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Walmart Canada · 10 hours ago

Intrusion Analyst III, Cybersecurity

Bentonville, AR

Full-time

Onsite

Mid, Senior Level

$90K/yr - $180K/yr

4+ years exp

Walmart Inc. is a leading retail corporation seeking an Intrusion Analyst III to join their Security Operations Center. This role is responsible for leading investigations, ensuring the quality of incident responses, and mentoring junior analysts to enhance the overall security posture of the organization.

DeliveryRetailShopping

Responsibilities

Investigation Ownership – Lead follow-on investigations from escalated alerts to resolution, identifying root causes and impact scope

Quality Control – Review and validate triage work from Analysts II to ensure consistency and accuracy across incident handling

Threat Analysis – Identify and contextualize indicators of compromise using SOAR, SIEM, endpoint, and AI-assisted tools

Incident Response Support – Collaborate with senior analysts during containment and recovery phases, ensuring accurate data collection and response coordination

Process Refinement – Recommend improvements to triage workflows, documentation standards, and response playbooks

Cross-Functional Collaboration – Partner with detection engineering, threat intelligence, and infrastructure teams to share findings and improve visibility

Knowledge Sharing – Mentor junior analysts through shadowing, feedback, and informal training sessions

Reporting – Produce detailed investigation reports and summaries for senior review

Qualification

Intrusion analysisIncident responseThreat analysisSOC toolsetsProcess improvementMentorshipDocumentationAccountabilityScriptingLog correlationMemory analysisForensic reviewNIST frameworksMITRE ATT&CKCritical thinkingCollaboration

Required

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

Preferred

Certification in Security+, Network+, GISF, CISA, CISSP, CCSP, or GCIH

Master's degree in Computer Science, Information Technology, Engineering, Information Systems, Cybersecurity, or related area

Background in creating inclusive digital experiences

Demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards

Knowledge of assistive technologies and integrating digital accessibility seamlessly

Knowledge of accessibility best practices

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.

Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.