Summary
Overview
Work History
Education
Skills
Certification
Software
Timeline
Hi, I’m

Wayne Kriebel

System Administrator
Springfield,VA
Wayne Kriebel

Summary

Dynamic Senior System Administrator with extensive experience at Leidos, excelling in IT security management and user support. Proven track record in optimizing system performance and implementing robust disaster recovery plans. Strong project coordination skills complemented by a commitment to fostering positive team relationships, ensuring seamless operations and enhanced system reliability.

Overview

19
years of professional experience
1
Certification

Work History

Leidos

Senior System Administrator
08.2010 - Current

Job overview

  • Standardized job tasks and trained junior team members on industry best practices and standards.
  • Completed reports detailing network and systems performance and downtime issues.
  • Maintained flexible schedule and responded to after-hours and weekend emergencies.
  • Optimized system security and performance with proactive [Type] changes.
  • Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.
  • Worked with users to determine areas of technology in need of improved usability.
  • Resolved issues and escalated problems with knowledgeable support and quality service.
  • Managed onboarding and offboarding of employees.
  • Provisioned new software and hardware for use, following established security policies.
  • Implemented, developed and tested installation and update of file servers, print servers and application servers.
  • Maximized system availability through development and testing of contingency plans.
  • Developed and documented network policies, procedures and standards.
  • Planned and implemented upgrades to system hardware and software.

Cubic Applications

Software Quality Assurance Lead
06.2006 - 08.2009

Job overview

  • Utilized operational statistics to achieve steady growth through new processes to generate significant profits.
  • Recommended changes and corrections to developers for optimal software performance and usability.
  • Advised developers on problems with databases, performance and other issues.
  • Operated under Agile and Scrum frameworks to complete releases and well-organized sprints.
  • Authored and maintained well-organized, efficient and successful manual test cases for entire team.
  • Tested functional and compatibility of new programs or updates in comparison to existing applications.
  • Monitored resolution of bugs, tested fixes, and helped developers tackle ongoing problems by providing QA perspective.
  • Incorporated delivery requirements into planning of testing schedules.
  • Self-motivated, with a strong sense of personal responsibility.
  • Assisted with day-to-day operations, working efficiently and productively with all team members.
  • Cultivated interpersonal skills by building positive relationships with others.

Education

Carnegie Mellon University
Pittsburgh, PA

from Chemical Engineering
05-1982

University Overview

Skills

  • Specifications
  • Servers expertise
  • Configuration management
  • Network administration
  • IT security management
  • User support
  • Project coordination
  • System updates
  • Backup and recovery
  • Linux administration
  • Diagnosing issues
  • Incident management
  • Virtualization technologies
  • Disaster recovery planning
  • Patch management
  • Troubleshooting
  • Technical support

Certification

CompTIA Security+ Linux+ Server+ Network+ A+

Software

Rancher Kubernetes

ESRI ArcGIS Server

Oracle Database

JBoss (Tomcat) Application Server

Apache Web Server

PostgreSQL

Timeline

Senior System Administrator
Leidos
08.2010 - Current
Software Quality Assurance Lead
Cubic Applications
06.2006 - 08.2009
Carnegie Mellon University
from Chemical Engineering

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