Cyber Security Tester

SCANIA Aktiebolag; Södertälje kommun; On-site; SEK 650,000 - 900,000; Full time

Benefits offered by this job

Health centre Gröndal

Wellness allowance

Bonus

Flexible working hours

Company car leasing

Direct Scania Job express buses to Sö)

Job summary

SCANIA Aktiebolag in Södertälje, Sweden, is seeking a Cyber Security Test Engineer to design, execute, and drive cyber security testing across infotainment and driver display systems. You will collaborate with System Test, HIL, and Vehicle Test teams in a global environment to identify risks and ensure secure digital dashboards.

You will develop automated tests, perform vulnerability assessments and penetration testing, and report findings to stakeholders while contributing to security standards

Qualifications

• Experience in cyber security testing, preferably in embedded/automotive environments.
• Strong knowledge of security testing techniques: pentesting, fuzzing, vulnerability scanning, threat analysis.
• Programming skills in Python, C++, or C#.

Responsibilities

• Plan, coordinate, and drive cyber security testing for Digital Dashboard systems.
• Translate cyber security requirements into test scenarios and cases.
• Develop and maintain automated test scripts.
• Execute vulnerability assessments, penetration tests, fuzz tests, and security validation.
• Investigate and troubleshoot security issues and defects.
• Report findings and risks to stakeholders with clear communication.
• Collaborate with global System Test and HIL teams on testing strategies.
• Support improvements of testing processes, methodologies, and tools.
• Contribute to compliance with automotive cyber security standards.

Skills

Cyber security testing

Python

C++

C#

CAN protocol

Analytical thinking

Cross-functional teamwork

Communication

English fluency

Job description

Role Summary

This role is a part of TRATON Group R&D, located in Södertälje, Sweden. Join our Infotainment and Driver Display Testing Team and play a key role in ensuring the cyber security and quality of next‑generation Digital Dashboard solutions within the TRATON Group. As a Cyber Security Test Engineer, you will be responsible for planning, designing, executing, and driving cyber security testing activities across infotainment and driver display systems. Working in a global and multicultural environment you will collaborate closely with System Test, Function Test, Vehicle Test, and HIL teams to identify security risks, verify compliance with cyber security requirements, and contribute to the delivery of safe and reliable digital products.

Job Responsibilities

• Plan, coordinate, and drive cyber security testing activities for Digital Dashboard systems.
• Analyze cyber security requirements and translate them into effective test scenarios and test cases.
• Design, develop, and maintain automated test scripts to support efficient and scalable testing.
• Execute cyber security tests, including vulnerability assessments, penetration testing, fuzz testing, and security validation activities.
• Investigate, analyze, and troubleshoot security‑related issues and defects.
• Evaluate test results, identify potential security risks, and provide clear reporting to stakeholders.
• Collaborate with global System Test and HIL teams to ensure alignment on testing strategies and quality objectives.
• Support continuous improvement of cyber security testing processes, methodologies, and tools.
• Contribute to ensuring compliance with automotive cyber security standards and best practices.

Who You Are

• You have proven experience in cyber security testing, preferably within embedded systems or the automotive industry.
• You possess a strong understanding of security testing techniques, including penetration testing, fuzz testing, vulnerability scanning, and threat analysis.
• You have solid programming skills in one or more languages such as Python, C++, or C#.
• You are familiar with automotive communication protocols, particularly CAN.
• You have a good understanding of software testing methodologies, test levels, and quality assurance practices.
• You are analytical, detail‑oriented, and have strong troubleshooting and problem‑solving skills.
• You are comfortable working in international and cross‑functional teams.
• You communicate effectively and can clearly present technical findings to different stakeholders.
• You are self‑driven, well‑organized, and motivated to take ownership of your work.
• You are fluent in English, both written and spoken.

This Is Us

Our team focuses on testing advanced Digital Dashboard solutions, ensuring high quality, reliability, and cyber security across infotainment and driver display functions. We are a diverse, collaborative, and multicultural organization consisting of System Test, Vehicle Test, and Function Test teams located across different TRATON sites worldwide.

Benefits

We offer a dynamic and engaging workplace where collaboration, innovation, and continuous improvement are part of everyday life. You will be part of a strong team environment that encourages knowledge sharing and close cooperation across functions. With a structured development plan and a wide range of training opportunities, TRATON Group R&D supports your professional growth both locally and internationally. Benefits include access to our health centre in Gröndal or a wellness allowance, bonus, flexible working hours, and company car leasing. We also arrange events for employees and their families, and for those living in Stockholm, convenient commuting is supported through direct Scania Job express buses to Södertälje.

Equal Opportunity

We welcome applicants from all backgrounds – your unique experience and perspectives are valuable to us.

Job Details

Location: Södertälje, SE, 151 38

Job Type: Full‑time, Permanent

Required Travel: 0‑25%

Workplace: On‑site