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Senior Security Operations Engineer

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Apollo.io

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Location:
Poland

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

Not provided
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Job Description:

The Security Operations Engineer is a senior individual contributor responsible for detecting, investigating, and responding to security threats across Apollo’s cloud-native and SaaS environments. This role requires strong technical depth, independent judgment, and ownership of complex security investigations from intake through resolution. This role operates in a fully remote environment and emphasizes clear written communication, operational rigor, and effective collaboration.

Job Responsibility:

  • Monitor, triage, and investigate security alerts and events across cloud infrastructure, SaaS applications, and corporate systems
  • Conduct end-to-end security investigations, including scoping, containment, eradication, recovery, and documentation
  • Own investigations independently while collaborating effectively during high-severity incidents
  • Configure and maintain SIEM detections in Panther, including use cases, correlation rules, alert logic, and tuning
  • Onboard, validate, and maintain log sources to ensure visibility, accuracy, and reliability
  • Design and improve investigation and response workflows to streamline triage, escalation, and resolution
  • Leverage AI-assisted tools to accelerate alert analysis, enrichment, and investigation efficiency
  • Perform proactive threat-hunting activities to identify malicious or anomalous behavior not surfaced by existing detections
  • Investigate abuse, fraud, account compromise, and automation misuse scenarios in close collaboration with Fraud teams
  • Identify detection gaps and propose, implement, and validate improvements
  • Build scripts, automations, and tools to reduce manual work and improve response speed and consistency
  • Use Python extensively for analysis, automation, and internal tooling
  • Ruby experience is a plus
  • Contribute to internal detection frameworks, tooling, and shared libraries
  • Produce clear, high-quality documentation for incidents, investigations, and post-incident reviews
  • Contribute to runbooks, playbooks, and operational standards
  • Share knowledge, review peer work, and mentor other engineers

Requirements:

  • 5+ years of experience in Security Operations, Incident Response, or Security Engineering
  • Hands-on experience with SIEM platforms (experience with Panther is highly valued), log analysis, and detection engineering
  • Experience investigating security incidents in cloud-native environments (GCP preferred
  • AWS and Azure also relevant) and SaaS applications
  • Experience automating security workflows and investigations
  • Proficiency in Python
  • familiarity with Ruby preferred
  • Ability to operate independently, prioritize effectively, and make sound technical decisions under pressure

Nice to have:

  • Experience using AI or ML-powered security tools for detection, investigation, or response
  • Familiarity with vulnerability management concepts and remediation workflows
  • Relevant certifications such as GCIA, GCIH, GCED, AWS / GCP Security certifications, or Security+
  • Prior experience working in fully remote, distributed teams

Additional Information:

Job Posted:
January 20, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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