Unix Systems Administrator

Radiant Digital delivers technology consulting and business solutions for commercial and government clients.

Our flexible delivery model allows us to provide end-to-end solution delivery, single project execution, and, or strategic resources.

CMMI Maturity Level III and ISO 9001 – 2015 certified.

1. 8 years’ experience.
2. Expert Expert experience with Solaris Operating System Administration; to include Zones, UFS, and ZFS.
3. Expert experience with Linux Operating System Administration, both OEL and Red Hat.
4. Strong experience administering Volume Managers and Backup/Recovery software.
5. Strong working knowledge of Exadata, Oracle Database Appliances, Oracle Private Cloud Appliances and Oracle Cloud-at-Customer systems.
6. Solaris/Linux shell scripting (.ksh, .sh, .csh) experience.
7. Networker and bare-metal system recovery experience.
8. Strong experience in patching, maintaining Linux Repos, system security, networking, logging, Linux firewall administration, and firewall procedures.
9. Ability and willingness to mentor junior and journeymen UNIX administrators
10. Experience administering virtual environments to include VMware and OVM based virtual machines.
11. Knowledge of multiple operating systems, including Solaris and Linux (Centos, Red Hat and OEL).
12. Experience installing and configuring operating systems and application software.
13. Knowledge of F5 installation, management, and services.
14. Knowledge of Backup and Recovery software (Networker, Rubric & CommVault) and procedures.
15. Knowledge of Nagios XI monitoring software.
16. Knowledge of web application support (Apache, Nginx, PHP, Perl, Java, RubyRails), content managers, and MySQL.
17. Experience with hardware repair and service maintenance.
18. Experience debugging software and hardware issues.
19. Knowledge of Cloud processes and procedures.
20. Knowledge of Oracle Cloud@Customer support, administration, and patching.
21. Knowledge of government project and process management concepts.
22. Knowledge and skill in hardware and software problem detection, isolation, and resolution.
23. Knowledge and experience in supporting Oracle WebLogic.
24. Proficiency with the knowledge and experience with JBoss.
25. Proficiency with the knowledge and use of other enterprise web environments and tools.
26. Proficiency with the knowledge and use of software monitoring and trace facilities.