Senior Offensive Security Vulnerability Analyst

About Citi :

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.

As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients’ best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.

Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.

As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients’ best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.

Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together

Are you interested in growing your career in Cyber Security?

Whether you are an application developer looking to make the switch into the challenging, yet rewarding, world of information security, or you are an elite white-hat hacker, Citi is the place for you. Our team of world class, talented individuals, who are passionate about security, put their skills to the test every day on a global scale. At Citi, you will be exposed to all sorts of technologies on an enterprise-scale, so hunger for knowledge and research is greatly appreciated and rewarded.

Technology is constantly evolving, and Citi is evolving with it by adopting the latest application frameworks, migrating to cloud-based technologies, and implementing Artificial Intelligence in numerous workflows across the enterprise. Citi’s application penetration testing team is at the forefront of testing and securing each of these solutions and you can make an impact on the next technology to be released.

This team specializes in conducting various types of penetration testing engagements (full end-to-end white-box and / or grey-box testing) against a variety of Citi owned or 3rd party SaaS applications (Web, Mobile, Thick Client, and APIs) leveraging a wide array of technologies from Artificial Intelligence, to Blockchain, and more traditional application development frameworks. The primary goal would be to secure Citi, its customers, and clients by manually identifying, researching, validating, and exploiting application security weaknesses and misconfigurations. An equally important objective is ensuring that the risks associated to open-source malware are actively assessed and actioned to mitigate dependency risks within Citi.

Skills :

Analyze NPM Packages for malware

Experienced application penetration tester

Experience in using application security tools such as BurpSuite, Nessus, AppScan, etc

Core responsibilities include :

Perform manual analysis on potential open-source malware against NPM packages.

Act as a subject matter expert in offensive information security performing dynamic and manual security assessments on web technologies such as APIs, JavaScript Frameworks, Artificial Intelligence, and Distributed Ledger Technologies.

Drive remediation by outlining a defense-in-depth approach to business stakeholders and providing strategic solutions to developers on effective preventive and detective security controls.

Have strong technical writing and presentation skills to report and articulate the vulnerability assessment results to any audience.

Contribute to the review of internal processes and activities and assist in identifying potential opportunities for improvement and automation.

Must have or be willing to obtain Industry-accredited security certifications such as : BSCP, GWAPT, GPEN, OSCP, OSWE, CISSP, or other related certifications.

An ideal candidate will have both a development and security background with knowledge of across various domains such as open-source dependencies, secure API architecture, and application penetration testing focusing on testing solutions leveraging Artificial Intelligence. Additionally, experience in developing custom security scripts for offensive security tooling and / or CI / CD tooling for shifting security testing earlier within the SDLC is a benefit. However, irrespective of your current role, if you have a Master’s Degree with a minimum of 3 years of experience or a Bachelor’s Degree with a minimum of 5 years of experience, and hands on experience with security testing tools such as BurpSuite Proxy, Postman, AppScan, WebInspect, etc. and meet most of the above listed requirements, then don't miss this opportunity to join our growing team of expert ethical hackers. Apply today!

Job Family Group : Technology

Job Family : Information Security

Time Type : Full time

Primary Location :

Tampa Florida United States

Primary Location Full Time Salary Range :

$113,840.00 - $170,760.00

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including : medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and / or contact the recruiter.

Anticipated Posting Close Date :

Aug 03, 2025

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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Citi is an equal opportunity and affirmative action employer.

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