Senior System Architect - Control Systems

About us At Techrytera AB, recruitment starts with you. We are a staffing and recruitment company with deep expertise and a clear focus on IT and Engineering. With our industry knowledge and close dialogue with both candidates and clients, we create precise matches where the right skills meet the right needs.

We believe that a truly great match is not just about a job description – it’s about your experience, your potential, and what you genuinely want to develop in. That’s why we always focus on the individual. By understanding your background, motivations, and ambitions, we can connect you with assignments and roles at our clients where you have the right conditions to grow and make an impact.

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Job Description We are looking for an experienced System Architect / Requirements Engineer for a long-term product development assignment within advanced technical systems. The project is transitioning from the Concept Phase into the Development Phase, with a strong focus on maturing the system architecture, resolving open architectural decisions, and completing and refining the system requirements.

The technical environment consists of a complex automated control system where software, hardware, and multiple physical subsystems interact. The role therefore requires a strong understanding of system architecture, requirements engineering, system integration, and technical dependencies.

Responsibilities

As part of the assignment, you will:

• Support and drive the transition from Concept Phase to Development Phase within a defined technical area.

• Drive the resolution of open architectural choices and technical trade-offs.

• Develop, structure, refine, and ensure the quality of system requirements.

• Own and take responsibility for a defined requirements area, ensuring quality, structure, and traceability.

• Support system decomposition and allocation of requirements to relevant subsystems.

• Ensure consistency between system architecture, requirements, and technical solutions.

• Lead and support technical investigations and assess their impact at system level.

• Update architecture and requirements based on findings from technical investigations and engineering decisions.

• Facilitate workshops related to architecture, requirement refinement, and technical decisions.

• Coach engineers and Product Owners in Requirements Engineering, requirement structure, and the use of requirements management tools.

• Support engineering teams with system-level expertise, technical investigations, and information sessions.

• Collaborate closely with project management, architects, Product Owners, and distributed engineering teams.

Requirements

We are looking for someone who has:

• A Bachelor's or Master's degree in Engineering, Computer Science, or a similar technical discipline.

• At least 10 years of experience in software architecture and software development.

• At least 5 years of experience in Requirements Engineering.

• Broad experience in system and software architecture within complex technical products.

• Strong understanding of systems where software, hardware, control systems, and physical subsystems interact.

• Practical experience with system decomposition, requirement allocation, and requirements traceability.

• Experience ensuring consistency and alignment between system architecture and requirements.

• Experience with requirements management tools, preferably Polarion or equivalent.

• Demonstrated experience planning and leading technical workshops.

• Experience working according to Agile development methodologies.

• Advanced professional proficiency in English.

Meritorious

• Experience from the development of complex mechatronic, automated, industrial, or embedded products is considered an advantage.

• Experience with HW/SW integration, interface management, MBSE, embedded systems, process/control systems, or system architecture involving multiple interacting subsystems is also highly relevant. Application

When you apply through Techrytera AB, you’re not just applying for a job – you’re starting a dialogue about your career path. We want to get to know you, your experience, and your ambitions so that we can match you with the right opportunities at our clients.

Does this sound interesting? Submit your application or get in touch with us to learn more. We look forward to discovering the next step in your career together with you.