System applications/scripts for administrative tasks
Operating Systems
Windows, Linux, Solaris, Android
Server Applications
Databases: MS SQL Server, MySQL, PostgreSQL
Mail servers: MS Exchange, Sendmail, Postfix
Web servers: IIS, Apache, Tomcat, Lighttpd
Systems and Networks
Internal network and application support
External application support for customers
Design of network components: DMZs, firewalls, VPNs
Server and network maintenance
Employers
Karmak · Carlinville, IL · 05/2006 – 05/2015
Senior Programmer
Part of a team that develops features for a client/server business system application using C#, VB.NET and MSSQL.
Debug .NET applications, dealing with multi-thread issues, database transactions and memory usage.
Assist colleagues with technical programming challenges.
Maintain a software update service application in C++ and .NET. Includes a web service and uses interprocess communications and synchronization.
Developed a time tracking application in C# using Entity Framework and WPF.
Design Ideas · Springfield, IL · 10/2004 – 01/2006
Programmer, System Admin
Developed web application using MSSQL, PHP and JavaScript for tracking orders and shipment between suppliers and headquarters.
Setup and maintained an OpenBSD firewall with a DMZ and VPN.
Configured and maintained a tape file backup server on Linux.
Supported ~10 Windows servers and ~150 Windows workstations.
Creative Systems · Burr Ridge, IL · 03/2004 – 10/2004
Technical Analyst
Provide technical support for customers running Creative’s software.
Assist with technical projects, such as running Creative’s software on Linux.
Education and Certifications
University of Illinois Springfield · M.S. of Computer Science
C Programming Language Certified Associate – CLA · (Certificate)
Microsoft Certified Professional Developer · Windows Developer 4
Microsoft Certified System Engineer · Windows NT 4.0
Sun Certified Network Administrator · 2002-03
Sun Certified System Administrator · 2001-11
To comply with the California Consumer Privacy Act, we're informing you of our use of cookies. By submitting this form, you agree to the use of these cookies. You may opt-out of POSIM marketing emails at any time by using the unsubscribe link within each email. View our privacy policy.
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.