Liftoff Mobile · 7 hours ago
Senior Security Engineer
United States
Full-time
Remote
Senior Level
$220K/yr - $240K/yr
5+ years expLiftoff Mobile is a leading AI-powered performance marketing platform for the mobile app economy. They are seeking a Senior Security Engineer to protect customers, users, and employees by architecting security posture, designing infrastructure improvements, and collaborating with teams to minimize security risks.
Big DataAdTechAppsAdvertisingMarketingAd NetworkAd RetargetingAdvertising PlatformsApp MarketingMobileMobile Advertising
Responsibilities
Establish secure software development standards and integrate security-minded thinking into the development process
Create frictionless paths for engineering teams to securely build and deploy software
Perform security assessments of systems and services to ensure compliance with security best practices
Partner with key stakeholders across the organization to build a culture of security-minded builders
Assess vendors to ensure their internal security controls meet Liftoff’s security requirements and their products enable secure employee usage
Triage incoming threat events and vulnerabilities and ensure timely remediation and resolution of the issues
Conduct post-incident reviews, document findings, and implement necessary remediations
Develop tooling and automation to detect and mitigate active security threats within our systems
Qualification
Required
5+ years of experience in security engineering or software engineering
Experience collaborating with cross-functional teams to deliver impactful security initiatives
Comfortable reading, writing, and maintaining code in multiple languages
Strong understanding of application security best practices
Ability to quickly understand complex engineering architectures and systems
Demonstrated ability to prioritize security efforts using a risk-based approach
Proficiency in Go, Python, Clojure, or JavaScript
Experience working on or collaborating with high-velocity, high-performing software engineering teams
Proven track record of scaling cloud infrastructure security
Excellent written and verbal communication skills
Benefits
Equity
Health/vision/dental benefits
Medical coverage
Wellness stipends
Company
Liftoff Mobile
Liftoff helps mobile businesses maximize their revenue.
501-1000 employees
H1B Sponsorship
Liftoff Mobile has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (3)
2022 (6)
2021 (1)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$6.8MKey Investors
General AtlanticBaseline Ventures
2025-05-05Private Equity
2020-12-22Private Equity
2020-12-22Acquired
Leadership Team
Harry Robertson
Co-founder and CTO
Phil Crosby
Co-founder, Chief Product Officer
Recent News
Business Insider
2026-01-18
2026-01-16
2026-01-16
Company data provided by crunchbase