Cesar Marroquin: Email & Phone Number

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Senior Product Security Engineer at Instacart|San Francisco Bay Area, United States

Position:

Senior Product Security Engineer at Instacart

Location:

San Francisco Bay Area, United States

View Cesar Marroquin's Email

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Last updated: 2026-11-05

Updated: 2026-11-05

Found email addresses for Cesar Marroquin:

Business emails:

c********n@apoviarx.com,

c*************n@fiserv.com

Personal emails:

c***********0@gmail.com

Found phones for Cesar Marroquin:

+1-480-***-**65,

+1-205-***-**70,

+1-480-***-**20,

+1-520-***-**37

Prospect analytics

Current work details

DepartmentComputer Software

Availability

TimezonePST

Best time to contact12:00 PM – 4:00 PM

A different Cesar Marroquin?

Work Experience 7 years

Senior Product Security Engineer at Instacart

Apr 2026 - Current

Cloud Security Specialist at Customers Bank

May 2025 - Apr 2026

Information Security Advisor at Fiserv

May 2022 - Oct 2024

Systems Security Officer at Apovia

Jun 2019 - May 2022

Cesar Marroquin started working in 2019, then the employee has changed 3 companies and 3 jobs. On average, Cesar Marroquin works for one company for 1 year 9 months.

Cesar is proficient in English and Spanish. Their professional focus is Amazon Web Services (AWS), Application Security, and Cloud Automation across 3 core areas.

Cesar holds AWS Partner: Technical Accredited - Training Badge, CompTIA SecurityX, and Certified Information Systems Security Professional (CISSP) certifications and has been awarded Dean's List Certificate For Academic Achievement

Education

Bachelor's degree at Harvard University

Master of Science - MS at Western Governors University

Frequently Asked Questions

What is Cesar Marroquin's email address?

SignalHire found verified email addresses for Cesar Marroquin, both business and personal. Their business email is c********n@apoviarx.com, and personal emails include c***********0@gmail.com.

What is Cesar Marroquin's phone number?

SignalHire found multiple verified phone numbers for Cesar Marroquin: +1-480-***-**65, +1-205-***-**70, and +1-480-***-**20.

How do I contact Cesar Marroquin at Instacart?

You can reach Cesar Marroquin through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Cesar Marroquin's professional background?

Cesar Marroquin has 7 years of professional experience. They have held roles including Cloud Security Specialist, Information Security Advisor, and Systems Security Officer at companies such as Customers Bank, Fiserv, and Apovia. Their education includes Bachelor's degree from Harvard University, and Master of Science - MS from Western Governors University.

Is Cesar Marroquin's contact information up to date?

Yes. Cesar Marroquin's SignalHire profile was last updated on 5 November 2026, reflecting their current position as Senior Product Security Engineer at Instacart in San Francisco, CA, United States.

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