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Added 1 min ago
Principal / Sr. Principal Mechanical Engineer – Inertial Sensors & Precision Instrumentation
Northrop Grumman
Los Angeles, CA · Los Angeles
We are seeking a Principal / Sr. Principal Mechanical Engineer to join our engineering team. In this role, you will design, develop, integrate, and qualify precision mechanical and…
Added 1 min ago
Principal / Sr. Principal Research & Development Engineer – Advanced Sensors & Precision Instrumentation
Northrop Grumman
Los Angeles, CA · Los Angeles
We are seeking a Principal / Sr. Principal Research & Development Engineer to join our engineering team. In this role, you will research, design, model, develop, and characterize physical…
Added 1 min ago
Principal / Sr. Principal Electronics Engineer – Precision Sensor Electronics
Northrop Grumman
Los Angeles, CA · Los Angeles
We are seeking a Principal / Sr. Principal Electronics Engineer to join our engineering team. In this role, you will design, develop, integrate, and verify precision analog and mixed-signal…
Added 1 min ago
Principal Vehicle/Fluid Management System Engineer/Sr. Principal Vehicle/Fluid Management System Engineer
Northrop Grumman
El Segundo, CA · El Segundo
Must have ability to obtain and maintain Special Access Program (SAP) access via a Program Access Request (PAR)
Added 1 min ago
Electrical/Principal Electrical Engineer
Northrop Grumman
San Diego, CA · San Diego
· Coordinate with other technical engineering disciplines (e.g. Circuit Design, Power Distribution, Electrical Harnessing, Electro Environmental Effect...etc.)
Added 1 min ago
Senior Principal Aeronautical Engineer – Mechanical Design
Northrop Grumman
San Diego, CA · San Diego
Northrop Grumman Aeronautics Systems is looking to add a Senior Principal Aeronautical Engineer – Mechanical Design to our Equipment Installations team in San Diego, CA!
Added 1 min ago
Sr Principal Software Engineer - DevOps
Northrop Grumman
El Segundo, CA · San Diego, CA · Melbourne, FL · El Segundo · San Diego · Melbourne
Must have experience in defining and implementing DevSecOps lifecycle - continuous (build, integration, test, deployment, cyber, monitoring)
Added 1 min ago
Principal Controls and Modeling & Simulation - Responsible Engineer/Sr. Principal Controls and Modeling & Simulation - Responsible Engineer
Northrop Grumman
Palmdale, CA · San Diego, CA · El Segundo, CA · Palmdale · San Diego · El Segundo
Must have ability to obtain and maintain Special Access Program (SAP) access via a Program Access Request (PAR)
Added 1 min ago
Principal Tool Engineer or Sr. Principal Tool Engineer
Northrop Grumman
Palmdale, CA · Palmdale
Must have the ability to obtain and maintain a U.S
Added 1 min ago
2027 Associate Structural Engineer/Structural Engineer - Gilbert AZ
Northrop Grumman
Gilbert, AZ · Gilbert
Perform detailed design and analysis utilizing CAD software.
Added 1 min ago
Sentinel Principal / Sr Principal Environmental Engineer - 20680
Northrop Grumman
Roy, UT · Roy
The selected candidate will become a Principal/Sr. Principal Environmental Engineer on the Launch Systems Business Unit Civil Planning Team. This position will fill a critical technical…
Added 1 min ago
Principal Software Development Analyst (26-490)
Northrop Grumman
Colorado Springs, CO · Colorado Springs
The primary responsibility is to work as a member of the Global Track Processing (GTP) software development team to design, develop, test, and investigate innovative solutions contributing…
Added 1 min ago
R&D Engineer 2
Nissan North America, Inc. (NNA)
Stanfield, AZ
The test engineer will be responsible for cross carline benchmarking to provide recommendations to standardize parts and logic to the global teams, target setting for Infotainment and…
Added 1 min ago
Applications Engineer
Blast Cleaning Technologies
West Allis, WI
Under the direction of the Applications Engineering Manager, the Applications Engineer will serve as an integral member of the team responsible for developing and selling custom equipment…
Added 1 min ago
New Grad - Applications Engineer
Blast Cleaning Technologies
West Allis, WI
Under the direction of the Applications Engineering Manager, the Applications Engineer will serve as an integral member of the team responsible for developing and selling custom equipment…
Added 3 mins ago
JM
Project Engineer II
Johns Manville
Cleburne, TX
- $98,800 to $135,900 USD / year
…resources, and contractors with and ensures all aspects of the design are reviewed technically and commercially for scope, safety, quality, and functionality with guidance and support from…
Added 3 mins ago
JM
Reliability Engineer II
Johns Manville
Cleburne, TX
- $94,100 to $129,400 USD / year
· Must have a strong level of organizational and time management skills, with the ability to effectively manage multiple projects and prioritize tasks
Added 3 mins ago
Senior R&D Engineer
Echo Neurotechnologies
San Francisco, CA
…living with disabilities. We are seeking an experienced R&D Engineer to drive the development of thin-film neural interfaces. In this role, you will lead rapid prototyping and design…
Added 4 mins ago
SI
RF Hardware Engineer
Specs Inc.
Boulder, CO
- $133,000 to $235,000 USD / year
To reflect this, we practice a “default together” approach and expect our team members to work in an office 4+ days per week
Added 4 mins ago
Mechanical Engineer
Manpower Engineering
St. Petersburg, FL
Our client is seeking a Mechanical Engineer to support the design and development of complex electromechanical and robotic systems. This role will be responsible for mechanical design,…
Added 4 mins ago
ME
Electrical Engineer
Manpower Engineering
St. Petersburg, FL
- $45 to $55 USD / hour
Our client is seeking an experienced Electrical Engineer to join their multidisciplinary product development team supporting automation and robotics products. This role focuses on…
Added 4 mins ago
IG
Lead Skyraider Systems Engineer - Lvl 5
Insight Global
Waco, TX
- From $100 USD / hour
The Lead Systems Engineer will help design, integrate, test, and certify mission systems on the Air Tractor AT-802 aircraft.
Added 5 mins ago
TT
Engineer IV (Principal) / Engineer III (Senior) - The Toro Company (Onsite)
The Toro Company
Bloomington, MN
- $96,900 to $139,200 USD / year
As a Senior / Principal Embedded Software Engineer, you will provide hands-on technical leadership for embedded software and telematics solutions used across Toro equipment and connected…
Added 5 mins ago
SC
Manager, Engineering MCO
SimSpace Corporation
Remote, United States
- $160,000 to $220,000 USD / year
…hiring, development, capacity and workflow delivery. The Staff Engineer leads design and integration across features; you coach engineers to take…
Added 5 mins ago
SC
Manager, Engineering TPA
SimSpace Corporation
Remote, United States
- $160,000 to $220,000 USD / year
…automation while developing the team and owning delivery. The Staff Engineer leads design across features. Evaluation specialists review method validity; engineering makes the…

Closed listing

Product Content Engineer

Hartford, CT, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Experience: 5+ years of experience working collaboratively with product, engineering, design, and user research teams
Posting language: English
Posted: Nov 12, 2026

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Original job description

Archived listing. The details below describe a past opening.

Summary:

Product Content Engineering is a horizontal function supporting initiatives across Meta. We partner closely with product and technical teams to solve problems by providing model-centered solutions, setting standards of quality, and building the frameworks that ensure AI-powered experiences actually work for people.We're looking for a Content Engineer who will partner with Meta’s agent tooling team to define model quality standards and target behaviors for Meta’s internal AI assistant - an automated tool driving employee productivity across internal systems, data, and workflows. You'll work at the intersection of evaluation: building the frameworks, rubrics, and pipelines that hold AI outputs to a high standard. You'll assess model behavior and hardness, identify where it falls short, and work cross-functionally with engineering, product, research, and data science teams to make it better.If you're energized by building better AI experiences through rigorous evaluation, thrive in ambiguity, and bring strong editorial and analytical judgment, we encourage you to apply.

Required Skills:

Product Content Engineer Responsibilities:

Define quality standards – how well the model is at taking actions, completing tasks, changing states, asking for permission when needed, etc. and use them to systematically evaluate how AI models are performing for Meta’s internal AI assistant.
Design golden sets, taxonomies, and guidelines that integrate qualitative and quantitative signals.
Build repeatable workflows for collecting, annotating, and analyzing AI outputs so evaluations can run efficiently as models evolve.
Evaluate successive model releases through structured comparison, documenting what improved, what regressed, and what to prioritize next.
Develop processes to track model quality and performance over time and flag regressions.
Synthesize evaluation results into structured error patterns and concrete recommendations that engineering and product teams can act on.
Work cross-functionally with engineering, data science, and product teams to align AI behaviors with real-world user expectations.
Identify and mitigate operational risks - staffing gaps, timeline conflicts, quality regressions - before they impact delivery.

Minimum Qualifications:

Bachelor's degree in Computer Science, Data Science, Linguistics, or a related field, or equivalent practical experience
5+ years of experience working collaboratively with product, engineering, design, and user research teams
2+ years working with generative AI products, AI evaluation, prompt engineering, annotation, and/or labeling and analysis
Experience designing and implementing evaluation frameworks, annotation guidelines, or quality rubrics for agentic systems
Demonstrated data analysis skills, with experience exploring data, identifying patterns, and producing actionable insights
Experience applying critical thinking to lead data-driven analyses that inform product or user experience decisions, and communicating findings to executive leadership
Proven track record of cross-functional collaboration and delivering results in environments with evolving requirements and competing priorities

Preferred Qualifications:

Experience establishing ground truth for text-based agentic workflows (e.g., multi-step reasoning, tool use, end-to-end task completion), including the annotation guidelines and quality rubrics that make evaluations repeatable
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Familiarity with AI evaluation methods such as human eval, model-as-judge, A/B testing, or red-teaming
Experience building dashboards, scripts, or workflows that codify evaluation metrics
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Experience with Python, SQL, or other tools for data analysis and evaluation automation
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)

Public Compensation:

$162,000/year to $227,000/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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Skills

Define quality standards
Computer science
Research
Data analysis
Critical thinking
Collaboration
Hazard assessment
Python
SQL

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Jobs in the United States