Subsystem Engineer – System Level Software & Platforms

About Multiply & VisFlow

Multiply is a technology-driven consultancy operating at the intersection of advanced software engineering systems design and data-driven platforms. Together with VisFlow our product for structured visual and traceable technical knowledge we help organizations build operate and evolve complex systems in safety-critical and data-intensive domains.

VisFlow turns complex technical processes system flows and operational knowledge into clear visual and connected representations. It enables teams to understand maintain and scale advanced systems by linking architecture data and operational insight across the full lifecycle from development and deployment to operations and continuous improvement.

We are now seeking an experienced Subsystem Engineer who wants to take end-to-end responsibility for how modern systems are designed and how software is developed. This role is within a high-technology industrial environment and involves working at the boundary between software and hardware ensuring that the overall platform operates seamlessly reliably and efficiently.

About the Role

As a Subsystem Engineer you will hold a broad technical responsibility working both at system level and hands-on in development activities. You will lead and coordinate technical efforts define architecture requirements and software lifecycle models and ensure quality through testing verification and thorough documentation.

You will work closely with system engineers and developers and act as the technical integrator who maintains the overall coherence of the solutionfrom design and implementation to integration and troubleshooting. Since the platform combines software and hardware your ability to understand translate and make decisions across technical domains is critical including in situations with incomplete information.

Responsibilities

• Define architecture and requirement specifications for subsystems and products

• Lead technical development activities and contribute to key design decisions

• Plan and execute verification and testing activities

• Participate in software development testing and troubleshooting

• Work in a Linux environment and contribute with C expertise

• Define software lifecycle models and produce software plans

• Plan and coordinate software integration

• Produce and maintain technical documentation in accordance with established quality processes

• Prioritize and make sound technical decisions in complex environments

Required Qualifications

• 37 years of experience in system design and requirements engineering

• Strong experience working with Linux operating systems

• Professional experience with C

• Experience producing technical documentation

• Strong communication skills and ability to collaborate effectively

• Understanding of both software-centric and hardware-adjacent development

• Experience in architecture verification/testing and software integration

• Swedish citizenship and eligibility for security clearance

Meritorious Experience

• Experience in information security

• Advanced knowledge of operating systems and system-level software development

• Experience with modern system development methodologies and practices

Language

• English (spoken and written)

• Swedish (spoken and written)

Why Multiply & VisFlow

At Multiply you join a end to end solution provider where deep technical competence systems thinking and long-term value creation are central. Combined with VisFlow we provide a product ecosystem that helps teams see understand and improve complex systems over time.

At Multiply you will work in projects where system understanding technical leadership and long-term thinking truly matter alongside experienced engineers in demanding and meaningful engineering contexts.