Find Principal engineer Jobs in Bray, Ww

Principal MTS– Distributed Data Platform
eBay Inc. —Dublin, County Dublin
- Full-time
- Java
- AI
- Communication skills
Principal Traffic Engineer (Active Travel & Urban Transport)
Jacobs —Dublin, County Dublin
- Hybrid work
- Engineering
- Mentoring
- Leadership
- Annual leave
Staff Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- Java
- AWS
Quick apply
Senior Cost Engineer
Turner & Townsend —Dublin, County Dublin
- Full-time
- Data analysis skills
- Analysis skills
- Project management
- Annual leave
Quick apply
Principal Enabling Works Engineer & Project Manager - Major Transportation Infrastructure Delivery, Roads & Public Transportation
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Engineering
- No degree
- Civil Engineering
Principal Cloud & Kubernetes Engineer
InterSystems —Dublin, County Dublin
- Azure
- DevOps
- AWS
1d
Staff Site Reliability Engineer
Replit —Dublin, County Dublin
- Full-time
- Remote
- Mentoring
- Communication skills
- Python
- Life insurance
Principal Engineer - Data Centres (HV Substation Design) - ROI
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Construction experience
Principal Architect (Remote – Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Remote
- System design
- Java
- Leadership
Solution Architect
Sonalake —Dublin, County Dublin
- Hybrid work
- English
- Presentation skills
- Agile
Quick apply
Staff Engineer, Site Reliability
LearnUpon —Dublin, County Dublin
- On call
- AWS
- AI
- Annual leave
Principal Full Stack Software Engineer – eCommerce Platforms
Abbott Laboratories —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java
3d
Principal Web Application Architect
Hadfield Green —DUBLIN 2, County Dublin
- Full-time
- Presentation skills
- In-person
Senior Resident Engineer
DBFL Consulting Engineers —Dublin, County Dublin
- Full-time
- AutoCAD
- English
- Microsoft Office
- Annual leave
Quick apply
Principal Data Scientist
iCims —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Research
- Master's degree
- Annual leave
- Life insurance
Mid-Level Full Stack Java Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- Agile
Quick apply
Principal/Senior Railway Permanent Way Engineers
Roughan & O'Donovan —Dublin, County Dublin
- English
- Analysis skills
- Project management
Software Development Engineer II, Transactional Data Storage
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- Bachelor's degree
Principal Town Planner
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Presentation skills
Lead Software Developer / Technical Lead – Dublin, Ireland (Hybrid)
Hadfield Green —DUBLIN 2, County Dublin
- System design
- JavaScript
- Software development

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Principal MTS– Distributed Data Platform

eBay Inc. -
Dublin, County Dublin

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Job details

Full-time

Qualifications

Go
Java
Distributed systems
AI
Communication skills
Python

Full job description

JOB DESCRIPTION

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.

We are looking for a Principal Engineer to lead the architecture and evolution of a large-scale distributed data platform that powers real-time and batch data use cases across the company.

This is a director-level IC role focused on building foundational platform systems that enable teams to produce, manage, and consume data reliably at scale. You will operate across multiple domains, setting technical direction, driving key architectural decisions, and partnering broadly to deliver platform capabilities used by a wide range of internal consumers.

In addition to strong distributed systems expertise, this role will help shape how automation and AI-assisted workflows are incorporated into the platform—improving system operability, developer productivity, and platform intelligence—while maintaining strong guardrails and reliability.

What You’ll Do

Define and drive architecture for a distributed data platform supporting real-time, streaming, and batch workloads
Lead design of core platform capabilities such as data lifecycle management, metadata systems, orchestration, and developer-facing APIs
Build systems that improve data reliability, consistency, discoverability, and ease of use across diverse internal consumers
Drive platform scalability, performance, and cost efficiency across high-throughput, low-latency systems
Introduce automation and AI-assisted workflows (e.g., intelligent diagnostics, validation, safe remediation) to reduce operational overhead and improve system resilience
Establish strong operational foundations: observability, SLOs, failure handling, and production excellence
Partner with engineering teams across the company to influence adoption, standardization, and platform evolution
Mentor senior engineers and contribute to raising engineering and architectural standards

What You Bring

~15+ years of experience building large-scale distributed systems, infrastructure, or data platforms
Experience operating at Staff+ or Principal level, leading complex, cross-team technical initiatives
Strong fundamentals in distributed systems (scalability, fault tolerance, data consistency, performance)
Experience with high-scale streaming systems, event-driven architectures, or real-time data processing
Hands-on experience building platform services that support both real-time and offline workloads
Proficiency in systems programming (e.g., Java, Python, Go) with the ability to go deep when needed
Experience running production systems with strong focus on reliability, observability, and operational excellence
Familiarity with automation or AI-assisted systems (e.g., agentic workflows, intelligent tooling) and sound judgment on where they add value
Strong communication and ability to influence across a broad engineering organization

Additional Details

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at [email protected]. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.

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principal engineer jobs in bray, ww

Principal MTS– Distributed Data Platform

Principal Traffic Engineer (Active Travel & Urban Transport)

Staff Engineer

Senior Cost Engineer

Principal Enabling Works Engineer & Project Manager - Major Transportation Infrastructure Delivery, Roads & Public Transportation

Principal Cloud & Kubernetes Engineer

Staff Site Reliability Engineer

Principal Engineer - Data Centres (HV Substation Design) - ROI

Principal Architect (Remote – Ireland)

Solution Architect

Staff Engineer, Site Reliability

Principal Full Stack Software Engineer – eCommerce Platforms

Principal Web Application Architect

Senior Resident Engineer

Principal Data Scientist

Mid-Level Full Stack Java Engineer

Principal/Senior Railway Permanent Way Engineers

Software Development Engineer II, Transactional Data Storage

Principal Town Planner

Lead Software Developer / Technical Lead – Dublin, Ireland (Hybrid)

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