Cyber Threat Hunter

Fiserv

Quick summary

Work type
On-site
Location
Berkeley Heights, NJAlpharetta, GACoral Springs, FL
Salary
$128,000–$216,000 / yr
Posted
2 days ago
Nearby
99+ roles within 25 mi

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $165k
This role $172k
$110k most similar roles pay here $227k

This role pays more than 62% of similar roles. Most pay $142,400–$188,468 — the shaded band above. At the midpoint, this role pays about $172k versus about $165k for comparable roles.

Based on 239 similar postings.

Employer

About Fiserv

Fiserv is a global leader in financial services technology, providing core banking platforms, payment processing, digital banking, and merchant acquiring solutions to financial institutions and businesses. Industry: Financial Technology & Payments

Fiserv currently has 83 open roles on FindRole.

Listed pay typically runs $110,500–$186,600 across 60 roles with salary data.

Most-posted roles

View all roles at Fiserv

At a glance

TL;DR · Cyber Threat Hunter

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As a senior Cyber Threat Hunter in the Cyber Security Operations team, you will develop behavior-based detection capabilities that identify adversary activity before incidents escalate, leveraging enterprise telemetry and AI-enabled workflows. Your daily tasks include translating attacker techniques into durable detection logic, defining telemetry requirements for improved signal quality, and applying statistical methods and machine learning to enhance precision and operational actionability. You will validate suspicious behaviors using digital forensics and partner with security operations teams to operationalize detections. The role requires extensive experience in detection engineering, proactive threat hunting, and Python-based analytical workflows, along with familiarity with Google SecOps tools and detection-as-code practices.

Skills

Python Machine Learning Statistical Modeling Digital Forensics Incident Response Behavioral Analytics Detection Engineering API Integration Git CI/CD Terraform AWS Kubernetes MITRE ATT&CK Cloud Security

What you'll do

  • Build and maintain behavior-based detections for identifying adversary activity.
  • Translate attacker techniques into durable detection logic using a detection-as-code approach.
  • Define telemetry requirements to improve signal quality in cloud environments.
  • Develop behavioral models using statistical methods, machine learning, and Python.
  • Validate suspicious behaviors using digital forensics and incident response methods.
  • Partner with security teams to operationalize detections with triage guidance.
  • Use external threat intelligence to prioritize and ground detections in observable behavior.

What we're looking for

  • 8+ years of experience in detection engineering and proactive threat hunting.
  • 8+ years of building behavior-based detections across large-scale enterprise telemetry.
  • 8+ years of applying Python for data analysis, automation, and feature engineering in cybersecurity.
  • 6+ years of experience with statistical modeling and machine learning methods in security telemetry.
  • Relevant certifications in cybersecurity such as CISSP or CTHP.

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