Staff Controls Engineer

Staff Controls Engineer

We are seeking an experienced Staff Controls Engineer who is passionate about pushing beyond the cutting edge of the industry to design, build, and debug best-in-class controls systems for Redwood’s battery recycling operations. This engineer will play a critical role in designing, commissioning, scaling, and supporting all of Redwood’s recycling facilities working at the intersection of chemical process engineering, industrial automation, and software development.

Responsibilities will include:

Designing and implementing real‑time control software in C++ for embedded and industrial systems

Developing automation tools, diagnostics, and orchestration scripts in Python

Writing, optimizing, and troubleshooting Structured Text (IEC 61131‑3) for PLCs and industrial controllers

Building deterministic control loops, state machines, and safety‑critical routines

Integrating software with sensors, actuators, drives, and industrial communication networks

Debugging complex issues involving timing, concurrency, hardware interfaces, and industrial protocols

Leading system architecture decisions for control platforms and distributed automation systems

Conducting root‑cause analysis for field issues and implementing long‑term fixes

Collaborating with controls, electrical, and product teams to translate requirements into robust software designs

Mentoring engineers in real‑time programming, PLC development, and industrial best practices

Qualifications:

Strong proficiency in modern C++ for real‑time or embedded systems

Solid experience with Python for automation, tooling, or data processing

Hands‑on experience writing Structured Text for PLCs or industrial controllers

Deep understanding of deterministic execution, concurrency, and hardware‑software interaction

Experience with industrial protocols such as Modbus, EtherNet/IP, OPC UA, or PROFINET

Proven ability to lead complex engineering efforts while contributing significant hands‑on code

Strong debugging skills across software, hardware, and network layers

Excellent communication and collaboration skills

Preferred Qualifications:

Experience with motion control, robotics, or process automation

Familiarity with embedded Linux, RTOS environments, or microcontroller development

Knowledge of industrial cybersecurity standards or best practices

Experience with simulation tools, digital twins, or hardware‑in‑the‑loop testing

Background integrating C++ runtimes with PLC or SCADA systems