# Security Engineer (m/f/n) at InPost

> Open job at InPost in Warsaw, Poland. Workplace: Hybrid.

Source: Poland Dev Jobs, https://poland-devjobs.com/jobs/inpost-security-engineer-m-f-n-bcdb0wo
Posted 30 October 2026. Last checked on the employer's career site: 4 November 2026.

## Facts

- Company: [InPost](https://poland-devjobs.com/companies/inpost)
- Location: Warsaw, Poland
- Workplace: Hybrid
- Employment type: Full-time
- Polish: Not required
- English: Business level
- Skills: AWS, Azure, Google Cloud, LLMs
- Not mentioned in the job post: salary, visa sponsorship, relocation, where you can apply from

## Job description

#### Company Description

**InPost** has revolutionised e-commerce parcel delivery in Poland and is now one of Europe’s leading out-of-home (OOH) e-commerce enablement platforms. Founded in 1999 by Rafał Brzoska, InPost provides delivery services through **a network of over 64,000 Automated Parcel Machines** (APMs) and **more than 30,000 pick-up and drop-off (PUDO) points** across **nine European countries**: Poland, the United Kingdom, France, Italy, Spain, Portugal, Belgium, the Netherlands and Luxembourg, alongside to-door courier and fulfilment services for ecommerce merchants.

**InPost’s extensive OOH network supports rapidly growing parcel volumes across its markets, with 1.4 billion parcels delivered in 2025**. Its locker solutions offer consumers a delivery option that is cheaper, more flexible and convenient, environmentally friendly and contactless. As a leading OOH logistics provider, InPost is recognised for transforming parcel delivery economics in Europe, appealing to both consumers and merchants through its flexible, technology-driven solutions.

#### Job Description

**Your responsibilities:**

- Work on the security assessment and secure design review of AI, LLM and agentic systems across InPost's technology estate.
- Identify, reproduce and reason about real vulnerabilities in AI-powered and agentic systems, and work with engineering teams to fix them at the root cause.
- Define and build engineered security controls for AI/ML and LLM-related risks.
- Build security automation and developer-facing tooling that helps product and engineering teams build securely by default.
- Review new AI solutions and system architectures for security risk, and represent security in AI governance forums and the AI solutions catalogue.
- Apply hands-on cloud and container security practices across AWS, Azure and GCP to secure the infrastructure AI systems run on.
- Act as a go-to expert on AI-specific attack classes, keeping InPost's defences ahead of an evolving threat landscape.
- Translate complex technical and security findings into clear, practical guidance for stakeholders across the business.

#### Qualifications

**Must have:**

- **5+ years of experience in application security or product security.**
- **5+ years of coding experience in one or more general-purpose languages**, including shipping and operating production services.
- **5+ years of experience with security assessments, secure design reviews or threat modelling.**
- Solid understanding of **generative AI, LLMs and AI agents**, and how they're built and deployed in production.
- Deep **knowledge of AI-specific attack classes** and how they apply to real systems.
- Experience securing agentic, code-execution or LLM-integrated systems.
- A track record of finding and reasoning about real vulnerabilities in real systems.
- Experience building engineered security controls, not just flagging issues.
- **Hands-on cloud and container security experience** on AWS, Azure or GCP.
- Strong presentation skills, with the ability to translate complex technical and security topics into clear business terms for a wide range of stakeholders.
- **Good English skills**, enabling confident communication in an international environment.

**Nice to have:**

- Background building security automation or developer-facing security tooling.
- Working knowledge of the OWASP Top 10 for LLM Applications and OWASP Top 10 for Agentic Applications.
- Working knowledge of MITRE ATLAS.

#### Additional Information

**Why InPost?**

- Opportunity to work in a **diverse**, **international**, and **cross-functional environment,** along with leading **experts**.
- You work and learn from a senior leader and their leadership team, expanding your experience and exposure in the e-commerce and logistics industries.
- InPost is a growing company that offers its people an increasing number of opportunities in several locations in Europe.
- Fulfilling careers with a **range of benefits** for people and investing in providing **training opportunities** for their development.
- You will feel a part of the InPost community that makes an impact on sustainability, convenient deliveries, and the circular economy every day.
- Excellent working environment and flexible hours
- **We offer B2B type of contract**

## How to apply

Apply on the job page, https://poland-devjobs.com/jobs/inpost-security-engineer-m-f-n-bcdb0wo: its Apply button opens the employer's own application page.

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