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Principal Presales Engineer

Twilio · Remote - US · Posted Jul 3, 2026

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Who we are

At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences.

Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands.

We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions!

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See yourself at Twilio

Join the team as our next Principal Presales Engineer on Twilio’s New Business Communication team!

About the job

This position is needed to enable our customers to build the future of communications. The Twilio Principal Presales Engineer role is a critical part of the sales team, responsible for delivering the technical win for customer accounts. They lead the technical pre-sales relationship, propose technical architectures, demonstrate the product, anticipates concerns, and offers creative solutions. They build customer trust in Twilio solutions.

Principal Presales Engineers should be comfortable engaging a CEO or sketching out an API flow on a whiteboard with customer software engineers.

As a Principal Presales Engineer, you will be fully autonomous. You will be capable of driving the technical side of all but the most complex opportunities independently. Furthermore, you will provide leadership and deal support within the Solutions Engineer organization, driving the design and execution of medium to large projects with feedback from other engineers, participating in architectural decisions on the team, and coordinating with other Twilio teams such as product.

Responsibilities

In this role, you’ll:

Partner with Account Executives to execute pre-sales activities including opportunity qualification, demonstrations, Proof-of-Concept, RFP, design documentation, technical presentations and enablement sessions

Lead technical discovery sessions with customers to uncover their needs and difficulties, demonstrating our capability to facilitate their success and address their challenges effectively

Build and present powerful and complex presentations and product demos to help showcase the capabilities of Twilio Communications Products

Establish yourself as a trusted advisor to our customers, introducing innovative solutions and architectures that catalyze and propel innovation

Contribute to the broader Solutions Engineering community through knowledge sharing, constructing demonstration materials, and creating reusable presentations

Qualifications

Twilio values diverse experiences from all kinds of industries, and we encourage everyone who meets the required qualifications to apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Twilio. We are always looking for people who will bring something new to the table!

*Required:

Minimum of 8 years in a solutions engineering (presales) role, specializing in the sale of complex technical products, or 10+ years of professional experience supporting technical products, along with customer-facing experience, particularly in delivery or consulting.

Excellent communicator and presenter able to gain audience confidence

An engaging storyteller - you can gain audience confidence and communicate complex topics to multiple levels of audience.

Ability to build a deep understanding of a customer’s communications needs and guide them to a technical solution

Customer focused problem solver, adept at striking the balance between crafting innovative technical solutions and prioritizing the customer's best interests.

Excellent time management and prioritization skills, and ability to handle competing priorities in a fast-paced environment

Previous software development experience in one or more of the following areas:

Backend (Java, C#, Node.js, Python, PHP)

Web development (JavaScript, HTML/CSS, frontend frameworks - React, Vue.js, Angular)

Building with REST APIs

Bachelors and/or Masters degree in a technical discipline (Engineering, Mathematics, Computer Science,) or equivalent practical experiences

Desired:

Experience with new business accounts and evangelizing new use cases and technology

Familiarity with cloud platforms (Amazon Web Services, Google Cloud, Microsoft Azure) and cloud application architecture.

Previous experience in Telecom, SIP, Contact Center, or Security

Experience with sales methodologies

Location

This role will be remote, but is not eligible to be hired in CT, NJ, NY, WA, PA or the surrounding areas of San Francisco, CA, Oakland, CA, or San Jose, CA

Travel

We …

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