Senior Embedded Firmware Engineer

ITW • Hatfield, MN

1d • Onsite

About The Position

Brooks Instrument, an industry leader in flow and pressure instrumentation for critical applications, is seeking a Senior Embedded Firmware Engineer to be based at the company headquarters in Hatfield, Pennsylvania. Brooks is a division of ITW (Illinois Tool Works), a Fortune 200 global multi-industrial manufacturing leader with operations in 56 countries and over 50,000 employees. ITW is known for its specialized industrial equipment, consumables, and related service businesses, boasting nearly 10,000 active patents. The Senior Embedded Firmware Engineer will be responsible for the design, development, and support of real-time embedded firmware that controls Brooks Instrument's state-of-the-art measurement and control product families. The successful candidate must be self-directed, highly motivated, and organized with strong analytical thinking and problem-solving skills. A strong background in embedded coding with ARM processors and a proven history in the development of PID (proportional-integral-derivative) control loop applications, as well as experience with Real-Time Operating Systems (RTOS), is required.

Requirements

• Practical knowledge of embedded design development tools and industry best practices for code development, documentation, and test.
• Strong understanding of PID control algorithms and their practical application.
• Experience with real-time operating systems (RTOS) for embedded systems.
• Familiarity with hardware debugging tools and methods.
• Knowledge of embedded electronics including analog, digital and firmware aspects.
• Ability to read schematics and component data sheets.
• Working knowledge of test and measurement equipment for debug, research, and validation.
• Penchant for critical thinking and problem solving – thinks laterally as part of a team.
• Excellent written and verbal communication skills.
• Ability to take on multiple concurrent assignments under minimal supervision.
• Self-starter with initiative and drive to develop high quality code within the time and budget constraints of the project.
• Strong interpersonal skills, desire to learn, and an effective team player in a global environment.
• BS Computer Science, Computer Engineering, Electrical Engineering, or closely related Engineering degree required.
• Minimum of 5 years of professional experience in embedded systems engineering.
• Expert-level knowledge of C/C++ in an embedded context required.
• Experience with ARM microcontrollers and real-time operating systems required.
• Deep understanding of microcontroller peripherals (I2C, SPI, UART, etc.) and low-level debugging.
• Strong experience with Git and GitHub workflows (branching, pull requests, and repository management).

Nice To Haves

• MS degree preferred.
• Other programming languages a plus.
• Experience with mass flow control systems and/or other control systems is highly desirable.
• Familiarity with industry standard communication protocols (EtherCAT, RS485, Profibus, Modbus, DeviceNet, Ethernet IP, Profinet) preferred.

Responsibilities

• Develop, optimize, and maintain firmware for ARM processors.
• Design and implement PID control loop applications for precision control systems.
• Collaborate with hardware engineers to architect modular, reusable firmware components, and drive hardware-software integration.
• Develop and integrate real-time firmware using RTOS to meet strict timing requirements.
• Perform debugging, testing, and troubleshooting of firmware code.
• Evaluate firmware for adherence to system requirements to validate firmware performance, functionality, and quality.
• Work with cross-functional teams to analyze requirements and provide firmware solutions that meet project objectives.
• Keep up to date with the latest industry trends and technologies and apply them to improve the firmware development processes.
• Utilize and advocate for modern CI/CD practices, automated testing, and unified project tracking.
• Conduct thorough code reviews and maintain high standards for documentation and version control.

Benefits

• Health and dental insurance
• Company Paid Life Insurance
• Short and Long Term Disability
• 401K plan with generous company match
• Vacation, personal days and holidays
• Continuing education reimbursement program
• Flexible spending accounts
• The opportunity to join a well established (80 years in business) yet dynamically changing organization that works together as a team to meet the challenges of satisfying customers’ needs and managing rapid growth to better compete in a global marketplace.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 1-10 employees