System Administrator Role
We are seeking an experienced System Administrator to lead our Unix-based application hosting services. As a key member of our team, you will be responsible for administering Solaris virtual platforms, Redhat Linux, virtualization, and container technologies.
In this role, you will maintain Oracle, Ingres, and PostgreSQL database platforms, as well as support middleware environments such as Weblogic, Tomcat, and Tuxedo. You will also undertake server builds, capacity planning, performance tuning, and monitoring.
Additionally, you will manage hardware upgrades, software licensing, and maintenance renewals. You will conduct DR testing, vulnerability scanning, backup and recovery activities, produce technical documentation and reports, and support change, incident, problem, and configuration management processes.
As a senior administrator, you will provide technical advice, estimates, and solutions to stakeholders, participate in rostered duties and on-call support, and administer Puppet Enterprise, Redhat Satellite, and automation/orchestration tasks.
Essential Skills & Certifications
* Oracle Certified Professional
* Solaris 10/11.4 and Redhat Linux 7/8/9 Administration
* Solaris Virtualization (LDoms, Containers), VMware
* Strong Scripting (Shell, Perl, PHP, Bash)
* Oracle DB Administration (V11–V21c), Ingres, PostgreSQL
* Experience with Puppet Enterprise and Redhat Satellite
* Middleware (Weblogic, Tomcat, Tuxedo) Administration
* AWS and Azure Architecture and System Operations
* Strong Understanding of NAS/SAN, Backup, Networking, and Security