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Principal Software Engineer

Computer Merchant, Ltd., The
INTERN Remote ยท US Tucson, AZ, United States, AZ, US Posted: 2026-05-11 Until: 2026-07-10
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Job Description
JOB TITLE: SOFTWARE ENGINEER LOCATION: TUCSON,AZ RATE RANGE: 95.00-100.00 PER HOUR JOB# 14999325 REQUIRED SKILLS: Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior relevant experience, or an Advanced degree in a related field and minimum 5 years experience. Experience in developing and integrating software applications using programming languages including but not limited to C++, C#, Java, Python or Visual Basic. Experience in utilizing integrated development environments and debugging tools to troubleshoot software implementation and ensure integrity of the software products. Prior experience in Windows Operating System and Microsoft Visual Studio is required. Prior experience in laboratory test instrumentation, electronics, and software (Ex. oscilloscopes, power supplies, digital multimeters) Active and transferable U.S. government issued security clearance is required prior to start date. JOB DESCRIPTION: The Test Equipment Engineering (TEE) team within the Hardware Discipline Center is a multi-discipline organization that provides test solutions to support production lines for our entire missile portfolio. The software team within TEE is responsible for developing advanced windows application solutions for all products. We are hands-on, designing with the latest technology and tools, and integrating state-of-the-art software solutions with the most advanced engineering systems in the world. TEE products are in engineering labs, in the field, and in production environments utilized for weapon system products. TEE has job opportunities across all phases of the engineering lifecycle, including demonstrations, early engineering tests, design verification tests, production, and post-production sustainment. This position is for a Principal Software Engineer with at least 8 years of professional experience or 5 years of professional experience and an advanced STEM degree. This position is focused on the design, development, integration, and maintenance of software as a part of on-site factory support of systems to support weapon system product development. The selected candidate will develop applications, libraries, and instrument drivers using the software style, development language, and integrated development environment specified by the organization. The selected candidate will contribute to multidiscipline engineering teams. Typical work involves the development of both engineering and production equipment, environments, and systems. As such, the candidate will contribute to the completion of all stages of product development for RMD weapon system products. They will be expected to work, either as a part of a team or independently, to design, develop, and implement system level applications in support of producing and maintaining weapon system products. What You Will Do: Design, develop and integrate object-oriented software applications using C#, C++ in Microsoft Visual Studio in a Windows Operating System (OS) Prioritize and handle multiple software engineering tasks concurrently Troubleshoot software and test equipment instrumentation Work in a multidiscipline engineering team environment Develop and derive requirements for software products Lead and mentor junior software engineers Qualifications We Prefer: Experience with computer architecture and computer hardware optimization techniques Experience of the development of software drivers for the operation of computer hardware interfaces Experience in common computer hardware interface and data protocols such as TCP/IP, UDP, or RS-422 Experience with Unified Modeling Language (UML) to visualize software architecture and design Experience in software development lifecycles, such as Waterfall and Agile Experience with Software Configuration Management principles Experience with Microsoft Azure DevOps Server or GitHub Written and interpersonal communication skills Experience in leading teams/projects in a technical capacity Equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities * While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. Benefits offered include medical, dental and vision benefits; dependent care flexible spending account; 401(k) plan; voluntary life/short term disability/whole life/term life/accident and criti