Diagnostics Development Engineer

Mpya Sci & Tech was created by and for people who love technology and science. We’re not here to do what everyone else is doing. We believe that real talent lies in individuals who dare to keep growing throughout their entire lives. With extensive experience and deep industry knowledge, we’ve built a forward-leaning and cutting-edge company—our way. At Mpya Sci & Tech, we believe in a sustainable working life where we build a culture together based on genuine involvement, eager curiosity, and the freedom to be yourself. Learn more at: www.mpyascitech.com .
Are you passionate about building robust, intelligent diagnostic systems for next‑generation automotive technologies?
Mpya Sci & Tech is a company built by engineers – for engineers. We’ve created a workplace where you, as an employee, are always at the center. In everything we do, we strive for a high level of involvement and responsiveness to our employees' thoughts about their future roles and careers. Together, we are building a strong, inclusive, curious, and open-minded culture that offers great opportunities for our team members. We want you to work on assignments that you are passionate about, grow professionally, and maintain a healthy work–life balance.
About the RoleAs a Diagnostics Design & Verification Engineer you will play a key role in shaping system reliability, safety, and serviceability throughout the product lifecycle. In this role, you will collaborate closely with system architects, embedded engineers, and product owners to design, implement, and verify state‑of‑the‑art diagnostic solutions.Responsibilities
Analyze system architectures to identify failure modes and diagnostic needs.
Define diagnostic concepts, monitoring strategies, and mitigation mechanisms.
Develop detailed system and software diagnostic requirements in accordance with ASPICE (SYS/SWE).
Structure, configure, and maintain DTCs (Diagnostic Trouble Codes) and UDS services, Vector BSW stack.
Ensure compliance with key automotive standards: ISO 14229, SAE J2012, SAE 1979.
Design, implement, and execute diagnostic test cases for embedded systems.
Specify datapoints for backend analytics, predictive maintenance, and fleet insights.
Maintain diagnostic databases for manufacturing and aftermarket stakeholders.
Monitor and support the execution of the organization’s test strategy.
Perform hands‑on vehicle and rig testing, including fault injection.
Conduct system‑level verification to ensure diagnostic performance meets requirements.

Required Qualifications
Experience working as a System Design Engineer, collaborating closely with electrical engineers, product owners, and cross‑functional teams.
Deep understanding of embedded systems and their lifecycle.
Hands-on experience with embedded software and hardware design.
Strong knowledge of automotive communication protocols: CAN, LIN, Ethernet, UDS, XCP.
Experience with HIL (Hardware‑in‑the‑Loop) testing environments.
Ability to read, interpret, and analyze code.
Practical experience with vehicle and test‑rig diagnostics and measurement.
Proficiency with tools such as Python, Excel, Wireshark, DLT Viewer.
Familiarity with Linux/WSL environments.
Valid Swedish B‑category driving license.

Preferred Qualifications
Experience working with AUTOSAR and POSIX-based environments.
Knowledge of aftermarket onboard diagnostics and service‑oriented tooling.
Understanding of emission‑related monitor design and OBD legislation.
Background in system architecture development and/or project management.

Who are we?At Mpya Sci & Tech, we believe in a sustainable working life, and we’re building a culture where you can:
Be Dedicated
Be Brave and Curious
Be Inclusive and Allowing

We believe that real talent lies in those who dare to keep growing throughout life. With deep industry knowledge and years of experience, we’ve built a forward-thinking company – in our own way.
Your application
If you are driven by technical depth, system level thinking, and solving real-world diagnostic challenges, we would love to hear from you! For questions about the position, feel free to contact Patrik Artman, 0733-908035 or patrik.artman@mpyascitech.com. We look forward to hearing from you!

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