Linux / Unix Systems Engineer with 10+ years experience in enterprise systems. Including but not limited to system Administration, configuration, networking, security. - Cloud Environments including OpenStack, Azure, GCP, and AWS from typical usage, scripting, automation, and APIs. - Hadoop / Spark / Big Data including Cloudera, Hortonworks, MapR, Apache including security (kerberos) including Hive, hdfs, Oozie, Yarn/Mapreduce2, Spark, Knox, Sentry, Ranger, and other Hadoop services. - Cloud Orchestration via Cloud Foundry, Kubernetes, and Docker Swarm. - Confluence, Jira, GitLab/GitHub -Operating Systems: CentOS/RHEL 6-7, OpenSuse 11, Ubuntu, AIX 6-7, HP-UX, Raspbian, Solaris, FreeBSD, Cisco iOS, Windows 7, Windows 10, Windows Server 2008-2012, MacOSX Active Directory, LDAP, GSSAPi, PAM, Centrify, SSL, Python , pip, Ansible, ftp, nfs, curl, Rest, ElasticSearch/Elk, Vagrant, expect, basic java script , git, tcp/udp, firewall, DNS, samba, Java, Java keystores, certificates , keytabs, VPN, OpenVPN, DNS, Web Server/hosting. Extensive network troubleshooting with SNMPv3,SNMPv2c,SNMPv1, SSHv2/1,5/1, sftp, ftp, and telnet protocols