Global Senior Threat Detection & IR Lead

Worldwide Flight Services; Dallas (TX); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

DailyPay

Awardco rewards

Medical options

Travel discounts

Pet insurance

Wellness programs

401k

Internal mobility

Job summary

Worldwide Flight Services seeks a Cyber Security Principal TDR Analyst to serve as a senior expert in threat detection and response. The role supports global teams across North America, EMEA, and APAC, combining deep technical knowledge with leadership in investigations and automation.

Responsibilities include guiding complex investigations, performing root cause analyses, and advancing detection capabilities while mentoring junior staff and coordinating with cross‑functional teams for timely

Qualifications

• Requires Bachelor's degree in Cybersecurity, CS, IS or equivalent.
• Certifications such as GCIH/GCFA/GCIA/CEH are preferred.
• 10 years of progressive experience in at least three security domains.

Responsibilities

• Lead investigations into complex incidents and determine scope, severity, escalation needs.
• Perform root cause analysis and identify attack vectors and affected systems.
• Execute end-to-end incident response: containment, eradication, restoration.
• Lead threat hunting across a global, distributed tech environment.
• Tune SIEM/EDR detection rules and automate repeatable responses.
• Coordinate with IT, DevOps and business teams during high-impact incidents.
• Prepare incident reports and contribute to post-incident reviews.

Skills

Threat Detection & Analysis

Incident Response & Management

Threat Hunting

Cyber Threat Intelligence

Network Security

OS & Cloud Monitoring

Scripting & CLI

Education

Bachelor's degree in Cybersecurity/CS/IS

Threat management & incident response experience

Tools

SIEM

EDR platforms

Job description

Worldwide Flight Services seeks a Cyber Security Principal TDR Analyst to serve as a senior expert in threat detection and response. The role supports global teams across North America, EMEA, and APAC, combining deep technical knowledge with leadership in investigations and automation.

Responsibilities include guiding complex investigations, performing root cause analyses, and advancing detection capabilities while mentoring junior staff and coordinating with cross‑functional teams for timely