hirly

GEA

Working Student – Application & Infrastructure Security (DevSecOps) (f/m/d)

Düsseldorf

See how you match this job — and similar ones. Free.

Upload your resume and hirly scores it against this role at GEA first, then against similar open jobs, and shows where you fit and why.

PDF or DOCX, up to 12MB. No sign-up to see your matches.

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

  • Keywords matched to this posting
  • Fit score before you apply
  • Cover letter included
Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Seniority
Internship
Country
DE
Work mode
On-site / unstated
First seen by hirly
27 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

We are looking for a motivated working student (f/m/d) to join the GEA Digital security team and help shape the security posture of our digital platforms across the DigiHub. You will work hands-on with our security platform (Aikido), modern DevOps tooling, and cutting-edge topics like Agentic AI and AI-powered penetration testing — while collaborating with DevOps, InfoSec, ITSec and application owners across divisions.

  • Security Research, Planning & Implementation: Drive software (application and infrastructure) security research and implementation using Aikido , the security platform for GEA Digital, including analysis of InfoSec security reports
  • Stakeholder Coordination: Support coordination with the DevOps team, solution/application owners, InfoSec, ITSec and the CAF team to deliver the DigiHub / cross-divisional security strategy framework
  • Security Posture Ownership: Co-own the security posture for the Aikido organizations (Eureka, IIoT, DigiHub)
  • Daily Security Operations: Perform daily checks on security dashboards, PR gates, and SLA management for issues in your responsible workspaces
  • Tooling Development: Develop and test security tools, applications and scripts to enable security assessments for responsible teams and applications

Project Support

  • Support the adoption of the DigiHub-wide Security Strategy Framework
  • Contribute to the AI-Pentest Development Tool initiative
  • SIEM Integration for SoC Team

Your Learning Curve

  • Agentic AI secure development
  • Red teaming and offensive security
  • Designing secure systems architecture
  • Hands-on Azure cloud security experience with microservices and scalable infrastructure (AKS)

Enrollment

Actively enrolled as a degree-seeking student at a state-recognized university in Germany (proof of enrollment required)

Field of Study

MS in Computer Science / Engineering — a major in Computer Networking and Security or a related field is preferable

Skills & Tools

  • Solid knowledge of core CS areas: Data Structures & Algorithms, Computer Networks, Operating Systems, DBMS and Computer Security
  • Strong understanding of OOP concepts, system design and distributed systems
  • Knowledge of at least one public cloud platform ( Azure preferred )
  • Working proficiency (reading, understanding, writing) in at least one modern programming language
  • Good to have: understanding of IIoT security standards ( IEC 62443 ) and GDPR compliance
  • Plus: experience with the DevOps/SRE toolchain (Argo CD, Loki, GitHub Actions, Grafana, Prometheus, etc.)
  • Plus: foundational understanding of Agentic and Generative AI

Languages

Strong English speaking and writing skills ( C1 minimum , required); German is a plus

What We Offer

  • Real ownership of security topics in a production* cloud environment
  • Mentorship in offensive security, secure architecture and AI-driven security tooling
  • Flexible working hours compatible with your studies.
  • Exposure to cross-divisional security strategy in a global industrial company
Original posting on GEA's site ↗

Listed on hirly, a job board. hirly is not the employer: GEA is hiring for this role.

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job