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Malware Research Engineer

Open 43d

Jira ticket

We are looking for a Junior Malware Research Engineer to join Moonlock — someone with a strong research mindset, curious, and attentive to detail. This role is a good fit for an ambitious person who enjoys threat analysis, values accuracy, and likes connecting the dots to understand emerging global attack trends.

You will be part of a highly collaborative malware research team, working closely with teammates to gather threat intelligence, build threat collections, share findings, and continuously improve our detection pipeline in a fast-evolving threat landscape.

In this role, you will:

  • Analyze malware samples and suspicious files under the guidance of senior engineers.

  • Collect, organize, and validate indicators of compromise (IoCs) and threat intelligence data from public, internal, and open-source intelligence (OSINT) to help maintain malware knowledge bases.

  • Assist in creating and improving malware detection rules, such as YARA.

  • Investigate user-reported security incidents, support Customer Support with technical investigations of typical security-related cases, and help classify threats.

  • Research emerging malware trends, attack techniques, and security technologies to identify broader threat trends and build collections based on similarity.

  • Prepare research summaries and technical documentation, and assist in preparing articles or posts on the team's threat findings.

Skills you’ll need to bring:

  • 1+ year of experience in a Cybersecurity-related field (SOC, Incident Response, or Threat Intelligence) with a basic understanding of threat triage and incident handling workflows.

  • Basic understanding of malware concepts and analysis methodologies (specifically static and dynamic analysis concepts), along with common attack techniques (like phishing) and general cybersecurity principles.

  • Basic knowledge of operating system fundamentals, including processes, memory management, filesystems, and permissions.

  • Familiarity with macOS, Linux, or UNIX-like environments.

  • Familiarity with YARA or willingness to learn detection rule development.

  • Strong research and analytical skills, with great attention to detail and a careful approach to work.

  • Experience or comfort using AI tools to assist in data processing and automation.

  • At least an Upper-Intermediate level of English and fluent Ukrainian.

As a plus:

  • Experience with scripting or automation using Python, Bash, or a similar language.

  • Familiarity with Threat Intelligence reports and general awareness of the latest cybersecurity threats and incidents.

  • Understanding of Indicators of Compromise (IoCs), threat intelligence concepts, and the MITRE ATT&CK framework.

What this application asks

recruitee

Full name, Email, CV, Cover letter, Phone

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