Liebert Corporation R&D Group

1995 - ~1998

At the time, having just recently graduated from college, Liebert Corporation's R&D Group was the first employment of my IT career. I started at Liebert's R&D facility in Delaware, OH as a temporary employee.

My first assignment was to migrate an Apple Basic application to a Windows Visual Basic application. The application was used by a single Electrical Engineer to design custom transformers for Liebert 's lines of power conditioning and transformation products. The engineer who used the application had to modify the code base to achieve the desired results as the code base had embedded within it the data required for designs. Hence, should, for example, a metal ferrite core be required tor the targeted transformer design, the engineer would have to modify the data within the application to achieve this design consideration. Overall, this lead to a loss of productivity and additional encumbrance for the engineer in designing the transformer and, in fact, all transformers under their preview.

I was able to achieve the objectives of the assignment using Windows and Microsoft Visual Basic for the user interface. I incorporated Microsoft Access for the data repository. Liebert was previously in a position such that should the engineer leave the company for any reason, or should the Apple computer fail to operate, custom transformer design would come to a halt.

After this completion of this initial task, Liebert hired me as a permanent employee of their R&D Group.

My next assignment was to design an embedded communications system to handle communications between all existing and most of the legacy systems which Liebert produced. Their lines were quite extensive encompassing cooling components, power conditioning components and control components. Initial designs of these components were created to communicate with one another using a proprietary Liebert communications protocol. Liebert was losing market share as time ensued because their customer base desired to intermix system components amongst various Liebert competitors. For example, a customer may wish to have a MCI control system which would be connected to a Liebert power conditioning system.

To achieve the objective of overcoming this limitation and increase market share, Liebert's R&D Group designed and built a daughter card which could be installed within all pertinent Liebert products. This daughter card required a configurable communications protocol embedded within it. My task was to create this communications protocol. Overall, the daughter card would speak "Liebert" on one side and "any other required speak" on the other.

As the system was embedded, my work involved burning the code, which I created, into EPROM devices.

Later during my time at Liebert, I assisted in remediation of Y2K concerns. I became involved in configuration management and the design of configuration management systems as Liebert soon discovered that the required components to remediate legacy systems, in the field, was rare and difficult to acquire.

I stayed with Liebert for several years learning and growing much in my skills and capabilities.

While at Liebert, I became involved in the design and creation of electronic circuit boards, Amateur Radio and volunteer work with Emergency Management agencies in the areas of field communications and the determining the location radio signals. The latter skill is used in the event of lost individuals or downed civil aircraft in remote locations and/or lost vessels at sea.