Mechanical Manufacturing Engineer Santa Rosa, CA | $80–$100/hour | 30 hours/week Overview: We are seeking a highly skilled Manufacturing Engineer to join our team in Santa Rosa, CA. In this role, you will develop and sustain advanced manufacturing processes, leveraging cutting-edge technologies to achieve micron-level tolerances in precision machining. You’ll collaborate closely with R&D teams on microwave and millimeter-wave applications, influencing and creating mechanical component and assembly designs, guiding their release, and supporting production efforts. Responsibilities: Investigate and implement the latest precision machining technologies Design tooling to support manufacturing processes Provide design-for-manufacturing input on new product designs Troubleshoot manufacturing process issues and perform root cause analysis Create and maintain detailed technical documentation Collaborate across teams to ensure production goals and quality standards are met Qualifications: Bachelor’s, Master’s, or PhD in Mechanical Engineering or related field 7+ years of experience in precision machining, manufacturing, and design (part, product, and/or process design) Strong knowledge of Geometric Dimensioning and Tolerancing (GD&T) Solid modeling experience (CAD proficiency) Excellent written and verbal communication skills Strong mechanical aptitude with exceptional problem-solving abilities Proven ability to work in or lead diverse cross-functional teams Highly organized with strong project management and prioritization skills Familiarity with RF, microwave, and mm-wave applications is a plus
See More Details >>Mechanical Engineer (Robotics) We are partnering with a robotics company building complex electro-mechanical systems where mechanical design directly determines real-world performance. This role is for someone who doesnt just design parts, but owns motion, reliability, and scale . What Youll Do • Own the end-to-end mechanical design of complex electro-mechanical systems with moving parts • Design and prototype custom mechanisms and actuators under aggressive timelines • Drive concepts from first prototype through high-volume production • Personally design parts for volume manufacturing processes , including : • Injection molding • Die casting • Stamping / sheet metal • Extrusion • Powder metal / MIM • Partner closely with contract manufacturers (CMs) to ensure DFM, reliability, and cost targets are met • Build systems that are not just elegant but robust, testable, and shippable at scale What Were Looking For • Exceptionally strong mechanical intuition, you understand how things move, fail, and improve • Proven ability to design and prototype quickly without sacrificing rigor • Track record of shipping reliable, hardware products at scale • Deep hands-on experience designing custom mechanisms, joints, transmissions, and actuators • Experience owning mechanical architecture for complex systems with dynamic loads and tight tolerances • Comfortable operating across ambiguity, tight timelines, and high expectations Required Background • Currently working at a robotics company (hands-on mechanical role) • Background in electro-mechanical systems with real moving parts (not CAD-only work) • Experience taking designs from concept prototype volume production Ideal Signals • Designed robotic arms, legs, mobile platforms, end-effectors, or actuation systems • Personally responsible for motor selection, gearing, kinematics, or load paths • Close collaboration with electrical and controls teams • Bias for execution and ownership over documentation and theory
See More Details >>Mechanical Design Engineer SolidWorks (Santa Rosa, CA) We are looking for a Mechanical Design Engineer for our client, a . In this role, you will design manufacturing tooling and equipment for production and engineering development projects. This is a 5-month contract (extensions likely), 40-hour-per-week role (4 days 10-hour shifts weekly). This role is onsite supporting our client's Santa Rosa, CA facility. This is a W-2 role as a Stage 4 Solutions employee. Health benefits and 401K are offered. • Create new and modify existing drawings for production needs. Work with Supply Chain to ensure parts are manufactured correctly and delivered on schedule. • Provide requested drawings to Engineers and Technicians. Research equipment and materials best suited for an application based on the requirements provided. Requirements: • in SolidWorks. • 1+ year of experience with Microsoft Excel. • Experience interfacing across multiple teams. • Communicate with Supply Chain and suppliers. • Bachelor's Degree. Please submit your resume to our network at (Please apply to the Mechanical Design Engineer SolidWorks (Santa Rosa, CA) role. Please feel free to forward this opportunity to others who may be interested. Stage 4 Solutions is an equal-opportunity employer. We celebrate diversity and are committed to providing employees with an inclusive environment that is free of discrimination and harassment. All employment decisions are based on the job requirements and candidates' qualifications, without regard to race, color, religion/belief, national origin, gender identity, age, disability, marital status, genetic information or other applicable legally protected characteristics. Compensation: $30/hr - $35/hr
See More Details >>Embarking on a career in the mechanical trade in Santa Rosa, CA, typically begins with an apprenticeship, which combines hands-on experience with classroom learning, allowing individuals to earn while they learn. Apprenticeships last about three to four years, requiring many hours of training under licensed professionals. According to the U.S. Bureau of Labor Statistics, the median weekly wage for mechanical trade workers in Santa Rosa is approximately $1,186, with an average annual salary of around $61,672. Trade schools, unions, and platforms like HireLevel help aspiring mechanical trade professionals find apprenticeship opportunities, leading to a career with strong earning potential—often exceeding $85,000 annually for experienced professionals.
