Security Engineer Internship

Security Engineer

The Security Engineer is a critical role responsible for implementing and enforcing robust security practices across our entire integrated supply chain e-commerce platform. You will safeguard e-commerce transactions, secure internal tool integrations, and establish the trust framework for our AI agent operations, ensuring compliance with global regulatory standards like PCI-DSS and GDPR.

• Duration: 3 months (extendable based on performance and project scope)

• Start Date: Immediate

• Location: Remote

• Stipend: Unpaid initially; may convert to a paid internship, full-time role, or even direct client absorption (FTE) based on your performance

You will secure all layers of the application, from the Next.js frontend to the NestJS modular monolith and the cloud infrastructure.

• Security Architecture & Threat Modeling: Perform vulnerability assessments, code reviews, and threat modeling for all new features and systems, focusing on the critical MES $\rightarrow$ WMS $\rightarrow$ OMS business process flow.

• Compliance Enforcement: Lead the implementation and auditing of security controls necessary for PCI-DSS compliance (for Payment module) and GDPR compliance (for user/tenant data handling).

• Access Control & Authentication: Implement and manage secure API authentication methods, including OAuth 2.0 and SAML, utilizing Authentik/Ory Kratos and leveraging PostgreSQL's Row-Level Security (RLS) for tenant isolation.

• Secrets & Encryption: Manage secrets and key rotation using Vault, define and enforce encryption protocols for data both in transit and at rest, and manage certificates via Traefik.

• Abuse Prevention: Implement and monitor controls for API rate limiting, Web Application Firewall (WAF) rules, and traffic monitoring to prevent abuse and denial-of-service attacks.

• Incident Response: Develop and practice incident investigation and response protocols. Conduct security awareness training for development and operations teams.

Candidates must possess hands-on security experience with our core stack and compliance tools:

• Platform Security: Node.js/NestJS security best practices, Next.js/React security, PostgreSQL RLS.

• Compliance Focus: Experience with PCI-DSS and GDPR controls and auditing.

• Authentication & Access: OAuth 2.0, SAML, JWT, Authentik/Ory Kratos.

• Secrets & Infrastructure: HashiCorp Vault, Docker, Terraform.

• Monitoring & Assessment: Tools for Static/Dynamic Application Security Testing (SAST/DAST).

You will be responsible for securing the emerging AI ecosystem.

• Agent Trust Framework: Establish security boundaries for the AI agent interfaces, ensuring agents (built with LangChain/AutoGen) operate within strict permissions when accessing supply chain data (WMS, OMS).

• Prompt Injection Prevention: Implement validation and sanitization techniques to mitigate prompt injection and data exfiltration risks in user-facing LLM interactions.

Performance will be measured by:

• Security Scorecard: Reduction in identified vulnerabilities from assessments and code reviews (SAST/DAST).

• Compliance Audits: Successful passing of regular PCI-DSS and GDPR audits.

• Incident Handling: Speed and effectiveness of security incident investigation and remediation.

Mentorship Structure: Reports to the Solution Architect or Head of Technology, working closely with the development and DevOps teams to embed security into the CI/CD pipeline.