Senior Penetration Tester, Vice President

Mitsubishi UFJ Financial Group•Jersey City, NJ

11d•Hybrid

About The Position

Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world’s leading financial groups. Across the globe, we’re 150,000 colleagues, striving to make a difference for every client, organization, and community we serve. We stand for our values, building long-term relationships, serving society, and fostering shared and sustainable growth for a better world. With a vision to be the world’s most trusted financial group, it’s part of our culture to put people first, listen to new and diverse ideas and collaborate toward greater innovation, speed and agility. This means investing in talent, technologies, and tools that empower you to own your career. Join MUFG, where being inspired is expected and making a meaningful impact is rewarded. The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day. A member of our recruitment team will provide more details. Job Summary Execute timely, thorough, and time‑bound penetration testing of applications and infrastructure assets to identify exploitable vulnerabilities across MUFG assets. In addition to traditional penetration testing, this role leads and executes AI‑enabled penetration testing and adversarial assessments of machine learning models, large language model (LLM) integrations, AI‑driven applications, and supporting pipelines. The role is responsible for assessing the security, resilience, and misuse potential of both traditional and AI‑enabled systems in regulated enterprise environments. This includes validating controls, identifying exploitable weaknesses, and translating findings into clear, actionable remediation guidance. The role also mentors and trains junior team members and peers and prepares clear and concise reporting on issues found including severity calculation, steps to reproduce, and mitigation and remediation recommendations.

Requirements

Bachelor’s degree in computer science or related field; applicable specialized training; or equivalent work experience
5+ years of experience in application and infrastructure penetration testing utilizing industry‑standard methodologies such as OWASP and the MITRE ATT&CK framework
Operational experience penetration testing two or more of the following technology areas: Network infrastructure (routers, switches), Security products and services (firewalls, IDS, IPS, AV), Active Directory, servers, services, desktops, and mobile devices, Operating systems (Windows, Unix/Linux/AIX), Databases (MySQL, SQL, DB2), Cloud and container technologies including AWS, Azure, Oracle, and Kubernetes

Responsibilities

Execute timely, thorough, and time‑bound penetration testing of applications and infrastructure assets to identify exploitable vulnerabilities across MUFG assets.
Lead and execute AI‑enabled penetration testing and adversarial assessments of machine learning models, large language model (LLM) integrations, AI‑driven applications, and supporting pipelines.
Assess the security, resilience, and misuse potential of both traditional and AI‑enabled systems in regulated enterprise environments.
Validate controls, identify exploitable weaknesses, and translate findings into clear, actionable remediation guidance.
Mentor and train junior team members and peers.
Prepare clear and concise reporting on issues found including severity calculation, steps to reproduce, and mitigation and remediation recommendations.