Apollo.io
The Staff Application Security Engineer leads the application security strategy for Apollo.io, addressing complex security challenges across product, platform, and AI-powered features. This role involves shaping engineering and product roadmaps to embed secure patterns, setting security standards, and mentoring senior engineers to build a scalable security culture. The position requires hands-on technical leadership in secure architecture, vulnerability management, and the implementation of AI-augmented security workflows.
Headquarters
San Francisco, California, United States
Company Size
501-1000 employees
Founded
2015
This company is a go-to-market platform that helps revenue teams generate and manage pipeline across outbound prospecting, inbound lead capture, contact enrichment, and deal tracking. It bundles automation, data enrichment, and analytics with CRM and third‑party integrations so sales and marketing teams can run scaled sequences, qualify leads faster, and surface higher‑quality opportunities. The product is aimed at growth and enterprise sales organizations that want to improve conversion rates, shorten sales cycles, and get clearer visibility into pipeline performance.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Apollo.io.
/C O R R E C T I O N -- Apollo.io/
Nov 19, 2025