The CWL Zone

Christopher W Lehman

Former Ruby and Rails Developer, IT Manager and Semiconductor EDA Specialist
Now Specializing in Hiking, Travel, Home Brewing and Ranch Management

Current Employment...

I will consider part-time remote employment.

See Former Employment and my current Skill Set .

Former Employment...

Senior Engineer with Comcast’s Technology, Product, Xperience organization (TPX) from 2012 to 2019

I was a member of the Applications Management Tools Team consisting of six Developers (including myself), a Manager and a Business Analyst building Configuration Management Database systems and Asset Management systems that track configuration and network topology information for the 8000+ Applications and 750K+ Devices used within TPX.

Development stack: Ruby on Rails 4.x and 5.1.

Front-end technology: jQuery and Twitter Bootstrap

Backend databases: MySQL , MongoDB

Version Control and Continuous Integration done with Git and Jenkins .

For more information about my work experience at previous employers, please see my Professional page.

Other Stuff...


Technical and site information at the About page.


I hold a Bachelor of Science degree in Electrical Engineering and a Doctorate in Computer Science. Please see my Academic page for more details pertaining to my educational background.

Military Service

United States Marine Corps , September 1968 to September 1972. Honorable Discharge with rank of Sergeant (E5). E5-sergeant

MOS: 2841 , Ground Radio Repair with Cryptographic Maintenance

Social Media

I do not have, and never will have a Facebook presence.

I no longer have a Twitter account.

My Linked In account is updated once in awhile, but it's not something I worry about, given that I'm retired.


My Blogging updates are random and varied. My political philosophy is best described as Self-Ownership, Private Property and Free Markets

holiday wine