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# Sr Staff Software Engineer

- **Company:** Hypertherm Inc.
- **Location:** Hanover, NH, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Automation of Tests, Unit Testing, C Sharp (Programming Language), C++ (Programming Language), Configuration Management, Communications Protocols, Computer Engineering, Datasheets, Software Debugging, Device Drivers, Embedded Software, Ethernet, EtherCAT, Firmware, Github, Python (Programming Language), Automation of Marketing, Network Protocols, Object-Oriented Software Development, Windows PowerShell, Real-Time Operating Systems, Software Tools, Software Engineering, Verification and Validation (Software), Systems Integration, Transmission Control Protocol (TCP), Universal Asynchronous Receiver/Transmitter, Wi-Fi Technology, Multithreading, Scripting, PIC Microcontroller, Google Test, Concurrency, Peripherals, Git, Information Technology, Atlassian Tools
- **Published:** September 21, 2026
- **Apply:** https://www.jofdav.com/jobs/59801693-sr-staff-software-engineer

## About the Role

* BS or MS in Computer Science, Computer Engineering or a related field, plus 10-12 years of relevant experience.
 * Proficiency with C/C++
 * Understanding of object-oriented development
 * Strong understanding of software engineering principles and configuration management processes, including defect and version tracking tools such as Git, GitHub, and Atlassian products
 * Understanding of real-time software concerns like multi-threading and concurrency
 * Knowledge and understanding of network protocols, including TCP and UDP
 * Experience with RTOS-based microcontrollers
 * Excellent written and oral communication skills

Preferred experience that differentiates you:

 * Prior work experience in ARM embedded software development
 * Proficiency with C# and scripting languages like Python and PowerShell
 * Experience interfacing with peripherals over UART, SPI and USB
 * Knowledge of industrial protocols (such as EtherCAT, CAN, Ethernet/IP) and Wi-Fi communications protocols
 * Ability to read schematics and data sheets for electrical components
 * Comfortable with instrumentation such as oscilloscopes, logic analyzers, protocol analyzer, etc.
 * Unit testing experience using Google test
 * Experience with Test Automation

## Description

* Build embedded software solutions for plasma cutting systems, including firmware for embedded subsystems and software tools for supporting development and test
 * Perform all aspects of software development. This includes, but is not limited to, requirements and specifications, design and development, coding and debugging, testing, and integration of embedded devices and systems
 * Write device drivers for various sensors and other small peripherals
 * Develop features for RTOS-based real-time control systems
 * Support hardware/software integration and software validation
 * Work and interface with cross-functional design teams
 * Analyze and enhance efficiency, stability, and scalability of system resources
 * Develop standardized industrial communication interfaces that connect plasma systems with automation platforms
 * Evaluate and recommend tools, technologies, and processes
 * Build software solutions by using industry standards and best practices


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