Security Specialist

ESET

Security Specialist providing technical expertise in threat intelligence services and integrations at ESET. Collaborating with teams to maximize intelligence value for customers and partners.

Posted 7/8/2026full-timeBratislava • 🇸🇰 SlovakiaJuniorMid-Level💰 €2,800 per monthWebsite

Tech Stack

Tools & technologies

Cyber SecurityPython

About the role

Key responsibilities & impact

Serve as a technical subject matter expert for ESET Threat Intelligence services and integrations.
Help customers and partners maximize the value of threat intelligence through deployment guidance, integrations, automation, and technical consultation.
Develop and maintain deep technical expertise in ESET's threat intelligence platform, data feeds, APIs, TAXII/STIX services, MISP, OpenCTI, and related infrastructure.
Assist customers and partners with the integration, onboarding, and operationalization of threat intelligence data within their security ecosystems.
Provide technical guidance on threat intelligence data models, schemas, indicators, confidence levels, contextual enrichment, tagging methodologies, and intelligence consumption best practices.
Develop and maintain scripts, connectors, and automation workflows supporting threat intelligence ingestion, enrichment, and integration use cases.
Collaborate closely with Threat Intelligence, Product Management, Engineering, and Customer Success teams to enhance integration capabilities, data delivery mechanisms, and overall customer experience.
Gather customer requirements, use cases, and feedback, translating them into recommendations for new integrations, workflows, intelligence products, and platform improvements.
Support troubleshooting and resolution of technical issues related to threat intelligence integrations and services.
Contribute to documentation, technical enablement materials, and knowledge sharing activities.
Stay current with emerging cybersecurity threats, threat intelligence standards, and industry best practices.

Requirements

What you’ll need

Minimum 2 years of experience in Threat Intelligence, Cyber Threat Intelligence (CTI), Security Operations, Detection Engineering, SOC, or a related cybersecurity field.
Experience working with threat intelligence platforms such as MISP, OpenCTI, or comparable solutions.
Understanding of threat intelligence standards and formats including STIX, TAXII, IOC management, and intelligence-sharing methodologies.
Knowledge of cybersecurity technologies and workflows, including one or more of the following: SIEM, SOAR, TIP, EDR/XDR, vulnerability management, or incident response platforms.
Experience with scripting or automation using Python, PowerShell, or similar technologies.
Good understanding of network security, malware, threat actors, attack techniques, and cyber threat landscapes.
Strong analytical and troubleshooting skills.
Excellent communication skills with the ability to explain technical concepts to both technical and non-technical audiences.
English language proficiency at B2 level or higher (written and spoken).

Benefits

Comp & perks

Health & well-being
BenefitPlus Healthcare (check-ups/annual programs)
Multisport card
Travel card "električenka"
Supplementary pension saving
Sick days
Family
Marriage allowance
Childbirth allowance
Parental contribution
ESET family events (Family day, St.Nicholas)
Office Refreshments in the office (fruits, coffee, soft drinks)
Let´s get together breakfast
Activity room, quiet room
ESET events (Žranica, Christmas party..), teambuildings
Other
Loyalty allowance
Loyalty extra days off
Loyalty cake
Loyalty glass award
Refer a friend
Christmas presents

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Threat IntelligenceCyber Threat Intelligence (CTI)ScriptingAutomationData IntegrationAPIsData ModelsIndicatorsContextual EnrichmentTechnical Consultation

Soft Skills

Excellent Communication SkillsAnalytical SkillsCollaboration