Senior IoT Platform Engineer (Cloud & Edge)

etweeAre you ready to build the backbone of the future energy system? At Gridle, your work accelerates the transition towards zero‑carbon energy. You will help industries, utilities and households unlock the full potential of energy storage, while making the electricity grid more balanced, resilient and cost-efficient. About Us At Elisa Industriq, we drive operational intelligence across industries with over 1,500 experts globally. Gridle leads this mission in the energy sector, combining AI, automation and advanced control to make renewable energy work seamlessly as wind and solar take center stage. We manage and optimize energy storage assets of all sizes from large grid-scale systems to distributed batteries across telecom infrastructure and households. We operate as a scale-up within Elisa: agile, product-driven, and ambitious, and backed by the stability of a larger company. Our team is distributed between Helsinki, Tampere and Turku, and we meet regularly in Helsinki office. The role We are looking for a Senior IoT Platform Engineer (Cloud & Edge) to design, build and evolve the core IoT platform behind Gridle’s energy flexibility solutions. This is a hands-on senior role with broad scope across cloud, edge and platform architecture. You will work directly on production systems and act as a technical expert in key IoT domains. Our stack spans everything from low-level device control to cloud data pipelines and web UIs. You will work across the stack, with the flexibility to focus where you deliver the most value. What You’ll Do Design and implement mission-critical software (Python, Rust) across AWS cloud and edge devicesBuild and evolve core IoT platform capabilities for connected energy assetsDesign architectures across cloud and edge (AWS IoT Core, Greengrass, device connectivity, remote management)Drive end-to-end IoT security across cloud and edgeContribute to overall software architecture and technology choices Your background Core Strong experience in modern software development and product buildingHands-on experience with AWSExperience designing cloud-connected IoT systems (preferably AWS IoT)Strong Python experience in mission-critical or data-intensive systemsExperience with distributed, near real-time systemsExperience working with edge device software Strong plus Integration with industrial/automation systemsAWS cost optimizationInterest in AI-assisted / agentic development workflowsTime-series databasesEnergy markets or battery technologies Tech stack (typical) AWS (IoT Core, Greengrass, Lambda, S3, Firehose, Fargate, CDK), Python (FastAPI, pandas, asyncio), Databricks, Terraform, Rust, React, InfluxDB, MQTT, Modbus Why join us? You’ll be a trusted member of empowered product team en route to building something substantial. At Elisa, we support curiosity, growth and a healthy balance between work and life. We’re excited to hear from you, apply as soon as possible, as we review candidates continuously. Elisa Industriq creates software solutions for operational intelligence by multiplying industrial knowledge with AI innovation. Our businesses—camLine, sedApta, Polystar, CalcuQuote, TenForce, and Gridle—serve over 2,500 clients internationally in the manufacturing, telecommunications, and energy sectors. Elisa Industriq delivers business value for customers by reducing costs, improving quality, and generating growth. Our software solutions integrate with customers’ existing systems to optimize their operations in areas including manufacturing execution, supply chain optimization, network analytics, and energy management. Elisa Industriq is part of Elisa, an international telecommunications and technology company headquartered in Finland. Elisa Industriq employs over 1,500 experts in Europe, Asia, and North America. elisaindustriq.com Free description