Senior Penetration Tester jobs in United States
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Capital One · 8 hours ago

Senior Penetration Tester

Capital One is a financial services company focused on reducing cyber risk through ethical hacking and penetration testing. The Senior Penetration Tester will perform security assessments, identify vulnerabilities, and collaborate with various teams to enhance the company's information security posture.

Financial Services
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Comp. & Benefits
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Responsibilities

Perform penetration testing of APIs, web applications, networks, and cloud services, as well as related applications and infrastructure
Assess Capital One’s development practices and help drive corporate security standards
Help triage and test application responsible disclosure findings and newly disclosed vulnerabilities
Work with developers to improve the Software Development Lifecycle (SDLC) for applications
Present findings, risks and conclusions to technical and non-technical audiences
Collaborate closely with the business throughout remediation including influencing stakeholders and delivery teams on prioritization of security activities and issue remediation
Establish effective and productive relationships with colleagues across the Global Cyber organization and technology departments

Qualification

Penetration TestingCloud SecurityThreat ModelingApplication SecurityNetwork SecurityScripting LanguagesCollaborationCommunication

Required

High School Diploma, GED or equivalent certification
At least 3 years of experience working in cybersecurity or information technology
At least 3 years of Penetration Testing experience
At least 1 year of experience with public cloud environments (AWS, Azure, GCP)

Preferred

Bachelor's Degree
5+ years of security testing experience (red teaming, penetration testing, cloud security, application security, or network security)
5+ years of experience with threat modeling concepts and frameworks (CVSS, MITRE ATT&CK, DREAD, or STRIDE)
Penetration testing experience with Internet of Things (IoT) devices, mobile applications, or code review
Development experience with common scripting or programming languages such as Python, Golang, and C#

Benefits

A comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being

Company

Capital One

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Capital One is a financial services company that provides banking, credit card, auto loan, savings, and commercial banking services.

Funding

Current Stage
Public Company
Total Funding
$5.45B
Key Investors
Berkshire Hathaway
2025-09-11Post Ipo Debt· $2.75B
2025-01-30Post Ipo Debt· $1.75B
2023-05-15Post Ipo Equity· $954M

Leadership Team

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Daniel Arellano
Senior Vice President, Business Cards and Payments
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Justin Burch
Senior Vice President
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Company data provided by crunchbase