Jobs in the United States

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JC
Network Engineer
JFL Consulting LLC
Annapolis, MD
- $70,000 to $90,000 USD / year
…The role will actively manage the availability and monitoring systems, assist with implementing new technologies, maintaining and providing first and second tier support. Position requires…
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Project Manager - Events & Sponsorships
EquipmentShare
Columbia, MO
…contractors and communities through innovative technology, real-time support, and a team that truly…
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Structural Analysis Supervisor
Vertiv
Greenville, SC · Pelzer, SC
…responsible for the financial performance of his/her team and will support client management and business development activities. The individual will focus on Integrated Modular Solutions…
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DB
Driver Manager
Default Brand
Leesport, PA
- $65,000 to $70,000 USD / year
Ashley Furniture is seeking a Driver Manager in Leesport, PA to lead and support our professional drivers while ensuring operational excellence, safety, and adherence to our Core and Growth…
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JD
School Psychologist Interns -2027-2028- Annual Pay - $32,000 - Multiple Positions
Join Delaware Schools Consortium
DE
- $32,000 USD / year
use various techniques and technology resources for data collection, measurement, and analysis to support effective practices at the individual, group, and/or systems levels
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AA
Assistant Clinical Director - BCBA
Arizona Autism
Phoenix, AZ
- From $110,000 USD / year
Arizona Autism is the premier pediatric therapy provider in the state, dedicated to delivering exceptional care and support. Our comprehensive range of services includes Applied Behavior…
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Consulting/Principal Site Reliability Engineer
Reed Technology and Information Services LLC Company
Horsham, PA · Dayton, OH · Alpharetta, GA · NC
…our observability and reliability initiative for Government Systems, running on Azure Government. This is an advanced individual-contributor role for someone with a proven track record…
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ET
Journeyman Computer Systems Engineer/Architect
E&M Technologies, Inc.
Offutt AFB, NE
- $90,000 to $105,000 USD / year
Must have and be capable of maintaining a U.S · Department of Defense (DoD) Must have a current/active TS/SCI and with ability to obtain a CI Poly
Added 1 min ago
Interior Assembly Team Leader - 2nd Shift
SMP Automotive Systems Alabama Inc
Cottondale, AL
SMP Automotive Systems Alabama Inc. | Cottondale, AL
Added 1 min ago
PS
DHH Teacher – Georgia
Princeton Staffing Solutions
Griffin, GA
- $35,000 to $61,000 USD / year
Utilize assistive technology (e.g., hearing aids, FM systems, captioning, visual tools) to support communication and learning.
Added 1 min ago
Sr. Associate Athletic Director for External Affairs (EX9850)
Stetson University
DeLand, FL
Must possess and maintain a valid driver's license and an acceptable driving record as determined by the University's auto insurance carrier
Added 1 min ago
Regional Vice President of Facilities and Construction Management
RPM Living
Orlando, FL · Fort Lauderdale, FL · Miami, FL · Jacksonville, FL
Purpose Statement: The Ancillary and Facilities teams provide the structure and support that allow associates to deliver excellence with confidence and ensure that every community feels…
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O
Senior Customer Service Specialist
Oracle
Kansas City, MO · Orlando, FL · Nashville, TN
- $19.09 to $36.35 USD / hour
Night shifts:
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Automotive Internal Service Advisor - Genesis Cary
Hol-Dav Inc
Cary, NC
Maintain accurate repair-order, vehicle, and related documentation in dealership systems.
Added 1 min ago
SO
Mobile Equipment Operator Light
State of Louisiana
Jefferson, LA
- $13.11 to $23.59 USD / hour
…mowers, push lawnmowers, line trimmers, and other equipment to support operations under the jurisdiction of the…
Added 1 min ago
SO
Nursing Unit Aide-Nursing Assistant 2
State of Louisiana
Pineville, LA
- $11.67 to $21.03 USD / hour
Schedule: Rotating 12-hour Night Shift
Added 1 min ago
SO
Professional Counselor 1-4
State of Louisiana
Raceland, LA
- $18.75 to $33.78 USD / hour
Retirement – State of Louisiana employees are eligible to participate in various retirement systems (based on the type of appointment and agency for which an employee works). These…
Added 1 min ago
SO
Social Service Counselor 5-B
State of Louisiana
Thibodaux, LA
- $22.96 to $41.38 USD / hour
As a Social Service Counselor 5-B, the incumbent will support clinical operations by:
Added 1 min ago
SO
Operating Engineer 1-2
State of Louisiana
Jackson, LA
- $18.38 to $33.08 USD / hour
Information to support your eligibility for this job title must be included in the application (i.e., relevant, detailed experience/education). Resumeswill not be accepted in lieu of…
Added 1 min ago
SO
HORTICULTURAL ATTENDANT
State of Louisiana
East Baton Rouge Parish, LA
- $16.06 to $28.9 USD / hour
Information to support your eligibility for the position must be included in the application (i.e., relevant, detailed experience/education). Resumes WILL NOT be accepted in lieu of…
Added 1 min ago
SO
POLICE LIEUTENANT
State of Louisiana
New Orleans, LA
- $25.25 to $51.11 USD / hour
Provides indirect supervision and leadership to Sergeants, Police Officers, and support personnel to ensure adherence to established law enforcement procedures and professional conduct…
Added 1 min ago
SO
State Risk Adjuster 1
State of Louisiana
Baton Rouge, LA
- $15.76 to $27.01 USD / hour
…retain a skilled, productive, engaged, diverse team that we support through training and development, building connections, and supporting a harmonious work life while delivering quality…
Added 1 min ago
SO
Land Technician 1 - 3
State of Louisiana
Lake Charles, LA
- $14.98 to $26.95 USD / hour
Information to support your eligibility for the position must be included in the application (i.e., relevant, detailed experience/education). Resumes will not be accepted in lieu of…
Added 1 min ago
SO
Right of Way Supervisor (Appraisal) - Statewide
State of Louisiana
Baton Rouge, LA
- $28.98 to $56.86 USD / hour
Information to support your eligibility for this job title must be included in the application (i.e., relevant, detailed experience/).Resumes will not be accepted in place of completed…
Added 1 min ago
SO
Maintenance Repairer 1-2
State of Louisiana
Mandeville, LA
- $17.18 to $30.92 USD / hour
Makes general repairs to buildings, interiors, exteriors, furniture, fixtures, air conditioners, heating systems, and other mechanical and related fields such as plumbing, carpentry,…

Amazon Development Center U.S., Inc.

Sr Software Dev Engineer, Stores Foundational AI -SFAI

Seattle, WA, United States
Palo Alto, CA, United States

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Job details

Posting language: English
Posted: Nov 12, 2026

Original job description

We're building a foundational LLM for Amazon Stores that fuses general world knowledge with Amazon e-commerce domain knowledge to provide new and improved shopping experiences for our customers. We are searching for pioneers who are passionate about technology, innovation, and customer experience, and are ready to make a lasting impact on the industry. You'll be working with talented scientists and engineers to innovate on behalf of our customers. If you're fired up about being part of a dynamic, driven team, then this is your moment to join us on this exciting journey!

Key job responsibilities In this role you will leverage your engineering background and expertise to help develop generative AI for shopping. As a Senior Software Development Engineer, you will:

Architect and build scalable ML infrastructure that powers the training and deployment of large language models - directly shaping the future of AI-driven shopping experiences for all Amazon customers Drive technical innovation by designing experimentation frameworks and tooling that accelerate breakthrough insights, enabling scientists and engineers to iterate faster and smarter Lead cross-functional initiatives partnering with applied scientists and engineering teams to translate frontier research into production systems that delight customers Mentor and elevate the team through technical leadership, code reviews, and architectural guidance - raising the bar for engineering excellence across the organization Own impactful projects end-to-end across diverse technologies - from distributed computing and ML operations to prompt engineering - while navigating ambiguity and making strategic trade-offs that balance innovation with delivery

A day in the life

On any given day, you may work on:

Design and build end-to-end RL post-training pipelines (rollout → reward → optimization) at cluster scale Improve RL training stability (PPO / GRPO / RLOO) by monitoring and tuning key metrics such as reward, KL divergence, and policy stability Optimize RL post-training efficiency (GPU utilization, batching, sequence packing, async rollouts) Partner with research scientists to translate new RL algorithms into scalable, production-ready systems Profile and eliminate bottlenecks across compute, networking, and storage Build observability systems for training dynamics, system health, and experiment tracking Collaborate cross-functionally to run experiments, iterate quickly, and unblock research progress Mentor engineers and contribute to system design and long-term technical roadmap Basic qualifications

5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
4+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team
Demonstrated ability to drive technical direction and influence engineering decisions across teams Preferred qualifications
Knowledge of ML frameworks including JAX, PyTorch, vLLM, SGLang, Dynamo, TorchXLA, and TensorRT
Knowledge of Machine Learning and LLM fundamentals, including transformer architecture, training/inference lifecycles, and optimization techniques
Experience with distributed systems, big data technologies, and machine learning infrastructure

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, CA, Palo Alto - 193,300.00 - 261,500.00 USD annually USA, WA, Seattle - 168,100.00 - 227,400.00 USD annually

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Jobs in the United States