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Field Service Engineer (Field Based) Frederick, MD
CareFusion 303, Inc.
MD
- $25.5 to $40.8 USD / hour
BD Parata is seeking a Field Support Engineer based in the Frederick, MD regional area. In this highly visible, customer-facing role, you will provide technical service and support for BD…
Added 5 mins ago
Staff/Principal AI Transformation Engineer
DiDi Labs
San Jose, CA · Mountain View, CA
We are seeking a visionary, highly technical, and mission-driven Staff or Principal AI Transformation Engineer to act as the ultimate catalyst for our company-wide AI transformation. In…
Added 8 mins ago
Quality Sys Engineer III
Boston Scientific
Quincy
The Quality Systems Engineer III provides technical leadership and subject matter expertise in the development, maintenance and continuous improvement of the Quality Management System…
Added 9 mins ago
Field Service Engineer I - IC/LC/GCMS
Thermo Fisher Scientific
MD
Join us at Thermo Fisher Scientific as a Field Service Engineer, where you'll contribute by ensuring our sophisticated scientific instruments operate at peak performance. In this role,…
Added 10 mins ago
2027 PhD College Graduate - Process Engineer 3
Lam Research
Fremont
As a Process Engineer at Lam, you will operate on cutting-edge technology, harnessing atomic precision, material science, and surface engineering to push technical boundaries. Your role…
Added 10 mins ago
Mechanical Engineer 2
Lam Research
Fremont
As a Mechanical Engineer at Lam, you're designing and defining cutting-edge mechanical and electro-mechanical systems. Your role involves feasibility studies, testing, and guiding teams in…
Added 10 mins ago
Field Service Engineer 3
Lam Research
Hillsboro · Tualatin · Boise · Chandler
As a Field Service Engineer at Lam, you will step into the limelight of customer support. Your work goes beyond installations and troubleshooting; it ensures the operational excellence of…
Added 10 mins ago
Field Service Engineer 3
Lam Research
Hillsboro · Tualatin · Boise · Chandler
As a Field Service Engineer at Lam, you will step into the limelight of customer support. Your work goes beyond installations and troubleshooting; it ensures the operational excellence of…
Added 10 mins ago
Mechanical Engineer 5
Lam Research
Fremont
As a Mechanical Engineer at Lam, you're designing and defining cutting-edge mechanical and electro-mechanical systems. Your role involves feasibility studies, testing, and guiding teams in…
Added 11 mins ago
Software Development Engineer, Promotions Calculations Lifecycle (PCL)
Amazon.com Services LLC
Seattle, WA
We are looking for a Software Development Engineer II (SDE II) to own the design, build, and operation of services on this critical path. You will work on high-throughput, low-latency…
Added 11 mins ago
Satellite Hardware Development Engineer, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
San Diego, CA
As a Hardware Development Engineer, you will lead the design workstream on some of the most innovative, challenging, and exciting gateway systems in industry. You will engage with an…
Added 12 mins ago
Software Engineer
Intuitive
Sunnyvale, CA
The engineer should be an independent and fast-paced developer with excellent problem-solving skills, capable of producing robust, high-quality code in the face of rapidly changing…
Added 13 mins ago
Modeling and Simulation Software Engineer
LEIDOS, INC.
Beavercreek, OH
Leidos is hiring a Modeling and Simulation Engineer with an active Secret clearance in our Beavercreek Ohio Office. The successful candidate will use strong technical capabilities and…
Added 14 mins ago
Manufacturing Engineer 2/3
DS - MP - ABL - Rocket Center
United States
We are currently seeking talented individuals for a manufacturing engineer positions at the Rocket Center, WV location just outside of Cumberland MD. The Allegany Ballistics Laboratory…
Added 14 mins ago
Principal Engineer Software (AHT)
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS), Beavercreek Ohio, is seeking a Full Stack Software Engineer. Successful candidates will demonstrate a broad skill set balanced between interpersonal…
Added 14 mins ago
Principal Engineer Software
CORP-Corporate Office
United States
Northrop Grumman Defense Systems has an opening for a Principal Software Engineer. We are looking for you to join our team as a Principal Software Engineer based out of Orlando, FL. As a…
Added 14 mins ago
Principal Engineer Electrical
SP - Launch Vehicles
United States
The Principal Engineer Electrical - Level 3 supports program analyses and testing of Ionizing radiation effects on electronics systems. Examples include x-ray and/or electromagnetic…
Added 14 mins ago
2027 Associate Systems Engineer - San Diego CA
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 14 mins ago
Noise Vibration and Harshness Engineer Level 2/3
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is seeking an Noise Vibration and Harshness Engineer Level 2/3 with thermodynamics, heat transfer and fluid flow knowledge for the development and ongoing…
Added 14 mins ago
Acoustic Analyst level 2/3
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 14 mins ago
2026 Associate Engineer Aeronautical / Engineer Aeronautical (Secret Required) - Palmdale
CORP-Corporate Office
United States
Northrop Grumman is seeking an Associate Engineer Aeronautical / Engineer Aeronautical. This position will be located at our Aeronautics Systems Sector in Palmdale, CA (possible location…
Added 14 mins ago
Engineer/Principal Engineer (Level 2/3)
CORP-Corporate Office
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At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 15 mins ago
SO
Permits Project Manager - Durango
State of Colorado
Durango, CO
- $72,264 to $83,100 USD / year
Prepares permits based upon information provided by the permittee, evaluations, field data and collaboration with Permits Manager and Permit Engineer;
Added 16 mins ago
Technical Content Engineer, Claris
Apple
Sunnyvale, CA
…into working solutions. We're looking for a Technical Content Engineer who brings the practical skills of a software developer to our documentation team, and who will grow into the judgment…
Added 16 mins ago
Lead Software Engineer
Highmark Health
Remote, United States
The job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. The position…

Amazon.com Services LLC

Software Development Engineer II, Efficiency & Performance, Alloy, Region Flex Efficiency

Sunnyvale, CA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Amazon runs one of the world’s most complex eCommerce platforms, where operational efficiency directly drives profitability and customer satisfaction. Efficiency is core to Amazon’s DNA, reflected in the Leadership Principle of Frugality and the Flywheel strategy that lowers cost structures to fuel growth. With the cost of operating Amazon’s global infrastructure measured in billions of dollars, achieving true economies of scale rather than allowing scale to increase costs is essential to our success.

The Alloy team serves as Amazon’s central efficiency organization, leading company-wide cost optimization through intelligent and automated use of AWS resources. Our work spans thousands of internal services, enabling large-scale efficiency improvements with minimal engineering effort from partner teams. We drive optimization across multiple layers of Amazon’s stack, focusing on GPU efficiency infrastructure for AI/ML workloads through centralized scheduling, software performance profiling, and end-to-end storage optimizations through data lifecycle management. These cross-cutting initiatives transform isolated team optimizations into scalable, safe, and reusable systems that continuously improve efficiency across Amazon.

As a Software Development Engineer in Alloy, you will collaborate with service and infrastructure teams across Amazon to identify and eliminate performance bottlenecks in large-scale distributed systems. You will design and build mechanisms to measure, analyze, and automate performance improvements, using data to set and drive company-wide efficiency goals. You will work closely with Principal and Distinguished Engineers, gaining exposure to Amazon’s most advanced systems while developing deep technical expertise and leadership skills. Your work will directly influence how Amazon’s software and services operate at scale, delivering measurable cost savings in the tens to hundreds of millions of dollars each year and advancing Amazon’s commitment to operational excellence and sustainability.

In this role, you will:

Solve performance and efficiency problems that manifest at scale.
Design metrics and measure performance and cost efficiency of services in Amazon's ecosystem.
Collaborate with service teams to identify inefficiencies, and design and implement solutions.
Design and develop highly available components and profiling tools.

Key job responsibilities

Design and implement software solutions across the full development lifecycle - from product definition and scoping through coding, testing, deployment, and ongoing maintenance - ensuring high-quality, maintainable, and well-documented code.
Collaborate with customers, stakeholders, and cross-functional peers to understand business and customer needs, translating requirements into scalable system designs that account for performance, security, and extensibility tradeoffs.
Identify and resolve operational issues at their root cause, driving improvements to team operations and reducing support costs through proactive problem-solving and process enhancements.
Evaluate and integrate generative AI tools where appropriate to augment productivity and quality, applying responsible practices to refine outputs and accelerate development workflows.
Mentor and coach fellow engineers through code reviews and knowledge sharing, actively training new team members on system architecture, construction, and operational best practices.

About the team Our team is focused on building reliable, scalable software that directly impacts Amazon's customers. We value collaboration, clear communication, and a commitment to continuous improvement. Every engineer has a voice in technical decisions, and we encourage thoughtful debate to arrive at the best solutions. We are investing in new capabilities and looking for engineers who are excited to help shape our technical direction, grow their skills, and contribute to an inclusive environment where everyone can do their best work. Basic qualifications

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
1+ years of software development engineer or related occupational experience
1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
1+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
1+ years of programming using a modern programming language such as Java, C++, or C#, including object-oriented design experience
Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field Preferred qualifications
3+ 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
Knowledge of system performance, memory management, and parallel computing principles

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, Sunnyvale - 165,200.00 - 223,600.00 USD annually

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