JUNIOR AI SECURITY ENGINEER (M/F/D)

DÜSSELDORF

Tasks

• You design and prototype IAM and Zero Trust patterns for AI agents and multi-agent systems.
• You integrate authentication and authorization (OAuth 2.0, OIDC) into GenAI and agentic architectures.
• You assess AI-specific security risks such as prompt injection, data leakage, or model hijacking and develop countermeasures.
• Experiment with new protocols (MCP, A2A) and architectures (RAG) to evaluate their security and trust limits.
• Deploy secure cloud infrastructure with Terraform and CI/CD together with our DevOps teams
• You will develop automated tests and monitoring for security controls along AI pipelines.

Benefits

• JOB CYCLE

• CERTIFICATIONS

• FLEXIBLE WORKING HOURS

• COMPANY EVENTS

• Hybrid working: An individual mix of remote working, time in the office or on-site at the client's location
• Innovation & Diversity: Germany-wide, cross-industry projects with large and medium-sized clients
• Reply Spirit: Strong team spirit, flat hierarchies and a personal, familial and appreciative atmosphere.
• Always up to date: Plenty of external and internal training opportunities and certifications

Qualifications

• You have successfully completed a degree in (business) informatics or a comparable degree with an IT focus.
• Basic understanding of cloud platforms (AWS, Azure or GCP)
• Strong interest in cybersecurity and generative AI
• Programming skills in Python, TypeScript or similar languages
• Familiarity with backend frameworks such as Next.js, Django, or Spring Boot
• Understanding of software engineering principles, design patterns, and modern architectures
• Excellent German and English skills

Nice to have

• Knowledge of authentication and authorization protocols (OAuth 2.0, OpenID Connect, SAML)
• Practical experience with GenAI architectures and protocols (RAG, MCP, A2A)
• Infrastructure as Code ( Terraform ) and CI/CD pipelines
• Familiarity with Zero Trust Architecture and Cloud Security Frameworks
• Practical experience with API gateways, token management systems, or vector databases
• Cloud certifications (e.g., AWS Certified Solutions Architect, Azure Fundamentals) are desirable, but not mandatory and can be obtained during the course of the job.

Develop yourself and the digital future – at Reply!

Reply specializes in the design and implementation of solutions based on new communication channels and digital media. With a network of highly specialized companies, Reply defines and develops business models enabled by AI, big data, cloud computing, digital media, and the Internet of Things. Reply offers consulting, system integration, and digital services to companies in the telecommunications and media, industrial and service, banking and insurance, and public administration sectors.

How to become a Replyer

Level 1

Your application

Have you found a position that suits you and your skills? Perfect! Then use our application form to send us your CV and certificates. If everything went smoothly, you will receive a confirmation email.

Level 2

Our answer

We are now reviewing your application and will get back to you as soon as possible. If we are a good fit, we will invite you for an interview.

Level 3

Your job interview

Is the chemistry right? What will you be doing at Reply: a working student position, an internship, writing your thesis, or will you be working as a Reply Ambassador? And what tasks will you be taking on? We'll clarify all of this together in an interview. And if several of our companies are a good fit for you, you'll have the opportunity to attend multiple interviews.

The final

Welcome to Reply

You've received a job offer? Congratulations! We look forward to welcoming you to our team soon