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

• 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.

• Qualified individual must have first‑hand experience leading/supporting IBM and Red Hat (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 Red Hat 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

Bachelor’s Degree in a relevant field.

All information will be kept confidential according to EEO guidelines.