# Software Engineer, Machine Learning - Central Integrity

Meta is seeking experienced engineers to join our Central Integrity team which exists to keep billions of people safe on Meta's platforms. We design and deploy systems that detect and disrupt harm at an unprecedented global scale, making this one of the largest deployments of AI for positive real-world impact anywhere in the industry. Our work safeguards critical areas including child and youth safety, fraud and scams, identity and authenticity and more while actively building defenses against novel frontier threats, such as autonomous AI agents and automated risk vectors. This represents some of the most technically demanding and high-stakes engineering and product at Meta, driven by a deeply mission-focused team. You'll combine strong engineering fundamentals with cutting-edge AI to build effective, adaptable solutions that stay ahead of evolving integrity and safety risks. If you are driven by hard technical challenges and want your work to deliver immediate, real-world impact, this is where you belong.Responsibilities Collaborate with cross-functional teams (product, design, operations, infrastructure) to build innovative application experiences. Implement custom user interface

- **Id**: 3711802
- **Url**: <https://alion.io/job/meta-software-engineer-machine-learning-central-integrity-2>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Bellevue, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 8
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-27T23:14:05Z
- **Employer posted date**: 2026-10-27
- **Last verified at**: 2026-11-07T08:18:04Z
- **Board verified**: yes
- **Days open**: 10
- **Description format**: text
- **Description chars**: 3515
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Advertising, Virtual & Augmented Reality, Digital Media, Foundation Models

## Company

- **Id**: 20
- **Name**: Meta
- **Domain**: meta.com
- **Url**: <https://alion.io/company/meta>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Career sitemap

### Truth index

- **Grade**: B
- **Score**: 77
- **Open postings**: 243
- **Ghost share**: 0
- **Stale share**: 0.909
- **Repost share**: 0
- **Time to fill p50 days**: 38
- **Computed at**: 2026-11-07T05:47:08Z

## Technologies

- **AI Agents** — Optional: no
- **Context Engineering** — Optional: no
- **NLP** — Optional: no
- **PyTorch** — Optional: no
- **Scikit-learn** — Optional: no
- **Sentiment Analysis** — Optional: no
- **TensorFlow** — Optional: no
- **Tokenization** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 10

## Requirements

- **Experience years min**: 8
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: yes

## Lifecycle

- Event: open; At: 2026-11-03T23:32:59Z

## Visa

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

## Liveness

- **Score**: 63
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.632
- **P room**: 1
- **Age days**: 10
- **Expected fill days**: 38
- **Reasons**: conf:1, stale_co, velocity, win:early, comp:brand
- **Computed at**: 2026-11-07T05:47:08Z

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.