Continuous Integration (CI), Continuous Deployment (CD), Design Patterns, Perforce, PostgreSQL, Automation, Ubuntu, Perl, Ansible, Clearcase, Rhel, Gitlab, Centos, Ruby, Puppet, Python, Software engineering process, Subversion, Rocky Linux 8, SCM processes

object oriented perl , Perforce, Linux, Ansible, Clearcase, PostgreSQL, Gitlab, Ruby, Puppet, Python, Subversion