Senior Systems Engineer - Unix/Windows

About the role

We are seeking a Senior Systems Engineer to lead the discovery, design, remediation, and integration of Unix and Windows infrastructure into a centralized Privileged Access Management (PAM) platform. The role ensures strong security controls, operational sustainability, governance, and automation across multiple technology teams.

Key responsibilities

• Drive discovery and evaluation of server environments and supporting infrastructure organization‑wide.
• Determine scope of operating systems, hosting platforms, and application dependencies.
• Assess readiness for onboarding, including patch compliance and existing security measures.
• Review and improve authentication methods such as RDP and OpenSSH.
• Establish Active Directory onboarding frameworks, OU structures, and GPO strategies.
• Lead integration of Windows systems into PAM tools like BeyondTrust.
• Implement credential governance measures, including LAPS and privileged account controls.
• Build automation solutions for domain joins, AD provisioning, and PAM onboarding using Shell, Python, or PowerShell.
• Collaborate with Infrastructure, Security, PAM Engineering, and Application Support teams.
• Create technical documentation, operational guidelines, and implementation roadmaps.

Required profile

• Minimum 5 years of experience in Windows and Unix server administration.
• Strong expertise in Active Directory design, GPO development, and oversight.
• Hands‑on experience with PAM platforms, preferably BeyondTrust, and Microsoft LAPS.
• Proficiency in scripting and automation (PowerShell, Bash, Python).
• Working knowledge of GitLab or comparable CI/CD tools.
• Solid understanding of Windows authentication protocols (RDP, OpenSSH, Kerberos).
• Awareness of security principles and privileged access governance standards.

Required skills

• Unix/Linux administration
• Windows Server administration
• Active Directory design & GPO
• BeyondTrust PAM
• Microsoft LAPS
• PowerShell scripting
• Bash scripting
• Python programming
• GitLab CI/CD
• RDP, OpenSSH, Kerberos
• Infrastructure patching & compliance

What we offer

• Innovative projects with global impact.
• Flexible work environment – office or remote.
• Opportunities to work abroad up to two months per year.
• Relocation options across 55+ countries.
• Leadership development, certifications (GCP, Azure, AWS), and unlimited learning resources.
• Medical and family care package, referral bonuses, and trust days.