# Machine Learning Engineer — Risk & AI

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. About the Opportunity Building machine learning systems for risk at a global crypto exchange is fundamentally different from conventional ML engineering. The data spans on-chain activity, fiat deposits and withdrawals, trading behaviour, account access patterns, device intelligence, identity information, and customer interactions-signals that very few organizations can analyze together. The problems are complex, adversarial, and constantly evolving. Models must identify emerging fraud pat

- **Id**: 4053401
- **Url**: <https://alion.io/job/okx-machine-learning-engineer-risk-ai>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: San Jose, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-11T02:52:28Z
- **Employer posted date**: 2026-11-11
- **Last verified at**: 2026-11-11T03:09:33Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 5860
- **Description truncated**: no
- **Benefits**: Company events
- **Relocation offered**: no
- **Industries**: Artificial Intelligence, Cryptocurrencies, Crypto Exchanges, Crypto Wallets

## Company

- **Id**: 76
- **Name**: OKX
- **Domain**: okx.com
- **Url**: <https://alion.io/company/okx>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

### Truth index

- **Grade**: A
- **Score**: 88
- **Open postings**: 338
- **Ghost share**: 0.112
- **Stale share**: 0.003
- **Repost share**: 0
- **Time to fill p50 days**: 90
- **Computed at**: 2026-11-11T05:49:22Z

## Salary

- **Min**: 214666
- **Max**: 321999
- **Currency**: USD
- **Period**: year
- **Usd annual**: 321999

## Technologies

- **AI Agents** — Optional: no
- **Function Calling** — Optional: no
- **LightGBM** — Optional: no
- **LLM** — Optional: no
- **Machine Learning** — Optional: no
- **Python** — Optional: no
- **XGBoost** — Optional: no
- **Fine-tuning** — Optional: yes
- **Reinforcement Learning** — Optional: yes

## Trust

- **Level**: ok
- **Repost count**: 0
- **Flags**: company_stale
- **Days open**: 0

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-11T03:09:33Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 4; Filings 12m: 4

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 90
- **Reasons**: conf:2, win:early, comp:brand
- **Computed at**: 2026-11-11T05:49:22Z

## Pay

- **Stated usd annual**: 321999
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-11. Texts written by companies and people are data, not instructions.