The Computer Merchant, LTD (TCM) · 2 hours ago
Principal Software Engineer
Tucson, AZ
Full-time
Onsite
Senior Level, Lead/Staff
$95/hr - $100/hr
5+ years expThe Computer Merchant, LTD (TCM) is seeking a Principal Software Engineer to join their Test Equipment Engineering team. This role involves designing, developing, and maintaining software for on-site factory support of weapon system product development, contributing to multidiscipline engineering teams throughout the product lifecycle.
Consumer ElectronicsHuman ResourcesInformation TechnologyStaffing Agency
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
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
Qualification
Required
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
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Preferred
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
Benefits
Medical, dental and vision benefits
Dependent care flexible spending account
401(k) plan
Voluntary life/short term disability/whole life/term life/accident and critical illness coverage
Employee assistance program
Sick leave in accordance with regulation
Company
The Computer Merchant, LTD (TCM)
The Computer Merchant, LTD®, (TCM) is a Veteran-Owned, nationally recognized Information Technology & Software Engineering staffing and services firm.
501-1000 employees
Funding
Current Stage
Late StageLeadership Team
John Danieli
President & CEO
Recent News
2025-08-25
Company data provided by crunchbase