continuous Learning & Consultancy Growth:

• Work on challenging client projects that enhance your expertise across different security environments.
• Stay ahead of the latest cybersecurity threats and leverage Keystones continuous learning programs to upskill.
• Develop a consulting mindset, advising clients on security best practices while contributing to Keystones excellence in cybersecurity solutions.
  
  
  

Required Skills & Experience:

Technical Expertise

• SIEM Tools: Microsoft Sentinel, Microsoft Defender XDR, Splunk
• Operating Systems: Linux Red Hat , Windows Server 2016+
• Cloud Security: Microsoft Azure
• Scripting & Automation: KQL, knowledge of other scripting languages is a plus
• Threat & Vulnerability Management: Rapid7 , Stamus
• IT Service Management: ServiceNow
  
  
  

Soft Skills & Consultancy Mindset

• Proactive & Analytical Thinking Ability to detect threats before they escalate.
• Strong Communication Skills Effectively communicate security findings to technical and non-technical stakeholders.
• Collaboration & Responsibility Work closely with client teams to enhance security operations.
• Autonomous & Detail-Oriented Deliver precise and actionable security recommendations.
  
  
  

Language Requirements

• Dutch or French: Native or bilingual proficiency
• English: Professional working proficiency
  
  
  

Security Clearance Requirement

• This role requires security screening by the Federal Police. Candidates must consent to undergo a background check, which may take up to 30 days.
  
  
  

Why Join Keystone Solutions?

Work on High-Impact Security Projects Gain exposure to diverse cybersecurity challenges across multiple client environments.

Fast-Tracked Career Growth Access continuous learning, mentorship, and a clear pathway for career progression in cybersecurity consulting.

Dynamic & Collaborative Culture Be part of a team that values knowledge-sharing and professional development.

Cutting-Edge Technology & Tools Stay ahead of the cybersecurity curve with hands-on experience in leading security platforms.

Are you ready to elevate your cybersecurity career as a Keystone Solutions consultant? Apply now and become part of a team that makes a real impact in the cybersecurity landscape