Jobs in the United States

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Added 1 min ago
Cyber Security Analyst/Engineer
First Horizon Bank
RALEIGH, NC · MEMPHIS, TN · Raleigh, NC · Memphis, TN
- Working knowledge of the OWASP Top 10 and secure coding fundamentals; ability to explain common issues and remediation approaches to developers.
Added 16 mins ago
GENERAL ENGINEER
Strategic Systems Programs Office
Washington Navy Yard, DC
Added 16 mins ago
Environmental Engineer/Physical Scientist
Naval Facilities Engineering Command
Washington Navy Yard, DC
Added 16 mins ago
C
Chief Building Engineer
CBRE
Washington D.C., DC
- $90,000 to $125,000 USD / year
As a CBRE Chief Building Engineer, you will perform complex preventive maintenance and corrective repairs of buildings, industrial systems, vehicles, equipment, and grounds.
Added 16 mins ago
C
Union Apprentice Engineer - Washington, D.C.
CBRE
Washington D.C., DC
- $28.88 USD / hour
As a CBRE Union Apprentice Engineer, you will perform preventive maintenance and corrective repair of buildings, industrial systems, and equipment.
Added 16 mins ago
Data Engineer, Analytics (Technical Leadership)
Meta
Washington, DC
Data Engineer, Analytics (Technical Leadership) Responsibilities:
Added 16 mins ago
Senior Insider Threat Engineer
Humana
Washington, DC
The Senior Insider Threat Engineer is responsible for the configuration, tuning, and day-to-day optimization of enterprise insider threat technologies at Humana. Reporting to the Insider…
Added 16 mins ago
Cybersecurity, Privacy and Forensics - Palo Alto Networks XSIAM Engineer
PwC
Washington, DC
As a SecOps Engineer specializing in Palo Alto Networks XSIAM or Google technologies, you will play a pivotal role in identifying and analyzing potential threats to an organization's…
Added 16 mins ago
Cloud Engineer
Maximus
Washington, DC
Maximus is seeking a Cloud Engineer to support a defense client remotely.
Added 16 mins ago
Software Engineer, Machine Learning RecSys
Meta
Washington, DC
Software Engineer, Machine Learning RecSys Responsibilities:
Added 16 mins ago
Nuclear Engineer (Deputy Director, Reactor Refueling Division)
National Nuclear Security Administration
Washington, DC
Added 16 mins ago
SUPERVISORY GENERAL ENGINEER
Naval Sea Systems Command
Washington, DC
Added 16 mins ago
AT
Senior Software Engineer
Akamai Technologies, Inc.
Washington, DC
- $121,400 to $218,600 USD / year
As a Software Engineer Senior, you will be responsible for:
Added 16 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Washington, DC
We are seeking an experienced OT Security Platform Engineer / Technical Lead to own and operate the Dragos security monitoring platform across a global manufacturing environment. This is a…
Added 16 mins ago
C
AI Data Engineer
Cognizant
Washington, DC
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 16 mins ago
Electrical Engineering Lead
Jacobs
Washington, DC
Knowledge of NFPA Codes and Standards, i.e.; 70,70E,130,502,101,110, etc.
Added 16 mins ago
Systems Engineer - Active Top Secret Required
General Dynamics Information Technology
Washington, DC
Seize your opportunity to make a personal impact as a Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that matter most. We’re…
Added 16 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
As a Java Full Stack Engineer with Spring boot/AWS exp, you will make an impact by designing and delivering scalable, cloud-native healthcare payer applications that improve payment…
Added 16 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Washington, DC
…and provides a foundation for growth into the AI Operations Engineer…
Added 16 mins ago
Sr Principal Legal Counsel - Direct Sourcing GOSC Legal
Medtronic
Washington, DC
Added 16 mins ago
C
AI Data Engineer
Cognizant
Washington, DC
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 16 mins ago
EG
Databricks Data Engineer
Eliassen Group
Washington, DC
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 16 mins ago
Cross Domain Network Engineer, Lead
BOOZ, ALLEN & HAMILTON, INC.
Washington, DC
As a Cross Domain Network Engineer on our team, you'll help the DoD deploy a reliable network to support national defense. You'll work with customer to learn the strategic goals and…
Added 24 mins ago
Senior Product Engineer, Accessibility
Humana
Frankfort, KY
…at the center of how we work. We are hiring a Senior Product Engineer, Accessibility, to own the products that help Humana’s teams build accessible web and mobile experiences from the…
Added 24 mins ago
KE
Electrical Engineer III - Utilities and Central Energy
KFI Engineers
Louisville, KY
- $7.25 USD / hour
The Electrical Engineer III plays a key role in the successful execution of projects from start to finish. This individual will provide technical and engineering excellence, as well as…

Software Engineer, Machine Learning RecSys

Washington, DC, United States

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Job details

Posting language: English
Posted: Sep 23, 2026

Original job description

Summary:

Meta is seeking talented Machine Learning engineers to join our teams in building cutting-edge products, with the mission of connecting billions of people around the world. As a member of our team, you will have the opportunity to work on complex technical problems, build new features, and improve existing products across various platforms, including mobile devices and web applications. Our teams are constantly pushing the boundaries of user experience, and we're looking for engineers who can help us advance the way people connect globally. If you're interested in joining a team and working on exciting projects that have a significant impact, we encourage you to apply.

Required Skills:

Software Engineer, Machine Learning RecSys Responsibilities:

Collaborate with cross-functional teams (product, design, operations, infrastructure) to build innovative application experiences
Implement custom user interfaces using latest programming techniques and technologies
Develop reusable software components for interfacing with back-end platforms
Analyze and optimize code for quality, efficiency, and performance
Lead complex technical or product efforts and provide technical guidance to peers
Architect efficient and scalable systems that drive complex applications
Identify and resolve performance and scalability issues
Work on a variety of coding languages and technologies
Establish ownership of components, features, or systems with expert end-to-end understanding

Minimum Qualifications:

3+ years of experience in software engineering or a relevant field. 2+ years of experience if you have a PhD
2+ years of experience in one or more of the following areas: machine learning, recommendation systems, artificial intelligence, or a related technical field
Experience with scripting languages such as Python, Javascript or Hack
Experience with developing machine learning models at scale from inception to business impact
Knowledge developing and debugging in C/C++ and Java, or experience with scripting languages such as Python, Perl, PHP, and/or shell scripts
Track record of setting technical direction for a team, driving consensus and successful cross-functional partnerships
Proven experience designing, building, or deploying recommendation systems (e.g., collaborative filtering, content-based, hybrid approaches, personalization at scale)
Experience building and shipping high quality work and achieving high reliability
Experience improving quality through thoughtful code reviews, appropriate testing, proper rollout, monitoring, and proactive changes
Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience

Preferred Qualifications:

Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Publications in top-tier conferences/journals, patents, or open-source contributions in the recommendations or LLM space
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Experience with scripting languages such as Pytorch and TensorFlow
Exposure to architectural patterns of large scale software applications
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Hands-on experience working with large language models (LLMs), such as BERT, GPT, or similar architectures, including fine-tuning, integration, or application in production environments
Master's degree or PhD in Computer Science or another ML-related field

Public Compensation:

$183,997/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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