Requisition ID R-10355138 Date posted 04/14/2025 End Date 04/30/2025 City Sunnyvale State/Region California Country United States Location Type Onsite

Calling all innovators - find your future at Fiserv.

We're 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, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Sr. Software Security Test Engineer -Device OS

What does a successful Sr. Software Security Test Engineer -Device OS do at Fiserv?

Join the DeviceOS team at Clover and play a key role in securing our industry-leading Point of Sale devices! As a Senior Software Test Engineer, you’ll design and execute QA test plans for the Secure OS that powers Clover devices, ensuring top-tier security and reliability. If you thrive in a fast-paced, highly skilled team and have a passion for embedded security, we want to hear from you!

What you will do:

• Design and develop QA & Automation strategies for security features in Clover Point of Sale (POS) devices.
• Own the platform quality for one or more Clover hardware product lines.
• Understand the PCI-PTS and PCI-PIN specifications, and implement test cases to test against these standards.
• Troubleshoot and resolve complex cryptographic issues to ensure data security.
• Test and optimize symmetric and asymmetric crypto algorithms for embedded operating systems for power and performance.

What you will need to have:

• Bachelor's Degree (preferably Computer Science or Engineering) or equivalent combination of experience, education and military.
• 5+ years of experience in software QA with hands-on experience in embedded security.
• Hands-on experience in embedded security
• Proven ability to build test plans, define testing strategies, and identify high-risk areas.
• Solid grasp of security concepts such as cryptography, encryption, PKI, HSM, certificate management, and secure protocols like TLS and mTLS.
• Hands-on experience with UI Automator, Selenium, Cypress, or other UI automation frameworks.
• Proficiency in scripting languages like Python or shell scripting.
• Familiarity with CI/CD tools such as GitHub, Jira, and Jenkins.

What would be great to have:

• Experience with developing a certified/regulated product (PCI, medical, automobile, high assurance computing, etc.).
• Experience with black-box and automated testing on Android platforms (AOSP or equivalent).
• Ethical Hacking, Penetration Testing, and OWASP.

Important info about this role:

• We’re better together. This role is fully on-site.
• In order to be considered, you must be legally authorized to work in the U.S. without need for sponsorship now or in the future.

#LI-SH2

Salary Range

$108,900.00 - $186,800.00

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

It is unlawful to discriminate against a prospective employee due to the individual's 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 AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.

Note to agencies:

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

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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.

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