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indeed

Senior IT Security Analyst

Florida International University
Miami, USA
Onsite
USD 80000-86000 yearly
Discovered 3 weeks ago
Threat huntingDetection engineeringIncident responseSecurity monitoringSIEM platformsXDR/EDR platforms

Full Job Posting

Role overview

Senior technical security analyst responsible for identifying, investigating, and responding to threats across cloud, network, and endpoint environments.

Partners with infrastructure, cloud, application, and departmental IT teams to strengthen controls, reduce attack surface, and improve detection and response.

May coordinate lower-level staff or project teams and provides technical guidance, knowledge transfer, and mentoring.

Threat hunting and detection

  • Conduct hypothesis-driven hunts across cloud, network, identity, and endpoint telemetry.
  • Develop, test, document, and tune detection logic, correlation rules, behavioral analytics, dashboards, and alerts in security platforms.
  • Map adversary behaviors, hypotheses, and detections to recognized frameworks; use threat intelligence to prioritize relevant tactics, techniques, and procedures.
  • Measure detection effectiveness and coverage, identify visibility gaps and false-positive drivers, and improve detection fidelity and response time.

Incident response and security operations

  • Monitor and analyze alerts, validate incidents, determine scope and impact, and prioritize response by risk and business context.
  • Lead or support evidence preservation, timeline development, root cause analysis, containment, eradication, recovery, and post-incident review.
  • Analyze endpoint, network, cloud, identity, and malware evidence to identify attack vectors, persistence, lateral movement, command-and-control activity, and potential data exposure.
  • Maintain investigation procedures, response playbooks, escalation criteria, and case documentation; communicate findings and recommended actions.

Risk reduction and collaboration

  • Use vulnerability, exposure, asset, and threat data to prioritize remediation and validate risk reduction.
  • Collaborate with IT administrators, engineers, application owners, and service providers to remediate findings and implement lasting security solutions.
  • Automate recurring analysis, enrichment, investigation, reporting, and response using scripting, orchestration, APIs, and platform integrations.
  • Develop metrics and reports; evaluate emerging threats and technologies; recommend safeguards and process improvements; support audits, assessments, and exercises.

Minimum qualifications

  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Five years of experience in a related field.

Desired qualifications

  • Desired experience includes security monitoring, threat hunting, detection engineering, digital forensics, and incident response in a large or complex enterprise environment.

Emergency availability

  • During university emergencies or closures, the employee is expected to be available to report to work as needed when notified by the department administrator.

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