System Security Engineer

Job description / Role

Key responsibilities

Active Directory (LDAP, Kerberos, ADFS, Group Policy)
Exchange security (transport rules, hybrid setups, SPF/DMARC/DKIM)
Patch management (WSUS, SCCM, or third-party tools)
Experience integrating systems with an on-premises SIEM solution
Familiarity with MITRE ATT&CK and common attack vectors

Requirements

Qualifications:

• Bachelor’s degree in information security or computer engineering
• Certifications such as MS-SC200, SC-300, or MS Cybersecurity Architect Expert
• 5+ years of experience in Windows infrastructure security, including Active Directory, Exchange, and endpoint hardening/cybersecurity
• Knowledge of ADDS, ADFS, and Exchange (on-premise/hybrid) security practices
• Strong PowerShell scripting skills for automation and auditing
• Solid understanding of identity and access management, including Zero Trust and MFA best practices
• Familiarity with compliance frameworks such as ISO 27001, NIST, or CIS Controls
• System, network, and/or application background

Preferred qualifications:

• Master’s degree in information security or computer engineering
• Systems Security Certified Practitioner (SSCP)
• Cybersecurity Analyst (CySA+)
• Certified Information Systems Security Professional (CISSP)
• IEC OT Security Certification would be an advantage

Note: Only applicants meeting the strict criteria outlined above will be contacted as part of the shortlisting process.