QA

After all those references to Pokémon, the bar has been set pretty high, so you're probably wondering what Plexigrid is and what it does. Well, Plexi is not only a scale-up based in Sweden and Spain, but also a spin-off from the University of Oviedo, focused on optimising electricity distribution networks through software, especially low-voltage networks.

They have four proprietary products (Ari, Tatari, Tia and e-Tia), which are responsible for generating simulations of electrical networks and solutions that seek network flexibility based on real-time load, as well as software to improve the efficiency of operations and monitoring of electrical distribution networks, enabling smarter and more efficient operation.

Plexigrid is building the intelligence layer that will power the 21st-century electricity grid, and it is doing so in environments where reliability and security are non-negotiable.

Plexigrid has designed a real-time AI-powered digital twin that unifies these fragmented systems into a single source. Its platform models and coordinates entire distribution networks with device-level resolution, but unlike typical SaaS, Plexigrid operates in the critical realm of national infrastructure.

Their software has a direct impact on how DSOs stabilise networks, manage risks in real time and keep the lights on for millions of people.

The platform is already in place at leading distribution system operators (DSOs) across Europe, and is rapidly expanding across North America, Australia and New Zealand. As they grow globally, security becomes one of the key differentiators, which is why utilities entrust them with operational control.

🫵🏻What about you?

​​You will join the customer delivery organization, the team responsible for implementing, integrating, and deploying Plexigrid solutions in customer environments. They work closely with utilities, network operators, and other players in the energy sector to ensure that the platform becomes a seamless and reliable part of their operational environment.

You will work in collaboration with project managers and solution architects, participating in the entire delivery lifecycle—from requirements analysis and defining the testing strategy, through design, execution, defect management, and reporting. Much of this work involves collaborating directly with client stakeholders to verify that the integrated solutions meet functional and non-functional requirements.

As a QA, you will be responsible for managing and executing the entire testing lifecycle for Plexi’s client delivery projects! From developing the overall testing strategy to designing individual test cases, executing tests, managing defects, and producing clear quality reports. You will be the primary guarantor of software quality throughout all project phases.

You will work closely with solution architects, developers, and client representatives to understand system behavior, integration contracts, and acceptance criteria. Your ability to translate complex technical and functional requirements into structured, traceable test objects—as well as to clearly communicate the state of quality to both technical and non-technical audiences—will be essential.

You will also contribute to the maturation of quality assurance practices at Plexigrid, helping to create test frameworks, standards, and reusable tools that raise the bar for quality across all client projects.

As a fast-growing start-up, they evolve as they continue to grow, which is why they value adaptable profiles who consider themselves ‘Swiss Army knives’, as roles, teams and responsibilities may change as new opportunities arise. Here you will have the opportunity to influence not only the product, but also the way they work.