System Test Engineer (m/f/d)

NAXCON; Germany (OH); On-site; USD 64,000 - 95,000; Full time

Benefits offered by this job

International team environment

German language development support

Dedicated point of contact

Professional growth opportunities

Regular team events

Competitive compensation

Job summary

NAXCON GmbH seeks a System Test Engineer (m/f/d) in Germany to set up and maintain intricate test environments, design system and acceptance tests, and perform field, system, and acceptance testing. You will document results and troubleshoot IP networks including IPv4/v6, routing, and VPNs.

Proficiency with Jira X-Ray, Wireshark, and Oracle VM is expected; ISTQB certification is a plus. Travel up to 30% may be required.

Qualifications

• Bachelor's degree in computer science, mathematics, a comparable STEM field, or equivalent technical training.
• Several years of professional experience in software testing and verification/validation activities.
• Experience with complex IP network structures (IPv4/v6, ICMP, TCP, UDP, DHCP, DNS).
• Solid knowledge of routing and switching, including OSPF and BGP, and experience with tunneling technologies (L2TP, GRE, VPN).
• Experience with voice protocols (SIP, RTP) and tools like Jira X-Ray, IBM Doors, Wireshark, Oracle VM.
• German and English communication skills; ISTQB certification is a plus.

Responsibilities

• Set up, maintain, and document complex test environments.
• Design system and acceptance tests from requirements.
• Conduct field, system, and acceptance tests.
• Document and structure test results.
• Analyze networks and troubleshoot IP networks in complex structures.
• Collaborate with Integration & Validation and development teams.

Skills

Software testing

IP networking

Programming languages

German language

Team collaboration

Education

Bachelor's degree in computer science or STEM

Tools

Jira

X-Ray

Wireshark

Oracle VM

IBM Doors

Job description

About the job System Test Engineer (m/f/d)

NAXCON GmbH, headquartered in Weil am Rhein with additional offices, including Stuttgart, is one of Germany's leading engineering and IT service providers.

Our experts possess extensive expertise in software and hardware development, modern electronics, and cutting-edge technologies such as Artificial Intelligence (AI).

In addition to delivering high-quality engineering solutions for our customers, we are passionate about driving our own innovation projects as well as research and development activities. Renowned companies from a wide range of industries place their trust in our expertise, reflecting the outstanding knowledge, professionalism, and commitment of our engineers.

Field: Defence

Type: Full-time

Tasks

• Setting up, maintaining, further developing, and documenting complex test environments
• Conceptualizing and designing system and acceptance tests based on functional,technical, or operational requirements
• Conducting field, system, and acceptance tests
• Documenting and structuring test results
• Analysis of network protocols and troubleshooting in complex IP network structures
• Close collaboration with the Integration & Validation Team as well as thedevelopment departments

Requirements

• Bachelor's degree in computer science, mathematics, a comparable STEM field,or equivalent technical vocational training (e.g., IT specialist)
• Relevant professional experience—preferably several years—in software testing, as well as an in-depthunderstanding of verification and validation activities
• Demonstrable experience operating complex IP network structures (IPv4/v6, ICMP,TCP, UDP, DHCP, DNS)
• Solid knowledge of routing and switching, as well as the OSPF and BGP protocols
• Experience with tunneling technologies (L2TP, GRE, VPN) and voice communication (SIP,RTP)
• Proficiency with tools such as Jira X-Ray, IBM Doors, Wireshark, and Oracle VM
• Knowledge of wired (Ethernet, EtherCAT) and wireless communication (VHF,UHF, LTE, SatCom) is a plus
• Experience with C/C++, C#, or Java is desirable
• Ideally, ISTQB Certified Tester Foundation Level certification
• Structured, analytical approach to work, as well as the ability to work in a team and a spirit of innovation
• Very good written and spoken German and English
• Willingness to travel (up to 30%)

What we offer:

• International Working Environment: Join a diverse and multicultural team where people from different backgrounds and cultures collaborate to achieve outstanding results.
• German Language Development: Whether you are a beginner or an advanced speaker, we provide a supportive environment to help you improve your German language skills.
• Dedicated Point of Contact: You will have a personal contact within the company who will support and guide you throughout your employment.
• Professional Growth: Our engineers have the opportunity to work on exciting projects across different industries, continuously expanding their expertise and developing new skills.
• Regular Team Events: We organize regular company events to strengthen team spirit, encourage collaboration, and create a positive working atmosphere.
• Competitive Compensation: We value our employees and offer an attractive compensation package that reflects your qualifications, experience, and performance.

Note

• Travel expenses for on-site interviews are covered by the candidates themselves