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Nightfall AI

Lead Sales Engineer

Location
Palo Alto, CA, US
Arrangement
Hybrid
Employment type
Full-time
Level
Lead
Posted
31 July 2026 (about 2 months ago)

Checked about a month agoApplications go to the employer, never to RoleSprint

About this role

About Nightfall:

Nightfall is the AI-native, unified data loss prevention and insider risk management platform that protects sensitive data across SaaS apps, GenAI tools, email, endpoint devices, and more. Hundreds of customers, spanning AI innovators to top 10 banks, trust Nightfall to detect and stop data exfiltration at scale. Nightfall enables organizations to innovate freely without the risks of losing intellectual property or exposing customer data. Our agentic platform helps security teams regain their time by putting data loss prevention on autopilot. With automatic remediation, security violations can be resolved automatically before they become incidents, and end-users can be automatically trained and coached in the moment to self-heal violations that they introduce.

Nightfall is backed by leading VC firms including Bain Capital Ventures (Enrique Salem - former CEO of Symantec), Venrock (early investors in Cloudflare), WestBridge Capital, Pear VC (early investors in Dropbox and Doordash), and a cadre of cybersecurity leaders including Frederic Kerrest (founder of Okta), Maynard Webb (former COO of eBay), Ryan Carlson (President of Chainguard), Kevin Mandia (founder of Mandiant), and many others.

About the role:

As a Lead Sales Engineer at Nightfall you will own the technical aspects of our sales process for Enterprise prospects. You will consult with prospects to understand their objectives and technical requirements. You will work alongside Account Executives through all aspects of the sales cycle to demonstrate Nightfall's platform and enable prospects to address their pain points. You will foster ongoing relationships with prospects and partners to ensure long-term growth while maintaining a deep understanding of Nightfall's evolving platform. You’ll identify and articulate how Nightfall can unlock significant value for our customers and transform the technology that powers their DLP and AI security initiatives.

Responsibilities:

- Own the technical aspects of sales meetings

- Communicate product features and benefits in pre-sales situations to potential customers

- Conduct assessments of prospects requirements and define Nightfall solutions to meet their needs

- Demonstrate capabilities to prospective customers in live calls

- Implement proof-of-value assessments

- Provide support and product presentations at industry-specific trade shows acting as the voice of the company

- Relay product feedback and feature request to product/engineering/support teams

Qualifications:

- 7+ years of customer-facing experience as a solutions architect, sales engineer, or partner engineer in cybersecurity or equivalent

- Experience in full-stack development and software architecture patterns, able to understand how a wide variety of technologies and systems interact with each other

- Strong interest and/or exposure to AI and AI Security

- Great communicator, comfortable explaining complex concepts to both technical and non-technical audiences

- Strong collaboration, interpersonal, negotiation, prioritization skills

- Experience working across the sales lifecycle and driving outcomes in a customer-facing environment

Environment

Nightfall AI takes pride in being an equal-opportunity employer. We value a diverse and global talent pool and the collaboration that results from having a diverse and inclusive team. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. Our hiring decisions are based exclusively on merit, qualifications, and business needs.

Compensation

Employee compensation will be determined based on interview performance, level of experience, specialization of skills, and market rate. During the offer discussion, your recruiter will review the finalized base salary, bonus (for applicable roles), benefits & perks, and stock options as they’ll be reflected in the offer letter.

Work location

  • Palo Alto, CA, US

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About this listing

Published on Ashby under the board identifier Nightfall Ai, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.

RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.

Published 31 July 2026, last checked about a month ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.

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