> Markdown version of [/jobs/ext/1060390-senior-design-engineer](https://www.wearedevelopers.com/jobs/ext/1060390-senior-design-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Design Engineer - **Company:** SaniSure LLC - **Location:** Camarillo, CA, United States - **Experience:** Expert - **Salary:** $160,000.0 - $180,000.0 - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, Agile Methodology, SolidWorks (CAD), Scrum Methodology, SAP (Applications) - **Published:** June 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=de985d5f6c9b6f12 ## About the Role Do you have experience in Validation design?, * Bachelor of Science in Mechanical Engineering or related technical field, * 12+ years of experience in mechanical design engineering, with a focus on developing complex assemblies. * 5+ years of Single-Use Technology (SUT) design experience. * Demonstrated expertise in the design of injection-molded plastic parts and assemblies for fluid handling or leak-proof applications, including tubing, bags, and fitting integration. * Strong understanding of Design for Manufacturing (DFM), tolerance stack-up, and process optimization principles. * Proficient in SolidWorks, with experience managing large assemblies and transitioning teams to integrated workflows. * Hands-on approach to problem-solving with a track record of conducting design validation testing, analyzing failures, and implementing corrective actions. * Effective communicator with experience writing technical reports, summarizing test results, and delivering presentations with clear next steps. * Experience participating in SCRUM, daily stand-ups, or other agile development methodologies. * Strong ownership of design best practices and a drive to continuously improve development standards and workflows., * Experience developing products for bioprocessing, medical, or other highly regulated industries. * Knowledge of ISO 13485, ASME BPE, or related design standards. * Working knowledge of PLM and ERP systems such as QT9, SAP, or similar platforms. * Prior experience establishing design guidelines or contributing to company-wide engineering standards. ## Description The Senior Design Engineer will lead the design and development of complex plastic assemblies for critical bioprocessing applications. This individual will support product development through all stages, from concept through commercialization, with a focus on building robust design practices, executing hands-on testing, and driving cross-functional collaboration. Essential Functions * Drive the development of integrated plastic assemblies used in bioprocessing systems, with a focus on performance, manufacturability, and reliability. * Build and maintain design guidelines and standards tailored to single-use systems in highly regulated environments. * Lead root cause investigations and perform failure analysis for leak-proof performance and durability. * Plan, execute, and document engineering experiments and design validations; clearly present findings and propose next steps. * Own and continuously improve best practices for mechanical design across the organization. * Lead transition to full SolidWorks integration across the product team; champion CAD organization and modeling standards. * Work within a product development framework that incorporates SCRUM and daily stand-up meetings to maintain project momentum. * Support manufacturing with design-for-manufacturing (DFM) principles and optimization of injection molding processes. * Interface with internal and external stakeholders to ensure alignment on technical deliverables and timelines. * Navigate and utilize PLM and ERP systems for BOM management, design releases, and engineering change control. ## Related Videos - [ShapeShift: Reinventing Agile for a B2B SaaS Scale-Up](https://www.wearedevelopers.com/videos/1655-shapeshift-reinventing-agile-for-a-b2b-saas-scale-up) - [XR Demystified: Separating Facts from Fiction in 2024](https://www.wearedevelopers.com/videos/1117-xr-demystified-separating-facts-from-fiction-in-2024) - [Coffee with Developers - Cassidy Williams - ](https://www.wearedevelopers.com/videos/912-coffee-with-developers-cassidy-williams) - [Design as an algorithm, not as a feature](https://www.wearedevelopers.com/videos/471-design-as-an-algorithm-not-as-a-feature) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [The user in the eye of the Cargo1492 storm](https://www.wearedevelopers.com/videos/96-the-user-in-the-eye-of-the-cargo1492-storm) ## Related Articles - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Now is the time for industrialized software development](https://www.wearedevelopers.com/magazine/601-now-is-the-time-for-industrialized-software-development) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [How Developers Can Focus on Maintaining Satisfaction With Accessibility](https://www.wearedevelopers.com/magazine/109-how-developers-can-focus-on-maintaining-satisfaction-with-accessibility)