Expression of Interest - IT Security Expert (contract)

About this role

Responsibilities

Project-Specific Security Design: Conduct security reviews and design secure architectures for data-driven and AI-powered systems, including cloud environments on AWS, Azure, and GCP

Risk Assessment: Perform threat modeling activities with a strong focus on data security and vulnerabilities related to LLMs and AI models (e.g., OWASP Top 10 for LLM Applications)

Compliance Support: Assist projects in meeting regulatory and compliance requirements, including GDPR, ISO 27001, NIS2, and the EU AI Act

Consulting & Stakeholder Engagement: Participate in client discussions, clarify security requirements, and ensure proper documentation of security-related decisions and controls

Requirements

​​​​​​At least 4–5 years of relevant IT security experience

In-depth knowledge of cloud security architectures and best practices

Solid hands-on experience with data protection and data security technologies, including encryption, data masking and access management

Ability to work independently and adapt effectively to a dynamic SME environment

Professional working proficiency in both English and Hungarian

Nice to have

General / Management Certifications: CISSP, CISM or CRISC

Cloud / Technical Certifications: CCSP, AWS Certified Security or Microsoft Certified: Azure Security Engineer

AI / Data Security Certifications: CIPP/E or any specialized training or certification related to AI Security, LLM Security or AI Governance

Why us?

Flexible Engagement Model: Part-time collaboration or project-based engagement, depending on your availability and preferences

100% Remote: Work from anywhere with a flexible schedule

Modern Tech Stack: Contribute to real-world AI and big data projects while tackling the latest cybersecurity challenges in cutting-edge technology environments

Over a Decade of Mastery For twelve years, Hiflyers have been reshaping industries through Data Warehousing, Business Intelligence, and Data Analytics. From consulting to operations, we offer tailored, hands-on solutions to complex business problems, helping our clients grow. Check out our Website, LinkedIn page and YouTube channel to get an insight into who we are and how we work! We're Hiflylabs, a vibrant team of 250+ data and tech enthusiasts based in Budapest. From data engineering to data science, artificial intelligence and application development, we work on a wide range of projects around the world. We are looking for an experienced IT Security Specialist to join our team delivering custom data and AI solutions. If you are seeking a part-time position and would like to contribute your expertise to innovative, high-tech projects, this opportunity is for you. Join us as a trusted security expert and help shape cutting-edge data and AI-driven solutions while working alongside a talented and forward-thinking team. Originally posted on Himalayas