Consistency Through Systems Engineering: How a Clear Role Structure Accelerates Transformation
The Systems Engineering Initiative (SysEng) of a global commercial vehicle manufacturer aims to harmonize engineering approaches, define roles, and adapt organizational structures to accelerate digital transformation. By eliminating inconsistencies and inefficiencies across product lines, the initiative aims to promote efficiency, innovation, and sustainability while supporting the company’s mission to provide reliable and smart mobility solutions.
From Complexity to Clarity: The Self-Similar Role Structure Across System Levels
An important aspect of the initiative was defining the roles in systems engineering. Before the initiative, some key SysEng roles had already been defined, such as Chief Engineer and Architect. Although initial descriptions existed for these roles, their integration into the organization and their alignment with agile methods had not yet been fully defined. As part of our approach, we evaluated all necessary roles and introduced a framework for self-similarity to ensure consistency within the V-model. Self-similarity means that roles at different levels (vehicle, system, component) have analogous responsibilities and deliverables, ensuring a structured yet flexible approach. This principle allows for adjustments in day-to-day operations while maintaining a standardized framework.
To accelerate the transformation of systems engineering, a standardized role structure was developed that defines clear responsibilities and expectations. Going beyond the V-Model, detailed activity descriptions were developed for each role to optimize efficiency and collaboration. This included, in particular:
- The services to be provided were systematically defined and documented, thereby ensuring a clear scope and clear accountability.
- Detailed descriptions of the results were prepared and supported by specific examples to ensure their practical applicability.
- A RASIC matrix was created to define the interactions between the roles.
Mastering the V-Model: How Smart Role Structuring Accelerates Innovation
Several factors were crucial to the initiative’s success. A key focus was on defining and structuring the roles ofthe Vehicle Integration Responsible (VIR) and the System Integration Responsible (System Integration Responsible, SIR), which are essential for linking the left and right sides of the V-model. These roles were not standard industry roles but were specifically tailored to the company’s structure. By introducing self-similarity, the roles were successfully structured across the three levels—vehicle, system, and component—which was found to be highly effective. The VIR and SIR roles, in particular, benefited from this approach, as they perform largely similar tasks and could be implemented in a self-similar manner.
Key Findings at a Glance:
- Optimization of the V-Model: The existing V-Model was critically evaluated, leading to the inclusion of new roles and inputs to improve its effectiveness.
- Role Blueprint: A comprehensive description of each SysEng role was developed, detailing responsibilities, tasks, and associated deliverables. The deliverables were systematically defined and documented to provide clarity regarding scope and accountability.
- Documentation of Collaboration: A RASIC matrix (Responsibility, Accountability, Support, Inform, and Consult) was created, in which all roles were assigned their respective tasks to establish a clear framework for collaboration and the distribution of responsibilities.
- Communication and Implementation Plan: A detailed plan has been developed to guide the communication and implementation of the next steps. This includes strategies for engaging stakeholders, timelines, and the allocation of resources.
The initiative laid the foundation for achieving the company’s strategic goals, particularly in terms of improving efficiency, quality, and delivery times. A key focus was on “bringing order to the organization” and providing a structured approach to the implementation of systems engineering. This initiative represents the first step toward a comprehensive implementation of systems engineering, which will be followed by further refinements and optimizations as the company continues to expand its systems engineering practices. Thanks to this structured approach, the company is now well-positioned to take a leading role in the commercial vehicle sector by employing advanced systems engineering methods to promote sustainability and innovation.
