Technical Specialist

27 Nov 2024

Vacancy expired!

The Candidate should be local to Columbus, Ohio.Work is currently virtual but the candidate my be expected to go to the William Green Building when needed, and can be on site anytime in the future.Red Hat LinuxRequired: Minimum 5 years’ experience with Red Hat Enterprise Linux (RHEL) v6,V7.x and v8 in a datacenter environment

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equired areas of knowledge & experience:o Installation of RHEL7and 8 in a standalone and VMware environmento Stop, Start, restart, enable and disable running of software & system service daemons via systemd system and service managero Installation, update and inventory of software packages via rpm commando Shell scripting experience, e.g. bash for routine system administration tasks, creating reportso “yum” for patching and package installation from central repositoryo Cron/crontab for periodic scheduled jobso Creation & management of filesystems and volumes using LVM, partitioning of disk deviceso System performance analysis, system log analysis and system troubleshooting techniqueso Logrotate for periodic rotation and compression or purge of older logso Remediation of common Linux server issues such as filesystem nearly full, user cannot login, etc.o TCP/IP networking: Configuration, troubleshooting, use of tcpdump and Wiresharko Setup/configuration of network interfaceso Setup/configuration of typical networked services such as DNS, NTP, NFS, FTP, SFTP,SSH,Apache HTTPD,CIFS,SMB/Samba,syslog/rsyslogo Security hardening practices, including RHEL7’s firewalldo SSH authentication techniques (password, key-based)o Use of sudo, sudoers file, and “sudoers.d” directoryo Grub configuration & setup to control Linux boot and system parameters at boot timeo Troubleshooting all of the above• Excellent oral and written communication skills• Preparation of documentation for technical staff and management (technical procedures, description and diagramming of operational & network flow, performance reports, etc.)• Create periodic reports to document your job activities

Knowledge/Experience a desired plus:• RHCSA (Red Hat Certified Systems Administrator – RHEL V7.x)• Red Hat Satellite V6.x used for administration of RHEL7 systems• Centrify Direct Control• HelpSystems GoAnywhere file transfer products/architecture• Familiarity with system tuning & setup requirements for Oracle RDBMS utilizing ASM disks• Familiarity with system tuning & setup requirements for Vertica database• MediaWiki for online documentation management• NMON/NMON Visualizer (collection & reporting of system performance information)• Postfix SMTP gateway• Microsoft Active Directory and LDAP (as a “client” of these services, not as an administrator under Windows)• Systems programming language (Python preferred, or Perl)• Management of SSL certificates for HTTPD/webserver• Microsoft SCOM agent on Linux• RHEL V6.x system administration• Simple HTML web page creation, also forms pages with back-end scripting language (Python, Perl) to accept/sanitize/parse submitted form data.

  • ID: #23541600
  • State: Ohio Columbus 43085 Columbus USA
  • City: Columbus
  • Salary: Depends on Experience
  • Job type: Contract
  • Showed: 2021-11-27
  • Deadline: 2022-01-23
  • Category: Et cetera