Senior System Administrator

Description

You Can

• Create scripts through BASH and/or Python to increase production in our area of supporting the artists
• Manage and maintain network and digital system security
• Manage Luma's Local Network
• Troubleshoot hardware and software issues on user workstations running Linux, Mac, and occasionally Windows
• Assist with other items such as power issues, building issues, and other general IssuesEthernet cabling, power cabling, server setups and take downs, deployments

You Have

• A proactive, curious, energetic, troubleshooting mind
• Advanced knowledge of Fedora, CentOS/RHEL, and, OSX including software management and deployment
• Advanced knowledge of and experience with networking concepts and network implementations, including routing, VLANs, Firewalls, traffic inspection
• Advanced knowledge of DNS, LDAP, HTTP, HTTPS, FTP, SSH, RDP and other common protocols
• Advanced knowledge of automation tools such as Puppet or Chef
• Advanced knowledge of openLDAP
• A strong desire and ability to learn and apply new knowledge and techniques
• Able to lift a server or other similarly weighted item from time to time, independently
• Stellar knowledge with gnu/linux rpm-based distributions
• An ability to lead in advanced troubleshooting without guidance for hardware, software and networking issues
• Advanced knowledge of hardware RAID, software RAID, LVM, ext3/4, NFS, CIFS/SMB, ZFS
• Advanced knowledge of network troubleshooting techniques using nmap, tcpdump, wireshark, iperf, iptraf, nettop, traceroute, etc
• Advanced knowledge of hardware including RAID cards, clustered storage such as equallogic, isilon
• Advanced knowledge of linux network commands including NetworkManager, host, nslookup, dig, ifconfig, IP, route, netstat, ping, iptables, etc
• A solid understanding of packet flow, tcp and udp transmissions
• Advanced knowledge of sysv, systemd, and the startup and login process for linux and OS X systems
• Advanced knowledge of virtualization concepts and implementations ( xenserver preffered )
• Knowledge of rpm repository mirroring and rpmbuild, for custom reposAdvanced knowledge of security concepts ranging from file permissions to best practices and backdoor prevention
• Knowledge of VPN technologies including site-to-site VPN tunnels
• Knowledge of Elastic search, kibana, logstash

Pluses

• Familiar with visual effects shops, pipelines or similar