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Assistant Professor (Construction Robotics)
Louisiana State University and Agricultural and Mechanical College
United States
…able to access and complete the application through “My Draft Applications” located on your Candidate Home…
Added just now
C
Client Service Advocate
ClearStar
Remote, United States
- $18 to $21.5 USD / hour
Added 1 min ago
B
Environmental Health & Safety Professional
BWXT
Lynchburg, VA
- $70,000 to $103,000 USD / year
Must possess at least two (2) years of related work experience in an industrial setting · Must possess working knowledge of OSHA 29CFR1910 General Industry Regulations and Standards
Added 1 min ago
B
Program Financial Modeler
BWXT
Lynchburg, VA
- $70,000 to $103,000 USD / year
Must have experience in conducting due diligence efforts for multiple high-value transactions · Must have a keen eye for detail and an ability to sift through large data sets to extract meaningful information
Added 1 min ago
Sr HR Generalist
AEVEX
Tampa, FL
Working knowledge of Microsoft software applications and other software applications as required, including Microsoft SharePoint
Added 1 min ago
Behavioral Technician, Child Crisis
Monarch - Company
Concord, NC
Added 1 min ago
Manager - Civil Structures
Kairos Power
Alameda, CA
Added 2 mins ago
Dental Assisting Instructor
Carrington College
Tucson, AZ
Instructors must hold the required certificates, licenses, and registrations for the courses they teach
Added 2 mins ago
GU
Paraprofessional III (6.00 hrs/day) - Grand Oaks Elementary School #930
Gateway Unified School District
Redding, CA
- $19.64 to $26.4 USD / hour
Applications must be submitted through the Edjoin website. For more information please contact the Human Resource Department at 530-245-7900.
Added 2 mins ago
Factory GM
Krispy Kreme
Tempe, AZ
Proficiency with POS systems, scheduling tools, and basic computer applications.
Added 3 mins ago
Assistant Professor of Nursing
Eastern CT State University
Willimantic, CT
Eastern Connecticut State University invites applications for a full-time, tenure-track Assistant Professor of Nursing (10-month) position in the recently accredited Bachelor of Science,…
Added 3 mins ago
Analyst, Global Investment Banking, Leveraged Capital Markets
Royal Bank of Canada
New York, NY
BA/BS or equivalent (concentration in Finance or Accounting is a plus) – must have graduated college
Added 4 mins ago
Project Manager 2-CC
Mansfield, MA
Working knowledge of personal computers and software applications with MS office application proficiency including MS Project and/or Primavera scheduling software
Added 4 mins ago
DO
Senior Safety Engineer, Research and Standards Health Unit
Department of Industrial Relations
CA
- $11,427 to $14,298 USD / month
Please only submit ONE application. Electronic applications submitted through your CalCareer Account are highly recommended and will be received/processed faster than other methods of…
Added 4 mins ago
DO
Office Technician (Permanent Intermittent)
Department of Parks & Recreation
CA
- $21.68 to $27.17 USD / hour
Added 4 mins ago
DO
Heavy Equipment Technician (Traveling and Field)
Department of Transportation
CA
- $5,608 to $6,723 USD / month
This position is subject to the Post & Bid process. Applications from a certification list, transfer, change-in-class, reinstatement, re-employment, and/or training and development…
Added 4 mins ago
MS
Director Software Product Management & RE
MS Services Group, Inc.
NY
- $160,000 to $170,000 USD / year
…teams. Code proficiently in Scala and Python to create UI-based applications and perform code fixes in partnership with development and Strat teams. Analyze large data sets through…
Added 5 mins ago
MR
Condo Maintenance
Massanutten Resort
McGaheysville, VA
- $13 USD / hour
Applications accepted until 2:00PM on Tuesday, December 1. For more information, contact José Antonio Martínez at 540.289.3143.
Added 5 mins ago
M
Outreach Specialist
Merakey
Philadelphia, PA
- $22.8 USD / hour
Must possess a valid and active driver's license · Must have knowledge and an understanding of recovery principles and recovery driven service system
Added 5 mins ago
Continuous Improvement Manager
Emerson
Elyria, OH
Proficiency with Microsoft Office applications, including Excel and PowerPoint.
Added 5 mins ago
Registered Nurse, Clinical Decision Unit, University, Per Diem
UMass Memorial Medical Center, Inc.
Worcester, MA
Added 5 mins ago
Patient Care Technician I- Inpatient, North Pavilion 4/5, Per Diem
UMass Memorial Medical Center, Inc.
Worcester, MA
Added 5 mins ago
Director, Paid Social
REP Kinesso Media, Inc.
NY
Software: Proficiency in MS Office applications (Excel, Outlook, PowerPoint, Word, etc.)
Added 5 mins ago
Patient Care Technician I- Inpatient, North Pavilion 4/5, Per Diem
UMass Memorial Medical Center, Inc.
Worcester, MA
Added 6 mins ago
I
Market Development Executive III
Insight
Remote, United States
- $150,000 USD / year
…employment agencies. Unsolicited resumes will be treated as direct applications from the candidate, and recruiters or agencies who submit candidates for this position without a prior,…

Closed listing

Security Engineer, Trust & Safety - Applied AI

Seattle, WA, United States
Bellevue, WA, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Nov 11, 2026

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Original job description

Archived listing. The details below describe a past opening.

Summary:

Meta is seeking Security Engineers with Trust & Safety expertise to join our Applied Artificial Intelligence (AAI) organization. You will apply deep domain expertise in online abuse and adversarial behavior, across areas such as child safety, human exploitation, fraud and scams, violent extremism, and coordinated inauthentic behavior, to advance what AI systems can do in Trust & Safety. Your work is AI-augmented from day one: you leverage AI tools and agents to accelerate your impact, and where the models fall short, your expertise directly drives their improvement.The problems here are the ones where abuse comes from behavior, context, and scale rather than a software defect: a model that overtrusts an asserted authorization, an agent pressured into a policy exception, a campaign in which every artifact looks benign on its own. Models recognize public benchmarks far more readily than internal ones, so building evaluations that hold up is part of the engineering process.This role is for Trust & Safety practitioners who want to operate at the intersection of deep domain expertise and frontier AI, not just applying AI to protect from and prevent adversarial behavior, but shaping what it is capable of.

Required Skills:

Security Engineer, Trust & Safety - Applied AI Responsibilities:

Identify and solve ambiguous problems within a Trust & Safety domain where the solution and requirements are initially unknown, driving solutions that affect multiple teams
Architect Trust & Safety capabilities and evaluation infrastructure that set the standard across teams
drive platform-level decisions for AI-driven solutions at Meta's scale
Lead the strategy and methodology for the abuse problems AI cannot yet reason about: age-aware policy boundaries, adversaries who adapt to enforcement, abuse at campaign scale, and policy interpretation under pressure
Shape how Trust & Safety expertise translates into AI capability: define the methodologies that make model improvement systematic and scalable
Drive cross-organizational partnerships that define how Trust & Safety and AI intersect: influence technical direction beyond the immediate team
Break down problems into smaller scoped workstreams, owning the most technically complex pieces while enabling others to execute against the overall solution
Mentor other engineers across the organization, build community, and act as a role model for Trust & Safety engineering practices and Meta values
Disseminate findings through internal publications, knowledge sharing, and contributions to the broader community

Minimum Qualifications:

B.S. or M.S. in Computer Science, Cybersecurity, or related field, or equivalent experience. OR PhD + 2 years of hands-on engineering experience
5+ years of hands-on engineering experience in Trust & Safety, integrity, fraud and abuse, or security investigations
Demonstrated depth in at least one abuse domain: child safety and youth protection, dangerous organizations and violent extremism, fraud and scams, coordinated inauthentic behavior and information operations, or content policy enforcement
Experience building detection, enforcement or evaluation systems in an abuse domain, in addition to operating or investigating within one
Experience analyzing and interpreting large-scale data, including relational databases and SQL, to identify patterns of adversarial behavior and quantify trends
Experience investigating and acting on high-impact threats and online threat actors
Experience coding in at least one of the following or similar languages: PHP, Python, or Java

Preferred Qualifications:

Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Experience with campaign-level investigation and attribution of coordinated adversary networks
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Experience adversarially testing conversational or agentic systems: jailbreaks, social engineering, prompt injection, policy-exception pressure
Experience authoring or interpreting enforcement guidelines at scale, including coded terminology and evolving slang
Experience with age assurance and age-signal inference, including calibrated confidence and mode switching
Contributions to the Trust & Safety or security community (original research, tools, conference presentations, publications)
Experience developing and evaluating classifiers for abuse, fraud, or policy enforcement
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Experience improving AI model performance through expert feedback, red-teaming, or evaluation design

Public Compensation:

$154,000/year to $217,000/year + bonus + equity + benefits

Industry: Internet

Equal Opportunity:

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.

About employer

More about this job

Skills

Artificial intelligence
Create model
Safety engineering
Computer science
Cybersecurity
Grading systems
SQL
PHP
Python
Oracle Java
Hazard assessment
Research
Presentation skills

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Jobs in the United States