Jobs in the United States

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Added just now
Lead Field Engineer (Siteworks)
Bechtel
Clay, NY
The candidate will act as the Lead Field Engineer (Siteworks) on the Micron Project. The candidate will locate on a long-term assignment to the project site at Clay, NY.
Added just now
Field Service Engineer (Proton Therapy) - San Diego, CA
x Varian Medical Systems, Inc.
United States
Must have a customer focused attitude · Position must have full access to Siemens Healthineers' client sites to perform the essential functions of this position
Added just now
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Stringer Operator (Pitman Night Shift)
Silfab Solar
Burlington, WA
- $21 to $24 USD / hour
The schedule for this position is 12 hour rotating shifts from 6PM - 6AM
Added 1 min ago
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Senior Staff Account Manager – OEM Sales
Renesas Electronics
San Jose, CA
- $142,500 to $177,900 USD / year
Have the ability to grow and foster the relationships within the strategic accounts which include executive leadership, engineering leadership and design engineer
Added 1 min ago
Mechanical Engineer II
TTM Technologies, Inc.
Syracuse-W, NY
Must possess strong oral and written communication skills to document and communicate technical specifications
Added 1 min ago
Mechanical Engineer I
TTM Technologies, Inc.
Syracuse-W, NY
Must possess strong oral and written communication skills to document and communicate technical specifications
Added 1 min ago
Forward Deployed AI Engineer
Turing
Los Angeles, CA
Work Model: In-office, typically three to five days per week, depending on client requirements
Added 2 mins ago
Lead Civil - Structural Engineer
Duke Energy Progress, LLC
Charlotte, NC · Plainfield, IN · Cincinnati, OH · Raleigh, NC · Durham, NC · Greensboro, NC · Indianapolis, IN
Must have obtained Bachelor of Science in Engineering from an ABET accredited program and PE · However, hybrid employees must live within a reasonable commute to their designated Duke Energy facility, not greater than 50 miles one way
Added 2 mins ago
Engineer III (Sr) Accy Development
MOBIS Parts America
Fountain Valley, CA
4 - 7 years of automotive industry experience Required
Added 2 mins ago
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Full Stack Software Engineer (Hybrid up to 2 days a week telework)
Markon
Annapolis Junction, MD
- $160,000 to $185,000 USD / year
Markon is seeking an experienced Full Stack Software Engineer to support a customer in Annapolis Junction, MD. This role will focus on developing, enhancing, and maintaining…
Added 2 mins ago
Plant Engineer
South Dakota Soybean Processors
Volga, SD
Must Possess the Ability to Do the Following Occasionally:
Added 3 mins ago
Lead Site Reliablity Engineer
Conga
Remote, United States
As a Lead Site Reliability Engineer on Conga’s Cloud Operations team, you’ll set the technical direction for how we run, scale, and secure the platform behind Conga’s products. You’ll own…
Added 3 mins ago
Engineering - Senior Engineer
Grote Industries
Madison, IN
Position Summary: The Senior Electrical Engineer is responsible for the design, development, validation, and support of automotive headlamp and signal lamp systems for OEM customers in the…
Added 4 mins ago
Equipment Engineer - Sr
North American Lighting
Muscle Shoals, AL
North American Lighting (NAL) is looking for an Senior Equipment Engineer to join our team. The ideal candidate will design, develop, and set-up equipment required to support production,…
Added 4 mins ago
Senior Design Verification Engineer - FPGA
BAE Systems
Nashua, NH · Totowa, NJ · Manchester, NH · San Diego, CA
Added 4 mins ago
Senior Industrial Engineer
BAE Systems
Anniston, AL
…for a self-motivated, experienced, Senior Level industrial Engineer to support the fabrication and assembly of armored military vehicles. This Engineer will be required to plan or integrate…
Added 4 mins ago
Aviation Weapons Portfolio Requirements Manager
BAE Systems
Hudson, NH
…Area, has an immediate opening for a Senior Principal Systems Engineer that is well versed in the overall Systems Engineering process and associated phases of the program life cycle. In…
Added 5 mins ago
Manufacturing Engineer
Rinnai America Corp
Griffin, GA
The Manufacturing Engineer will be responsible for developing, improving, and supporting manufacturing processes with a primary emphasis on metal stamping operations, tooling, and die…
Added 5 mins ago
Principal Technical Machine Safety Engineer
Haier US Appliance Solutions, Inc.
Louisville, KY
We are seeking a Principal Technical Machine Safety Engineer to lead machine safety standards, governance, and implementation for custom automation equipment across our U.S. manufacturing…
Added 5 mins ago
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Quality Engineer III (26916)
NEOTECH
Longmont, CO
- $90,000 to $100,000 USD / year
Aerospace Quality Engineer with expertise in ensuring compliance with AS9100, customer requirements, and industry regulations throughout the manufacturing lifecycle. Skilled in root cause…
Added 5 mins ago
Engineer III, Energy Storage (Remote)
SOLV Energy, LLC
Remote, United States
The Engineer III, Energy Storage is responsible for the design, development, implementation, and optimization of BESS projects. This role provides strategic direction, technical expertise,…
Added 6 mins ago
Lead Data Engineer, Army NGC2
The MITRE Corporation
Aberdeen, MD
Must have an active Secret U.S Government issued Security Clearance · This position requires a minimum of 3 days per week on-site
Added 7 mins ago
OS
Senior Quality Engineer
Orenco Systems
Sutherlin, OR
- $100,000 to $110,000 USD / year
The Senior Quality Engineer is responsible for ensuring that Orenco products, including commercial and residential treatment systems and control panels, consistently meet or exceed customer…
Added 7 mins ago
Senior AI Transformation Engineer
Roku
Austin, TX · San Jose, CA
Roku is seeking a Senior AI Transformation Engineer to join the AI Enablement Team and drive end-to-end delivery of agentic AI systems that measurably transform how work gets done across…
Added 8 mins ago
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Systems Engineer 2
Wyetech
Annapolis Junction, MD
- $76.95 to $97.25 USD / hour
Wyetech is seeking a technical Systems Engineer to join the existing DevOps team supporting Analytic Hosting Services (ANSWERLAKE). The team is working to build out a Kubernetes environment…

Software Engineer, Infrastructure - Ads Infra and Ranking

Bellevue, WA, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

Summary:

Meta's Ads organization builds the systems that help businesses of every size reach the people most likely to care about what they offer. At our core, we're builders who care about shipping real value. Within Ads, the Infra and Ranking organization owns the technical foundation that makes this work at Meta's scale: the ranking models that decide which ad is right for each moment; the retrieval and serving platforms that evaluate enormous candidate sets in milliseconds; and the underlying data, training, and inference infrastructure. All of this is done while maximizing compute efficiency, ensuring reliability and privacy, and using AI to speed up development.As a Software Engineer, Infrastructure in Ads Infra and Ranking, you will lead complex systems engineering projects that strengthen the platforms behind Ads retrieval and ranking: data and features, training, evaluation and experimentation, and serving. You will design and improve distributed services with a focus on reliability, performance, privacy, and resource efficiency, working with infrastructure and ML partners to enable dependable production systems and faster iteration.

Required Skills:

Software Engineer, Infrastructure - Ads Infra and Ranking Responsibilities:

Design, build, and improve distributed services and platform capabilities supporting Ads data, training, experimentation, real-time serving, or compute capacity.
Use system data and analysis to diagnose reliability, latency, throughput, and resource-efficiency issues and compare technical solutions.
Lead complex systems projects from design through production rollout, coordinating dependencies across infrastructure and ML engineering partners.
Develop maintainable software, interfaces, and operational tooling that improve platform usability and reduce engineering toil.
Improve production quality through testing, code review, observability, safe rollout, and incident response.
Communicate technical trade-offs, balance platform stability with Ads innovation, and mentor engineers to raise the team's engineering standards.

Minimum Qualifications:

Demonstrated experience driving change within an organization and leading complex technical projects
Experience utilizing data and analysis to explain technical problems and provide detailed feedback and solutions

Preferred Qualifications:

6+ years relevant experience building large-scale infrastructure applications or similar experience
Experience building distributed services or data platforms behind advertising, business-facing, or analogous large-scale products
Experience designing reliable service interfaces and diagnosing correctness, performance, or data-quality issues across product integrations
Experience in programming languages such as C, C++, or Java, and scripting languages such as Python, Javascript, or Hack
Experience improving quality through code review, testing, controlled rollout, monitoring, and proactive changes
Demonstrated ability to integrate AI tools into infrastructure engineering and operational workflows and drive measurable efficiency or quality improvements
Experience applying responsible AI practices, including risk assessment and quality and accuracy reviews, when developing or using AI-assisted product infrastructure tooling
Demonstrated ongoing AI skill development, including prompt/context engineering or agent orchestration, and evaluation of emerging technologies for infrastructure engineering use
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies

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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Jobs in the United States