Jobs in the United States

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Added 15 mins ago
AD
Software Dev Engineer II - AMZ27373.1
Amazon Development Center U.S., Inc.
Boston, MA
- $143,700 to $194,400 USD / year
Position: Software Dev Engineer II - AMZ27373.1
Added 15 mins ago
AD
Enterprise Act Engineer II - AMZ27758.1
Amazon Development Center U.S., Inc.
Mountain View, CA
- $152,797 to $204,300 USD / year
…and one year of experience in the job offered or as a Support Engineer, Systems Engineer, or related occupation. Must have one year of experience in the following skill(s): designing,…
Added 25 mins ago
Sentinel - Staff Systems Engineer - Mechanical Systems Design Integrator
CORP-Corporate Office
United States
The Staff Mechanical Systems Design Integrator (level 5 engineer) will work with our Sentinel Systems Engineering & Integration (SE&I) Business Unit’s System Integration & Sustainment (SIS)…
Added 27 mins ago
Project Manager Advanced Manufacturing
M A MORTENSON CO
KENOSHA, WI
…financial projections and allocate project estimate into financial system Determine cost codes, approve invoices, and provide financials and billings to Accounting for timely payment Create…
Added 28 mins ago
Analytics Engineer III
GENERAC POWER SYSTEMS
WAUKESHA, WI
Added 28 mins ago
Sr. Staff Software Engineer, Cribl Dete
CRIBL INC
MADISON, WI
Added 28 mins ago
AI Solutions Engineer
BAKER TILLY ADVISORY GROUP, LP.
MADISON, WI
Added 28 mins ago
AI Solutions Engineer
BAKER TILLY ADVISORY GROUP, LP.
MILWAUKEE, WI
Added 1 hour ago
P&
Senior Test Engineer
Phillips & Temro Industries Inc.
Eden Prairie, MN
- $11.41 USD / hour
Assists in the development and implementation of test standards. Maintains documentation system for test standards.
Added 1 hour ago
ICBM-S - Principal Systems Engineer - Data Analyst
Northrop Grumman
Clearfield, UT
Northrop Grumman Defense Systems currently has an opening for a Principal Systems Engineer . This position is located in Clearfield, UT and will support ICBM – Sustainment.
Added 1 hour ago
Sentinel - Electrical Engineering Manager 2
Northrop Grumman
Roy, UT
The primary objective of this role is to collaborate across Systems Engineering, System Test, Global Supply Chain, suppliers, and other Integrated Product Teams (IPTs) to develop and review…
Added 1 hour ago
Senior Mainframe Engineer FNTS (Remote/Work From Home)
FIRST NATIONAL BANK OF OMAHA
SALT LAKE CITY, UT
…fits into our organization's success. The Senior Mainframe Engineer plays a critical role within our managed services engineering team, providing technical leadership and driving…
Added 1 hour ago
Lead Engineer I, Tech Product Manager
KPMG LLP
SALT LAKE CITY, UT
Added 1 hour ago
C
QA Test Lab Engineer
Carrier
Kennesaw, GA
- $64,500 to $129,500 USD / year
We are seeking a Test Lab Engineer to build, configure, and maintain building automation test rigs and systems for developers and T&I (test and integration) engineers. You will apply field…
Added 1 hour ago
AE
Campus Graduate Masters Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Atlanta, GA
American Express
Atlanta, GA
- $24.05 to $63 USD / hour
At American Express, we empower future technologists to learn, innovate, and make an impact from day one. As an AI Engineer Intern in Enterprise Technology Services, you’ll join a 10-week…
Added 2 hours ago
Systems Engineer / Principal Systems Engineer (AHT)
Northrop Grumman
Manhattan Beach, CA
Northrop Grumman Defense Systems sector (NGDS) is seeking a Systems Engineer or Principal Systems Engineer to join our growing team of diverse professionals. The candidate will support…
Added 2 hours ago
Software Engineer- Simulation Models
Cisco
Milpitas, CA
In this role, you will apply advanced theoretical and practical knowledge to create functional, system-level models for next-generation routing platforms. You will also have opportunities…
Added 2 hours ago
Autonomy Engineering Manager - Millennium Space Systems
The Boeing Company
El Segundo, CA
This position's internal job code is Systems Engineer Manager. Our team is currently hiring for Level K.
Added 2 hours ago
Astrodynamics Engineer (Entry-Level) - Millennium Space Systems
The Boeing Company
El Segundo, CA
As an Astrodynamics Engineer, you will support execution of technical design, analysis, and operation for a given program, study, or proposal. You will run orbital analysis tools under the…
Added 2 hours ago
Spacecraft Thermal Engineer (Early Career) - Millennium Space Systems
The Boeing Company
El Segundo, CA
Thermal Engineers support the Spacecraft Development Program Managers and Chief Systems Engineer through the development of all spacecraft thermal system configurations, designs, analyses,…
Added 2 hours ago
Configuration Management Specialist
Trinzic
El Segundo, CA
Ensure system changes are properly identified, documented, controlled, and audited, minimizing risks and maximizing efficiency
Added 2 hours ago
Hardware Engineer I (Intern) - United States
Cisco
San Jose, CA · Carlsbad, CA
Assist with the design and validation of a server sub-system.
Added 2 hours ago
O
Lead Principal Platform Software Engineer
Oracle
United States
- $113,600 to $306,400 USD / year
Establish evaluation frameworks, experimentation platforms, and feedback loops to continuously improve AI system performance and user outcomes.
Added 2 hours ago
Plant Engineer 1 – Melter and Offgas Systems
Amentum
Richland, WA
The Plant Engineer is responsible for technical activities relating to operations and maintenance of plant equipment during Engineering, Commissioning, and Operations. The Melter and Offgas…
Added 2 hours ago
Software Development Manager, Management Plane
Amazon
Seattle, WA
…feedback to engineers to insist on highest standards in terms of system design and code…

Oracle

Lead Principal Platform Software Engineer

United States

$113,600 to $306,400 USD / year

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Job details

Pay: $113,600 to $306,400 USD / year
Apply by: Apr 26, 2027
Experience: 12+ years of professional experience in software engineering, machine learning engineering, applied machine learning, or related fields.
Posting language: English
Posted: Oct 28, 2026

Original job description

Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health & AI. This team will focus on product development and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a world class engineering center with the focus on excellence.

Architect, design, develop, deploy, and operate production-grade AI systems powered by LLMs, agents, retrieval, and enterprise data.
Build agentic AI systems that leverage tool use, memory, planning, orchestration, and workflow automation to solve complex business problems.
Design and implement scalable RAG, search, retrieval, ranking, and knowledge systems across structured and unstructured data sources.
Develop LLM-powered applications, including prompt and context engineering, tool integrations, model routing, guardrails, and workflow orchestration.
Optimize AI systems for quality, latency, reliability, scalability, observability, and cost efficiency.
Establish evaluation frameworks, experimentation platforms, and feedback loops to continuously improve AI system performance and user outcomes.
Build and maintain cloud-native services, APIs, SDKs, and distributed systems that enable reliable development and operation of AI capabilities.
Design and support asynchronous communication patterns, event-driven architectures, and workflow orchestration using messaging and streaming technologies.
Partner closely with applied scientists, engineers, product managers, and domain experts to translate ambiguous requirements into scalable technical solutions.
Drive architecture decisions, mentor engineers, and raise engineering standards across the organization.

Qualifications

12+ years of professional experience in software engineering, machine learning engineering, applied machine learning, or related fields.
BS/MS/PhD in Computer Science, Engineering, Machine Learning, Artificial Intelligence, or equivalent practical experience.
Proven track record of designing, building, and operating production ML, AI, LLM, RAG, search, recommendation, conversational AI, or agentic AI systems at scale.
Strong software engineering fundamentals, including distributed systems, concurrency, APIs, data structures, algorithms, testing, debugging, and production operations.
Proficiency in Python and Java with experience developing and maintaining production software in both languages.
Hands-on experience building scalable backend services, cloud-native systems, APIs, distributed applications, or model-serving platforms.
Experience with modern LLM ecosystems, including prompt engineering, tool calling, retrieval-augmented generation, model serving, evaluation, and deployment.
Experience building search, retrieval, ranking, vector database, or enterprise knowledge systems.
Experience with asynchronous communication patterns, message queues, pub/sub systems, data streaming platforms, or event-driven architectures.
Experience with containerized applications and Kubernetes-based deployments.
Strong technical judgment and the ability to balance quality, latency, reliability, scalability, and cost tradeoffs.
Demonstrated ownership of complex technical problems from architecture through production operation.
Strong communication skills and experience working effectively across engineering, product, and applied science teams.

Preferred Qualifications

Experience building agentic AI systems involving planning, tool orchestration, memory, autonomous workflows, or multi-agent architectures.
Experience with frameworks and platforms such as LangGraph, LangChain, LlamaIndex, Semantic Kernel, MCP, or equivalent orchestration technologies.
Experience with retrieval and ranking technologies such as Elasticsearch, OpenSearch, vector databases, hybrid search, reranking, and query understanding systems.
Experience designing and operating production LLM serving platforms with responsibility for latency, throughput, reliability, scalability, observability, and cost efficiency.
Experience with model adaptation techniques such as fine-tuning, LoRA, distillation, preference optimization, or domain adaptation.
Experience building evaluation systems, A/B testing frameworks, human-in-the-loop review processes, and AI quality measurement platforms.
Experience with OCI, AWS, Azure, or GCP and technologies such as Docker, Kubernetes, Kafka, Spark, or equivalent distributed systems.
Experience developing tools, frameworks, APIs, or platforms used by applied scientists, data scientists, or machine learning engineers.
Experience building AI systems in healthcare, enterprise SaaS, regulated environments, or other privacy-sensitive domains.
Demonstrated technical leadership through architecture ownership, mentoring, cross-functional collaboration, and delivery of high-impact initiatives.

Disclaimer:

Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.

Range and benefit information provided in this posting are specific to the stated locations only

US: Hiring Range in USD from: $113,600 to $306,400 per annum. May be eligible for bonus, equity, and compensation deferral.

Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business. Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.

Oracle US offers a comprehensive benefits package which includes the following:

Medical, dental, and vision insurance, including expert medical opinion
Short term disability and long term disability
Life insurance and AD&D
Supplemental life insurance (Employee/Spouse/Child)
Health care and dependent care Flexible Spending Accounts
Pre-tax commuter and parking benefits
401(k) Savings and Investment Plan with company match
Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
11 paid holidays
Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
Paid parental leave
Adoption assistance
Employee Stock Purchase Plan
Financial planning and group legal
Voluntary benefits including auto, homeowner and pet insurance

The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted. As part of Oracle's onboarding process and consistent with applicable law, US-based employees are required to complete identity verification, which involves the collection and processing of their biometric information. Accommodations to this requirement may be granted following an individualized assessment.

Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.

True innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

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