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Process Development Engineer I, Late-Stage Purification
Regeneron Pharmaceuticals, Inc (USA)
United States
…with serious diseases. We are seeking a Process Development Engineer I to join our Late-Stage Purification Development team within Preclinical Manufacturing and Process Development (PMPD)…
Added just now
Lead Electrical Engineer - Buildings
WSP
Saint Louis, MO
WSP is currently initiating a search for a Lead Electrical Engineer for our Saint Louis, MO office.
Added just now
Assistant Electrical Designer - Buildings
WSP
Irvine, CA
…while supporting the design and delivery of electrical building systems for a diverse portfolio of projects. The Irvine team works across commercial, corporate workplace, mixed-use, higher…
Added 1 min ago
Sr. Project Engineer
Parsons Technical Services, Inc.
NJ
…evaluation, modeling, and optimization of runway materials systems and experimental pavement designs to evaluate long-term pavement durability, load distribution, and structural stress…
Added 1 min ago
I&C Engineering Intern
Parsons Government Services Inc.
CA
Under direction of a degreed and licensed instrumentation & control systems (I&C) engineer, each intern will become familiar with a variety of engineering support assignments requiring a…
Added 2 mins ago
Lead Verification Engineer
Astera Labs
San Jose, CA · CA
…software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business…
Added 2 mins ago
Senior AI Systems Engineer- Autonomous Driving
Bosch Group
Sunnyvale, CA
In this role, you will operate as a Senior AI Systems Engineer, setting technical direction across multiple teams, influencing architecture and engineering standards, and elevating…
Added 2 mins ago
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Sr Mechanical Engineer
Advanced Energy Industries, Inc
Wilmington, MA
- $90,000 to $150,000 USD / year
Join our team as a Senior Mechanical Engineer and help bring advanced power supply solutions to life. You'll design and develop mechanical systems that balance performance, reliability, and…
Added 2 mins ago
Quality Process Engineer
Revolution
Stuttgart, AR
Revolution is thrilled to announce an exciting opportunity for a Quality Process Engineer to join our team in Stuttgart, AR! This is more than just a role - it’s a chance to grow your…
Added 3 mins ago
Principal Compensation Business Partner
Synopsys
US (non-CA) Off-Site
Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products. We deliver industry-leading silicon design, IP,…
Added 3 mins ago
Principal Application Engineer- Electromagnetics, Power & Systems
Synopsys
USA Off-Site, PA
Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products. We deliver industry-leading silicon design, IP,…
Added 3 mins ago
Staff Software Development Engineer
CVS Shared Services Resources LLC
Remote, United States
The Lead Software Engineer for MinuteClinic will play a pivotal role in driving the next generation of clinical and patient-facing technology for millions of users. You will lead the…
Added 3 mins ago
Controls Technician
Sempreon
Lawrenceburg, IN
The Controls Technician works with the Distillery Controls Engineer administering, maintaining, and upgrading the Distributed Control Systems (DCS), and Operational Technology (OT) systems,…
Added 4 mins ago
Senior Construction Manager
KEITH
Belle Glade, FL
Demonstrated experience serving as a Construction Manager, Owner's Representative, Resident Engineer, or Senior Project Manager.
Added 5 mins ago
A
Construction Engineer V
AECOM
Houston, TX
- $145,000 to $165,000 USD / year
AECOM is actively seeking a motivated, hands-on Construction Engineer V to support major transportation infrastructure projects throughout Texas, Louisiana and the Gulf Coast. This position…
Added 5 mins ago
Senior Engineer II, Supplier Development
ASM
United States
The Senior Engineer II, Supplier Development plays a critical role in ensuring supplier readiness, capability, and long-term scalability in support of product quality, technology roadmaps,…
Added 5 mins ago
Principal Engineer, Supplier Development
ASM
United States
As a Principal Engineer, Supplier Development, you will serve as a recognized expert in advanced manufacturing and supplier development, partnering across Engineering, Operations, Supply…
Added 5 mins ago
Staff Software Development Engineer
CVS Shared Services Resources LLC
Remote, United States
This Staff Engineer will be strong in Java, Spring Boot, RESTful APIs, and event‑driven systems, comfortable operating in cloud‑native environments, and experienced working in regulated…
Added 5 mins ago
Process Systems Engineer
SAIC
Hampton, VA
SAIC is seeking a Process Systems Engineer to join our team of the Air Operations Center Weapons System (AOC WS) Falconer Program. The ideal candidate will drive optimization, continuous…
Added 5 mins ago
Manager I, Cybersecurity Engineering
Navy Federal Credit Union
Pensacola, FL · Vienna, VA
…Serve as subject matter expert regarding section functions, systems, and policies and…
Added 5 mins ago
C
Senior Solutions Engineer
Clera
Remote, United States
- $140,000 to $180,000 USD / year
- At least 5 years of experience as a Solutions Engineer, Solutions Architect, or Technical Account Manager delivering enterprise software implementations.
Added 5 mins ago
C
Founding Engineer, Applied AI
Clera
San Francisco, CA
- $120,000 to $180,000 USD / year
Join an early-stage construction technology team building AI systems that interpret construction plans and support faster, more efficient project workflows. You will focus on the…
Added 5 mins ago
C
Founding Product Designer/Engineer
Clera
Remote, United States
- $160,000 to $220,000 USD / year
Join an AI/ML product team as its founding product designer and engineer. You will shape the product experience from early concepts through production, helping operators understand and work…
Added 5 mins ago
C
Founding Engineer, Computer Vision & Robotics
Clera
United States
- $120,000 to $200,000 USD / year
Join an early-stage industrial automation startup as its first engineer, building a perception system that understands manual work in factories. You will take computer vision from…
Added 6 mins ago
Principal Engineer, Materials
Beehive Industries, LLC
Loveland, OH
…revolutionizing the design, development, and delivery of jet propulsion systems to support the warfighter. Through the integration of additive manufacturing, the company aims to meet the…

Closed listing

Security Engineer - Applied AI

Olympia, 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: Oct 28, 2026

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Original job description

Archived listing. The details below describe a past opening.

Summary:

Meta is seeking Security Engineers to join our Applied Artificial Intelligence (AAI) organization. As a Security Engineer in AAI, you will apply deep domain expertise to solve hard, real-world security problems, building novel security capabilities, prototyping AI-powered defenses, and advancing the frontier of what AI systems can do in Security, Trust, and 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.You will blend hands-on security engineering with applied research: designing and executing novel approaches to security challenges that push both the state of Meta's security posture and the state of the art in AI-driven security. This includes building security products and tools, conducting original adversary research, developing detection and response capabilities, and translating security expertise into scalable, AI-native systems. Your domain knowledge - whether in detection engineering, threat intelligence and adversarial analysis, cloud security, adversary simulation, mobile and platform security, forensic investigation, or emerging areas like AI/ML security - becomes the foundation for capabilities no existing AI system can replicate.This role is for experienced security practitioners who want to operate at the intersection of deep security expertise and frontier AI - not just using AI as a tool, but shaping what it becomes.

Required Skills:

Security Engineer - Applied AI Responsibilities:

Identify and solve ambiguous problems within a Security, Trust, or Safety domain where the solution and requirements are initially unknown, driving solutions that affect multiple teams
Architect security systems and capabilities that set the standard across teams
drive platform-level decisions for AI-driven security solutions at Meta's scale
Lead the strategy and methodology for adversarial research, threat intelligence programs, detection systems, or investigation capabilities augmented by AI
Shape how security expertise translates into AI capability: define the methodologies that make model improvement systematic and scalable
Set and improve quality standards for security engineering practices and processes across teams
define processes and workflows that achieve scale and automation
Drive cross-organizational partnerships that define how security 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 a community, and act as a role model for security engineering practices and Meta values
Drive team-wide adoption of practices and standards
proactively communicate updates to leadership audiences
Disseminate findings through internal publications, knowledge sharing, and contributions to the broader security community

Minimum Qualifications:

B.S. or M.S. in Computer Science, Cybersecurity, or a related field, or equivalent experience
8+ years of hands-on security engineering experience in one or more domains: detection engineering, threat intelligence, incident response, cloud security, adversary simulation, offensive security, mobile/platform security, digital forensics, trust and safety
Deep expertise in attacker tactics, techniques, and procedures with demonstrated ability to advance the state of the art
Proficiency in coding with experience in languages such as Python or Rust
Track record of architecting security systems or programs that operate at scale and influence how others build
Demonstrated ability to define and drive complex, ambiguous problem spaces with group-level impact
Experience in driving alignment and resolution across multiple teams and cross-functional partners

Preferred Qualifications:

Background in supply chain security, mobile platform security, network protocol security, or AI/ML security
Experience leveraging AI tools to accelerate security workflows and enhance operational capability
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Experience with cloud security operations, cloud detection and response, or cloud-native defense
Experience improving AI model performance through expert feedback, red teaming, or evaluation design
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Experience with forensic investigation - reconstructing attack timelines from evidence across multiple sources
Experience in hands on investigations across the Trust & Safety domain
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Contributions to the security community (original research, tools, conference presentations, publications)
Experience in creating structured methodologies that scale security expertise across teams
Experience in planning and executing adversary simulation campaigns or purple team exercises at scale

Public Compensation:

$184,000/year to $257,000/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.

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More about this job

Skills

Building systems monitoring technology
Research
Create model
Computer science
Cybersecurity
Incident response
Python
Rust
Supply chain management
ML
Hazard assessment
Forensic intelligence
Presentation skills

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