Find Principal software engineer Jobs in Ireland

FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork
Qualcomm —Cork, County Cork
- Computer Science
- Master's degree
- C++
Sensors Design Verification Engineer, Senior - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- Master's degree
- Employee stock purchase plan
Staff Engineer, Site Reliability
LearnUpon —Dublin, County Dublin
- On call
- AWS
- AI
- Annual leave
Staff AI/ML Engineer (Robotics)
Analog Devices —Limerick, County Limerick
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
Consumer Bluetooth Principal System Application Engineer
Analog Devices —Limerick, County Limerick
- Full-time
- Doctoral degree
- C++
- Bachelor's degree
Principal Engineer Digital Design (f/m/div)
Infineon Technologies AG —Cork, County Cork
- Full-time
- English
- Master's degree
- Bachelor's degree
Senior Principal Analog / Mixed-Signal Design Engineer
Analog Devices —Cork, County Cork
- Day shift
- Master's degree
- Electrical Engineering
Principal/Senior Railway Permanent Way Engineers
Roughan & O'Donovan —Dublin, County Dublin
- English
- Analysis skills
- Project management
Senior Cost Engineer
Turner & Townsend —Dublin, County Dublin
- Full-time
- Data analysis skills
- Analysis skills
- Project management
- Annual leave
Quick apply
Staff Sensor Subsystem Design Engineer - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- Master's degree
- Employee stock purchase plan
Graphics Developer Tools Engineer - Cork, Ireland
Qualcomm —Cork, County Cork
- Computer Science
- Engineering
- C++
- Employee stock purchase plan
2d
Senior Staff Embedded Software Engineer – AI Accelerator
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
Senior Quality Systems Engineer
Teleflex —County Cork
- Engineering
- Analysis skills
- No degree
Senior Staff Engineer in Microcontroller Sub-System Verification- Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- Master's degree
- Employee stock purchase plan
Principal Enterprise AI Program Manager
Analog Devices —Limerick, County Limerick
- Full-time
- Azure
- Computer Science
- Engineering
Technical Partner
Origina —Sandyford, County Dublin
- Full-time
- Hybrid work
- No degree
- Annual leave
- Employee assistance program
Quick apply
13d
Senior Systems Engineer (AI and DSP) (Cork)
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- System design
- Employee stock purchase plan
Digital Engineering Lead (BIM)
Vertiv —Bun na hAbhann, County Donegal
- AutoCAD
- Project management
- Communication skills
Power Systems Engineer - Dublin or Cork
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- English
- Construction experience
- In-person
- Annual leave
Lead Senior Geotechnical Engineer
Amey Ltd —DUBLIN 1, County Dublin
- Annual leave
- Gym membership
Quick apply

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FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork

Qualcomm -
Cork, County Cork

Apply Now

Job details

Internship

Qualifications

TensorFlow
CI/CD
Law
Computer Science
Data structures
NumPy
Git
Master's degree
C++
Docker
C
Bachelor's degree
Perforce
Software development
Linux
TCP/IP
AI
Communication skills
Python
4G/LTE

Full job description

Company:

QT Technologies Ireland Limited

Job Area:

Interns Group, Interns Group > Interim Intern

General Summary:

About The Role
Various software engineering teams including but not limited to:

Data Center (Cloud AI), providing hands-on experience across system software, cloud infrastructure, and AI-based platforms.

AI Cellular, contributing to real-world engineering projects focused on 5G/6G systems, task automation, and AI-driven network analysis. You'll develop tools, prototypes, and frameworks for network performance analysis and optimization, while collaborating with senior engineers on end-to-end problem solving—from data to model to actionable insight and impact.

AI Automation Engineering AI/ML, and hardware engineering. You will get broad exposure to areas you are unlikely to encounter in a typical software placement, including GPU hardware verification flows, RTL simulation environments, and domain-specific AI model development.

Minimum Qualifications
Relevant skills include experience with one or more of the following:

Enrolled in a bachelor's or master’s degree in Data Science or Computer
Currently enrolled in a Bachelor’s or Master’s degree in Computer Science, Data Science, or related field
Strong proficiency in Python, including experience with ML libraries such as NumPy, Pandas, PyTorch, or TensorFlow
Understanding of data structures, algorithms, and software development fundamentals
Foundational knowledge of machine learning concepts, LLMs, and prompt engineering
Familiarity with ML Ops or AI Ops concepts including model lifecycle, deployment, and monitoring
Experience or exposure to APIs, automation, and building data pipelines or experimentation workflows
Basic understanding of networking fundamentals including TCP/IP and UDP
Working knowledge of Linux-based environments
Hands-on experience with LLM tools, agents, or workflows
Ability to develop, test, and iterate on AI or ML solutions and pipelines
Strong communication skills and ability to collaborate across teams
Demonstrated interest in AI and machine learning with a willingness to learn and apply concepts

Preferred Qualifications

A n understanding of data structures and algorithms in context of software development.

Intermediate programming experience in C, C++, or Python
Experience with ML frameworks or ecosystems such as HuggingFace, LangChain, or similar tools
Exposure to model training, evaluation, or fine-tuning through coursework, projects, or research
Familiarity with version control and development tools such as Git, Docker, or CI/CD systems
Knowledge of vector databases or retrieval-based systems
Coursework or exposure to GenAI, Agentic AI, machine learning, or software engineering
Interest or exposure to systems-level topics such as hardware programming, performance optimization, or device-level development
Knowledge of cellular technologies (LTE 4G, 5G NR) or graphics systems (e.g., Vulkan, DirectX, OpenGL)
Familiarity with source control tools such as Git or Perforce.

Prior Work experience not required

Please note: You must have completed your second year of a Bachelor’s degree and ideally be in your second year of a Master's Degree

Internships will commence from as early as January 2027.

*References to a particular number of years experience are for indicative purposes only. Applications from candidates with equivalent experience will be considered, provided that the candidate can demonstrate an ability to fulfill the principal duties of the role and possesses the required competencies.

Applicants : Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail [email protected] or call Qualcomm's toll-free number found here . Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).

Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.

To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications.

If you would like more information about this role, please contact Qualcomm Careers .

Apply Now

Refine Your Search

principal software engineer jobs in ireland

FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork

Sensors Design Verification Engineer, Senior - Cork, Ireland

Staff Engineer, Site Reliability

Staff AI/ML Engineer (Robotics)

Consumer Bluetooth Principal System Application Engineer

Principal Engineer Digital Design (f/m/div)

Senior Principal Analog / Mixed-Signal Design Engineer

Principal/Senior Railway Permanent Way Engineers

Senior Cost Engineer

Staff Sensor Subsystem Design Engineer - Cork, Ireland

Graphics Developer Tools Engineer - Cork, Ireland

Senior Staff Embedded Software Engineer – AI Accelerator

Senior Quality Systems Engineer

Senior Staff Engineer in Microcontroller Sub-System Verification- Cork, Ireland

Principal Enterprise AI Program Manager

Technical Partner

Senior Systems Engineer (AI and DSP) (Cork)

Digital Engineering Lead (BIM)

Power Systems Engineer - Dublin or Cork

Lead Senior Geotechnical Engineer

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