Find Principal software engineer Jobs

Software Senior Principal Engineer - HyperScale AI Storage Systems
Dell Technologies —Cork, County Cork
- €113,900–€147,400 a year
- Full-time
- System design
- Java
- C++
6d
Principal Engineer, Firmware Engineering
Analog Devices —Glasnevin, County Dublin
- Full-time
- System design
- Master's degree
- C++
Senior C++ Software Engineer - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- CAD
- Employee stock purchase plan
6d
Staff Site Reliability Engineer
Replit —Dublin, County Dublin
- Full-time
- Remote
- Mentoring
- Communication skills
- Python
- Life insurance
Principal Road Engineer
WSP —Limerick, County Limerick
- Part-time
- Hybrid work
- Project management
- IT
- Budgeting
- Work from home
- Gym membership
Principal Civil Engineer
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- Communication skills
Principal Data Scientist
iCIMS Talent Acquisition —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Research
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- Annual leave
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Principal Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- Python
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Principal Engineer - Digital Design
Microchip Technology —Cork, County Cork
- Full-time
- Engineering
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- Bachelor's degree
Power Systems Engineer - Dublin or Cork
Tractebel —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- English
- Construction experience
- In-person
- Annual leave
Senior / Principal Civil Engineer
Civic —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Word
- AutoCAD
- Microsoft Excel
- Annual leave
- Employee assistance program
Quick apply
Principle DevOps Engineer
Elwood Roberts —Dublin, County Dublin
- €90,000–€96,000 a month
- Full-time
- DevOps
- Java
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Quick apply
Power Systems Engineer - Dublin or Cork
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- English
- Construction experience
- In-person
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Principal Project Engineer
Abbott Laboratories —Kilkenny, County Kilkenny
- Full-time
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- Analysis skills
Senior Software Developer
Creditsafe —Dublin, County Dublin
- Full-time
- Hybrid work
- AWS
- Communication skills
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- Annual leave
Product Security Engineer, Senior - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
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- Engineering
- Employee stock purchase plan
Sr. Product Design Engineer, Data Center Engineering - Electrical Products and Services
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Engineering
- Maintenance
- AWS
Senior Systems Engineer
Innalabs —DUBLIN 15, County Dublin
- Full-time
- Engineering
- Data analysis skills
- System design
- Free parking
- Annual leave
Quick apply
Senior Test Engineer
Medtronic —Galway, County Galway
- €64,640–€96,960 a year
- Full-time
- Microsoft Excel
- Doctoral degree
- Master's degree
Principal Architect (Remote – Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Remote
- System design
- Java
- Leadership

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Software Senior Principal Engineer - HyperScale AI Storage Systems

Dell Technologies -
Cork, County Cork

Apply Now

Job details

Full-time
€113,900–€147,400 a year
6 days ago

Qualifications

NFS
System design
Java
Microservices
C++
C
Distributed systems
S3
Business requirements
AI
Python
Debugging
SDLC

Full job description

Software Senior Principal Engineer (4 openings)

Infrastructure Solutions Group (ISG) builds the products that power infrastructure, solutions, and data management our customers need most. Our teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate across the stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise scale.

Some product builders follow the rules. Ours rewrite them.

Within ISG, innovation isn't just about creating new technology- it's about challenging assumptions and reimagining how work gets done. Engineers define intent, author precise specifications, and orchestrate AI agents that execute at speed and scale. AI is embedded throughout our development process, helping us move faster, learn quicker, and deliver greater impact. Yet the most important contribution remains uniquely human: deciding what to build, designing how it should work, and applying the judgment needed to earn our customers' trust. When your products power critical infrastructure around the world, that responsibility matters.
We move quickly toward the work that matters most. We reward experimentation, encourage bold thinking, and remove unnecessary barriers so great ideas can become reality faster. Our teams embrace a customer-first, first-to-market mindset, transforming rapid feedback into better products and better outcomes. We aren't looking for people who are content with the status quo- we look for builders who question it, improve it, and occasionally rewrite it.
If you're energized by solving complex systems challenges, excited to work alongside AI to amplify your impact, and motivated by the opportunity to shape what's next instead of simply maintaining what's been done before, you'll find your place here.

Join us and help build the future of enterprise technology.

Unstructured Data Storage group delivers two core solutions of the Dell AI Platform - PowerScale and ObjectScale, providing AI-ready storage for the world’s most data intensive challenges. We are looking for talented professionals to join our Software Engineering Team and help shape the future of storage. Join us as a Principal Software Engineer on our team in Cork to do the best work of your career and make a profound social impact. In UDS we build enterprise-grade, massively scalable storage systems - clustered, high-performance, and resilient. Our portfolio includes a multi-petabyte S3 object store and a scale-out NAS platform. We’re a modern engineering org that ships with high velocity and quality, using innovative AI tools and spec driven development to deliver new capabilities for our products.

You will:

Work on all aspects of software development life cycle: planning, requirements analysis, design, implementation, testing, deployment, and maintenance.
Author and manage detailed technical specifications
Collaborate with product owners, architects, AI agents and other engineers to define and implement technical solutions
Coach and mentor more junior team members

Take the first step towards your dream career

Every Dell Technologies team member brings something unique to the table. Here’s what we are looking for with this role:

Essential Requirements

Exceptional programming skills with 8+ years of related experience, preferably in C, C++, Java or Python, demonstrable understanding of programming fundamentals
Experience in filesystem/ distributed systems
Ability to translate business requirements into precise, unambiguous technical specs
Excellent analytical, debugging & problem solving skills
Advanced prompting and context engineering to guide AI tools toward desired outputs
Experience in software architecture: system design, API design, microservices, distributed systems

Desirable Requirements

Experience in performance engineering
Familiarity with systems/storage including protocol behaviour (NFS/SMB/S3), networking, kernel/filesystem queues, caching
Ability to use ML/AI for anomaly detection, pattern matching, agent orchestration

Here’s our story; now tell us yours

Dell Technologies helps organizations and individuals build a brighter digital tomorrow. Our company is made up of more than 150,000 people, located in over 180 locations around the world. We’re proud to be a diverse and inclusive team and have an endless passion for our mission to drive human progress.

What’s most important to us is that you are respected, feel like you can be yourself and have the opportunity to do the best work of your life - while still having a life. We offer excellent benefits, bonus programs, flexible work arrangements, a variety of career development opportunities, employee resource groups, and much more.

We started with computers, but we didn’t stop there. We are helping customers move into the future with multi-cloud, AI and machine learning through the most innovative technology and services portfolio for the data era. Join us and become a part of what’s next in technology, starting today.

You can also learn more about us by reading our latest Diversity and Inclusion Report and our plan to make the world a better place by 2030 here.

Dell is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at Dell are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national, social or ethnic origin, sex (including pregnancy), age, physical, mental or sensory disability, HIV Status, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past or present military service, family medical history or genetic information, family or parental status, or any other status protected by the laws or regulations in the locations where we operate. Dell will not tolerate discrimination or harassment based on any of these characteristics. Dell encourages applicants of all ages. Read the full Employment Opportunity Policy here.

Apply Now

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principal software engineer jobs

Software Senior Principal Engineer - HyperScale AI Storage Systems

Principal Engineer, Firmware Engineering

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