Responsibilities include:
Configure and troubleshoot SSSD, Kerberos, LDAP, and Active Directory integration
Support Linux authentication and access management across enterprise systems
Investigate auth failures, caching issues, domain joins, and cross-realm trust problems
Manage PAM stack configurations and sudo policy controls
Support Linux hardening and secure access best practices
Work with Endpoint Privileged Management solutions
Automate administration tasks using Bash, Puppet, Ansible, or Python
Partner with security, infrastructure, and identity teams to improve Linux access controls
Required experience:
Strong hands-on experience with SSSD, Kerberos, LDAP, and Active Directory integration
Experience supporting RHEL, CentOS, and/or Ubuntu systems
Ability to troubleshoot Linux authentication and identity issues
Knowledge of PAM configuration and sudo policy management
Familiarity with Linux hardening and secure access patterns
Experience with Bash, Puppet, Ansible, or Python automation
Nice to have:
Experience with Endpoint Privileged Management tools
Experience in a regulated or security-focused enterprise environment
Background supporting large-scale Linux infrastructure
Exposure to IAM, PAM, or privileged access management platforms
This is a strong opportunity for a Linux Engineer who enjoys deep technical troubleshooting and wants to work on secure enterprise identity and authentication systems.