System Administrator
Core
Implementing ISMS measures, cleaning up Active Directory for IAM, and optimizing patches on critical OT infrastructure to strengthen the technical foundation of energy grid platforms.
Role type
Senior System Administrator (OT Platforms)
Builds
Secure and manageable OT infrastructure for the energy grid
Domain
Energy / Industrial OT
Required skills
Active Directory administration, IAM principles, Linux administration, Windows administration, security hardening, audit finding remediation, monitoring solutions, log management
Preferred skills
Ansible automation, OT/industrial/critical infrastructure experience
Technologies
Active Directory, Linux, Windows, Ansible
Responsibilities
Cleaning up, standardizing, and optimizing Active Directory; Implementing ISMS measures and security improvements; Resolving and following up on audit findings; Processing findings from penetration tests; Setting up and improving monitoring for the OT domain; Automating recurring tasks
Seniority
Senior, hands-on IC