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Senior Security Researcher II
Apt Team
Confirmed live in the last 24 hours
London, UK • Remote
Experience Level
Desired Skills
Android Development
  • 6+ years of experience in Security Research
  • Strong understanding of tools, tactics and procedures (TTPs) of APT groups
  • Experience with OSINT threat intel hunting with focus on targeted attacks
  • Experience with Malware analysis - Dynamic & Static, Tools like - IDA Pro, Ollydbg, Wireshark etc
  • Programming: Shell, C, PowerShell or Python (any two)
  • Strong understanding of web protocols and web application security
  • Experience writing IDS/IPS, YARA signatures
  • Experience in research blogs and/or speaking engagements
  • Bachelor's or graduate degree from a four-year college or university (preferably in Computer Science, Engineering, or a related discipline), or equivalent security industry work experience
  • This role can be worked remotely from any EMEA location where Zscaler has a Legal entity
  • Analyze targeted attack threats such as advanced persistent threat (APT) groups
  • Write detailed reports for each advanced persistent threat group and keep it up-to-date with indicators of compromise (IOCs)
  • Write threat hunting signatures to discover new instances in Zscaler cloud and OSINT
  • Work on internal automation projects and build tools to aid in threat hunting activities
  • Malware, exploits and infection chain research to ensure detection
  • Write blog posts and whitepapers related to advanced threat analysis
Desired Qualifications
  • Strong reverse engineering skills especially on Windows (Experience on Android platforms will be a )

5,001-10,000 employees

Cloud-based information security company
Company Overview
Zscaler’s mission is to empower organizations to realize the full potential of the cloud and mobility by securely connecting users to applications from any device, anywhere. The company has pioneered a security cloud that has shifted architectural design and approach to network security. With their unique security cloud, the company has created a Zero Trust Exchange platform with their security cloud to enable businesses to reduce cost, risk, simplify IT, and increase business agility.
  • Comprehensive health plans
  • Supportive parental & family leave
  • On-demand learning & development
  • Company-sponsored volunteering
  • Global tuition assistance program
  • Guilt-free paid time off
Company Core Values
  • Teamwork
  • Open Communication
  • Passion
  • Innovation
  • Customer Obsession