Location: Tulsa, Oklahoma
Job Description
Linux Systems AdministratorArchon 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
- 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
• 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