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Added 1 min ago
Principal Engineer Embedded/Sr Principal Engineer Embedded Software
Northrop Grumman
McClellan, CA
As an Engineer of Embedded software you will design, develop, operate and maintain software and firmware components and computing systems software to be applied to and integrated with…
Added 1 min ago
Embedded Software Engineer/Principal Embedded Software Engineer
Northrop Grumman
McClellan, CA
As an Engineer of Embedded Software you will design, develop, operate and maintain software and firmware components and computing systems software to be applied to and integrated with…
Added 2 mins ago
CC
Quality Systems Engineer
Curtiss-Wright Corporation
Santa Clarita, CA
- $94,700 to $126,300 USD / year
The Quality Management Systems (QMS) Engineer based on-site at our Curtiss-Wright Defense Solutions Integrated Systems Santa Clarita, CA site will be responsible for administration and…
Added 2 mins ago
Network Engineer - Level 3/4 (AHT)
Northrop Grumman
Redondo Beach, CA
Northrop Grumman's Space Sector is seeking a Network Engineer - Level 3/4 to join our team in Redondo Beach, CA.
Added 2 mins ago
Principal Guidance Navigation Control Engineer
Northrop Grumman
Manhattan Beach, CA
Northrop Grumman Defense Systems is seeking Principal Guidance Navigation Control Engineer - 20430. This position will be located in Manhattan Beach, CA and will support GSSC.
Added 2 mins ago
Principal Biomedical Engineer
MiniMed
Northridge, CA
MiniMed is seeking an experienced Principal Engineer to join our Continuous Glucose Monitoring (CGM) Sensor R&D team. This role will provide technical leadership in the design, development,…
Added 2 mins ago
Senior Software Engineer
MiniMed
Northridge, CA
We are seeking for a skilled and motivated Senior Software Embedded Engineer to join our dynamic team. The ideal candidate will have a strong background in embedded systems and software…
Added 3 mins ago
Software Engineer - Hardware Diagnostics
Cisco
Milpitas, CA
In this role as Hardware Diagnostic Engineer, you will develop the diagnostics tests suites for cisco switches on Linux server using your embedded software development skills. You will work…
Added 3 mins ago
Simulation Integration Engineer (Experienced or Senior)
The Boeing Company
Long Beach, CA
BT&E is currently hiring for a broad range of experience levels including a Experienced and Senior level Simulation Integration Engineer.
Added 3 mins ago
Autonomy Engineer - Millennium Space Systems
The Boeing Company
El Segundo, CA
This position's internal job code is Systems Engineer. Our team is currently hiring for Level 2.
Added 3 mins ago
Modeling and Simulation Engineer (3/4)
Northrop Grumman
El Segundo, CA
This role can be filled at a Principal Engineer or Senior Principal Engineer level based on the qualifications below.
Added 3 mins ago
Principal RF Test Engineer
Intellisense Systems Inc
Torrance, CA
W e are seeking an exceptional Principal RF Test Engineer to join our Advanced Systems Team. You will lead the development, execution, and improvement of RF test strategies for advanced…
Added 4 mins ago
DevOps Software Engineer III - CI/CD Release Automation
JPMorgan Chase
Palo Alto, CA
We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.
Added 4 mins ago
Senior Accelerator Engineer, Cloud AI/ML server team
Amazon
Cupertino, CA
AWS Hardware Engineering is looking for a Senior Hardware Development Engineer to own the technical roadmap across all AI accelerator platforms in the organization. You will be the…
Added 4 mins ago
Electrical Engineer - Federal
Jacobs
Irvine, CA
At Jacobs, we help prepare people for new opportunities and challenges. With positions at every level, openings in multiple disciplines, expertise in a range of markets and offices around…
Added 4 mins ago
Manufacturing Engineer
J&J Family of Companies
Santa Clara, CA
Johnson & Johnson Med Tech, a member of Johnson & Johnson's Family of Companies, is recruiting for a Manufacturing Engineer. This position will be located in Santa Clara, CA.
Added 4 mins ago
Staff Full-stack Engineer - Shopping (Remote-eligible)
Capital One
Sacramento, CA
As a Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of…
Added 4 mins ago
Data Scientist 1
Baylor Scott & White Health
Sacramento, CA
…Baylor Scott and White is the largest not-for-profit healthcare system in Texas that empowers you to live…
Added 4 mins ago
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Signaling & Train Control Engineer
Arup
Sacramento, CA
- $100,000 to $110,000 USD / year
Given our growing business, Arup is looking for a Signaling & Train Control Engineer based in our West Geography (Sacramento). You will be a key member of Arup’s engineering team in…
Added 4 mins ago
Integration Engineer 3, Workday - Functional (HCM)
Capital One
San Jose, CA · San Francisco, CA
Build & maintain thorough documentation for system implementation
Added 4 mins ago
CA
Airport Electrician (9240) – Citywide – (A00034)
City and County of San Francisco
San Francisco, CA
- $169,364 USD / year
Under direction, the Airport Electrician performs journey-level electrical work to maintain and repair SFO’s high and low voltage electrical systems, ensuring their safe, reliable and…
Added 4 mins ago
Senior Software Engineer (Onsite)
RTX
United States
The team, working with our customers and users, will focus on developing and fielding operationally relevant system capabilities in the most effective and efficient manner. The team will…
Added 5 mins ago
Software Engineer/Principal Software Engineer – Data Analyst
Northrop Grumman
San Diego, CA · Palmdale, CA
Northrop Grumman Aeronautics Systems is looking to add a Software Engineer/Principal Software Engineer- Data Analyst to join our team on site in either in Rancho Bernardo, CA or Palmdale,…
Added 5 mins ago
TS
Engineering Technician V (Elevator Systems)
THOR Solutions, LLC
San Diego, CA
- $39.78 USD / hour
Ability to assist in elevator certification testing and System Operability Tests (SOT Level III) weight testing with the government Certified Elevator Inspector; research and resolve DFSs…
Added 5 mins ago
Staff Systems Engineer - Radar Systems
Northrop Grumman
San Diego, CA
Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at…

Oracle

Principal Core Infrastructure Engineer

Seattle, WA, United States
Santa Clara, CA, United States
Redwood City, CA, United States

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

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Job details

Pay: $114,600 to $234,600 USD / year
Apply by: May 2, 2027
Posting language: English
Posted: Nov 3, 2026

Original job description

Leads development and begins architecting components of scalable, elastic distributed systems. Defines and enforces scalability requirements for owned components; optimizes code and data paths for high‑throughput, hyper‑scale workloads; and leverages data plane platforms for large‑scale retrieval, storage, and processing. Designs fault‑tolerant, in‑service‑upgradable systems using redundancy, replication, failover, and policies for partitions, applying load‑shedding, throttling, and rate‑limiting to handle network unreliability while meeting SLOs. Establishes KPIs and telemetry; builds proactive dashboards and alerts; and designs complex validation (fault injection, brownouts), replication, and synchronization for correctness and durability. Proactively diagnoses and resolves production issues, mentors peers, and ensures operational readiness. Implements robust security controls, executes remediation, maintains compliance documentation, and develops IaC and automation that enable safe patching, updates, and rollbacks within change‑management plans.

Key Responsibilities

System Design & Architecture - System Scalability:

–Lead the development and implementation, and begin to architect, components of scalable distributed systems that support horizontal and vertical scaling to meet system demands, including leveraging distributed state management tools. –Optimize code and/or systems for large-scale data processing and high-throughput requirements to support hyper-scale systems. –Define scalability requirements for owned components and ensure design and implementation requirements are met. –Design systems to scale with elasticity (e.g., effectively scaling both up and down). –Leverage data plane platforms to effectively handle large-scale data retrieval, storage, and processing. –Design performance and load testing.

System Design & Architecture - System Reliability Design:

–Build and design fault-tolerant components and systems capable of withstanding in-service updates by implementing redundancy, replication, and automatic failover mechanisms. –Design systems to effectively handle service disruptions (e.g., network partitions) by prioritizing consistency, availability, or partition tolerance. –Implement and optimize approaches to handle network unreliability, including load-shedding, throttling, and rate-limiting. –Design components and systems that are durable and adhere to service level objectives (SLOs), setting expectations for availability and durability of other computing services within the department.

System Design & Architecture - System Reliability Performance:

–Define key performance indicators (KPIs) and telemetry to identify gaps or issues in running systems. –Build and customize moderately complex dashboards, telemetry systems, and alerting mechanisms to proactively monitor components and system health..

System Design & Architecture - Correctness / Availability:

–Design and implement functional and correctness requirements for feature sets and/or systems in new or existing systems. –Design complex test scenarios (e.g., fault-injection, brown-out) to evaluate system correctness. –Implement data replication and synchronization techniques to maintain data integrity and availability.

Operational Troubleshooting & Incident Management:

–Take a proactive role in diagnosing, debugging, and resolving issues in active components and systems to support ongoing operation, and mentor others in these processes. –Implement strategies to prevent interruptions, ensuring no maintenance windows are required for customers and users when resolving issues. –Maintain expertise in owned components and systems to ensure effective troubleshooting and performance. –Meet operational readiness expectations through design and implementation. –Serve in operational support rotations, providing guidance in incident response and root cause investigations.

Compliance & Security:

–Implement robust security measures to protect data and applications in multi-tenant environments, including encryption techniques and access controls. –Execute remediation plans to address identified security gaps. –Ensure cloud infrastructure is in compliance with industry standards and regulations and that documentation is up to date.

Automation & Change Management:

–Develop and maintain automation scripts and tools (e.g., Infrastructure as Code (IaC)) to manage cloud infrastructure. –Create and adhere to change management plans for patching, updating, and rolling back applications, and begin designing systems and components to allow for automation of these processes.

Core Responsibilities

Planning & Execution:

–Manages and coordinates moderately complex tasks, monitoring timelines and deliverables to ensure timely completion and adherence to requirements for a moderately-sized project or initiative. Efficiently delegates, monitors, and prioritizes work across multiple projects, providing technical oversight and adjusting plans to address shifts in resources or timelines.

Collaboration & Partnership:

–Collaborates across the organization to align on expectations and achieve shared objectives. Leverages understanding of business leaders, stakeholders, and/or customers to ensure proposed solutions meet their needs. Supports inclusivity by actively seeking and listening to diverse perspectives, ensuring others feel heard and respected.

Problem Solving:

–Identifies and addresses moderately complex issues by analyzing a wide range of data and/or information to identify solutions in accordance with standard practices. Proactively escalates unresolved or critical issues with a thorough assessment and suggests potential solutions. Reviews, contributes to, and documents problem solving strategies.

Continuous Learning:

–Pursues learning opportunities to expand knowledge and skills and/or tools in new areas and stays abreast of the latest industry trends and best practices. Proactively seeks and leverages ongoing feedback and training to improve skills. Coaches and mentors junior team members, fostering continuous learning and knowledge sharing within and across teams.

Continuous Improvement:

–Develops ideas, recommends updates, and/or collaborates on the implementation of process improvements to increase the efficiency and effectiveness of processes, protocols, and workflows across teams, and evaluates the impact on key stakeholders. Solicits feedback from others on ideas for alternative approaches and methods for continued improvement.

Performance and Development:

–Contributes to the talent development pipeline by participating in candidate interviews, assessing candidates, and providing hiring recommendations.

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.

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.