Vacant job

We are looking for a Senior Connectivity Validation Engineer with strong expertise in telecom technologies, cellular modem systems, and embedded connectivity testing.

The role focuses on validating end-to-end mobile network connectivity for advanced telematics systems, including simulation-based testing and automation development. You will work on 4G and 5G connectivity features, embedded Linux-based environments, and CI-driven test frameworks, ensuring reliable performance of safety-critical and connected services.

📍 Location: Gothenburg, Sweden

🕒 Seniority: Senior (7–10 years)

🌍 Language: English – Professional proficiency

🚗 Domain: Automotive Connectivity / Telecom Testing

📡 Focus: 4G/5G validation, automation, and embedded systems

Responsibilities

• Design, execute, and maintain test strategies for cellular connectivity systems
• Develop and enhance automated test cases and frameworks using Python and Robot Framework
• Integrate automated tests into CI/CD pipelines and embedded test environments
• Perform end-to-end validation of connectivity features including voice, data, SMS, and emergency communication services
• Analyze logs, troubleshoot issues, and perform root cause analysis on modem and network behavior
• Work with mobile network simulators for testing LTE/5G connectivity scenarios
• Maintain and improve test infrastructure and simulation environments
• Act as a technical expert in cellular connectivity, signaling, and modem behavior
• Collaborate with cross-functional engineering teams in an agile environment
• Contribute to continuous improvement of validation processes and automation coverage

Required Skills & Experience

• 7–10 years of experience in telecom, connectivity testing, or embedded system validation
• Strong knowledge of GSM, 3G, LTE, and 5G mobile network technologies
• Experience with voice, SMS, and data communication services
• Strong background in embedded Linux systems and development toolchains
• Proficiency in Git, Gerrit, Jenkins, or similar CI/CD tools
• Strong programming skills in Python and test automation frameworks such as Robot Framework
• Hands-on experience with mobile network simulators (e.g., Keysight UXM/Anite 9000 or R&S CMW/CMX500)
• Understanding of mobile network signaling, VoLTE/VoNR, APN configurations, and connectivity behaviors
• Experience with defect tracking tools such as Jira
• Strong analytical, debugging, and communication skills

Preferred Skills

• Experience with emergency communication systems such as eCall or next-generation eCall
• Knowledge of automotive connectivity or telematics systems
• Experience working in agile development environments

What We Offer

• An international community bringing together 110+ different nationalities
• An environment where trust has a central place: 70% of key leaders started their careers at entry level positions
• A robust training system with an internal Academy and 250+ available modules
• A vibrant workplace that frequently gathers for internal events (afterworks, team buildings, etc.)
• At Mantu, sustainability is part of everything we do. You'll have the opportunity to turn your ideas into action and make a tangible impact. Every day, our teams bring ESG commitments to life, from reducing our footprint to driving positive change within our communities. Through our WeCare Together program, you'll be empowered to design and lead projects that create real social or environmental impact, with the company's full support.

Salary range: From 53,333 SEK to 66,667 SEK

The stated salary falls within the established salary range for the position and is determined based on experience, skills, and level of responsibility, in accordance with our policy of fair and non-discriminatory compensation.

Amaris Consulting is proud to be an equal-opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.