Principal Solutions Director – Enterprise GenAIRemote in Ireland, Cork, Waterford, Sligo, DublinWe're hiring for aPrincipal Solutions Directorto join one of Europe's most forward-thinking enterprise technology teams — delivering complex, high-impact Generative AI solutions for global organisations.This is ahands-on architecture leadership rolefor an engineer at the top of their game — someone who still codes, still architects, and still loves solving deep technical problems, but now operates across multiple enterprise-scale projects and technical teams.Our client solves business problems for enterprise level companies using the very latest in Generative AI technology.The RoleYou'll act as the senior technical authority across3–4 concurrent enterprise projects, shaping solution design, leading senior engineers and architects by credibility, and driving real-world outcomes for enterprise clients. Working with external clients at senior management level is a must.You'll bridge strategy and engineering — ensuring architectural integrity, risk management, and technical excellence from concept to production.Key ResponsibilitiesDefine and own technical architecture for complex, high-scale systems.Oversee multiple project workstreams and ensure engineering standards remain world-class.Partner with senior stakeholders to align technology with commercial objectives.Provide hands-on technical guidance, mentoring, and architecture review.Anticipate integration, scalability, and performance challenges across distributed systems.Contribute to technical strategy and re-usable frameworks across the organisation.What You'll BringStrong hands-on coding experiencein production environments (any modern stack). You will have started your career as a Software Engineer or Developer.- Proven background in enterprise-grade solution architecturewith successful delivery of real production systems.- Deep understanding of software engineering, cloud, integration, and DevOps practices.- Demonstrated leadership across multiple concurrent projects.- Exceptional communication skills — translating technical complexity into clear business value.- Breadth across the full lifecycle: prototyping → production → operations.Highly ValuedProduction-grade AI, ML, or Generative AIdelivery experience (prompting, guardrails, optimisation).- Or alternatively, strong background in distributed systems, data platforms, and cloud architecture.- Exposure to regulated industries or enterprise transformation environments.- Passion for mentorship, innovation, and continuous learning.Why ApplyYou'll join a highly selective team solving some of the hardest problems with customized GenAI solutions — with the autonomy to shape architectures and influence technical direction across major enterprise programmes.Remote-first within Ireland, exceptional culture, strong compensation, and projects that truly stretch your technical depth.Ideally you will be located in Ireland inCork, Waterford, Sligo or Dublin. Salary for the Principal Solutions Director role ranges from €130,000–€160,000 + Excellent PackageInterested?Apply in confidence or reach out directly toStack & Cofor an exploratory conversation.Please ensure that you have the experience as specified in the job description before applying. You must be based in Ireland & legal to work in Ireland, and we are especially interested in people who are in or close to Cork, Waterford, Sligo or Dublin.