John Callis Email & Phone Number
Project Foreman @ Vision Technologies
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John Callis Location
- Damascus, MD, US
John Callis Work
- 2018 - now Project Foreman @
- 2015 - 2024 Lead Technician @
- 2013 - 2015 Security Technician @
- 2005 - 2013 Supervisor @ LSS Data Systems
- 2006 - 2013 Field Supervisor @ LSSI
John Callis Education
- BICSI
Technician certification
John Callis Skills
- Customer Service
- Process Improvement
- Team Leadership
- Microsoft Office
- Software Documentation
- Project Management
- Troubleshooting
- Microsoft Excel
- Healthcare Information Technology
- Visio
- Microsoft Word
- SQL
- Leadership
- Security
- Engineering
John Callis Summary
- John Callis, based in Damascus, MD, US, is currently a Project Foreman at Vision Technologies. John Callis brings experience from previous roles at TRITECH Communications Inc., ARK Systems, Inc, LSS Data Systems and LSSI. John Callis holds a Technician certification @ BICSI. With a robust skill set that includes Customer Service, Process Improvement, Team Leadership, Microsoft Office, Software Documentation and more. John Callis has 6 emails and 1 mobile phone numbers on RocketReach.
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