Senior Firmware Engineer - Safety Systems at Pickle Robot

Charlestown, Massachusetts, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Robotics, Warehouse AutomationIndustries

Requirements

6+ years of professional experience in firmware development with significant focus on safety-critical systems, writing and maintaining C/C++/Python code for safety PLCs, safety-rated motor control, emergency stop systems, and real-time safety control loops
Proven experience implementing safety communications between peripheral devices and safety systems via PROFIsafe, CIP Safety, CAN Safety, Ethernet/IP Safety, and other safety-rated protocols
Deep knowledge of safety standards such as ISO 13849, IEC 62046, ANSI B11, ANSI RIA R15, and their application to firmware development for industrial automation
High level of proficiency in developing safety-critical applications with Python, along with demonstrable expertise in safety-rated programming languages and object-oriented programming principles
Extensive experience with safety-rated real-time operating systems (RTOS), safety PLCs, safety microcontrollers, and embedded development tools for safety-critical applications
Understanding of functional safety principles, safety integrity levels (SIL), performance levels (PL), and safety lifecycle management as applied to firmware development
Experience with safety validation methodologies, including formal verification techniques for safety-critical firmware
Excellent verbal and written communication skills, with the ability to collaborate effectively across teams
Detail-oriented, systematic problem-solver, and a passion for robotics and innovation
Willing to work on-site at least 4 days per week at offices in Charlestown, Massachusetts, and work with robots in a warehouse setting

Responsibilities

Design and implement safety-critical firmware for emergency stop systems, collision avoidance mechanisms, and safety interlocks using safety-rated PLCs and controllers
Characterize various safety peripherals and sensors to maximize the performance and reliability of safety interfaces in vendor-specific programming languages, whether that is C, C++, Python, structured text, or ladder logic
Collaborate with hardware, software, and safety teams to define safety-critical interfaces and ensure seamless integration of safety components
Design and implement robust safety peripheral APIs into Pickle's platform in Python, ensuring fail-safe operation and adherence to safety standards
Develop and maintain safety-rated communication protocols between safety systems and the main robotic platform via PROFIsafe, CIP Safety, Modbus TCP Safety, and other safety communication standards
Create comprehensive test harnesses and debugging tools specifically focused on verifying the reliability and safety performance of safety-critical firmware
Ensure firmware compliance with relevant safety standards such as ISO 13849, IEC 62046, ANSI B11, and ANSI RIA R15

Skills

Key technologies and capabilities for this role

PythonCC++Ladder LogicStructured TextSafety PLCsPROFIsafeCIP SafetyModbus TCP SafetyFirmware DevelopmentSOLID Principles

Questions & Answers

Common questions about this position

What experience level is required for this Senior Firmware Engineer role?

The role requires 6+ years of professional experience in firmware development with a significant focus on safety-critical systems.

What programming languages and skills are needed for this position?

Proficiency in C, C++, Python, structured text, and ladder logic is required, along with experience in safety PLCs, safety-rated motor controllers, and safety communication protocols like PROFIsafe and CIP Safety.

What safety standards must the firmware comply with?

The firmware must comply with safety standards such as ISO 13849, IEC 62046, ANSI B11, and ANSI RIA R15.

Is this a remote position or does it require office work?

This information is not specified in the job description.

What is the salary or compensation for this role?

This information is not specified in the job description.

Pickle Robot

Develops robots for warehouse unloading tasks

About Pickle Robot

Pickle Robot develops robots that help with unloading tasks in warehouse loading docks. Their robots are designed to assist human workers by taking on the physically demanding job of unloading trucks and containers, which helps to reduce physical strain and improve productivity. The robots operate in a way that complements human efforts, making the unloading process more efficient and safer. Unlike many competitors, Pickle Robot focuses specifically on the logistics and e-commerce sectors, offering solutions that can be sold or leased to clients. The company generates revenue through the sale of robotic units, maintenance services, and software licensing, aiming to enhance the efficiency of warehouse operations.

Cambridge, MassachusettsHeadquarters

2018Year Founded

$99.7MTotal Funding

SERIES_BCompany Stage

Robotics & Automation, AI & Machine LearningIndustries

51-200Employees

Benefits

Healthcare

401k

Snacks and cold brew

Competitive pay

Equity stakes

Risks

Competition from established companies like Boston Dynamics threatens market share.

Supply chain constraints may delay new robot deployments.

Rapid AI advancements could render current offerings obsolete if innovation lags.

Differentiation

Pickle Robot offers low-cost, collaborative robots for e-commerce supply chain automation.

Their robots work alongside humans, reducing physical strain and increasing productivity.

Pickle Robot's focus is on unloading tasks, enhancing efficiency in logistics operations.

Upsides

Recent $50M Series B funding boosts development and market expansion efforts.

Partnership with Yusen Logistics enhances container unloading efficiency and worker safety.

Growing demand for automation in e-commerce logistics supports Pickle Robot's market potential.

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