Software Engineer, Systems ML - SW/HW Co-design Job at Meta (Sunnyvale)

New

Security Engineer, Investigator - i3E Account Threats & Scams

The Integrity, Investigations, and Intelligence (i3E) Account Threats team is de...

Location

United States , Bellevue

Salary:

154000.00 - 217000.00 USD / Year

Meta

Expiration Date

Until further notice

Requirements

5+ years work experience in a cyber security, security investigations, or cyber threat intelligence investigations role
Adept at building queries to analyze and interpret large datasets to advance investigations, quantify trends or support findings
Experience investigating and acting on high-impact threats such as account compromise, account automation tooling, account creation abuse, business compromise, scams, phishing attacks or malware analysis
Proficiency working with Python, PHP, or similar scripting languages
Experience thinking critically and qualifying assessments with solid communications skills in a cross-functional setting to influence decision makers across all levels of technical background
Experience identifying effective strategies to prevent or disrupt abuse at scale. Consult on the design of countermeasures to affect those strategies

Job Responsibility

Hunt for threats and undetected abuse by leveraging internal data, open source intelligence, and third-party private intelligence
Investigate complex account security abuses to understand in granular detail how abuse is occurring. Identify and implement appropriate detection or prevention strategies to mitigate harm both in the current case and from similar forward-looking abuse
Apply subject matter knowledge of adversary tactics, techniques, procedures, and tools to identify and mitigate threats
Build signatures (e.g. file, network) to detect, hunt, and prevent malware compromise
Lead technical investigations from start-to-finish, to include effectively communicating actionable results, analytic judgments, and mitigations to different audience types across cross-functional settings
Identify trends in adversary behavior, and proactive surfacing of risks that may represent previously unidentified or novel vectors for harm. Understand how abuse manifests and clearly explain emerging threats and trends, with an emphasis on security understanding
Analyze and interpret complex, high volume, and high dimensionality data from varying sources to advance investigations, quantify trends, or support findings
Lead identifying, prototyping, and teaching novel investigative techniques
Partner with other cross-functional teams to identify, influence, and implement holistic solutions to surfacing and responding to emerging threats
Manage multiple projects at once while effectively prioritizing time, based on team priorities

What we offer

bonus
equity
benefits

New

Compliance Engineer - Infra NPI Hardware

As part of Meta’s Infrastructure organization, compliance engineer will work on ...

Location

United States , Fremont

Salary:

118000.00 - 170000.00 USD / Year

Meta

Expiration Date

Until further notice

Requirements

BSEE with minimum 3+ years of relevant experience or equivalent
Experience with practicing and implementing EMC design principles and concepts
Expertise with performing EMC and safety testing
Thorough understanding of EMC standards, such as: FCC Part 15, ANSI C63.4, EN55032, EN55035, and IEC61000-4-X series

Job Responsibility

Develop EMC design and testing strategies to meet NPI schedule
Conduct thorough reviews of schematic, PCB and mechanical designs, by partnering with other EMC engineers in the team
Coordinate EMC testing at ODM, providing guidance to ensure successful completion of all required tests
Guide the Original Design Manufacturer (ODM) through EMC (Electromagnetic Compatibility) testing, overseeing the process to ensure all necessary tests are successfully completed
Leverage your technical expertise to debug and resolve EMC issues, ensuring compliance with standards and Meta internal requirements
Lead and collaborate with test engineers for EMC testing, at either Meta internal lab or at the 3rd party lab
Learn and execute EMC simulations as required, correlating results with measurement data to optimize HW design and ensure EMC performance
Contribute and work with third-party agencies and industry community
Collaborate with other compliance team members, and partake in maintaining EMC and safety lab accreditation programs (A2LA and UL DAP)

What we offer

bonus
equity
benefits

New

Research Scientist Intern, AI Alignment

Meta is committed to advancing the field of artificial intelligence by making fu...

Location

United States , Bellevue

Salary:

7650.00 - 12134.00 USD / Month

Meta

Expiration Date

Until further notice

Requirements

Currently has or is in the process of obtaining a Ph.D. degree in Computer Science, Machine Learning, Artificial Intelligence, or relevant technical field
Must obtain work authorization in country of employment at the time of hire and maintain ongoing work authorization during employment
Experience with Python, C++, C, Java or other related languages
Experience with deep learning frameworks such as Pytorch or Tensorflow

Job Responsibility

Develop novel state-of-the-art algorithms and corresponding systems, leveraging various deep learning techniques
Analyze and improve various aspects of the corresponding algorithms and systems, including efficiency, scalability, stability, fairness, security, and privacy
Perform state of the art research to advance the science and technology of Machine Learning and Artificial Intelligence
Collaborate with researchers and cross-functional partners including communicating research plans, progress, and results
Publish research results and contribute to research that can be applied to Meta product development

New

AI Engineer, Reality Labs Foundation

Drive the future of quality for the world’s most complex devices by building age...

Location

United States , Los Angeles

Salary:

217000.00 USD / Year ▼

Meta

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
Experience with Python, C, C++, or other related programming languages, and with the PyTorch framework
3+ Years of experience in designing and developing applications that process and leverage large-scale datasets, with a focus on fine-tuning AI models and building agentic AI systems
Demonstrated ability to solve complex problems and compare alternative solutions, tradeoffs, and different perspectives to determine a path forward
Experience working and communicating cross-functionally in a team environment
Must obtain work authorization in the country of employment at the time of hire, and maintain ongoing work authorization during employment

Job Responsibility

Design and build agentic testing frameworks that proactively identify quality issues and edge cases across complex hardware and software systems
Devise rigorous engineering and data-driven approaches for efficient training of AI models and algorithm implementation
Develop scalable, reusable tools and infrastructure that enable continuous quality analysis and improvement throughout the product lifecycle
Drive context engineering strategies to ensure robust internal quality workflows
Integrate the latest advances in machine learning and research into practical solutions that enhance product quality and reliability
Establish, track, and analyze key quality metrics to measure the effectiveness of agentic workflows and drive data-informed decision making
Automate quality assessment, reporting, and remediation processes to streamline and enhance quality workflows
Collaborate with research scientists and cross-functional partners in a team environment
Directly contribute to experiments, including designing experimental details, authoring reusable code, running evaluations, and organizing results
Mentor other team members and play a significant role in healthy cross-functional collaboration

What we offer

bonus
equity
benefits

New

Production Engineer

Production Engineers (PEs) at Meta are specialized software engineers who develo...

Location

United Kingdom , London

Salary:

Not provided

Meta

Expiration Date

Until further notice

Requirements

Currently has, or is in the process of obtaining a Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. Degree must be completed prior to joining Meta
Experience in *nix (Linux, BSDs, or another UNIX-like OS)
Experience coding in an industry-standard language (e.g. Java, Python, C++, PHP)
Experience picking up software, frameworks and APIs
Must obtain work authorization in country of employment at the time of hire, and maintain ongoing work authorization during employment

Job Responsibility

Own back-end services which handle fleet management, front-end services such as WhatsApp / Instagram / Facebook / Meta Ads, infrastructure components that drive Meta’s advances in AI, core services which are used by every team at Meta, the world’s largest MySQL deployments, networking systems and everything in between
Write and review code, develop documentation and capacity plans, and debug the hardest problems, live, on some of the largest and most complex systems in the world
Together with your engineering team, you will share an on-call rotation and be an escalation contact for service incidents
Partner alongside the best engineers in the industry working on the coolest stuff around, the code and systems you work on will be in production and used by billions of people all around the world

New

Area schedule lead - data center design, engineering and construction

We are seeking a candidate for a key role overseeing our Contingent Workforce of...

Location

United States , Menlo Park

Salary:

123000.00 - 176000.00 USD / Year

Meta

Expiration Date

Until further notice

Requirements

10+ years of construction schedule experience
Experience with P6 (Primavera 6) and Excel
BA/BS in construction management, finance, business or equivalent

Job Responsibility

Oversee Contingent Worker schedulers on our dual sites. Review the schedule health reports produced by CW schedulers on site and provide feedback to CW account leads as required
Responsible for application of commercial entitlement for schedule. Provide leadership to site teams and CW Schedulers for Delay Tracking, Extension of Time (EOT) requests and claims and coordinate the change evaluation in collaboration with the cost team. Responsible for making recommendations that are in line with contract and escalating when site decisions differ from the contractual or program guidance
Support Precon team in ensuring that the GC/TC establishes a baseline that is aligned with precon estimates, and one that can be used as a true target schedule as the job progresses. Ensure all Baseline Expectations are meet and escalate appropriately if Schedule does not meet the revised checklist or DIV1 Spec
Accountable for maintaining Integrated Master Schedule (IMS) including reporting to site team, leadership and cross-functional partners
Lead the identification and application of Proactive Risk Indicators (Project Kronos) on site and ensure all risks are properly escalated on AHRs and other leadership functions. Collaborate with site teams on schedule mitigation strategies. Track implementation of GC/TC Quality Checklist and End of month Communications
Work through any XFN schedule coordination challenges with ISCE, IDC and other partners. Ensure Alignment on each site between Scheduling Team and Cost team at the project level

What we offer

bonus
equity
benefits

New

AI Research Scientist, Personalization, Meta SuperIntelligence Labs

Meta is seeking AI research scientists to help us build the solutions for Person...

Location

United States , Menlo Park

Salary:

154000.00 - 217000.00 USD / Year

Meta

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
Phd in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
Experience in Generative AI models and building LLM technologies particularly post training
Experience solving complex problems and comparing alternative solutions, tradeoffs, and different perspectives to determine a path forward. Proven experience of proactively identifying, scoping and implementing innovative research solutions
Programming experience in Python and hands-on experience with frameworks like Pytorch, Spark
Must obtain work authorization in the country of employment at the time of hire, and maintain ongoing work authorization during employment

Job Responsibility

Collaborate with cross-functional teams to develop and improve personalization in Meta’s frontier foundation models
Directly contribute to experiments, including designing experimental details, authoring reusable code, running evaluations, and organizing results
Prioritize research that can be applied to Meta's product development
Lead complex research projects end-to-end

What we offer

bonus
equity
benefits

New

Market specialist

Global Response Operations focuses on supporting users through scalable solution...

Location

United States , Austin

Salary:

36.06 - 42.79 USD / Hour

Meta

Expiration Date

Until further notice

Requirements

Bachelors degree and/or Masters or equivalent experience
Professional working proficiency in Hebrew and extensive knowledge of U.S. Israeli diaspora is essential
1+ years of professional experience within an operations environment
Experience communicating with a variety of audiences and stakeholders from the Israeli market
Experience in successfully navigating projects that demand situational analysis and informed decision-making, often involving the evaluation of unclear or ambiguous factors
Interest in supporting the Facebook and Instagram community
Effective communication and collaboration skills while working closely with cross-functional teams
Self-starter with experience of operating in a time-sensitive, ever changing environment

Job Responsibility

Work as part of the Europe team, enforcing on crisis response within the region
Work as part of an On-call Operational structure to enforce on critical content within SEO Markets with a higher focus on Israel
Leverage a combination of language proficiency and Israeli market geopolitical knowledge, along with an understanding of local nuances and minority communities, to capture signals and insights that inform the enforcement and resolution of intricate risk and operational issues within the region
Scope scalable solutions to improve the support of our community of users in the market and in partnership with other regions
Investigate and resolve issues that are reported on Meta products, such as requests for account support and reports of potentially abusive content including but not limited to graphic images, videos and text, offensive or derogatory language, and other objectionable material
Support enforcement efforts on agnostic content that originates from multiple sources globally where language expertise is not required
Support enforcement efforts identifying integrity risks to our local and regional advertising business and enforce on these risks
Support region wide programs of work supporting peak season buying initiatives, protecting advertisers, businesses and removing friction in the ad delivery process
Analyze key metrics and collaborate with cross-functional teams to improve our processes and tools
Build subject matter expertise around abuse areas prevalent in the region and work with the team on enforcement efforts to manage and control impacts

What we offer

bonus
equity
benefits

Software Engineer, Systems ML - SW/HW Co-design

Meta

Location:
United States , Sunnyvale

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 23, 2026

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