RHEL 617/8, RHCSNRHCE CentOS , Confluence / Jira, Python, Ruby, Perl, Java , DevOps, Site Reliability Engineering, Software Defined Networking , deployment architecture , SLA requirements , Configuration Management, containerization, serverless technologies, Kubernetes, Gradle, Maven, ANT, Shell, Jenkins, Docker, Bamboo, Amazon Web Services, VMWare, Puppet, Chef, ansible, Memcache, Active MQ, Redis, APC, MySQL (Clusters, Replication, and Tuning), Elasticsearch, Kibana Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: * Must be a US Citizen * Must have TS/SCI clearance w/ active polygraph * This position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to the job you are applying for: * Level 04 requires a minimum fifteen (15) years of direct/relevant experience * Level 03 requires a minimum twelve (12) years of direct/relevant experience * Level 02 requires a minimum nine (09) years of direct/relevant experience * Level 01 requires a minimum six (06) years of direct/relevant experience * Bachelor's degree in a technical discipline from an accredited college or university is required.