Here at The Exploration Company, we are developing, producing, and operating Nyx, a modular and reusable space orbital vehicle that can eventually be refuelled in orbit and that can carry cargo - and potentially humans in the longer run.
We are seeking a talented Industrial Software Engineer to help us in our mission by developing middleware that interfaces with Beckhoff PLC systems and enables robust, real-time communication with our test infrastructure. You’ll design and maintain software that abstracts PLC communication and exposes clean APIs for our operator-facing interfaces and data analysis platforms.
Key responsibilities:
Design, implement, and maintain a middleware layer that communicates with Beckhoff TwinCAT PLCs using ADS.NET
Expose real-time telemetry and control interfaces through robust APIs (e.g., gRPC, WebSockets, or REST)
Implement symbol mapping, subscription handling, reconnect logic, and a simulation mode to support testing workflows
Collaborate with HMI, PLC, and test engineers to align on data models, safety-critical interactions, and performance requirements
Contribute to the reliability and maintainability of our test infrastructure by ensuring fault tolerance, clear observability, and long-term maintainability
What we would love to see from you:
Strong experience with Beckhoff TwinCAT 3 and communication via the ADS protocol
Proficiency in C# / .NET, including API development and service architecture
Familiarity with real-time or near-real-time systems and PLC-based software integration
Experience designing typed APIs and data models for communication across systems
Ability to work closely with HMI and PLC teams to create smooth, reliable interfaces
Solid understanding of software design patterns and best practices
Hands-on experience with agile software development methodologies
Motivation to work in a fast-paced environment with demanding timelines
High attention to detail with an ability to balance quality & speed
Strong analytical and problem-solving skills
Fluency in English
Desirable:
Experience in API design with gRPC
Exposure to containerization with Docker
Familiarity with HIL/SIL setups, test automation, or control software in aerospace/automotive contexts
Understanding of industrial networking (e.g., EtherCAT, OPC UA) or safety-critical software constraints
Why you should join us!
What makes us special here at The Exploration Company and why we think you will enjoy working here is:
We’re Agile - we make decisions fast whilst keeping our goals and systems in mind
We’re Open and Collaborative - we are transparent about risks and obstacles, so that we can cooperate to overcome them
We have a lot of Fun - we refuel our energy knowing we are democratising space. It’s a wonderful and rare opportunity, are YOU up for the challenge?
We'd love to hear from you if you wish to be a part of our journey. Please submit your CV now for immediate consideration and we will be in touch shortly.
The Exploration Company is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. Relocation assistance is provided for those willing to relocate including visa sponsorship where applicable.
