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Cybersecurity Intern

Posted Oct 16, 2026

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Sereact GmbH

Stuttgart Schockenriedstr. 17

EnglishPraktikumInternshipNo German needed

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Salary (estimate)

Full-time reference: about €53,000/year

About this job

Cybersecurity Intern

Company: Sereact GmbH

Location: Stuttgart, Germany

About the role

Help us improve the security and monitoring of our cloud infrastructure and internal systems. A key project will be building and rolling out our SIEM platform for centralized security monitoring and threat detection. You’ll also work on vulnerability management and ISO 27001/SOC 2 controls, while developing security tools and automation using Python, JavaScript, and TypeScript.

You’ll receive technical guidance and gradually take ownership of practical security projects.

Responsibilities

Help build, deploy, and maintain our SIEM platform, integrating logs from cloud infrastructure, applications, identity systems, and network devices.
Configure monitoring dashboards, detection rules, and alerts to monitor infrastructure health and security.
Improve infrastructure security through access reviews, secure configurations, and vulnerability remediation.
Investigate alerts and support incident response.
Develop and maintain security automation and integrate checks into CI/CD workflows.

Support ISO 27001 and SOC 2 controls, audit evidence collection, and documentation.

Pursuing a degree in Cybersecurity, Computer Science, or a related field.
Basic knowledge of infrastructure security, networking, Linux, and SIEM concepts.
Familiarity with ISO 27001 and SOC 2.
Practical coding experience with Python and JavaScript/TypeScript, plus familiarity with Git.
Curiosity, clear communication, and a practical approach to problem-solving.

Experience with cloud platforms, Docker, Kubernetes, or Terraform.
Exposure to SIEM, monitoring, vulnerability scanning, or compliance tools such as Vanta.
Experience with CI/CD tools such as GitHub Actions, GitLab CI, or Google Cloud Build.
Experience with REST APIs.

You don’t need experience with every technology listed. We’re looking for curiosity, a willingness to learn, and a practical approach to solving problems.

Recruiter screen: Discuss your background, interests, and availability.
Technical screen: Explore your technical knowledge and problem-solving approach.
Final round: Meet the team leadership and learn more about the role and working environment.

Wellpass gym membership
Flexible working hours
Option to work from home when needed
A motivated team and an open corporate culture
Hands-on security experience in an AI robotics environment
Mentorship and learning opportunities within a fast-paced startup

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Job facts

Employer: Sereact GmbH
Role: Cybersecurity Intern
City: Stuttgart Schockenriedstr. 17
Work mode: not stated
Language: English
Seniority: Praktikum
Posted: Oct 16, 2026
Source: Arbeitnow

Company rating

Kununu 4.9
21 reviews
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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation

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Cybersecurity Intern

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