David Henderson
Lake Forest,CA
Summary
Dedicated Systems Engineer with a proven track record in server administration, security, and technical mentorship. Seeking to leverage my expertise to contribute to a dynamic organization's success.
Overview
31
31
years of professional experience
Work History
Systems Engineer
Bayley Construction
03.2019 - Current
- Server Administration
- Maintain Windows and Linux servers
- Set-up and maintain helpdesk request tracker
- Configure and maintain UniFi application for company wifi
- Added certificates with Let's Encrypt for server security
- Initiate a smart card login system to enhance data security
- Documented system configuration, mapping and processes.
- Supported system users, educating employees on troubleshooting and problem-solving protocols.
- Maintained stability, integrity and efficient operation of information systems supporting organizational functions.
- Delivered helpdesk service and support to customers.
- Collaborated with executive team to define business requirements and systems goals.
- Automated data collection activities to increase productivity.
- Wrote and maintained custom scripts to increase system efficiency and performance time.
- Assisted employees with resolving network problems at remote locations.
- Examine existing SQL Server databases to build custom reports
- Automate employee notifications to ensure timecards are completed on time
- Automate security policies based on employee sharepoint subscriptions
- Mentoring of interns
- Training on Bayley specific procedures and policies
- Training on industry best-practices.
Food Service Technician
Anaheim Union HSD
03.1997 - 03.2019
- Configure and Manage over 250 point of sale and desktop computers spread across 44 campuses
- Maintain remote connectivity with VNC and SSH tunneling
- Developed and maintain an ordering and administration site for schools and central food processing facility
- Developed using Ruby on Rails
- Orders are placed by each school for daily deliveries
- Provides production breakdown for central facility
- Provides a monthly inventory system for all sites
- Maintain and operate Esxi + Ubuntu and Windows servers to support the department.
AH-64 Apache Helicopter Mechanic
U.S. Army and California Army National Guard
08.1992 - 12.2008
- Managed, read and interpreted technical manuals; maintained repair logs; documented all preventive and corrective aircraft maintenance.
- Documented all inspection and maintenance actions..
- Skilled at working independently and collaboratively in a team environment.
- Followed safety procedures while analyzing issues and working on aircraft.
Education
Bachelor's of Science in Computer Science -
California State University, Monterey Bay
Monterey10.2018
Skills
- Hardware and Software Installation
- Technical Support
- Web Security
- Helpdesk Operations
- Data Analysis
- Infrastructure Development
- System Troubleshooting
- Software Development
- Network Configuration
- Scripting Skills
Technologies
Windows and Linux server administration, SQL Server, PostgreSQL, Hyper-V, Networking, VoIP, Ruby, C++, Python
Timeline
Systems Engineer
Bayley Construction
03.2019 - Current
Food Service Technician
Anaheim Union HSD
03.1997 - 03.2019
AH-64 Apache Helicopter Mechanic
U.S. Army and California Army National Guard
08.1992 - 12.2008
Bachelor's of Science in Computer Science -
California State University, Monterey Bay
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