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Director, Credit Risk (CECL Modeling)
Navy Federal Credit Union
Vienna, VA
Advanced skill in data analytics and programming languages (SQL, R, Python, Hadoop, SAS, SPSS, Scala, AWS)
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IBM i Consultant
WEIDENHAMMER SYSTEMS CORPORATION
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Controls Engineer
Trueline
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Knowledge of MQTT, Sparkplug, Industrial Internet of Things (IIoT), SQL, Python, or database connectivity.
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Senior Software Engineer
Sam's Club
BENTONVILLE, AR
…Traffic Manager, Load Balancer, VPC, Logic Apps, CloudWatch, and SQL databases (Postgres, Oracle and MySQL); container-based deployments utilizing Docker, including handling Docker images,…
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Senior Software Engineer
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BENTONVILLE, AR
…Relational and Non-Relational Database Management Systems (MySQL, SQL Server, and Mongo DB); writing and developing code and conducting unit testing using JUnit; troubleshooting issues and…
Added 10 mins ago
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Staff Product Manager
Walmart
SAN BRUNO, CA
- $166,421 to $286,000 USD / year
…tools: Tableau and Power BI. Experience with Java Technologies, SQL/NOSQL Databases, Distributed Caching, and Container Technologies. Experience developing long term product strategies.…
Added 10 mins ago
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Manager, Revenue Operations and Scaled Services
Walmart
HOBOKEN, NJ
- $96,000 to $186,000 USD / year
…Data Discovery tools including Google BigQuery, Data Lake, and SQL to write queries and analyze Revenue Operations data, identifying patterns, trends, outliers, and correlations across…
Added 10 mins ago
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Senior Software Engineer
Walmart
HOBOKEN, NJ
- $137,717 to $216,000 USD / year
…activities (Android studio and IntelliJ). Experience utilizing SQL and NoSQL databases for data retrieval via RESTful APIs or native query execution. Experience deploying, managing and…
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Senior Data Scientist
Walmart
SUNNYVALE, CA
- $168,917 to $234,000 USD / year
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Senior Manager, Advanced Analytics
Walmart
SAN BRUNO, CA
- $174,512 to $234,000 USD / year
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Added 10 mins ago
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Senior Data Scientist
Walmart
HOBOKEN, NJ
- $115,835 to $216,000 USD / year
…and support scalable analytical solutions. Write and optimize SQL queries and perform programming in Python to extract, transform, and analyze large datasets. Conduct exploratory data…
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Software Engineer III
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BENTONVILLE, AR
…distributed and highly available database solutions; Leveraging SQL database solutions with Azure SQL Database within Spring Boot projects; Spring, Concurrent HashMap in maps with…
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Senior Software Engineer
Walmart
BELLEVUE, WA
- $143,104 to $216,000 USD / year
…building queries for pulling deployment data for utilizing SQL Server; developing retail database applications using Azure SQL and Cassandra; implementing algorithms and data structures for…
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Senior Software Engineer
Walmart
BELLEVUE, WA
- $143,104 to $216,000 USD / year
…C#, Scale, React, JavaScript, Typescript, Swift, Kotlin, Go, SQL or related technologies. Develop and maintain operational dashboards to detect and investigate the system issues to minimize…
Added 10 mins ago
Senior Data Scientist
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BENTONVILLE, AR
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Senior Software Engineer
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BELLEVUE, WA
- $206,086 to $216,000 USD / year
…developing and consuming APIs. Experience with database systems SQL and NoSQL including experience in optimizing database queries and performance. Experience with cloud computing platforms…
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Staff Software Engineer
Walmart
BELLEVUE, WA
- $206,086 to $264,000 USD / year
…maintaining databases to ensure efficient data storage and retrieval (SQL Server). Experience with designing and maintaining caching systems to improve application performance by reducing…
Added 10 mins ago
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Senior Software Engineer
Walmart
BELLEVUE, WA
- $143,104 to $216,000 USD / year
…architecture. Experience working with relational databases using SQL for data storage and queries. Experience optimizing database queries and stored procedures for performance. Experience…
Added 10 mins ago
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Senior Software Engineer
Walmart
BELLEVUE, WA
- $143,104 to $216,000 USD / year
…and performance. Experience with database concepts and with SQL and NoSQL databases for efficient data management and retrieval. Experience with data structures and algorithms. Experience…
Added 10 mins ago
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Software Engineer III
Walmart
BELLEVUE, WA
- $143,104 to $216,000 USD / year
…Batch. Experience persisting and maintaining business data in SQL (Azure SQL and Oracle) and NoSQL databases (Azure Cosmos DB and Elasticsearch). Experience writing unit tests using JUnit…
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Software Engineer III
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BELLEVUE, WA
- $143,104 to $216,000 USD / year
…messaging systems using Kafka. Experience designing and developing SQL databases and data models. Experience writing complex SQL queries to extract, manipulate, and analyze data. Employer…
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Senior Software Engineer
Walmart
BELLEVUE, WA
- $143,104 to $216,000 USD / year
…MySQL), fine tuning for performance, and execute optimized SQL queries for efficient data access and application support. Experience designing and building responsive user interfaces using…
Added 10 mins ago
AI/ML Platform Engineer
CACI International
Lisle, IL
Software development familiarity with Python, SQL, and Java
Added 10 mins ago
Lead Customer Insights & Data Analyst
Ryder System
Springfield, IL
Advanced knowledge of complex query writing using SQL with the ability to join multiple tables, summarizing, grouping, data manipulation, performing analytical functions, etc.
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Encounters Technical Analyst
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Oracle

Principal Core Infrastructure Engineer-Network Capacity

Nashville, TN, United States

$114,600 to $234,600 USD / year

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Job details

Pay: $114,600 to $234,600 USD / year
Posting language: English
Posted: Oct 20, 2026

Original job description

Job Description

Oracle Cloud Infrastructure, or OCI, is seeking a Principal Software Developer to design and build scalable software capabilities that support infrastructure demand and capacity planning.

In this role, you will develop reliable, secure, and data-intensive services used by engineering and planning teams. You will work closely with Software Developers, Machine Learning Engineers, Data Scientists, domain experts, and product stakeholders to translate complex planning requirements into production-quality software.

As a Principal Software Developer, you will provide technical leadership across architecture, design, implementation, testing, deployment, and operations. You will solve ambiguous problems, establish engineering standards, and help build systems that operate reliably at cloud scale.

This is an individual-contributor role with significant technical ownership and cross-functional influence.

Basic qualifications

Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field, or equivalent practical experience.
Eight or more years of professional software-development experience.
Significant experience designing and delivering production software systems.
Strong programming skills in Java, Python, Go, C++, or another modern programming language.
Strong understanding of data structures, algorithms, object-oriented design, and software-design principles.
Experience designing distributed systems, backend services, APIs, or data-intensive applications.
Experience with relational or non-relational databases and proficiency with SQL.
Experience developing, testing, deploying, and operating software in Linux and cloud environments.
Knowledge of software-development practices including source control, automated testing, code reviews, continuous integration, and continuous delivery.
Experience troubleshooting complex systems and resolving production issues.
Ability to lead technical design and execution across multiple components or workstreams.
Strong written and verbal communication skills.
Demonstrated ability to collaborate effectively with engineering, data, product, and business stakeholders.

Preferred qualifications

Experience building software for cloud infrastructure, networking, capacity planning, resource planning, supply planning, or other large-scale operational domains.
Experience with cloud-native technologies, containers, Kubernetes, and service-oriented or microservice architectures.
Experience with workflow orchestration, event-driven systems, batch-processing systems, or distributed data-processing platforms.
Experience building applications that integrate machine-learning models, forecasting services, optimization methods, or analytical workflows.
Familiarity with machine-learning lifecycle concepts, including feature generation, model serving, evaluation, and monitoring.
Experience building internal enterprise applications or decision-support systems.
Experience with infrastructure-as-code, automated deployment, and configuration-management practices.
Experience with security, access control, auditability, and data-governance requirements.
Experience with OCI, AWS, Azure, or another major cloud platform.
Ability to influence technical direction across teams without direct management authority.

Responsibilities

Lead the architecture, design, and implementation of scalable services and applications supporting infrastructure planning.
Translate complex and ambiguous business and engineering requirements into well-defined technical designs and implementation plans.
Build reliable backend services, APIs, data-processing workflows, and integrations.
Develop software that incorporates analytical and machine-learning outputs into production applications and planning workflows.
Define clear interfaces and data contracts across software, data, and machine-learning components.
Design systems for scalability, availability, security, maintainability, and operational efficiency.
Establish appropriate observability through metrics, logs, traces, dashboards, and automated alerting.
Own software throughout its lifecycle, including design, development, testing, deployment, production support, and continuous improvement.
Diagnose complex production issues, perform root-cause analysis, and implement durable corrective actions.
Improve system performance, reliability, and cost efficiency through measurement and engineering analysis.
Partner with Data Scientists and Machine Learning Engineers to integrate predictive and analytical capabilities into production systems.
Collaborate with infrastructure and domain experts to ensure that software behavior reflects real-world operational requirements.
Participate in architecture reviews, design reviews, code reviews, and operational-readiness reviews.
Establish reusable engineering patterns, development standards, and best practices across the team.
Mentor engineers and raise the overall technical quality of the organization.
Communicate technical decisions, tradeoffs, risks, and recommendations to engineering leaders and cross-functional stakeholders.

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: $114,600 to $234,600 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.

About Us

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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