Senior Security Engineer
Liftoff
About this role
A Senior Security Engineer on Liftoff’s security team helps protect customers, users, and employees by shaping the company’s security posture across infrastructure, web, mobile, and IT systems. The role partners with engineering and cross-functional stakeholders to embed security into product development, drive automation and tooling, and scale cloud infrastructure security. It is part of a remote-first organization that emphasizes a security-minded engineering culture.
Skills
About Liftoff
liftoff.ioLiftoff is a growth acceleration platform for the mobile industry that helps advertisers, publishers, game developers and DSPs scale revenue. The company provides data-driven solutions to market and monetize mobile apps—covering user acquisition, campaign optimization and monetization strategies—designed to increase installs and lifetime value. Liftoff combines measurement, automation and platform integrations to deliver scalable growth and measurable ROI for mobile businesses worldwide.
Recent company news
Blackstone-backed Liftoff Mobile targets up to $5.2 billion valuation in US IPO
1 month ago
Liftoff Mobile Goes Public: $400M IPO Filing
Jan 14, 2026
Liftoff Mobile Is Holding Off an IPO for Now
1 month ago
Mobile ad firm Liftoff has filed for an IPO
Jan 14, 2026
Liftoff Announces Launch of Initial Public Offering
1 month ago
About Liftoff
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
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
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Liftoff.
Salary
$189k – $240k
per year