Senior Systems Administrator

Job Description Industry: Information Technology Employment type: Full-time Experience: 8+ years Visa: US Citizen / Green Card Clearance required: Current and Active TS/SCI Clearance Essential Duties and Responsibilities Perl, Korn Shell and Bash shell PKI LDAP/DNS Web servers Verbal and written communication skills and strong attention to detail Strong understanding of Amazon Web Services Experience with cloud computing is desirable (including creating and set‑up of resources, hardening/patching, transitioning and maintenance of existing resources) Hands‑on experience with snoop, tcpdump and Wireshark for packet analysis (troubleshooting) is also desirable Individual will be based at 1666 Aurora CO – 17699 E Steamboat, 17699 E. Steamboat Ave., Aurora, CO, but may need to support other facilities as needed. Experience / Skills Qualified individual must have first‑hand experience leading/supporting IBM and RedHat (RHEL) developers through troubleshooting complex Operating System problems, including IBM Power HA (High Availability) and RHEL clustering applications SAN expertise to include evaluation of “need vs. implementation” of RAID levels to ensure requirements are met while maintaining effective performance A thorough understanding of backups and archiving with direct experience using Tivoli Storage Manager and SBAdmin is also required Subject Matter Expertise in server configuration, installation & maintenance for both the RedHat Linux and AIX platforms and expertise with clustering to ensure all critical resources are available, reliable and load‑balanced Sound knowledge of upgrading all servers & workstations including the ability to create and maintain kick start images Hands‑on experience with post‑install processing is also required Qualifications Bachelor’s Degree in a relevant field. Additional Information All information will be kept confidential according to EEO guidelines. #J-18808-Ljbffr Infozone Inc