Jobs in the United States

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Added 1 min ago
Sr Manager Technical Services - Houston, TX
Military Spouse Jobs & VetJobs
United States
Provide technical expertise in support of the operation and maintenance of generating equipment and power plant systems.
Added 3 mins ago
Engineer 1/2 Process Development
Illumina US Manufacturing Operations, Inc.
United States
As a Process development engineer , you will collaborate with field and MFG teams to bring the voice of the customer into the factory and improve MFG & field processes. You will provide…
Added 3 mins ago
NR
Materials Engineer
Nuclear Regulatory Commission
Rockville, MD
- $143,913 to $187,093 USD / year
…concerning nuclear reactors and reactor internals; or similar systems such as other power plant technologies and construction or maintenance of shipboard naval applications. This experience…
Added 6 mins ago
PC
ICT Consultant | RCDD Certified | $110K–$160K | Charlotte, NC
Purple Cow Recruiting
Charlotte, NC
- $15,100 to $160,000 USD / year
Electrical & Low-Voltage Systems Design | Charlotte, NC
Added 6 mins ago
PC
Mechanical Engineer | PE Required | $100K–$130K | Raleigh, NC
Purple Cow Recruiting
Raleigh, NC
- $100,000 to $130,000 USD / year
Heartline Staffing is recruiting a Mechanical Engineer for a full-time, on-site opportunity in Raleigh, North Carolina. This position offers an annual salary of $100,000–$130,000 and…
Added 6 mins ago
PC
Mechanical Engineer | PE Required | $100K–$130K | Indianapolis, IN
Purple Cow Recruiting
Indianapolis, IN, IN
- $100,000 to $130,000 USD / year
Heartline Staffing is recruiting a Mechanical Engineer for a full-time, on-site opportunity in Indianapolis, Indiana. This position offers an annual salary of $100,000–$130,000 and focuses…
Added 6 mins ago
FA
Aviation Safety Inspector
Federal Aviation Administration
Louisville, KY
- $107,446 to $139,684 USD / year
Develops a work program to ensure periodic surveillance of designated pilot and flight engineer examiners, pilot and flight engineer check airmen, and company training programs.
Added 6 mins ago
FA
Aviation Safety Assistant
Federal Aviation Administration
Memphis, TN
- $38,791 to $56,039 USD / year
Processes FAA issued airman certificates such as ground instructor, flight instructor, mechanic, repairman, and flight engineer.
Added 6 mins ago
UC
Supervisory General Engineer
U.S. Coast Guard
Norfolk County, VA
- $108,019 to $140,426 USD / year
This vacancy is for a GS-0801-13, Supervisory General Engineer located in the Department of Homeland Security, U.S. Coast Guard, OPERATING LOCATION-SFLC IBCT PORT ENGINEER SECTION 2-ALAMEDA…
Added 6 mins ago
Detection Engineer
Sentar
Quantico, VA
…convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your…
Added 9 mins ago
SS
Senior Engineer, SSC/SW
Space Systems Command
Chantilly, VA
- $142,488 to $195,200 USD / year
The United States Space Force (USSF) in Chantilly, VA is searching for a Senior Engineer to support SSC/SW (NH-0801-04, GS-14/15 Equivalent).
Added 9 mins ago
VH
Biomedical Engineer
Veterans Health Administration
Salisbury, NC
- $60,478 to $141,512 USD / year
Serves as a Biomedical Engineer (BME) within the Healthcare Technology Management (HTM) department at Salisbury VA Healthcare System. Assists in developing and implementing the facility's…
Added 12 mins ago
NS
ENGINEER/SCIENTIST
Naval Sea Systems Command
Crane, IN
- $125,776 to $192,331 USD / year
…experience must demonstrate the following: as a professional engineer or scientist, overseeing planning and execution of technical engineering or scientific projects involving design,…
Added 15 mins ago
VH
Biomedical Engineer
Veterans Health Administration
Indianapolis, IN
- $116,537 to $151,502 USD / year
The Biomedical Engineer for Healthcare Technology Management Service at the Indianapolis VA Medical Center, provides biomedical engineering services to a complex, technically sophisticated,…
Added 16 mins ago
Senior Applications Engineer
Datacolor
Lawrenceville, NJ
The Senior Applications Engineer provides technical and color-management support, diagnoses software issues, and assists customers via phone, email, and remote access. The role requires 2–6…
Added 16 mins ago
Senior Analyst, Compliance Technology
Coinbase
Juneau, AK
We're hiring an Analytics Engineer to join the Compliance Technology team within the Platform organization. This team builds and operates data and detection capabilities that enable…
Added 16 mins ago
AT
Network Infrastructure Engineer II
Akamai Technologies, Inc.
Juneau, AK
- $83,200 to $149,800 USD / year
As a Network Infrastructure Engineer II, you will oversee operations in our global data centers. You will monitor and maintain our data centers, networks, and servers worldwide. You will…
Added 16 mins ago
Mainframe Technical Engineer
Highmark Health
Juneau, AK
…COUPLING FACILITY technical ecosystem including infrastructure, systems, networks, applications, integrations, etc. They will work closely with other technical professionals, analysts, and…
Added 16 mins ago
Civil Engineer - UMIAQ Design
UIC Government Services and the Bowhead Family of Companies
Anchorage, AK
UMIAQ Design is seeking a registered Civil Engineer to support a diverse portfolio of challenging projects throughout both rural and urban Alaska. With several recent large project awards…
Added 16 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
Juneau, AK
…billion-user product, and increasingly we are building AI-native systems so growth scales out-of-the-box to every new product Meta launches. If you want to work on products and platforms…
Added 16 mins ago
Advanced Lead Supplier Quality Engineer - Composites
GE Aerospace
Anchorage, AK
…production of advanced jet engines, components, and integrated systems that power commercial and military aircraft. You’ll be part of a team that embraces your drive, your curiosity, and…
Added 16 mins ago
Software Engineer II
Amentum
Juneau, AK
The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
Added 16 mins ago
EG
Workday Adaptive Planning Engineer
Eliassen Group
Juneau, AK
- $65 to $75 USD / hour
Our client is seeking a Workday Adaptive Planning Engineer to design, build, and maintain financial planning and forecasting solutions. The role partners with FP&A, Accounting, and Finance…
Added 16 mins ago
FT
Associate Software Engineer - Full Stack Developer
Franklin Templeton
Baltimore, MD
- $100,400 to $118,200 USD / year
You will integrate applications with enterprise APIs, data services, workflow systems, and other platform capabilities.
Added 17 mins ago
IC
Lab Engineer
Intel Corporation
OR
- $85,950 to $166,060 USD / year
Intel Foundry is seeking a detail-oriented and highly motivated Lab Engineer to join our Advanced Design Lab team. In this role, you will support the development, operation, and…

Amazon.com Services LLC

Sr. SDE, AWS Agentic WorkSpaces - Forefront (Agentic Harness)

Seattle, WA, United States

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Job details

Posting language: English
Posted: Sep 14, 2026

Original job description

AWS Applied AI Solutions (AAIS) is building toward a future where every business innovates with Amazon AI teammates. To get there, we build AI solutions that improve human capabilities and transform entire business functions. We create end-to-end products that surprise and delight out-of-the-box, making complex things easy and hard things possible, with no cloud experience required. We start with customers who embrace the future and build bridges to meet the rest where they are. We pursue ambitious opportunities with conviction, and we are looking for builders who share that mindset.

Do you want to build the agentic platform that millions of administrators rely on to run their cloud desktops? The AWS WorkSpaces Forefront team is reinventing how customers discover onboard and manage WorkSpaces by embedding generative AI directly into our consoles and SDK. As a Senior Software Development Engineer you will be a key contributor to our agentic harness - the always-on platform layer that hosts our LLM agents: the agent loop and orchestration routing across a mixture of specialized experts personalization and memory tool/function calling over MCP retrieval and - a major area of focus for this role - the ranking and evaluation systems that decide what each agent surfaces and prove it's getting better over time. This is the shared substrate that powers AI experiences across multiple WorkSpaces products and you'll help shape and scale it alongside a team of strong engineers.

We are a fungible mix of front-end back-end and ML/AI engineers driving higher customer conversion through AI-powered onboarding building a suite of AI capabilities into our consoles - LLM agents personalization recommendations and experimentation - and unifying our platform at the architectural level. The harness is where these come together: a mixture-of-experts agent platform on Amazon Bedrock (AgentCore/Strands) MCP servers that give agents persistent working memory and typed access to backend services a RAG-backed knowledge base for conversational Q&A ranking and relevance layers that order recommendations and retrieved context and offline/online evaluation harnesses that measure agent quality and gate every change.

At Amazon we hire the best minds in technology to innovate and build on behalf of our customers. As a Senior SDE you'll lead the design and delivery of major components of the harness - with a particular emphasis on ranking and evaluation - tackle ambiguous greenfield problems where no playbook exists and raise the engineering bar across the team through design review mentorship and operational excellence. Because the harness is a multi-product platform you'll partner closely with other engineers UX and applied science across products - your work shows up in customer conversion admin productivity and the velocity of every team building on the platform.

Key job responsibilities

Lead the ranking and evaluation systems for the harness - relevance and ranking of recommendations and retrieved context and the offline/online evaluation harnesses (golden datasets LLM-as-judge regression and drift detection human-in-the-loop feedback) that measure agent quality and gate changes before they reach customers. -Design the metrics and experimentation that turn agent quality into decision-grade signal (task completion recommendation acceptance conversion) and close the loop from production feedback back into ranking and model/prompt improvements. -Lead the design and delivery of other major harness components - the agent loop orchestration intent routing session and memory tool/function calling or streaming - and contribute significantly to its multi-quarter technical roadmap. -Help define the platform contracts (MCP tool interfaces identity pass-through agent-to-service seams) that let specialized expert agents and product teams build on the harness safely and independently. -Design and scale parts of a mixture-of-experts agent architecture on Amazon Bedrock (AgentCore/Strands) that is low-cost to train and serve with clear patterns for adding new domains. -Contribute to safety and relevance guardrails and the production quality/safety bar alongside the evaluation systems above. -Build highly scalable low-latency fault-tolerant distributed systems and share in operational excellence for the harness (latency availability cost on-call readiness). -Raise the technical bar across the team: participate in and lead design reviews mentor SDEs and influence direction with UX applied science and partner teams across products.

A day in the life You might spend the morning extending the evaluation harness with new golden cases and a regression gate for the recommendation agent pair with an applied scientist at midday to tune the ranking layer and read out an A/B result and in the afternoon shape the MCP contract for a new expert agent - then write the one-pager that aligns the teams building on it. You'll operate in an agile environment where development cycles are measured in weeks take on the hardest and most ambiguous parts of the platform and be one of the technical leaders the team turns to when the answer isn't obvious. WorkSpaces Forefront owns the admin experience across the WorkSpaces Consoles (Personal Applications) and the WorkSpaces SDK. We're building an agentic control plane for Console and programmatic experiences - an agentic harness (LLM agents routing ranking personalization memory knowledge bases MCP tools and evaluation) plus experimentation and closed-loop learning - while unifying key infrastructure toward a federated console architecture.

About the team

ABOUT AWS:

Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

Why AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.

Inclusive Team Culture Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity and AmazeCon conferences, inspire us to never stop embracing our uniqueness.

Mentorship and Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

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, WA, Seattle - 168,100.00 - 227,400.00 USD annually

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