Jobs in the United States

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Added 4 hours ago
M
Principal Test Engineer
Microsoft
OR · TX · WA · CA · Hillsboro, OR · Austin, TX · Redmond, WA · Mountain View, CA · Hillsboro · Austin · Redmond · Mountain View
- $142,800 to $304,200 USD / year
Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent…
Added 4 hours ago
M
Principal Hardware Engineer
Microsoft
CA · TX · OR · DC · San Diego, CA · Austin, TX · Hillsboro, OR · Mountain View, CA · Washington, DC · Aliso Viejo, CA · San Diego · Austin · Hillsboro · Mountain View · Washington · Aliso Viejo
- $142,800 to $304,200 USD / year
Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent…
Added 5 hours ago
CTO, Anthropic Practice
EPAM Systems
San Francisco, CA
A builder who can sell and a seller who can build, with real depth in core AI
Added 6 hours ago
E
Sr Data Engineer 1
Exelon
OAKBROOK TERRACE, IL
- $104,800 USD / year
…solutions, products, and processes under the guidance of a Principal Data Engineer or Manager. May coordinate tasks for other team…
Added 6 hours ago
Integration Engineer 5 - Payment Network Partner Experience
Capital One
Riverwoods, IL
As an Integration Engineer in the Global Payment Network (GPN), you will leverage your technical acumen, domain knowledge, and strategic architecture vision to shape how our clients…
Added 6 hours ago
Intern, Manufacturing Engineer (QA) (Olathe, Kansas (KS), US, 66061)
SPX
Olathe, KS
While each day brings new opportunities at SPX, your core responsibilities will be:
Added 8 hours ago
AI Principal SW Systems Engineer
Extreme Networks, Inc.
Remote, United States
Title of position: Principal Software Systems Engineer
Added 9 hours ago
Engineer I/II
City of Santa Maria
Santa Maria, CA
The Engineer I/II position is an Individual Contributor role that provides design and engineering services to ensure City-owned infrastructure, assets, and facilities are constructed and…
Added 13 hours ago
Principal Software Engineer, AI Defense (Hybrid)
Cisco Systems, Inc.
Milpitas, CA
As a Principal Software Engineer for AI Defense, you will serve as the chief technical authority driving the end-to-end security architecture for Cisco's enterprise AI ecosystems. You will…
Added 14 hours ago
O
Lead Principal Software Development Engineer
Oracle
Honolulu, HI
- $135,200 to $306,400 USD / year
As a Sr. Principal Software Development Engineer in the Oracle Cloud Infrastructure (OCI) Core Platform division, you will play a critical leadership role in the architecture, evolution,…
Added 16 hours ago
O
Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
As a Principal Software Engineer, you will lead the design and development of FastConnect control plane services that manage a globally distributed fleet of networking infrastructure. You…
Added 17 hours ago
UG
Principal AI/ML Engineer Remote Nationwide or Office-Based in MN/DC/NJ
UnitedHealth Group
Eden Prairie, MN
- $164,600 to $282,200 USD / year
As the Principal AI/ML Engineer for GTS, you will serve as a director-level, hands-on technical leader who researches, designs, builds, and ships enterprise AI solutions for healthcare…
Added 18 hours ago
Principal / Sr. Principal Cyber Systems Administrator
Northrop Grumman
Huntsville
Northrop Grumman is seeking a Principal/Sr. Principal Cyber Systems Administrator in Huntsville, AL to support the Secure Transmission, Remote Asset & Network Data (STRAND) upgrade to the…
Added 18 hours ago
Principal Ruby on Rails Engineer
Fifth Third Bank, National Association
United States
Develop and maintain Newline's core RESTful API using Ruby on Rails
Added 18 hours ago
Principal Software Engineer, Platform (DevEx)
ServiceTitan, Inc.
Remote, United States
…highly agile team (3–4 people) building AI-enabled platform infrastructure - pioneering AI-assisted development tools and coding agent runtimes (like Codex) to help engineering teams…
Added 18 hours ago
Staff Software Engineer, Platform (DevEx)
ServiceTitan, Inc.
Remote, United States
Partner with the Principal Engineer/EM to turn multi-quarter strategy into sequenced, shippable slices of infrastructure.
Added 18 hours ago
T
Principal Software Engineer Manager (AI Infrastructure) - North America Software Center
TSMC
Vancouver, WA
- $166,800 to $223,050 USD / year
We are seeking an experienced and visionary Principal Software Engineer Manager (AI Infrastructure) to build and lead a high-performing engineering team dedicated to defining and delivering…
Added 19 hours ago
O
Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
As a Lead Principal Core Infrastructure Engineer on Oracle's Strategic Customer Engineering team, you will play a critical role in driving complex technical initiatives across Oracle Cloud…
Added 20 hours ago
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Principal Engineer - Security AI
Uber
Seattle, WA · Sunnyvale, CA
- $302,000 to $336,000 USD / year
Engineer at Core: Design, prototype, and ship secure systems and tools. Contribute to code reviews, frameworks, and libraries that harden our infrastructure and applications.
Added 20 hours ago
O
Principal Software Development Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
We are seeking a Principal Software Engineer to help design, build, and operate the foundational systems behind a highly available, durable, and globally distributed object storage service.…
Added 20 hours ago
UG
Principal AI/ML Engineer Remote Nationwide or Office-Based in MN/DC/NJ
UnitedHealth Group
Eden Prairie, MN
- $164,600 to $282,200 USD / year
As the Principal AI/ML Engineer for GTS, you will serve as a director-level, hands-on technical leader who researches, designs, builds, and ships enterprise AI solutions for healthcare…
Added 21 hours ago
Structural Senior Project Associate
ECS Ltd
Raleigh, NC
ECS is seeking a Structural Senior Project Associate to join our Southeast Building Science + Infrastructure team in Raleigh, NC. In this role, you will manage structural engineering and…
Added 21 hours ago
Principal Geotechnical Engineer (Special Project Group)
ECS Ltd
Pittsburgh, PA
The Geotechnical Principal serves as the highest level of technical leadership within the geotechnical practice, responsible for ensuring overall quality, performance, and strategic…
Added 21 hours ago
Principal / Sr. Principal Cyber Systems Administrator
CORP-Corporate Office
United States
Northrop Grumman is seeking a Principal/Sr. Principal Cyber Systems Administrator in Huntsville, AL to support the Secure Transmission, Remote Asset & Network Data (STRAND) upgrade to the…
Added 21 hours ago
SO
Principal Developer - OIT Internal Recruitment (Remote From Anywhere In CO)
State of Colorado
CO
- $122,000 to $137,000 USD / year
We’re looking for a strategic and collaborative Principal Developer to be a top team member in the operations of an applications delivery work unit to drive the modernization and…

Oracle

Lead Principal Core Infrastructure Engineer

Nashville, TN, United States

$146,300 to $306,400 USD / year

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Job details

Pay: $146,300 to $306,400 USD / year
Apply by: Apr 27, 2027
Experience: 8+ years of experience in software engineering, distributed systems, cloud infrastructure engineering, or related technical disciplines.
Posting language: English
Posted: Oct 29, 2026

Original job description

As a Lead Principal Core Infrastructure Engineer on Oracle's Strategic Customer Engineering team, you will play a critical role in driving complex technical initiatives across Oracle Cloud Infrastructure (OCI) to support our most strategic customers. You will work across multiple service teams and cross-functional organizations to align technical requirements, resolve complex infrastructure challenges, and lead the end-to-end execution of high-impact engineering solutions that improve customer experience, reliability, and scalability.

You will serve as a technical subject matter expert, leveraging deep knowledge of cloud technologies, distributed systems, and architectural trade-offs to influence technical decisions and drive solutions across organizational boundaries. The ideal candidate combines strong hands-on engineering expertise with exceptional communication skills and a demonstrated history of leading large-scale, complex technical initiatives from design through implementation.

Lead the architecture, design, and implementation of highly scalable, fault-tolerant distributed systems supporting strategic customer environments.
Serve as a technical subject matter expert, influencing engineering strategy, architectural decisions, and technical standards across OCI service teams.
Drive end-to-end execution of complex, cross-organizational engineering initiatives, ensuring technical requirements, dependencies, and deliverables are aligned.
Identify and resolve system scalability, performance, and reliability bottlenecks, optimizing infrastructure for high-throughput workloads and elastic scaling.
Evaluate architectural trade-offs involving availability, consistency, durability, security, and performance to meet service level objectives (SLOs).
Partner with Compute, Networking, Storage, Identity, and other OCI service teams to address cross-service dependencies and technical challenges.
Design and implement infrastructure automation, tooling, and change management solutions that improve scalability, operational efficiency, and system resilience.
Establish observability strategies, including telemetry, KPIs, dashboards, and alerting mechanisms to proactively monitor system health and performance.
Lead complex technical investigations, incident response, and root cause analysis, driving solutions that prevent recurring issues and minimize customer disruption.
Drive engineering best practices for system correctness, data integrity, security, compliance, and operational readiness across distributed environments.
Advise engineering leadership on technical risks and architectural decisions while mentoring engineers and promoting continuous improvement across teams.

Qualifications:

Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
8+ years of experience in software engineering, distributed systems, cloud infrastructure engineering, or related technical disciplines.
Deep technical expertise designing and operating highly scalable, fault-tolerant distributed systems in large-scale production environments.
Strong programming experience in Java, C++, C#, or similar languages, with hands-on scripting and automation capabilities.
Experience with infrastructure automation, containerization, and orchestration technologies such as Terraform, Ansible, Docker, and Kubernetes.
Advanced Linux expertise, including system internals, administration, performance optimization, troubleshooting, and automation across Oracle Linux, RHEL, Ubuntu, or similar distributions.
Strong understanding of cloud infrastructure architecture, including compute, networking, storage, identity, security, and multi-tenant environments.
Demonstrated experience leading complex technical initiatives and influencing architectural decisions across multiple engineering teams.
Experience with system scalability, high availability, fault tolerance, observability, and performance optimization in distributed cloud environments.
Strong troubleshooting and problem-solving skills, including diagnosing complex infrastructure issues, conducting root cause analysis, and improving operational reliability.
Ability to influence technical decisions and collaborate effectively with senior engineering leaders and cross-functional stakeholders.
Excellent written and verbal communication skills, including the ability to present complex technical information clearly to technical and executive audiences.
Strong technical documentation skills, including architecture designs, technical specifications, operational procedures, and troubleshooting documentation.

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: $146,300 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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