Cyber Security Tester

Scania CV AB; Södertälje kommun; On-site; SEK 700,000 - 1,000,000; Full time

Benefits offered by this job

Health center access

Wellness allowance

Bonus program

Flexible working hours

Company car leasing

Job summary

TRATON Group R&D in Södertälje, Sweden, seeks a Cyber Security Test Engineer to drive testing across infotainment and driver display systems. You will plan, design, and execute cyber security tests, collaborating with System Test, Vehicle Test, and HIL teams to ensure safe, secure digital dashboards.

You will develop automated test scripts and analyze results, applying penetration, fuzzing, and vulnerability testing while ensuring compliance with automotive security standards.

Qualifications

• This role requires proven experience in cyber security testing, preferably in embedded or automotive contexts.
• Strong understanding of security testing techniques including penetration testing, fuzz testing, vulnerability scanning, and threat analysis.
• Programming skills in Python, C++, or C# are required.
• Familiarity with automotive CAN protocols is expected.
• Solid knowledge of software testing methodologies and quality assurance practices.
• Analytical, detail-oriented with strong troubleshooting and problem-solving skills.
• Ability to work in international, cross-functional teams and communicate findings clearly.
• Fluency in English, written and spoken.
• Minimum of 5 years experience as an IT security manager or similar.

Responsibilities

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

Skills

Cyber security testing

Penetration testing

Fuzz testing

Vulnerability scanning

Threat analysis

Python

C++

C#

CAN protocols

Job description

TRATON is a group of strong brands with a shared mission: transforming transportation together to create the future of sustainable transport solutions. Within TRATON, we include MAN, Scania, Volkswagen Truck & Bus, and International. As part of a global team of industry experts, you get to think bigger, experience more, and reach further. Together, we have the power to transform transportation - Let´s make a difference together. Find out more: www.traton.com

Our values – customer first, respect, team spirit, responsibility, and elimination of waste – are at the heart of everything we do.

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.
• Minimum of 5 years experience as an IT security manager or similar.

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

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.

TRATON Offers

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 center 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.

Application

We look forward to receiving your application, consisting of your CV and kindly ask you not to share a cover letter to ensure an efficient and unbiased recruitment process for all parties.

Apply as soon as possible, no later than 2026-08-31. Screening will take place on an ongoing basis during the application period. Logical and personality tests may be used as part of the selection process, and a background check may be required for this role.

If you have questions or would like more information, please contact:

This recruitment process is handled by Scania for TRATON Group R&D