Network Engineer jobs in Ireland
PayPal Sr Machine Learning Engineer Ireland, Dublin
Share
Essential Responsibilities:
- Develop and optimize machine learning models for various applications.
- Preprocess and analyze large datasets to extract meaningful insights.
- Deploy ML solutions into production environments using appropriate tools and frameworks.
- Collaborate with cross-functional teams to integrate ML models into products and services.
- Monitor and evaluate the performance of deployed models.
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
- Experience with ML frameworks like TensorFlow, PyTorch, or scikit-learn.
- Familiarity with cloud platforms (AWS, Azure, GCP) and tools for data processing and model deployment.
- Several years of experience in designing, implementing, and deploying machine learning models.
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
Teva R&D Development Engineer Ireland
Share
We would like to invite applications for the role ofat our site in Waterford.
A Day in the Life of our R&D Development Engineer
- Lead problem solving for technical manufacturing issues,
- Hands on involvement in driving projects forward and using critical thinking to overcome roadblocks and work to deadlines
- Design manufacture processes and control strategies that deliver drug product of desired attributes for clinical and commercial production using a design for manufacturing (DfM) approach
- Identify and optimise critical process parameters to meet product performance criteria and to create robust processes
- Work closely with the cross functions R&D team to develop processes and improve manufacturing performance through monitoring and optimisation techniques and working within an Opex framework
- Support the execution of commercial and innovation R&D projects using appropriate engineering modelling tools such as CFD, Matlab, Python, MVDA, etc.
- Prepare and review technical presentations and report material, and present the issues, results and project progress as required
Please note- There may be a need for this role to be shift based. This will be discussed during the interview process.
Are you….
- Educated to Degree Level in Engineering with Industry Experience OR Masters qualified in a relevant Engineering discipline
Do you have….
- Excellent problem-solving skills and highly proficient in root cause analysis
- Either a Mechanical or Electrical background would be considered
- Having experience in both area, would be desireable
- A demonstrative ability to project manage time-sensitive projects.
- Relevant project management training/certification favourable, but not essential
- Experience in working to cGMP and compliance requirements is desirable but not essential
- Confidence in your communication skills
- Strong planning and organising skills & adaptable to changing priorities
Mark Redmond,
Senior Manager R&D - Product Development
The internal career site is available from your home network as well. If you have trouble accessing your EC account, please contact your local HR/IT partner.
Teva designs eligibility to empower and enable employees to manage their careers internally and provides an easy and smooth process to view and apply. To be considered for an open internally posted position, an employee must:
- Be a current employee of Teva
- Meet the basic requirements for the job
- Have received a rating not lower than “Successful” on their most recent performance review and must not currently be on a performance improvement plan
- Apply to the posted requisition within the allotted time frame
- Have been in their current position for a minimum tenure of twelve (12) months
Unless explicitly stated in the job description, no company sponsored work authorisation or relocation assistance should be assumed.
EY AI & Data - Agentic Engineer Senior Consultant Ireland
Share
Dublin / Cork / Limerick / Galway / Waterford
Available for Work Visa Sponsorship:
UKI Data & AI
Contract Type:Full-Time – Permanent
General Requirements
- Independent Developer/Architect. Designs, codes, and deploys advanced GenAI/Agentic systems; owns subsystems end‑to‑end; establishes best practices at the project level; mentors juniors.
- Experience: 2-3+ years software engineering, with 2+ years focused on AI/ML.
- Academic Credentials: Beng/BSc or MSc in Computer Science, AI/ML, or related field (or equivalent experience with proven delivery).
- Expected Deliverables (not exhaustive): Enterprise-scale agent platforms and multi-agent systems; AI guardrails/safety layers; fault‑tolerant distributed services; caching/performance optimizations; evaluation pipelines; advanced prompt optimization; documented architectures.
- Core Skills: Python and/or Java, FastAPI, Docker/Kubernetes; CI/CD (GitHub); IaC (Terraform/Pulumi); workflows (Airflow/Prefect); logging/monitoring (LangSmith, MLflow).
- Patterns: ReAct, Self‑Ask, memory‑enabled RAG, multi‑agent orchestration.
- Strong interpersonal and communication skills.
Machine Learning / AI Skills
- Applied ML (deep learning, NLP, embeddings); fine‑tuning on domain data with PyTorch/TensorFlow and Hugging Face.
- Advanced prompt engineering (few‑shot, in‑context learning, dynamic prompt optimization).
- Experience with Model Context Protocol (MCP) is highly valuable.
- AI guardrails and safety (bias detection, jailbreak/hallucination mitigation, responsible AI).
- Vector databases and similarity search optimization (Pinecone, Weaviate, Milvus, FAISS).
- LLM Providers/APIs: OpenAI, Anthropic, Google Gemini; also Mistral/Llama via Hugging Face.
- Cloud: hands‑on deployment on AWS, Azure, and/or GCP; production Kubernetes; cost/performance tuning.
Ideally, You’ll also have
• MSc or PhD in a relevant field, or equivalent senior industry experience.
• Experience in designing evaluation frameworks and release gates for AI models.
• Knowledge of vector platforms like Pinecone, Weaviate, and Milvus.
What we look for
We offer a competitive remuneration package. Our comprehensive Total Rewards package includes support for flexible working and career development, and with FlexEY you can select benefits that suit your needs, covering holidays, health and well-being, insurance, savings and a wide range of discounts, offers and promotions. Plus, we offer:
• Support and coaching from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you
All our employees are given a benefits package which they can tailor to suit their individual preferences. Our range of benefits include:
• Pension
• Maternity & Paternity leave
• Discounted health insurance
• Bike to work Scheme
• Web Doctor - Free unlimited online GP consultations for you and your family
• Recognition Awards
• The purchase of additional annual leave
• Cash incentives for referrals
• Hybrid Working
• Work Mobile
• Free Gym membership
• TECH MBA paid by EY
• Travel Pass
• Wellness rooms Available in some offices
Career Progression
• When you join EY, you will be supported to ensure that you are enhancing your skills from day one.
• Continuous learning, where you can develop the mindset and skills to navigate whatever comes next.
• As you grow and develop here, you’ll discover opportunities to help customise your career journey, so that it’s as unique as you are - success is defined by you, we will provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership, we will give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture, you will be embraced for who you are and empowered to use your voice to help others find theirs.
• We have embraced Hybrid working at EY adding greater flexibility and autonomy to the roles of our employees.
Dell Service Delivery Engineer I5 Ireland, Limerick
Share
You will:
- Lead the resolution of issues impacting distressed product in our partner facilities.
- Partner with Level 4 support teams and Configuration Service Project Managers in resolving customer related issues.
- Lead the identification of systemic issues and collaborate with our stakeholders to provide permanent solutions
- Present daily updates on the progress of issues impacting the distressed product.
Essential Requirements
- Product (Personal Computer - Notebook, Desktop, Enterprise – Server, Networking etc) experience
- Automation / programming / scripting experience
- Root Cause / Fault Finding Analysis
- Excellent communication skills, written and verbal
Desirable Requirements
- Bachelor’s degree in Computer Engineering or similar qualification
- Artificial Intelligence experience
Application closing date:31 October 2025
PayPal Offensive Fraud Engineer Ireland, Dublin
Share
Technical Execution:
- Plan and execute red team engagements simulating real-world fraud attacks to expose gaps in fraud detection and prevention systems.
- Develop and deploy fraud attack simulations, including account takeover scenarios, synthetic identity fraud, payment manipulation, and automated bot attacks. You will collaborate closely with fraud operations, data science teams, and InfoSec to develop purple team strategies that continuously refine both offensive techniques and defensive capabilities.
- Conduct research on fraudsters' toolkits, malware, and automated fraud tools used against PayPal and its affiliates, analyzing network traffic patterns and behavioral indicators associated with fraud
Additional Responsibilities & Preferred Qualifications
What You Need to Bring
Required:
- 6+ years of experience in offensive security, cybercrime, cyber-fraud, or related areas
- Demonstrated experience building security capabilities or teams from inception
- Leadership experience coordinating technical activities and influencing cross-functional stakeholders
- Experience conducting red team engagements with fraud-related techniques (account manipulation, payment fraud simulation, data exfiltration)
- Proficiency in attack automation and tool development
- In-depth familiarity with the cybercrime and cyber-fraud environment
- Proficiency in multiple programming languages and both Linux and Windows environments
- Strategic thinking and entrepreneurial mindset
Preferred:
- Published security or fraud research (tools, papers, exploit analysis)
- Experience as a founding member or early hire in security teams
- Knowledge of network protocols, traffic analysis, and fraud detection technologies (SIEM, EDR, anti-fraud engines)
- Experience with big data platforms (Splunk, Hadoop) and machine learning approaches to fraud detection
- Knowledge of payment systems, digital wallets, and e-commerce fraud vectors
- Industry certifications (OSCP, OSCE, GPEN, GXPN)
- Track record of influencing security strategy at the organizational level
Our Benefits:
Any general requests for consideration of your skills, please
Ebay Traffic Software Engineer Ireland, Dublin
Share
Collaborate with multi-functional engineering teams to deliver the platform and contribute to open-source projects.
Work on building a very resilient distributed system at eBay's edges that can proxy all eBay traffic and also eBay's service mesh for all of our services with unparalleled observability.
Work with other developers in different phases of system development.
Build and debug large scale distributed systems and help with observability and monitoring of the system.
Contribute your knowledge and experience of the networking topology (TCP and HTTP stack) to solve any network related issues encountered by the system, deploying and troubleshooting large scale infrastructure.
Hands-on development experience with strong analytical skills.
Familiarity and proven understanding of networking technologies like BGP, anycast is a must, experience with TCP/IP networking and familiarity with TCP, UDP, SSL and HTTP Protocols.
Hands-on experience with various programming languages like C/C++, GoLang to build the system and also build automation around it for better observability and remediation, any experience with kernel programming and experience with Python is a plus!
Distributed systems with design and implementation of network communication using container networking technologies.
Multi-threaded programming: Telemetry infrastructure to accumulate and export statistical information.
Excellent debugging and triaging skills and strong expertise in agile development.
Familiarity with L4 Networking layer and Kubernetes is a plus.
Ebay Infra Software Engineer Ireland, Dublin
Share
What you will accomplish
Lead the full lifecycle of software projects — from requirements gathering through design, development, testing, and deployment.
Build and maintain tools that automate network lifecycle management and infrastructure deployment.
Develop and configure monitoring systems to support network engineering operations.
Implement new features, fix issues, and maintain high standards of software quality and test coverage.
Model, manage, and analyze network data to improve automation and operational efficiency.
Collaborate with engineers across infrastructure, operations, and AI teams to develop innovative solutions.
What you will bring
5+ years of software development experience, with at least 3 years in project or functional leadership.
Proficiency in Go, Java, and Python , with strong debugging and problem-solving skills.
Experience with CI/CD pipelines , Docker , Kubernetes , and time-series databases (TSDB).
Proficient in SDLC protocols, data modeling, and systems integration.
Working knowledge of UNIX/Linux environments and familiarity with network protocols (TCP/IP, routing, switching).
Bachelor’s or Master’s degree in Computer Science or related field, or equivalent experience in the field.
Preferred qualifications
Familiarity with LLM-based tools (e.g., ChatGPT, Claude Code) for engineering productivity.
Experience with Cisco Nexus Dashboard Fabric Controller or Adobe Flex .
Strong understanding of network automation, monitoring frameworks , and large-scale distributed systems.
The cool part
Work on modern automation technologies powering one of the world’s largest e-commerce infrastructures.
Collaborate with experienced engineers across networking, AI, and systems development.
Compose eBay’s next-generation network management and monitoring solutions — at global scale.
Essential Responsibilities:
- Develop and optimize machine learning models for various applications.
- Preprocess and analyze large datasets to extract meaningful insights.
- Deploy ML solutions into production environments using appropriate tools and frameworks.
- Collaborate with cross-functional teams to integrate ML models into products and services.
- Monitor and evaluate the performance of deployed models.
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
- Experience with ML frameworks like TensorFlow, PyTorch, or scikit-learn.
- Familiarity with cloud platforms (AWS, Azure, GCP) and tools for data processing and model deployment.
- Several years of experience in designing, implementing, and deploying machine learning models.
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
