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Mastech Digital

SIEM Engineer

Remote

United states

Freelance

16-01-2026

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Job Specifications

Required Skills:

IBM QRadar SIEM
Palo Alto XDR / EDR
Nessus, QVM Scans
SOC/SIEM engineering
Use case creation and tuning
Supporting integrations and deployment

Preferred:

Experience working with State Agencies or Government clients

Key Responsibilities:

Lead engineering and support of IBM QRadar and/or Palo Alto XSIAM SIEM platforms
Add new log sources, configure alerts/use cases, and perform system upgrades
Run QVM & Nessus scans, triage findings, and fine-tune alerts
Collaborate with SOC teams, develop QRadar queries and dashboards
Architect scalable frameworks for security automation & incident triage
Ensure compliance, integration, and robust functionality of security solutions

About the Company

Welcome to Mastech Digital, a leading digital-first company that empowers global corporations through innovative digital transformation services. We specialize in analytics and AI-driven data modernization solutions and integrate them with our global expertise to source any digital and engineering technology skill set worldwide. Through a combination of people, processes, and technology, we help clients derive greater value from their digital transformation services programs. We help organizations across various industries... Know more