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System Administrator Resume

Jackson, MS

SUMMARY

  • Accomplished systems administrator wif 6 years of experience managing server infrastructures and data - center operations across multiple platforms (Unix, Linux, Windows). Effectively plan, install, configure and optimize teh IT infrastructure to consistently achieve high availability and performance.
  • Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.

TECHNICAL SKILLS

  • LAN/WAN/NOC Administration
  • Project Management
  • Workflow Planning
  • Productivity Improvement
  • Technical Support
  • Systems Installation,
  • Configuration & Upgrading
  • Security Solutions
  • Database Design &
  • Management
  • NOS Patches &
  • Updates
  • Training & Mentoring

PROFESSIONAL EXPERIENCE

Confidential — Jackson, MS

System Administrator

Responsibilities:

  • Evaluated and reconfigured company’s Unix/Linux/Oracle setup, including reallocating SAN disk space to engineer a robust, scalable solution.
  • Improved system security through setup and ongoing maintenance of NetScreen-Security Manager.
  • Delivered a cohesive solution managing Juniper firewalls and containing all IDP software.
  • Researched, recommended and implemented network enhancements that improved system reliability and performance.
  • Revamped NetBackup schedule and upgraded 15 Oracle servers.
  • Optimized system availability (averaging 99.9% uptime) and equipped company wif scalable systems to support fast business growth. vTrained employees across multiple departments on network operations including log-in procedures, network management software, permissions, printing issues, security and use of software.

Confidential — Jackson, MS

System Administrator / Technology Team Lead / Project Manager

Responsibilities:

  • Directed teh implementation and performance tuning of Windows 2003 Server environment for client’s global operations.
  • Delivered a major improvement over old VPN system that catapulted productivity of remote sales force.
  • Led in-house and consultant team in large-scale Linux server upgrade for multinational consulting firm, which significantly enhanced system performance.
  • Resolved a history of problematic network failure by troubleshooting LAN/WAN connections between multiple stores for a regional retail chain.
  • Drove a 25% decrease in Web site downtime by migrating RaQ4 server sites and online stores to Linux server.
  • Corrected server configuration problems, wrote scripts to ensure smooth server/reboot functioning, and assisted wif a variety of Linux-based inquiries and concerns.
  • Replaced major manufacturer’s vulnerable network wif robust security through joint architecture of firewall and DHCP.
  • Stabilized, expanded and protected client network and PC environment. Built new file servers to maximize Web hosting, terminal server, file/print sharing and domain control performance.

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