Linux Systems Administrator

Linux Systems Administrator

Archon Resources is currently looking for an Linux Systems Administrator to join one of our clients located in Tulsa, OK. This is a Direct Hire position.  

Responsibilities

• Server maintenance: execute procedures (e.g. patching) 
• Automation configuration and troubleshooting
• Review reports (e.g. vulnerability reports, access logs) 
• 1st and 2nd Level support
• Incidents 
• Troubleshooting
• Server builds 

Requirements

• Linux Administration (preferred RedHat flavored Linux distributions: Red Hat, CentOS, CentOS Streams, Fedora)
• Local user and group management 
• Local firewall configuration (firewalld, iptables)
• Service Management with system
• Authentication with pam
• Domain integration: sssd, realmd
• Network configuration: check network settings, configure DHCP and static IP.
• Package Management with yum/dnf
• Logging: Familiar with most important system log files, system journal (journalctl), log rotate.
• Storage Management: LVM2, local storage, san storage (multipath configuration), file systems (XFS, ext4)
• File Transfer with vsftpd (ftp, ftps), openssh (sftp), rsync (rsync over ssh); use clients on cli to test connections (lftp, curl, rsync)
• SELinux: Enable, disable, check for denials, configure
• Automation /Configuration Management / Infrastructure as Code 
• Red Hat Satellite or Foreman
• Ansible Tower
• Puppet
• Git
• YAML
• Scripting 
• Shell scripting
• Python
• Ruby
• Troubleshooting
• Authentication/authorization issues: check log files, check local user accounts, check domain accounts
• Permission issues
• Networking issues: familiar with ping, nslookup/dig, nmap
• SELinux

Preferred Skills
•    SSL Certificates
•    basics: base64 encode certs, java keystores (jks, pkcs12),
•    check certificates by URL and files: (openssl, keystore)
•    VMware
•    Login to server over VMware console
•    Extend resources: cpu, ram, storage
•    Add rescue boot iso and boot server in rescue mode

Archon Resources is a top staffing and recruiting firm offering direct hire and contract placement in Tulsa, Dallas, Oklahoma City, Austin, and Northwest Arkansas. Our experienced teams focus on placing IT, Accounting/Finance, and Administrative professionals that can support all your back-office needs. When experience matters, Archon Resources is here to get the job done. Connecting talent, building relationships, and providing better results…This is The Archon Way.

TULIT

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