Senior Cyber Security Analyst
Core
Identify, investigate, and mitigate malicious web activity (bots, fraud, attacks) across large-scale digital environments using traffic analysis and detection engineering.
Role type
Senior IC cyber security analyst (threat research & detection)
Builds
Real-time threat detection and bot mitigation systems for enterprise clients
Domain
Cybersecurity, AdTech, Web Security
Deliverable
production ML models | product features
Required skills
threat investigation, IOC analysis, log analysis, SQL, web technologies (HTTP/TCP/DNS), detection engineering, traffic pattern analysis
Preferred skills
MITRE ATT&CK, malware analysis, OSINT, Python, Jupyter Notebook, GitHub workflows
Technologies
Kibana, OpenSearch, Snowflake, Datadog (via careerplan.io/jobs/744000153143239-senior-cyber-security-analyst-at-sigma-software)
Responsibilities
Monitor and investigate security threats using log analysis tools; Develop and tune detection rules based on traffic behavior; Analyze attack traffic and implement mitigations; Document newly discovered threats and attacks; Communicate findings to engineering and stakeholders; Support customer onboarding by configuring baseline protection rules
Seniority
Senior, hands-on IC
