Systems Engineer (Linux)

Job description

Attention to detail: Accuracy in managing system configurations and documentation • Oversee the configuration, installation, and maintenance of Unix operating systems (e.g. AIX, Solaris, HP-UX) and VCS clusters • Apply patches and updates to ensure systems are up to date and secure • Implement and manage security measures to protect systems from vulnerabilities and threats. Ensure systems comply with regulatory policies, industry regulations, and security best practices • Provide technical support and guidance and work closely with other IT teams (e.g. network, database, application) to ensure seamless integration and support • Monitor and improve system performance, including hardware configuration, kernel parameter tuning, and system resource management • Provide fast and efficient BAU support for incidents and requests • Provide BAU support and management of incidents and requests, providing root cause analysis and preventive measures • Investigate and resolve complex system issues, including hardware failure, software errors, and performance bottlenecks • Implement monitoring tools and scripts (Bash) to proactively manage system health and performance • Create and maintain detailed documentation of system configurations, procedures, and troubleshooting steps. • Generate reports on system performance, incidents, and maintenance activities Mandatory Skills: • Previous exposure to migrating VCS clusters, e.g., host and array-based migrations • Experience patching Linux servers to address vulnerabilities • Use automation tools and frameworks (e.g., Ansible & YAML, Puppet) to develop and maintain scripts to automate routine tasks and system administration • Migrate, upgrade, and restore Build legacy Linux servers from RHEL6 and RHEL7 to RHEL8 It's nice to have: • Solaris and AIX management • ServiceNow (or similar ITSM toolkit) to manage incidents, requests and changes • Development tools like Git and Gitlab • Red Hat Satellite management • Exposure to monitoring tools like Dynatrace

Requirements

• Accuracy in managing system configurations and documentation
• Oversee the configuration, installation, and maintenance of Unix operating systems (e.g. AIX, Solaris, HP-UX) and VCS clusters
• Apply patches and updates to ensure systems are up to date and secure
• Implement and manage security measures to protect systems from vulnerabilities and threats
• Ensure systems comply with regulatory policies, industry regulations, and security best practices
• Provide technical support and guidance and work closely with other IT teams (e.g. network, database, application) to ensure seamless integration and support
• Monitor and improve system performance, including hardware configuration, kernel parameter tuning, and system resource management
• Provide fast and efficient BAU support for incidents and requests

Skills