Jobs in the United States

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Added 1 min ago
Logistics & Operations Project Engineer MACS
Intuitive Machines LLC
Houston, TX
…team includes experts in all aspects of spacecraft subsystems design, development, and test, on-orbit operations, and…
Added 2 mins ago
Lead Software Engineer
Wells Fargo Bank, N. A.
CHANDLER, AZ
Ability to work a hybrid schedule with at least 3 days per week in the office
Added 2 mins ago
Systems Engineer
JT4, LLC
Las Vegas, NV
In addition, an Engineer II must possess the following qualifications:
Added 2 mins ago
Electrical Engineer
PDS Defense
Orlando, FL
Proven understanding of Aerospace Hardware System, including Electrical schematics, design, development, integration, and testing
Added 3 mins ago
Intermediate Environmental Engineer
WSP
Portland, ME
Must pass physical, background check, and must have a satisfactory driving record in accordance with the Company's driving (MVR) policy
Added 3 mins ago
CO
Traffic Engineer Senior
City of Scottsdale
Scottsdale, AZ
- $49.81 to $67.29 USD / hour
…planning and building permit reviews); ensuring the planning, design and operation of traffic systems to enhance safety, mobility, and efficiency; supporting senior staff and mentoring…
Added 3 mins ago
Engineer, Fire Control, DZMG
Day & Zimmermann
Remote, United States
The Fire Control Engineer provides electronics engineering expertise to support Munitions business development and product development initiatives. The role translates customer requirements…
Added 4 mins ago
Senior Software Engineer
Axiom Space
United States
…mission-driven team is seeking a bold and dynamic Senior Software Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world,…
Added 4 mins ago
Embedded Software Engineer
Axiom Space
United States
Contribute to system-level documentation including ICDs, design artifacts, test reports, and operational procedures.
Added 4 mins ago
Medical Device & Technology, Software Engineer
Hogan Lovells Cadwalader US LLP
Washington, DC
The Washington D.C. office of Hogan Lovells Cadwalader is seeking a skilled Software Engineer to own and support the software and cybersecurity documentation that accompanies FDA regulatory…
Added 4 mins ago
Safety Engineering Technical Leader (Hybrid)
Cisco
San Jose, CA
…transparency, and execution difficulty across highly complex system development programs, shaping the future of hyperscale…
Added 4 mins ago
Senior ASIC Validation Software Engineer (Hybrid)
Cisco
San Jose, CA
We are a highly specialized ASIC team with experts in all aspects of advanced IC package design and heterogeneous system integration. Our substrates use the latest 2.5D fanout technologies…
Added 4 mins ago
SW
Technical Support Engineer - Electronics/Building Automation
Springs Window Fashions
LONG ISLAND CITY, NY
- $75,000 USD / year
Network Topologies & Protocols (Must possess hands-on familiarity or troubleshooting capabilities):
Added 4 mins ago
Senior Software Engineer
SquareTrade
Dallas, TX
Our leading-edge Agile team in the engineering group is looking for a motivated and energetic Senior Software Engineer who is eager to learn and make big changes to our mission critical…
Added 4 mins ago
Lead DevOps & Cloud System Engineer, Technology and Digital, FT, 09A-5:30P
Baptist Health South Florida
Remote, United States
We are seeking an experienced Lead DevOps & Cloud Engineer to design, build, automate, and operate highly available cloud and application infrastructure in a large-scale enterprise…
Added 4 mins ago
B
Senior Solutions Engineer
Boulevard
Remote, United States
- $136,000 to $160,000 USD / year
…behind front desks to understand their pain points so we could design a modern, user-friendly platform that meets the unique needs of their business. Our roots may be in hair salons, but we…
Added 4 mins ago
Facility Engineer
Nascote Industries, Inc.
Nashville, IL
Must have good problem solving skills · Must have good computer skills
Added 5 mins ago
1st Shift Industrial Maintenance
NHK Seating of America, Inc.
Frankfort, IN
…fast-paced, Just-In-Time environment. Manufacturing Engineers design, implement, and improve assembly processes for seat manufacturing. You will work with a highly motivated…
Added 5 mins ago
Test Engineer, Principal - Secret
DCS Corporation
Ogden, UT, UT
Must hold an active Secret clearance
Added 5 mins ago
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Principal Data & Analytics Engineer
SynergenX Health Holdings LLC
Houston, TX
- $150,000 USD / year
Work Arrangement: Hybrid — 2–3 days per week onsite
Added 6 mins ago
SW
Technical Support Engineer - Electronics/Building Automation
Springs Window Fashions
LONG ISLAND CITY, NY
- $75,000 USD / year
Network Topologies & Protocols (Must possess hands-on familiarity or troubleshooting capabilities):
Added 6 mins ago
Staff Data Engineer
US AMR-Jones Lang LaSalle Americas, Inc.
Remote, United States
As a Staff Data Engineer (business title: Director, Data Engineering), you’ll own the software development lifecycle of a Python application that implements ETL workflows and automates…
Added 7 mins ago
Principal Engineer, Software Engineering
ASM
United States
In this role, you will provide technical leadership across software design, architecture, development, integration, and release execution. You will work closely with software, hardware,…
Added 7 mins ago
Z5
Software Cybersecurity Engineer V/VI
Zone 5 Technologies
United States
- $196,000 to $250,000 USD / year
Zone 5 Technologies is seeking a Software Cybersecurity Engineer to lead the design, development, and implementation of cybersecurity protections for advanced unmanned aircraft systems,…
Added 8 mins ago
Software Development Engineer III, WW Sustainability
Amazon.com Services LLC
Seattle, WA
…that infrastructure is the Carbon Intelligence Platform: the system that calculates emissions across Amazon's businesses, powers planning and abatement decision-making, and serves external…

Amazon.com Services LLC

Senior Software Development Engineer

New York, NY, United States
Seattle, WA, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

Build the agentic system that automatically improves campaigns for millions of Amazon advertisers. The Sponsored Products and Brands (SPB) auto-optimization framework uses LLM-based agents, together with auction simulation, ML models and optimization algorithms, to decide what to change, apply the change within limits the advertiser sets, measure the results and learn from them. You'll own the architecture and production systems behind this loop, and because the system spends advertiser money automatically, you'll also set its safety standards.

You'll lead the design and delivery of the core services: the agent execution engine and tool orchestration, the action layer that writes changes to live campaigns, evaluation and experimentation pipelines, model serving and tuning infrastructure, and monitoring. You'll work with applied scientists to turn prototype agent capabilities into production systems that run reliably across millions of campaigns. You'll also partner with science, product and operations to improve the agent architecture, success metrics and tuning loops. You'll work backwards from advertisers: every infrastructure decision should make optimization more effective, safer, or easier for advertisers to understand and trust.

What Makes This Role Stand Out

Agents that act, not just advise: the system makes real changes to live campaigns, so it demands real production engineering
1.6MM advertisers: small gains in decision quality have outsized impact on advertiser success and Amazon's retail ecosystem
Current agent stack: tool orchestration (including MCP), reasoning frameworks, RL fine-tuning and preference optimization
Safety by design: spend limits, rollback, audit trails and automatic safeguards are core to the architecture

Key job responsibilities

Own the auto-optimization platform's architecture and drive its engineering roadmap with engineering, science and product leaders
Build the agent execution engine, covering orchestration, tool invocation, state management and scheduling across millions of campaigns
Build the action layer that applies agent changes to live campaigns, with spend limits, advertiser controls, conflict handling, rollback and a full audit trail
Set the safety standards for automated optimization, including observability, drift detection and automatic safeguards that pause optimization when outcomes get worse
Build offline and online evaluation (simulation, A/B tests, holdouts) to measure decision quality, safety and incremental advertiser impact
Build a reusable registry of tools and data (auction simulation, ML models, optimizers, campaign data), and integrate tuning pipelines (RL fine-tuning, preference optimization) with interfaces that let scientists version, roll out and roll back models
Prototype new system designs and agent patterns, use data to decide which go to production, and meet latency, availability and cost targets, including LLM inference cost per advertiser
Mentor engineers, lead design and code reviews, help with hiring, and own operations (on-call, COEs)

About the team The Sponsored Products and Brands team at Amazon Ads is re-imagining the advertising landscape through the latest generative AI technologies, revolutionizing how millions of customers discover products and engage with brands across Amazon.com and beyond. We are at the forefront of re-inventing advertising experiences, bridging human creativity with artificial intelligence to transform every aspect of the advertising lifecycle from ad creation and optimization to performance analysis and customer insights. We are a passionate group of innovators dedicated to developing responsible and intelligent AI technologies that balance the needs of advertisers, enhance the shopping experience, and strengthen the marketplace. If you're energized by solving complex challenges and pushing the boundaries of what's possible with AI, join us in shaping the future of advertising.

This team within SPB guides and supports 1.6MM advertisers in creating and managing their ad campaigns. At this scale, the variety of advertiser goals, campaign types and market dynamics is a huge technical challenge and also a big opportunity: even small improvements in guidance systems can have outsized impact on advertiser success and Amazon's retail ecosystem. Our vision is an agentic auto-optimization system that understands each advertiser and keeps improving their campaigns. It combines LLMs with auction simulation, ML models and optimization algorithms. Advertisers stay in control: they choose the instruction to execute and its limits, see what changed and why, and can step in at any time. We work with Ad Console, Sales and Marketing to find where optimization adds the most value, from campaign structure down to individual keyword bids. Our work builds on current agent architectures, tool integration (including MCP), reasoning frameworks, and model customization through tuning and preference optimization. Basic qualifications

5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
5+ 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 Preferred qualifications
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent

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

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, NY, New York - 184,900.00 - 250,200.00 USD annually USA, WA, SEATTLE - 168,100.00 - 227,400.00 USD annually

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Jobs in the United States