Cyber Application Security Senior Penetration Tester

Calling all innovators - find your future at Fiserv.

Were Fiserv a global leader in Fintech and payments and we move money and information in a way that moves the world. We connect financial institutions corporations merchants and consumers to one another millions of times a day - quickly reliably and securely. Any time you swipe your credit card pay through a mobile app or withdraw money from the bank were involved. If you want to make an impact on a global scale come make a difference at Fiserv.

Job Title

About your role:
At Fiserv we deliver technology solutions that help clients move money and manage financial services securely and reliably. The Application Security team focuses on protecting our products and client data through proactive testing and advanced security practices. As a Senior Penetration Tester you will lead in-depth assessments of web API mobile and thick-client applications to reduce risk and strengthen our security posture. This position is open to Columbus OH; Berkeley Heights NJ; and Frisco TX.

What youll do:

• Perform thorough penetration testing across web applications RESTful APIs mobile applications (iOS/Android) and thick clients using manual and automated techniques to identify and exploit vulnerabilities.
• Develop and implement advanced penetration testing strategies frameworks and test plans tailored to different application architectures.
• Lead security assessments execute exploit development and proof-of-concept creation and validate remediation effectiveness.
• Provide technical guidance on remediation secure coding practices and risk mitigation to development and product teams.
• Monitor and respond to application security incidents; conduct root-cause analysis and drive corrective actions.
• Research and apply emerging tools techniques and threat intelligence to continuously improve testing coverage and automation.
• Mentor and support team members promoting a culture of application security engineering and secure SDLC integration.
• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience youll need to have:

• 10 years of experience in application penetration testing for web applications RESTful APIs mobile applications and thick clients using manual exploitation and advanced assessment techniques.
• 10 years of experience in vulnerability research exploit development binary analysis and proof-of-concept development.
• 8 years of experience in cloud and container security assessments (AWS Azure GCP Docker Kubernetes) for cloud-native applications.
• 8 years of experience with secure SDLC practices threat modeling and application security standards (OWASP Top 10 NIST SANS) and compliance frameworks (e.g. PCI DSS).
• 8 years of experience integrating security into CI/CD and IaC pipelines and testing automation (Jenkins GitHub Actions Terraform).
• 6 years of experience with scripting and automation (Python Bash) and hands-on use of tools such as Burp Suite Metasploit MobSF Postman and fuzzing frameworks.
• 6 years of equivalent combination of educational background related experience and/or military experience.

Experience that would be great to have:

• Experience working in the financial services industry with secure application development and regulatory/compliance requirements.
• Professional certifications such as OSCP GWAPT CPENT or equivalent.
• Experience applying LLMs and automation for vulnerability discovery exploit generation or security testing orchestration.
• Hands-on experience with SAST/DAST/SCA platforms (e.g. Veracode Checkmarx Fortify) and integrating findings into developer workflows.
• Proven experience mentoring engineers and collaborating with product engineering and risk teams to operationalize application security.

How youll work:

• This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.
• This role requires the use of a computer and audio equipment.
  

Travel:

Approximately 0% travel off-site or to other office locations is expected.

Sponsorship:

• You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including but not limited to F-1 (OPT CPT STEM) H-1B H-2 or TN or any candidate requiring sponsorship now or in the future will not be considered for this role.

Benefits at Fiserv:

• Fuel Your Life program to support physical financial social and emotional well-being.
• Paid holidays and generous time away policies.
• No-cost mental health support through Employee Assistance Programs.
• Living Proof program to recognize your peers extra effort with points used for rewards.
• Eight Employee Resource Groups to foster a collaborative culture.
• Unparalleled professional growth with training development and internal mobility opportunities.
• Retirement planning and discounted shares with the Employee Stock Purchase Plan.
• Medical dental vision life and disability insurance options available day one.
• Tuition assistance and reimbursement program.
• Paid parental caregiver and military leave.

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Salary Range

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individuals status as a veteran.

Thank you for considering employment with Fiserv. Please:

• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable both are preferable).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion national origin gender gender identity sexual orientation age disability protected veteran status or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process please contact. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiservs Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.