othermo GmbH

QA Engineer

• Quality assurance of firmware versions
• Implementation of processes and tools for (semi-)automated testing
• Execution of Hardware-in-the-Loop (HIL) tests
• Review and coordination of verification for rollouts

Testing Engineer – QA

Marketing

• You plan, manage, and optimize marketing campaigns (e.g., LinkedIn, performance ads)
• You develop and execute PR and press activities to increase market visibility
• You create content across the customer journey (e.g., LinkedIn posts, website, newsletters, sales materials)
• You handle copywriting for various formats and target audiences in a B2B context
• You develop and manage newsletter and mailing formats
• You support building personal branding, particularly for the CEO
• You work on structuring and further developing our marketing setup (processes, tools, channels)
• You contribute your own ideas and act as a sparring partner for marketing strategy and positioning

Marketing Manager

Manager

• You manage customer projects from handover by Sales through to successful transition into regular operations.
• You coordinate larger implementation and rollout projects together with customers and internal teams from Tech, Operations and Sales.
• You act as the primary contact for customers during the project and support phases, translating technical topics into clear, structured explanations.
• You handle technical and organizational inquiries, coordinate internally on more complex issues, and support structured bug‑fix and escalation processes.
• You work closely with internal tech teams, e.g. Embedded Systems, ensuring open items are tracked thoroughly and solutions are implemented.
• You reliably document project status, open issues and customer feedback in our tools, creating transparency for all stakeholders.
• You contribute improvement ideas for customer management, project governance and processes and help to further professionalize our customer excellence setup.
• You may occasionally accompany customers on site as needed.
• In the medium term, you will additionally take on responsibility for selected CRM/HubSpot topics.

Customer Excellence Manager – Project Management, Energy, IoT

Full-stack Engineer

• Responsible for implementing communication interfaces in our firmware.
• Implementing datapoint lists for reading heating controllers.
• Identifying and reducing technical debt through pragmatic abstractions.
• Developing and driving our unit and integration test coverage.
• Participating in 3rd-level support to assist with field issues.
• Jointly responsible for the ongoing development of our Rust and Kotlin projects.

Software Engineer, Protocols

Frontend Engineer

• Develop and maintain Linux-based gateway firmware
• Design and implement the OTA update pipeline (signing/verification/encryption, versioning, rollout strategies, changelogs)
• Own the firmware security architecture
• Set up (VM-based) integration and hardware-near tests; ensure reproducible builds and root-cause analysis
• Analyze telemetry and log data to support monitoring, parameterization and effectiveness verification
• Support firmware operations in the field and collaborate with 3rd-level support

Testing Engineer – QA

Marketing Manager

Customer Excellence Manager – Project Management, Energy, IoT

Software Engineer, Protocols

Embedded Linux Engineer