Summary IS Security Subdivision provides security management products and consulting services for small and medium-sized businesses (SMB) and large corporate (Enterprise) customers. ESET Security Services employees are primarily engaged in penetration testing, auditing and consulting activities in the Czech Republic and Slovakia. Job description Meet the Team You will become a member of the Brand Intelligence subteam which is part of our Penetration Testing Team at Prague’s ESET Research branch. The BI team collaborates with pentest colleagues and colleagues from Prague’s malware research team on monitoring, analyzing and investigating current threats affecting our paying clients. About the Role As a Junior OSINT Specialist you will be responsible for: Phishing monitoring — Monitoring phishing campaigns targeting clients, collaborating with malware analysts on incident investigations, and reporting or coordinating the takedown of malicious domains. OSINT investigations — Conducting OSINT searches to identify leaked documents, credentials, and other exposed internal information. Social media monitoring — Tracking social media platforms to detect fake profiles, fraudulent ads, brand misuse, and other harmful or unauthorized content. Continuous monitoring — Ongoing monitoring, analysis, and evaluation of suspicious findings. Monthly reporting — Preparing and sending regular monthly reports to clients summarizing completed activities and key findings. Client communication — Communicating with clients and handling their requests related to the removal of harmful content, along with other ad‑hoc tasks. Cross‑team and internal collaboration — Cooperating with colleagues within the team as well as across other teams on data analysis and coordinating shared tasks. Requirements Excellent ability to search on the Internet, not just simple googling Have a knack for security Security awareness Ability to write a structured description of findings Diligence Perseverance Operates independently with minimal oversight, Strong self‑management Basic experience with pentesting is an advantage Ready to Make an Impact? If you’re excited about this opportunity and feel it aligns with your journey, don’t hesitate—apply and show us what drives you Salary Information Basic wage component (brutto): from 200 Kč/hour * The final basic wage component can be increased accordingly to individual skills and experience of the selected candidate. * Performance bonus 2 times per year up to 10% of the basic salary paid for the evaluation period (usually 6 months). Additional Information: This is an hourly‑paid, part‑time on‑call role. The expected number of monthly hours will be agreed in advance and may be adjusted as needed to cover periods when full‑time staff are unavailable; any changes will be made by mutual agreement. #LI-JV1 #LI-Hybrid #associate Benefits Health & well-being EAP Pension saving Extra vacation days Sick day Leasure time allowance Language courses Family Marriage allowance Childbirth allowance Health day Family day Maternity allowance Office Refreshments in the office (fruits, soft drinks) Meal voucher Chill out zone Christmas party Transport allowance Other Loyalty program Christmas present Teambuilding St. Nicholas presents Referral program Primary location Prague Additional locations Time type Part time Join ESET Talent Community and we will contact you. This is an option for candidates who haven't found any interesting job opening and would like to send us their CV. ESET® provides cutting-edge digital security to prevent attacks before they happen. By combining the power of AI and human expertise, ESET stays ahead of known and emerging cyberthreats — securing businesses, critical infrastructure, and individuals. Whether it’s endpoint, cloud or mobile protection, our AI-native, cloud-first solutions and services remain highly effective and easy to use. Driven by science, ESET technology includes robust detection and response, ultra-secure encryption, and multifactor authentication. With 24/7 real-time defense and strong local support, we keep users safe and businesses running without interruption. An ever-evolving digital landscape demands a progressive, evidence-based approach to security. ESET is committed to world-class scientific research and powerful threat intelligence, backed by R&D centers and a strong global partner network. ESET's purpose is not only to provides cutting-edge digital security, but also to actively contribute to a more innovative and responsible society in terms of education, science and research. At ESET, diversity, equity, and inclusion (DEI) are integral to our corporate culture. We believe in creating a respectful environment, where everyone feels valued and respected, welcoming applications from individuals of all backgrounds, including race, gender, age, religion, disability, and sexual orientation. Learn more about ESET.

Junior OSINT Specialist - part-time (m/f/n).

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