Cloud Engineer jobs in Ireland

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

Role Description:

We are seeking a highly skilled and motivated cybersecurity professional to serve as the Cloud & Mobile Malware Control Owner within the Global Malware Defense team. This role is critical to advancing the enterprise’s malware prevention and detection capabilities across cloud and mobile platforms. As the Cloud & Mobile Malware Control Owner, you will lead efforts to assess, enhance, and govern malware controls specific to cloud services (AWS, Azure, GCP) and mobile technologies, ensuring alignment with enterprise security standards and threat management strategies.

Control Ownership & Governance:

Own and manage malware controls related to cloud and mobile platforms. Ensure controls are effective, measurable, and aligned with enterprise risk tolerance.

Technology Risk Oversight:

Identify and assess risks associated with cloud and mobile malware threats. Partner with risk and oversight teams to implement mitigation strategies.

Metrics & Reporting:

Develop and maintain operational metrics and dashboards to track control performance. Provide regular updates to leadership and stakeholders.

Continuous Improvement:

Stay current with emerging malware tactics targeting cloud and mobile platforms.

What we are looking for:

• Extensive number of experience in malware analysis and incident response, with a focus on cloud and/or mobile platforms.
• Understanding of cloud service provider security models (AWS, Azure, GCP).
• Experience with mobile malware analysis (Android/iOS), including static and dynamic techniques.
• Familiarity with cloud-native security tools and mobile threat defense platforms.
• Ability to assess malware threats and extract Indicators of Compromise (IoCs).
• Documentation and reporting skills.
• Experience working in large enterprise environments with cross-functional teams.

Skills that will help:

• Experience with sandbox technologies and virtualised analysis environments.
• Knowledge of mobile app reverse engineering tools (JADX, Frida, MobSF).
• Familiarity with cloud logging and monitoring tools (CloudTrail, Azure Monitor).
• Experience with SIEM platforms and event correlation.
• Knowledge of forensic artifacts in cloud and mobile environments.
• Experience with mobile security products like Lookout, CrowdStrike Mobile
• Experience with Microsoft Defender, Microsoft Sentinel, AWS Guard Duty, Google Cloud Security Center)
• CCSP, CCSK, GPCS, GMOB, GCIH, GREM, GCFA, GCFE, CISSP, or equivalent certifications.

• Private healthcare for you and your family plus an annual health screen to help you manage your physical wellness with the option to purchase a screen for your partner.

• Competitive pension plan, life assurance and group income protection cover if you become unable to work as a result of a disability or health reasons.

• We offer 26-weeks paid maternity leave, 16-weeks paid paternity leave and inclusive family leave arrangements for working parents and carers including 20 days of back-up childcare including access to school holiday clubs and 20 days of back-up adult care per annum.

• The ability to change your core benefits as well as the option of selecting a variety of flexible benefits to suit your personal circumstances including access to a wellbeing account, travel insurance, critical illness, cycle to work, TaxSaver tickets etc.

• Access to an Employee Assistance Program for confidential support and help for everyday matters.

• Access to free counselling through the Employee Assistance Program and virtual GP services through our private health care plan.

• Ability to donate to charities of your choice and the bank will match your contribution.

• Opportunity to access our Arts & Culture corporate membership program and receive discounted entry to some of Ireland’s most iconic cultural institutions and exhibitions.

• Opportunity to give back to your community, develop new skills and work with new groups of people by volunteering in your local community.

We strive to ensure that our recruitment processes are accessible for all candidates and encourage any candidates to tell us about any adjustment requirements.

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

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

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

• 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.