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Tools for Humanity · 1 day ago

Senior Security Engineer, Mobile Detection

San Francisco

Full-time

Hybrid

Senior Level

$221K/yr - $280K/yr

5+ years exp

Tools for Humanity is building a real human network designed to accelerate people in the age of AI. The Senior Security Engineer will work with App engineering teams to address app and Mini App risks and collaborate with Device Security teams to secure the Android operating system of the next-generation Orb device.

Artificial Intelligence (AI)Crypto & Web3HardwareSoftwareBlockchain

H1B Sponsor Likely

Responsibilities

Work with our App engineering teams to address app and Mini App risks

Work with the Device and Device Security teams on securing the Android operating system of the next-generation Orb device

Qualification

Android securityMobile attacksDefensesPython codingKotlinIncident responseCritical thinkingCommunication skillsLeadership skillsCross-functional collaborationFast-paced environment

Required

5-8 years experience in offensive and defensive Android security

Sound knowledge of Security fundamentals

Deep knowledge of mobile attacks and defenses

Some experience developing Android apps (Kotlin)

Analyst-level Python coding (building analysis pipelines in an existing environment)

Willing to participate in an on call rotation and learn incident handling (or relevant experience)

Strong critical thinking, communication, and leadership skills

Comfort working cross-functionally with peer teams to negotiate and reach consensus solutions that improve security and privacy

Energized by working in a fast-paced, collaborative environment

Preferred

Engineer-level coding in Kotlin (implementing security frameworks)

Experience hacking or developing iOS apps (Swift)

Reported CVEs (especially for mobile apps and Android)

Collected Bug Bounty awards

Participated in / won CTF (Capture The Flag) competitions

Benefits

Healthcare

Dental

Vision

401(k) plan and match

Life insurance

Flexible time off

Commuter benefits

Professional development stipend

And much more!

Company

Tools for Humanity

Tools for Humanity is a technology company building for humans in the age of AI. Currently building tools for World.

Founded in 2019

San Francisco, California, USA

51-200 employees

https://www.toolsforhumanity.com

H1B Sponsorship

Tools for Humanity 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

2025 (9)

2024 (6)

2023 (2)

2022 (1)

2021 (7)

Funding

Current Stage

Growth Stage

Total Funding

$244M

Key Investors

Blockchain Capitala16z cryptoApollo Projects

2023-05-25Series C· $115M

2022-03-23Series B· $100M

2021-10-21Series A· $25M

Leadership Team

Alex Blania

CEO & Co-Founder

Trevor Traina

Chief Business Officer

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