Penetration Testing Engineer

McKesson Corporation

Confirmed live today High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Irving, TX
Salary
$103,900–$173,100 / yr
Employment
Full-time
Posted
14 days ago
Freshness
Confirmed live today

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $165k
This role $138k
$92k $214k
below market most similar roles pay here above market

This role pays less than 66% of similar roles. Most pay $126,750–$202,500 — the blue band above. At the midpoint, this role pays about $138k versus about $165k for comparable roles.

Based on 240 similar postings.

Employer

About McKesson Corporation

McKesson Corporation is a premier American healthcare services company that distributes pharmaceuticals, medical-surgical supplies, and provides technology to the healthcare industry.

McKesson Corporation currently has 137 open roles on FindRole.

Listed pay typically runs $126,000–$210,000 across 77 roles with salary data.

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View all roles at McKesson Corporation

At a glance

TL;DR · Penetration Testing Engineer

The Penetration Testing Engineer joins the McKesson Pentest Team to support and scale the Continuous Adversarial Testing program. This role focuses on strengthening the security posture of the enterprise application ecosystem by identifying complex attack paths and validating threats. You will perform human-in-the-loop reviewing of findings from autonomous testing platforms, execute AI-assisted penetration tests, and conduct web application, API, and cloud security assessments. Key responsibilities include performing vulnerability validation, coordinating remediation efforts with engineering teams, and developing automation workflows. You will utilize tools such as Burp Suite Professional, Nuclei, Nmap, Metasploit, Postman, and Kali Linux. The work involves assessing REST APIs, GraphQL APIs, and cloud-native architectures across AWS, Azure, and GCP to mitigate business risks within a large-scale application portfolio.

What you'll do

  • Execute web application, API, and cloud security assessments across enterprise environments.
  • Perform penetration testing and adversarial assessments against internal and third-party applications.
  • Validate and prioritize security findings generated by autonomous and AI-assisted testing platforms.
  • Identify complex attack paths involving authentication weaknesses, authorization flaws, and business logic vulnerabilities.
  • Implement and manage integrations between testing platforms and vulnerability management workflows.
  • Develop and maintain testing methodologies, automation workflows, and security assessment procedures.
  • Partner with engineering teams to explain findings and validate remediation efforts through retesting.
  • Create program documentation including playbooks, runbooks, technical standards, and training materials.

What we're looking for

  • 4+ years of experience in cybersecurity, application security, penetration testing, offensive security, or a related field.
  • Bachelor's degree or an equivalent combination of education and experience.
  • Experience performing web application and API penetration testing.
  • Experience validating security vulnerabilities, assessing exploitability, and distinguishing actionable findings from false positives.
  • Experience assessing enterprise applications using REST APIs, GraphQL APIs, authentication systems, and cloud-native technologies.
  • Working knowledge of AWS, Azure, or Google Cloud Platform (GCP) security concepts.
  • Experience documenting technical findings and communicating remediation guidance to engineering teams.
  • Hands-on experience with Burp Suite Professional, Nuclei, Nmap, Metasploit, Postman, and Kali Linux tools.
  • Experience leveraging AI-assisted security tools and security automation platforms (preferred).
  • Experience implementing, operating, or scaling continuous security testing or automated offensive security capabilities (preferred).
  • Experience assessing AI-enabled applications, agent-based systems, LLM integrations, or AI security risks (preferred).
  • Familiarity with DevSecOps, CI/CD security controls, and secure software development practices (preferred).
  • Knowledge of OWASP Top 10, API Security Top 10, threat modeling, and secure design principles (preferred).
  • Experience conducting red team, adversarial simulation, or attack path validation exercises (preferred).
  • Experience performing cloud security assessments in AWS, Azure, and GCP environments (preferred).
  • Experience creating custom security testing scripts and automation workflows (preferred).
  • Experience developing proof-of-concept exploits and adversary emulation scenarios (preferred).
  • Relevant certifications such as OSCP, OSWE, OSWA, OSAI, HTB CWES, HTB CWEE, OSEP, GPEN, GWAPT or equivalent (preferred).

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