**Role & seniority: ** Unit Test Engineer (3–8 years experience; mid-level)

**Location & work type: ** On-site at client site in Benelux; French fluent; ≥4 days/week on-site

**Stack/tools: ** C/C++, Linux, Git, GitLab, Jenkins, CI/CD; unit testing + code coverage tools (and analysis), embedded software environment

**Top 3 responsibilities: **

Define/improve unit testing approach for embedded critical components
Develop, maintain, and review automated unit tests; support developers in adopting testing practices
Measure/analyze code coverage and integrate testing into CI/CD pipelines
Must-have skills:
- Hands-on unit testing expertise
- Strong C/C++ knowledge
- Code coverage tool experience and structured quality mindset
- Comfortable with Linux, collaboration skills
- Familiarity with Git/GitLab/Jenkins
Nice-to-haves:
- Additional embedded systems depth (beyond baseline)
- Broader testing standards improvements across the development lifecycle

Full Description

Médiane Benelux: Career Booster!

Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense.

🌐 What We Offer

IT consulting and strategy Digital transformation and IoT solutions Project management and process optimization

🔧 As specialists in electronics, development, and embedded systems design, we operate from sensor to cloud.

Why choose Médiane Benelux?

Human-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environment Sharp technical expertise and tailored solutions for each sector

Talent support: Personalized follow-up, continuous training, and skill development for our employees Custom solutions tailored to the specific needs of each client

Culture of innovation: Participation in innovative and varied projects

Ecovadis Gold certification: Commitment to equality, well-being, and responsibility

Human values: Commitment, Respect, Trust, Listening

"Happy at Work" and "Happy Clients" labels by Choose my Company: A fulfilling work environment and optimal client satisfaction

Job Description

Our client, a company operating in the defense sector, is looking for a Unit Test Engineer to support the implementation and industrialization of unit testing practices across critical embedded software components.

The objective is to strengthen software quality, improve test automation and achieve the required code coverage targets.

Your responsibilities

Define and improve unit testing approaches.

Develop, maintain and review automated unit tests.

Measure and analyze code coverage.

Support software developers in implementing effective tests.

Contribute to the integration of testing activities within CI/CD pipelines.

Help improve testing standards and practices across the development lifecycle.

Profile / Requirements

Engineering degree or equivalent technical background.

Between 3 and 8 years of experience in software development or testing.

Hands-on Experience With Unit Testing Is Essential.

Good knowledge of C/C++ development.

Experience with code coverage tools and analysis.

Comfortable working in a Linux environment.

Familiarity with Git, GitLab and Jenkins.

Experience with embedded systems.

Strong quality mindset, structured approach and good collaboration skills.

Mandatory requirements

Fluent French.

On-site presence at least four days per week.

Benefits

Attractive salary package, additional legal days off, mobility package (transport or car), DKV, Group Insurance, Meal vouchers, Eco vouchers, Training opportunities.