Mechatronics Engineer

Spectra360; South San Francisco (CA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Equity options

Health/dental/vision

Generous PTO

Engineering-first culture

Job summary

Spectra360 is seeking a Mechatronics Engineer to lead the design and integration of high-performance electromechanical systems in South San Francisco, CA. You will bridge mechanical, electrical, and software engineering to advance motion control technologies and automated equipment.

You will collaborate with design, test, and manufacturing teams to move hardware from concept to high-volume production, documenting decisions and validating performance.

Qualifications

• Bachelor’s degree in Mechatronics, Mechanical, Electrical, or related field.
• 3+ years hands-on experience designing and building mechatronic or electromechanical systems.
• Solid understanding of motors, actuators, sensors, microcontrollers, and motion control.
• Practical embedded software development, firmware integration, and circuit design skills.
• Strong 3D CAD modeling and drawing standards.
• Proven collaboration in multidisciplinary teams with attention to detail.
• Authorized to work in the United States.

Responsibilities

• System design & integration of electromechanical components and actuators.
• Multidisciplinary engineering blending electrical, mechanical, and software elements.
• Develop test plans, build test rigs, and design manufacturing automation equipment.
• Collaborate with manufacturing and quality teams for DFMA.
• Document specifications, designs, schematics, and validation results.
• R&D & innovation to improve efficiency, weight, and performance.

Skills

Mechatronics design

System integration

Test automation

Cross-functional collaboration

Technical documentation

Embedded software

CAD modeling

Motion control

Problem solving

Teamwork

Education

Bachelor’s degree in Mechatronics / Mechanical / Electrical

Tools

3D CAD software

Circuit design tools

Embedded toolchain

Job description

We are seeking a skilled and creative Mechatronics Engineer to lead the design, development, and integration of high-performance electromechanical systems and actuators. In this role, you will bridge the gap between mechanical, electrical, and software engineering to develop cutting-edge motion control technologies and automated equipment. You will collaborate closely with cross-functional design, test, and manufacturing teams to bring innovative hardware from concept to high-volume production.

Key Responsibilities

• System Design & Integration: Design and optimize electromechanical components, integrated actuators, and robotics subsystems.
• Multidisciplinary Engineering: Seamlessly combine electrical, mechanical, and software elements to deliver reliable, high-performing hardware products.
• Testing & Automation: Develop comprehensive test plans, build custom test rigs, and design manufacturing automation equipment (e.g., pick-and-place, automated in-line testing).
• Cross-Functional Collaboration: Partner with manufacturing and quality teams to ensure seamless product introduction and design for manufacturability (DFM).
• Technical Documentation: Document technical specifications, design decisions, schematic layouts, and validation results.
• R&D & Innovation: Analyze emerging technologies and conduct targeted R&D to continuously improve system efficiency, weight, and performance.

Qualifications

• Education: Bachelor’s degree in Mechatronics, Mechanical Engineering, Electrical Engineering, or a related technical field.
• Experience: 3+ years of hands-on experience designing and building mechatronic or electromechanical systems.
• Electromechanical Depth: Solid understanding of motors, actuators, sensors, microcontrollers, and motion control.
• Software & Hardware Integration: Practical experience with embedded software development, firmware integration, and circuit design tools.
• CAD Proficiency: Strong skills in 3D CAD modeling and technical drawing standards.
• Problem-Solving & Collaboration: Proven track record of working effectively in multidisciplinary team environments with strong attention to detail.
• Work Authorization: Authorized to work in the United States.

Preferred Qualifications

• Experience in the robotics, drone, industrial automation, or aerospace industries.
• Familiarity with motor control electronics, drive algorithms, and firmware integration.
• Hands‑on experience with system‑level validation, hardware‑in‑the‑loop testing, and rotor/actuator dynamics.
• Experience designing automated assembly or test fixtures for production environments.

What We Offer

• Competitive base salary + equity options.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off (PTO) and company holidays.
• Collaborative, engineering-first culture working on groundbreaking technology.