Walmart

Intrusion Analyst III, Cybersecurity

Walmart

full-time

Posted on:

Location Type: Office

Location: BentonvilleVirginiaUnited States

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Salary

💰 $90,000 - $180,000 per year

Tech Stack

About the role

  • Lead follow-on investigations from escalated alerts to resolution, identifying root causes and impact scope.
  • Review and validate triage work from Analysts II to ensure consistency and accuracy across incident handling.
  • Identify and contextualize indicators of compromise using SOAR, SIEM, endpoint, and AI-assisted tools.
  • Collaborate with senior analysts during containment and recovery phases, ensuring accurate data collection and response coordination.
  • Recommend improvements to triage workflows, documentation standards, and response playbooks.
  • Partner with detection engineering, threat intelligence, and infrastructure teams to share findings and improve visibility.
  • Mentor junior analysts through shadowing, feedback, and informal training sessions.
  • Produce detailed investigation reports and summaries for senior review.

Requirements

  • Bachelor’s degree in Cybersecurity, Computer Science, or related field (or equivalent experience).
  • 4+ years of experience in SOC operations, intrusion analysis, or incident response.
  • Demonstrated ability to lead independent investigations and mentor junior team members.
  • Proficient in SOC toolsets: SIEM, SOAR, endpoint detection, and AI-assisted analysis platforms.
  • Familiar with incident response frameworks (NIST) and adversary mapping (MITRE ATT&CK).
  • Skilled in investigation techniques such as log correlation, memory analysis, and forensic review.
  • Working knowledge of scripting, query building, or automation concepts to enhance analysis efficiency.
  • Professional Development Certifications such as GCIH, GCIA, or CySA+ are recommended.
Benefits
  • Health benefits include medical, vision and dental coverage.
  • Financial benefits include 401(k), stock purchase and company-paid life insurance.
  • Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
  • Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
  • Education benefits including Walmart-paid education program for full-time and part-time associates.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
incident responseintrusion analysislog correlationmemory analysisforensic reviewscriptingquery buildingautomation conceptsinvestigation techniquesroot cause analysis
Soft skills
leadershipmentoringcollaborationcommunicationproblem-solvingattention to detailanalytical thinkingfeedbacktrainingdocumentation
Certifications
GCIHGCIACySA+