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Senior Mobile Penetration Tester

usbank.com Logo

U.S. Bank National Association

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Location:
United States , Saint Paul, MN ▼

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

119765.00 - 140900.00 USD / Year
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Job Description:

U.S. Bank is seeking a Senior Mobile Penetration Tester (Mobile, API, Cloud) with demonstrated competence and experience to support the success of our information security program. In this role, you will assess the security of mobile, API, and web applications as well as information systems by identifying vulnerabilities, performing exploitations, and recommending mitigation strategies to strengthen resilience against cyber threats.

Job Responsibility:

  • Lead dynamic penetration testing against mobile, API, and web applications and information systems
  • Identify vulnerabilities and use manual exploitation techniques to demonstrate business impact
  • Deliver clear, actionable reports outlining findings, vulnerability scoring, and remediation guidance for both technical and non‑technical audiences
  • Continuously enhance testing methodologies by researching emerging threats, tools, and techniques
  • Support team initiatives such as process optimization, tool/script development, and knowledge sharing

Requirements:

  • Bachelor’s degree in Engineering or Science, or equivalent work experience
  • Eight or more years of experience in information security
  • Two or more years of experience in: IT infrastructure management
  • Application architecture
  • Risk management
  • Data architecture
  • Middleware technology
  • IT operations and project management
  • 5+ years of hands‑on experience with Android and iOS testing methodologies
  • Familiarity with platform‑specific risks, OWASP MASVS, and MASTG
  • Deep understanding of OWASP Top 10, API Security Top 10, and SANS Top 25 vulnerabilities
  • Advanced proficiency with Burp Suite Pro, Postman/Insomnia, and custom scripts
  • Skilled in identifying business logic flaws, access control issues, and chaining exploits
  • Experience testing in AWS, Azure, containerized environments, and Kubernetes
  • Familiarity with cloud‑native tools such as AWS Inspector, Azure Defender, and ScoutSuite
  • Strong scripting skills (Python, PowerShell, Bash, Ruby, Go)
  • Solid understanding of HTTP/S, OAuth, SAML, JWT, TCP/IP, DNS, firewalls, and IDS/IPS
  • Experience developing custom tools and scripts to automate testing workflows
  • Familiarity with tools such as Nmap, Metasploit, and Kali Linux
  • Ability to conduct threat modeling and risk assessments to prioritize testing and communicate business impact
  • Knowledge of PCI‑DSS, HIPAA, NIST 800‑53, ISO 27001, and FedRAMP
  • Excellent written and verbal communication skills
  • Experienced in articulating findings to technical and non‑technical audiences, including executives
  • Proven ability to lead engagements, manage stakeholder expectations, and mentor junior testers

Nice to have:

  • Source code review
  • ServiceNow Application Vulnerability Response
  • Knowledge of change control and security architecture
  • Certifications (Preferred): GMOB, GWAPT, OSWE, OSCP, GPEN, GXPN, or equivalent
What we offer:
  • Healthcare (medical, dental, vision)
  • Basic term and optional term life insurance
  • Short-term and long-term disability
  • Pregnancy disability and parental leave
  • 401(k) and employer-funded retirement plan
  • Paid vacation (from two to five weeks depending on salary grade and tenure)
  • Up to 11 paid holiday opportunities
  • Adoption assistance
  • Sick and Safe Leave accruals of one hour for every 30 worked, up to 80 hours per calendar year unless otherwise provided by law

Additional Information:

Job Posted:
February 20, 2026

Expiration:
February 28, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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