Senior System Architect - Control Systems

Techrytera; Stockholms kommun; On-site; SEK 1,000,000 - 1,300,000; Full time

Job summary

Techrytera AB in Sweden seeks an experienced System Architect / Requirements Engineer for a long-term product development assignment in advanced technical systems. The project moves from Concept to Development, maturing architecture, resolving open decisions, and refining requirements.

You will own a defined requirements area, ensure traceability, drive architectural trade-offs, support decomposition, and coach engineers and Product Owners in requirements engineering.

Qualifications

• 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.

Responsibilities

• Support and drive transition from Concept to Development within a defined technical area.
• Drive 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 and traceability.
• Support system decomposition and allocation of requirements to subsystems.
• Ensure consistency between system architecture, requirements, and solutions.
• Lead and support technical investigations and assess their impact at system level.
• Update architecture and requirements based on findings from investigations and decisions.
• Facilitate workshops related to architecture, requirement refinement, and technical decisions.
• Coach engineers and Product Owners in Requirements Engineering and tools.
• Support engineering teams with system-level expertise and information sessions.
• Collaborate with project management, architects, Product Owners, and distributed teams.

Skills

System architecture

Requirements engineering

Agile development

Technical workshops

English proficiency

Education

Bachelor's or Master's in Engineering/CS

Tools

Polarion

MBSE tools

Job description

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.

Our goal is to build long-term and meaningful collaborations – for both you as a candidate and for our clients.

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?