Project Engineer II at Environmental Systems Corporation
Knoxville, Tennessee Area
- Current
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- Engineer II at Environmental Systems Corporation
- Past
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- Engineer I at Environmental Systems Corporation
- IT Technologist at University of Tennessee
- Student IT Technologist at University of Tennessee
- Education
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- North Carolina State University
- University of Tennessee-Knoxville
- Connections
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28
connections
- Industry
- Environmental Services
- Websites
Mary Johnstone’s Summary
I am interested in continuing in the environmental air quality regulatory field and possibly expanding to water quality and environmental health and safety. I also enjoy field work and working with control systems.
I have my OSHA 30 Hour Certification in Construction Safety.
Mary Johnstone’s Experience
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Engineer II
Environmental Systems Corporation
(Privately Held; Environmental Services industry)
June 2007 — Present (2 years 2 months)
• Designed unique data acquisition systems (DAS) for continuous emissions monitoring systems (CEMS).
• Interfaced with different PLCs, DCSs, and plant control systems.
• Acted as an onsite engineering representative at industrial sites for DAS installations and CEMS troubleshooting.
• Preformed high level technical troubleshooting on complicated engineering service and support issues.
• Conducted training that ranged from one-on-one sessions to classes with fifteen students. -
Engineer I
Environmental Systems Corporation
(Privately Held; Environmental Services industry)
June 2006 — June 2007 (1 year 1 month)
• Developed hands-on experience with NOx, CO2, SO2, PM, Opacity and other emissions monitoring analyzers.
• Interpreted EPA air quality regulations and state permits.
• Converted customers from EMR to StackVision, ensuring that their air quality requirements were met.
• Maintained positive relationships with customers and other contractors within the emissions market. -
IT Technologist
University of Tennessee
(Educational Institution; 10,001 or more employees; Higher Education industry)
May 2005 — June 2006 (1 year 2 months)
IT Manager for College of Engineering
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Student IT Technologist
University of Tennessee
(Educational Institution; 10,001 or more employees; Higher Education industry)
August 2001 — May 2005 (3 years 10 months)
Customer support / IT technologist.
Mary Johnstone’s Education
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North Carolina State University
MS , Environmental Engineering , 2008 — 2011 (expected)
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University of Tennessee-Knoxville
BSE , Computer Engineering , 2001 — 2005
Minor in Anthropology
- Activities and Societies:
- Zeta Tau Alpha
