Careers Overview

Concept XXI, Incorporated was founded in 1979 to provide quality software development services.

A simple philosophy drives our company. We believe in combining the best talent with business integrity and experience. This has lead to a unique level of trust between our company, employees and clients. It is the reason that we enjoy long-term relationships with employees and clients.

Senior Software Engineer

Concept XXI has a uniquely challenging position available that offers real opportunity.

In addition to the technical skills listed below, you must be a detail oriented individual who can get into the complexity of a variety of real-time systems. You will need to combine this with very good people skills in order to be a successful team leader.

We have been developing and supporting control software in C++ and assembler for almost 30 years for a client that is the lowest cost, highest quality manufacturer in their industry.

A member of our team will be retiring in the next two years. Therefore, we are planning both a personnel transition as well as a development effort to provide a quality system for the twenty- first century.

Skill Requirements

Must Have

Additional Beneficial Experience (optional)

Concept XXI has been providing quality software development and support to our clients for over 3 decades.


If you are qualified for the position and are interested in joining our team, please email your resume to