GWF

About

GWF is a Swiss family-owned company with over 125 years of expertise in innovative measurement and control solutions for water, gas, electricity, and heat. Headquartered in Lucerne since 1899, we serve customers across Switzerland and worldwide through our subsidiaries and global partner network — driving the sustainable management of the world’s most valuable resources.

At the forefront of our digital evolution, GWF Labs in Thessaloniki, Greece, develops real-time decision systems and intelligent IoT solutions, shaping the future of industrial flow control while contributing to both local and international tech ecosystems.

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In times of increasing resource scarcity, global warming, and environmental challenges, GWF goes the extra mile to measure valuable resources (water, heat, gas, electricity). We are developing new measurement and communication technologies to accomplish double-digit growth and bring cool products to the market.

In Thessaloniki, GWF has established a modern Development Center whose mission is to create fresh smart-metering and IoT solutions that reshape traditional utilities toward smart city paradigms. We want to contribute to the local tech ecosystem and at the same time drive the company’s international growth. The team offers a vibrant environment, passionate bright colleagues, and a clear goal to transform IoT data into modern applications.

Responsibilities

  • You will be mentored to actively contribute to design and testing for embedded electronics systems (e.g., flow meters, communication modules with a focus on low-power
  • Participate in design, development, testing and documentation of embedded systems. This includes PCB design, reviewing debugging, testing, properly documenting electronics and deliverables, attendance of meetings with internal business in a multisite environment.
  • Contribute to a healthy local company
  • In parallel you will be integrated in an Agile development framework: take part in all ceremonies, get tasks assigned to you, and drive them to completion in time and scope. You will have a chance to learn about technologies, trends, best practices, protocols, standards, and certifications in the technological scope of the products and of product development in general.

Qualifications and experience

  • Experience of Electronics or Embedded system, with at least 1 years
  • Electronics measurement and testing is a must
  • Altium PCBA design knowledge is a strong plus
  • Simulation tools (e.g. pSpice, LTspice) knowledge is a plus
  • Capabilities to assembly electronic prototype
  • Excellent English communication skills is a must, German is a strong plus.
  • Good communication and presentation skills are a must.
  • BSc or MSc in Electronics Engineering, Electrical Engineering, or similar rounds up your profile.

We offer

  • Competitive compensation
  • Medical Care program
  • Partial remote work flexibility
  • Learning and growth opportunities in an international company setup
  • A pleasant, fun, and achievement-oriented environment
  • Modern, bright offices, located close to the airport.

Ready to Make an Impact?
Apply now! We look forward to shaping the future of intelligent infrastructure—together.

Product Cyber Security Engineer (100%)

This position is ideal for individuals who thrive on innovation and are driven by the opportunity to build a safer digital future. Join us, and let’s shape the future of secure Smart Metering Applications together!

Your Responsibilities:

Craft | Secure Design, development and testing

  • Privacy & Security by Design: Ensure that privacy and security principles are seamlessly integrated into the design of all products and services. Drive the development of security automation tools.
  • Develop comprehensive threat models for the products and services we deliver to customers.
  • Define and execute security verification activities, including development guidelines, reviews, SCA, SAST, DAST, and penetration testing.
  • Identify and exploit vulnerabilities across diverse software platforms and IoT devices.

Processes, tools and methodologies

  • Shift security left through Secure Software Development Lifecycle (SSDLC) practices.
  • Continuously improve privacy and security processes, methodologies, and tools for R&D product development and post-market monitoring.
  • Minimize data privacy and security risks across digital and embedded metering products throughout the entire product lifecycle.

Your Profile:

  • Cybersecurity Passion: Demonstrated enthusiasm for cybersecurity and data privacy, with a proactive approach to addressing security challenges.
  • Educational Background: BSc/MSc degree in Computer Science, Software Engineering, Electrical Engineering or a related field.
  • Relevant Experience: At least 5+ years of experience with Secure Software Development Lifecycle (SSDLC) practices.
  • Hard Skills: C/C++, Python, git, security algorithms/protocols (AES, RSA, PKI, MQTT, SITP)
  • Certifications: Advanced qualifications in cybersecurity (e.g., CISSP, GIAC, or equivalent) are highly desirable.
  • Team Player: A results-oriented professional who thrives in a collaborative environment and communicates effectively across teams and functions.
  • Problem-Solving Skills: Pragmatic, analytical mindset with the ability to translate complex security challenges into actionable solutions.
  • Language Skills: Fluency in English (written and spoken) is essential; additional languages are an asset.

What We Offer:

  • Professional Growth: Access to training and development opportunities, with a strong emphasis on your personal and professional growth.
  • Collaborative Environment: Work in a supportive team built on mutual trust, shared motivation, and a drive for excellence.
  • Flexible Working Arrangements: Enjoy mobile working options and a flexible work schedule that supports work-life balance.
  • Employee Benefits: Take advantage of competitive employee benefits tailored to enhance your overall experience with us.
  • Appreciation Events: Celebrate your hard work at our company-sponsored appreciation events designed to foster camaraderie and recognize your contributions.

Why GWF?

  • Be part of a purpose-driven company solving real challenges in water management, energy efficiency, and sustainability
  • Work in a highly innovative environment with cutting-edge technologies
  • Collaborate with experts across disciplines—from mechanical and software engineering to data science
  • Enjoy a modern workspace in Thessaloniki, hybrid flexibility, and competitive employment benefits

Ready to Make an Impact?
Apply now! We look forward to shaping the future of intelligent infrastructure—together.

In times of increasing resource scarcity, global warming and environmental challenges, GWF goes the extra mile to measure valuable resources (water, heat, gas, electricity). We have gathered a crowd of 300+ fantastic people in various locations to accomplish double-digit growth and bring cool products to the market. We are working globally and within our home market Switzerland and we constantly strive to reinvent ourselves, pushing forward a wave of dynamic technology and infrastructure investments.

You will be a part of our young and growing GWF Labs team in Thessaloniki, whose mission is to create real-time decision systems and intelligent solutions by harnessing IoT and telemetry data. The newly formed team offers a vibrant start-up environment with passionate bright colleagues and a clear goal to transform IoT data into modern applications. We commit to a pleasant, fun and achievement-oriented environment with plenty room for growth.

Your role
As Frontend developer you will build modern web applications that allow our customers to visualize their data coming from IoT devices and administer their devices in the field. As such, you will become familiar with GWF’s proprietary technology and develop visually rich user experiences. You will work hand-in-hand with the local team, while having access to expert technical guidance by the respective product tech leads. You will design, implement and maintain features on our web platform. You will collaborate with the backend team to make sure internal APIs and endpoints accurately reflect the needs of the frontend. You will participate in agile processes within Microsoft’s ecosystem (MS Teams, Azure DevOps) including sprint planning, ticket grooming and daily stand-ups. You will keep yourself up-to-date with respect to the technology landscape and contribute in the platform’s optimization and lifecycle, from ideation to deployment to the cloud.

Qualifications and experience

  • 2+ years of working experience in building modern web applications
  • Experience in building applications with mainly React
  • Deep knowledge and understanding of JavaScript fundamentals
  • Good understanding of CSS preprocessors and bundling tools
  • Solid understanding of the web platform and its capabilities
  • Confidence using Git commands
  • Clear and effective communication skills in English (written and verbal),

Nice to have

  • Familiarity with Cloud Services (e.g., Azure, AWS, GCP)
  • Experience with React meta-frameworks (Remix run, Next.js)
  • German
  • BSc/MSc in Computer science or similar rounds up your profile

We offer

  • A pleasant, fun and achievement-oriented environment
  • Learning and growth opportunities in an international company setup
  • Full support for relevant training & lifelong learning initiatives
  • Medical Coverage Package
  • Modern, bright office with parking space, located close to the airport
  • Company Sponsored events
  • Relocation package for applicants abroad

Ready to Make an Impact?
Apply now! We look forward to shaping the future of intelligent infrastructure—together.

Didn’t find exactly what you were looking?
Does your profile seem to check most of the boxes in one of the following sectors or do the following technologies meet your interests?Send us your fully documented application and let us guide you through!

Team Embedded (GWF Labs Internship Program also available):  

Firmware:

  • Embedded firmware development
  • C programming
  • Low-power Firmware designs
  • Embedded testing and debugging
  • Python
  • C++
  • STM32, MSP430, TI DSP microcontrollers
  • IAR toolchain
  • Azure DevOps and related tools

Electronics: 

  • Schematic and PCB Design (e.g. Altium)
  • Simulation tools (e.g. pSpice, LTspice)
  • Low power electronics.
  • Mixed-signal (analogue, multilayer and digital) electronics design
  • RF electronics design
  • Electronics measurement and testing.
  • Hands-on testing & evaluation using a range of test equipment
  • Design according to European Directives CE, EMC and RED.
  • Mechatronic products (and interaction between mechanical design, sensors and electronics)

Team Software (GWF Labs Internship Program also available): 

  • Python Django/Django Rest Framework
  • Git
  • Writing clean, readable, modular, and reusable code
  • You are eager to identify, take ownership of issues, and drive them to resolution
  • Azure Devops
  • SQL/NoSQL databases
  • Kubernetes
  • Docker
  • CI/CD Pipelines
  • Java/Kotlin and passion for the Android platform
  • Consuming RESTful APIs.
  • Mobile testing (UI/Unit).
  • Vue (mainly) and/or React.
  • JavaScript fundamentals and ES6+.
  • CSS preprocessors and bundling tools.
  • Web platforms
  • Ιnfrastructure as code software tools (e.g. Terraform)
  • Linux shell scripts
  • Node.js
  • Socket communication.
  • Confidence using Git commands.

Office Administration: Office Assistant + GWF Labs Internship Program also available 

  • Document Archiving
  • Accounting
  • Event Management
  • Bookings
  • Facility management activities (e.g., restocking office supplies, company orders, post office etc.)
  • Marketing material production
  • Talent sourcing
  • Οffice applications (e.g., excel, word, PowerPoint)
  • Greek, English (& German) communication skills

Join our team…WHY? 
In Thessaloniki, GWF has established a modern Development Center whose mission is to create fresh smart-metering and IoT solutions that reshape traditional utilities toward smart city paradigms. We want to contribute to the local tech ecosystem and at the same time drive the company’s international growth. The team offers a vibrant environment, passionate bright colleagues, and a clear goal to transform IoT data into modern applications. We commit to a pleasant, fun and achievement-oriented environment with plenty room for growth.

Not convinced yet? 
We offer: 

  • Competitive compensation
  • Medical Care program
  • Partial remote work flexibility
  • Learning and growth opportunities in an international company setup
  • Modern, bright offices, located close to the airport

Ready to Make an Impact?
Apply now! We look forward to shaping the future of intelligent infrastructure—together.

In times of increasing resource scarcity, global warming, and environmental challenges, GWF goes the extra mile to measure valuable resources (water, heat, gas, electricity). We are developing new measurement and communication technologies to accomplish double-digit growth and bring cool products to the market.

In Thessaloniki, GWF has established a modern Development Center whose mission is to create fresh smart-metering and IoT solutions that reshape traditional utilities toward smart city paradigms. We want to contribute to the local tech ecosystem and at the same time drive the company’s international growth. The team offers a vibrant environment, passionate bright colleagues, and a clear goal to transform IoT data into modern applications.

Key Responsibilities

  • Participate in the verification and validation testing of digital products. Understand product requirements and specifications, and identify problems in them, especially from the testing/testability viewpoint. Contribute to test plans with well-designed test cases for specific parts of the products. Execute automated and manual testing to verify and validate functionality.
  • Assist in harmonizing processes, tools, and methodologies for the functional workstream. Follow best practices and team recommendations and identify challenges in them.
  • Collaborate with development, testing and project and product management teams and document your work. Participate in relevant peer and code reviews. Actively participate in and contribute to team processes including planning, dailies, standups, retros, etc. Create and maintain synoptical and detailed documentation.
  • Contribute to a healthy local company culture. Embrace company vision, values, and mission.
  • Contribute towards program goals, ensuring schedules are met and deliverables are signed off in time, scope, and budget.
  • Assist in the evaluation of new and existing technologies to propose how they could be applied in new ways to solve problems (incl. pre-development/pre-studies).
  • Focus on growing as an engineer, learning existing tools, resources and processes.

Essential skills

  • Linux
  • Python
  • CI/CD & DevOps (azure pipelines and similar, Jenkins and similar)
  • Test mentality (experience, mentality, diligence, completeness, coming up with Test cases, redacting test plans)
  • Digital Product Testing (Playwright, Appium, Selenium)

Important skills

  • Networking (layers, protocols, TCP/IP)
  • Version control systems (git, branching models)
  • Full stack fundamentals: Frontend (HTML, CSS, JavaScript, TypeScript, React – Remix, Next.js), Backend (Django, FastAPI), Databases (SQL, PostgreSQL, Redis)
  • Cloud Services (Azure: API management, Logic apps, Function apps, Event Hubs, Service Bus, Webapps)
  • Test automation (relevant frameworks, triggering strategies, nightly/weekly tests, test setups on-prem & cloud)

2+ years of experience in testing, relevant certifications (e.g. ISTQB, CSTE, or relevant) and a degree in Electrical Engineering, Computer Science, or similar rounds up your profile.

We offer

  • A pleasant, fun and achievement-oriented environment
  • Learning and growth opportunities in an international company setup
  • Full support for relevant training & lifelong learning initiatives
  • Medical Coverage Package
  • Modern, bright office with parking space, located close to the airport
  • Company Sponsored events

Ready to Make an Impact?
Apply now! We look forward to shaping the future of intelligent infrastructure—together.

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