Jobs in the United States

25+ jobs

Save this search

Added just now
Unified Communications Sales Engineer
Pacific Office Automation
Orange, CA · Seattle, WA
…technology of our UC applications, office machines, devices, and software. At POA, we believe that all voices can and should be heard, regardless of seniority or…
Added just now
Unified Communications Sales Engineer
Pacific Office Automation
Orange, CA · Seattle, WA
…technology of our UC applications, office machines, devices, and software. At POA, we believe that all voices can and should be heard, regardless of seniority or…
Added 2 mins ago
Software Design Engineer Intern
DataRobot, Inc.
Boston, MA · Seattle, WA · San Francisco, CA
Collaborative Software Engineering: Working in an async-first culture using Git, code reviews, Slack, and agile delivery practices.
Added 3 mins ago
A
Senior Electrical Engineer
Actalent
Carlsbad, CA
- $55 to $62 USD / hour
…on production issues and field issues. The Senior Electrical Engineer independently troubleshoots complex electrical and electronic failures, determines root cause, and drives effective…
Added 3 mins ago
A
Test Engineer
Actalent
Poway, CA
- $50 USD / hour
Job Title: Test EngineerJob DescriptionWe are seeking an experienced Test Engineer to join a growing engineering team focused on power electronics products. In this role, you will design,…
Added 4 mins ago
AT
Spacecraft Dynamics Engineer
Apex Technology, Inc.
Los Angeles, CA
- $136,000 to $220,000 USD / year
Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of…
Added 7 mins ago
AI/ML Computational Science Associate Manager
Accenture LLP Company
United States
Minimum of 4 years of experience as a machine learning engineer or scientist, deploying models in production at scale , including monitoring, alerting, automatic bug filing and auditing.
Added 8 mins ago
Sr/Staff Digital Design Engineer
Lightmatter
Boston, MA
We are hiring a Digital Design Engineer to help develop an ASIC for the next-generation artificial intelligence computing architecture alongside a team of world-class scientists and…
Added 8 mins ago
Sr/Staff Digital Design Engineer
Lightmatter
Mountain View, CA
We are hiring a Digital Design Engineer to help develop an ASIC for the next-generation artificial intelligence computing architecture alongside a team of world-class scientists and…
Added 9 mins ago
I
IT Systems Engineer
Icarus
El Segundo, CA
- $120,000 to $160,000 USD / year
As an IT Systems Engineer, you will own internal IT from the laptop on a new hire's desk to the systems that keep our factory connected. This is a hands-on individual contributor role with…
Added 11 mins ago
PI
Senior Principal AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $139,100 to $231,900 USD / year
As a Senior Principal AI Research Engineer, you will build the machine learning systems that transform innovative models into secure, reliable, and scalable capabilities for scientists…
Added 11 mins ago
PI
Senior AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $106,000 to $176,600 USD / year
As a Senior AI Research Engineer, you will build the machine learning systems that transform innovative models into secure, reliable, and scalable capabilities for scientists across Pfizer.
Added 13 mins ago
Principal Design Verification Engineer , Annapurna Labs
Annapurna Labs (U.S.) Inc.
Cupertino, CA
We are looking for a passionate Principal Design Verification Engineer to join our newly formed team responsible for verifying high-speed I/O and scale-up/out components across the SoC. You…
Added 13 mins ago
Engineering Manager
Fortive
Remote, United States
ServiceChannel is looking for an experienced software engineer and technical leader to help guide a globally distributed team building and evolving our SaaS platform.
Added 13 mins ago
Engineering Manager
Fortive
Remote, United States
ServiceChannel is looking for an experienced Software Engineer and technical leader to help guide a globally distributed team building and evolving our SaaS platform.
Added 15 mins ago
Validation and Verification Engineer, Aviation Engineering
Skyryse
El Segundo, CA · Los Angeles, CA
VALIDATION & VERIFICATION ENGINEER, AVIATION ENGINEERING - EL SEGUNDO, CA
Added 22 mins ago
AI Engineer 4 (AI Foundations: World Model, RL, Causal Inference, Sequential Data)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · NY
The Intelligent Foundations and Experiences (IFX) team is at the center of bringing our vision for AI at Capital One to life. We work hand-in-hand with our partners across the company to…
Added 22 mins ago
AI Engineer 5 (AI Foundations: Evaluations and Agentic Workflows)
Capital One
McLean, VA · San Francisco, CA · Cambridge, MA · San Jose, CA · NY
The Intelligent Foundations and Experiences (IFX) team is at the center of bringing our vision for AI at Capital One to life. We work hand-in-hand with our partners across the company to…
Added 22 mins ago
Director, Full-Stack Engineer - AML (Anti Money Laundering)
Capital One
NY · McLean, VA · Cambridge, MA
As a Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 22 mins ago
LTAMDS Development Execution Chief Engineer (Onsite)
RTX
United States
The LADS SBU is seeking an Development Execution Chief Engineer (P5) to support technical execution for the LTAMDS (Lower Tier Air and Missile Defense Sensor) Development program. LTAMDS is…
Added 22 mins ago
Senior Automated Test Systems Engineer (Onsite)
RTX
United States
Design and develop automated test systems, including test hardware and software, to support product engineering and manufacturing.
Added 22 mins ago
Software Engineer (Embedded)
RTX
United States
Collins Aerospace is seeking a qualified Software Engineer to support the Identification Friend or Foe (IFF) programs onsite in Marlborough, MA
Added 22 mins ago
Software Engineer II
RTX
United States
Collins Aerospace is seeking a qualified Senior Software Engineer to support the Identification Friend or Foe (IFF) programsAt RTX, the world's largest aerospace and defense company,…
Added 22 mins ago
Senior Software Engineer (Embedded SW)
RTX
United States
Collins Aerospace is seeking a qualified Sr Software Engineer to support the Identification Friend or Foe (IFF) programs onsite in Marlborough, MA
Added 23 mins ago
Engineer II, Manufacturing
Careers | ElDorado National California Inc
Riverside, CA
Utilize CAD (Computer Aided Design) or CAE (Computer Aided Engineering) software to develop work instructions for various systems and modules, design and iterate new models, and produce…

Tools for Humanity

Staff Product Security Engineer

San Francisco, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Experience: You have 6+ years of hands-on experience in Product Security or Application Security
Posting language: English
Posted: Nov 4, 2026

Original job description

About the Company:

Tools for Humanity (TFH) designs and builds technology behind World. World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. The TFH and World tech stacks make this possible: the Orb verifies real, unique people, World ID proves it privately, and World App puts these capabilities, and more, in people’s hands. Together, they add a human layer to an AI-driven internet.

World is already running at a global scale. More than 17 million people across 160 countries have verified with World ID, and more new Orb verifications take place each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can’t replicate.

Founded in 2019, TFH has more than 400 people across hardware, software, AI, cryptography, mobile engineering, and global operations. Our teams come from OpenAI, Tesla, SpaceX, Apple, Google, Stripe, Meta, Coinbase, Palantir and MIT Media Lab. We’re backed by leading investors, including a16z, Khosla Ventures, Bain Capital Crypto, Blockchain Capital, Variant, Tiger Global, and Coinbase Ventures, as well as prominent operators and founders across fintech and AI.

TFH and World have been featured on the cover of TIME Magazine https://time.com/7288387/sam-altman-orb-tools-for-humanity/, highlighted in Fast Company’s https://www.fastcompany.com/91411606/fintech-blockchain-next-big-things-in-tech-2025 Next 5 in Fintech, and explored in a Bloomberg deep dive https://www.bloomberg.com/news/features/2024-08-12/how-worldcoin-is-building-digital-ids-to-combat-the-ai-apocalypse. The New York Times https://www.nytimes.com/2025/05/03/technology/world-eye-scanning-crypto-orbs-launch-in-us.html, Bankless https://www.youtube.com/watch?v=KUcjtFOHgNc and TechCrunch https://techcrunch.com/2025/04/30/world-partners-with-tinder-visa-to-bring-its-id-verifying-tech-to-more-places/ have all recognized our collective progress in identity, cryptography, AI, and global-scale hardware deployment. Our leadership is also named to the Time AI 100 https://time.com/collections/time100-ai-2025/. Learn more about the newest product launches from our Liftoff https://world.org/liftoff event.

About the Team

The Security team at Tools for Humanity operates at a level far beyond a regular company. Our objective is not just to secure an organization, but to build the trusted, foundational infrastructure for the world's largest identity and financial network. Our seasoned engineers are central to the success of the World protocol. We tackle a unique and complex threat landscape that spans state-of-the-art hardware security for the Orb, advanced cryptography including new zero-knowledge proofs, and the security of a global, distributed cloud and mobile ecosystem. Our work is critical to enabling the protocol to scale to billions of users while upholding an unwavering commitment to fail-safe security and privacy.

About the Opportunity

As a Product Security Engineer, you will be a hands-on technical leader responsible for safeguarding the products and services that power the World project. You will be "In the Driver's Seat," proactively embedding security into every stage of the development lifecycle. This is not a role for box-tickers; you will be expected to think from first principles to solve novel security challenges at a global scale. Your work will directly protect our users and ensure the integrity of a protocol designed for the majority of humanity.

You will:

Lead secure architecture reviews and threat modeling sessions for new applications and services.
Build and operate security automation pipelines using AI agents to scale vulnerability

detection & triage, code review, and remediation.

Engineer and implement automated security guardrails and reusable tools and libraries

to make the secure path the easy path for developers.

Perform deep-dive, security-focused code and infrastructure reviews in languages like

Rust, Go, and Python.

Own the vulnerability management process, from triaging bug bounty submissions to driving remediation efforts with engineering teams.
Mature and scale our Secure SDLC and bug bounty programs to keep pace with a rapidly growing engineering organization.

About You

You are a pragmatic and deeply technical security engineer who thrives on solving complex problems. You have a builder's mindset and are passionate about shipping secure products with "Extreme Urgency." You are comfortable with ambiguity and are driven by the opportunity to secure systems with world-changing potential.

You have 6+ years of hands-on experience in Product Security or Application Security
You have experience building and operating security automation pipelines using AI agents for vulnerability detection & triage, code review, and remediation.
You are proficient in code review and development in languages like Rust, Go, and Python.
You have extensive experience securing modern AWS architectures and developing secure infrastructure-as-code (e.g., Terraform and CDK).
You can assess exploitability, prioritize security risks, and explain practical tradeoffs to engineering teams.
You have a strong background in implementing and managing security tooling (SAST, DAST, SCA) and embedding security into CI/CD pipelines.
You have a deep understanding of web and API security principles (OWASP Top 10) and have experience securing distributed, mobile-first systems.

Nice to have: particular interest in securing mobile applications or smart contracts.

What we offer

The reasonably estimated salary for this role at Tools for Humanity ranges from $293,000 - $325,000 plus a competitive long-term incentive package. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, Tools for Humanity offers a wide range of best-in-class, comprehensive, and inclusive employee benefits for this role, including healthcare, dental, vision, 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend, and much more.

Apply About employer

More about this job

Skills

Rust
Go
Python
AWS
Infrastructure as code
IBM Terraform
Security threats
CI/CD

Report this job