Senior Security Engineer (Cryptography)

Job description

What You Can Expect

Senior Security Engineer (Cryptography) at Zoom is responsible for designing, and guiding encryption primitives implementation for Zoom video and meeting applications and services.

The ideal candidate should possess a combination of strong technical knowledge across multiple product security domains, a solid Cryptography background and preferably has experience in implementing the encryption primitives.

The candidate will work with engineering teams across the company to design, develop, and validate security solutions.





The candidate will be an advocate and subject matter expert in Crypto Design Implementation and validation to engineering teams across the company.

The candidate will serve as trusted advisor to engineering teams delivering architecture guidance, leading proof of concept implementation, and assisting in implementations of encryption primitives.

This is a unique, exciting opportunity to work on and learn about the latest and greatest technologies in the cloud, security, and Cryptography.




About the Team

The Security Architecture team is dedicated to ensuring Zoom releases and deploys secure products.

We work with diverse engineering teams across the organization to meet security goals and maintain compliance with established SLAs.

Responsibilities
+ Provide guidance and subject matter expertise in crypto design, implementation, and validation to engineering teams across the company
+ Apply risk-based approach to make the right security decisions and priorities
+ Evaluate and identify gaps in existing solutions and recommend changes or enhancements
+ Build PoC or libraries that enable Zoom developers to easily consume crypto services and work with them for integration
+ Provide hands on security training and secure coding best practices to developers for crypto implementation
+ Work with peers and leaders around the company to set, and then execute the vision for cryptography


What We’re Looking For
+ Strong cryptography experience across multiple domains such as asymmetric and symmetric key encryption algorithms, key management, secure protocols, and standards such as NIST guidelines for crypto and FIPs etc..
+ 5+ years designing and implementing modern encryption technologies in various technology stacks
+ SME knowledge of modern encryption and hashing algorithms and their usage, purposes, and weaknesses in varied scenarios
+ Experience in crafting safe crypto implementations is a must
+ Understanding of Software Security Architecture and Design, SDLC and the ability to clearly articulate best practices for application security
+ Strong development experience in one or more of the programming languages and platforms such as Java, JavaScript, Python, C/C++, Objective C, iOS, Android, Window, Mac, is required.
+ Master’s or PhD (Preferred) in cryptography, computer science, mathematics, or related field
+ Effective communication is essential.





Salary Range or On Target Earnings:


Minimum:
$146,700.00

Maximum:
$339,300.00

In addition to the base salary and/or OTE listed Zoom has a Total Direct Compensation philosophy that takes into consideration; base salary, bonus and equity value.




Note: Starting pay will be based on a number of factors and commensurate with qualifications & experience.




We also have a location based compensation structure; there may be a different range for candidates in this and other locations

At Zoom, we offer a window of at least 5 days for you to apply because we believe in giving you every opportunity.

Below is the potential closing date, just in case you want to mark it on your calendar.

We look forward to receiving your application!












Anticipated Position Close Date:











10/31/25

Ways of WorkingOur structured hybrid approach is centered around our offices and remote work environments.

The work style of each role, Hybrid, Remote, or In-Person is indicated in the job description/posting.


BenefitsAs part of our award-winning workplace culture and commitment to delivering happiness, our benefits program offers a variety of perks, benefits, and options to help employees maintain their physical, mental, emotional, and financial health; support work-life balance; and contribute to their community in meaningful ways.

Click Learn (https://careers.zoom.us/benefits) for more information.


About UsZoomies help people stay connected so they can get more done together.

We set out to build the best collaboration platform for the enterprise, and today help people communicate better with products like Zoom Contact Center, Zoom Phone, Zoom Events, Zoom Apps, Zoom Rooms, and Zoom Webinars.We’re problem-solvers, working at a fast pace to design solutions with our customers and users in mind.

Find room to grow with opportunities to stretch your skills and advance your career in a collaborative, growth-focused environment.



Our Commitment​

At Zoom, we believe great work happens when people feel supported and empowered.

We’re committed to fair hiring practices that ensure every candidate is evaluated based on skills, experience, and potential.

If you require an accommodation during the hiring process, let us know—we’re here to support you at every step.



If you need assistance navigating the interview process due to a medical disability, please submit an Accommodations Request Form (https://form.asana.com/?k=OIuqpO5Tv9XQTWp1bNYd8w&d=1127274756253361) and someone from our team will reach out soon.

This form is solely for applicants who require an accommodation due to a qualifying medical disability.

Non-accommodation-related requests, such as application follow-ups or technical issues, will not be addressed.


#LI-Remote

Required Skill Profession

Other General