Embedded Software Engineer

About the Company

InTEST Thermal Solutions (iTS) specializes in the design and manufacture of precision temperature control systems. Our broad product portfolio and in‑house engineering capabilities enable us to serve as a single‑source partner for thermal test, process cooling, and cold storage applications. We are globally recognized for our expertise in precise temperature control and simulation of extreme thermal environments, ranging from –185 °C to +500 °C, with rapid thermal transitions or extended dwell times.

We are seeking a full‑time Embedded Software Engineer to join our team. This onsite role supports business, operational, or project needs at our manufacturing facility in Mansfield, MA. The Embedded Software Engineer is responsible for architecting, designing, and implementing control systems using embedded software, including graphical user interfaces (GUI), system control logic, communications, utilities, diagnostics, and firmware. The role also involves supporting system architecture through collaboration with electrical engineering functions.

• Architect and design embedded software solutions for high‑technology temperature process control systems.
• Develop software and firmware components, including control logic, communications, diagnostics, utilities, and user interfaces.
• Create hardware and software specifications for new and existing products.
• Write, debug, and validate embedded software in accordance with defined requirements and design specifications.
• Collaborate and coordinate with electrical engineers and cross‑functional engineering teams to ensure effective integration between hardware and software.
• Troubleshoot systems using debugging tools such as in‑circuit emulators and digital oscilloscopes.
• Participate in the development and execution of test strategies and protocols to verify that hardware and software meet performance and design requirements.
• Prepare, maintain, and document software designs, specifications, validation results, and related technical documentation.
• Schedule work activities to meet project milestones, technical specifications, and completion deadlines.
• Review project progress with management and provide status updates as needed.
• Interface with customers and vendors to support troubleshooting and problem resolution.
• Participate in onsite activities as required to support development, testing, and operational objectives.
• Observe and comply with all company safety rules and practices; maintain a clean, orderly, and hazard‑free work environment.
• Perform other related duties as assigned by management.

• Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field.
• Experience designing embedded software for hardware control and user interface applications using C/C++.
• Ability to perform responsibilities effectively in a hybrid work environment.
• Ability to travel and work onsite approximately 25–50% of the time, as required.
• Strong written and verbal communication skills.
• Sound mathematical skills.
• Proficiency with Microsoft Office applications and Windows‑based operating systems.
• Due to ITAR regulations, candidate must be a U.S. citizen, permanent resident, or have protected status.

• Experience with Microchip development tools and the PIC
  32 family of microcontrollers.
• Experience using the Microchip Harmony Development Platform.
• Experience developing LabVIEW drivers.
• Circuit board design experience.
• Experience using C or other high‑level programming languages to create applications for automated testing.
• Experience with temperature control measuring devices, including thermocouples, RTDs, and diodes.
• Understanding of PID and PWM control strategies.
• Knowledge of wiring and integration of electrical components such as pump motors, variable frequency drives, compressors, valves, and sensors.
• Demonstrated ability to work effectively across disciplines and with external partners.

• The role involves a combination of remote work and onsite engagement.
• Onsite work may include office, laboratory, manufacturing, or customer‑facing…