Pfizer Hellas
manager, ai ops site reliability engineer 4963026
Sep 14, 2026 · Pfizer Hellas
Χορτιάτης·Sep 14, 2026
ΧορτιάτηςHybridΠληροφορικήPermanentFull Time
JOBILY AI SUMMARY
What you'll do
- Design agent workflows including prompts, context, tool selection, and decision logic for incident classification and investigation
- Build and maintain evaluation harness with ground-truth datasets and accuracy metrics to measure agent changes
- Define reasoning guardrails for agent conclusions and human deferral criteria
- Convert operational knowledge from domain experts into machine-usable context for agents
- Redesign operational workflows into agent-assisted processes and measure improvements
- Continuously tune agent quality based on production results and feedback
- Collaborate with SRE, Ops, Platform, and AI teams to align requirements and priorities
Key requirements
- 4+ years' experience
- AI and evaluation including prompt and context engineering and building structured evaluations for AI systems
- Machine Learning and AI engineering with experience in LLM or agent-based applications
- Agent frameworks and tooling knowledge such as Amazon Bedrock AgentCore or LangGraph and RAG/knowledge-base design
- Python programming skills
- Operational workflow design with IT operations literacy
- Analytical and communication skills with familiarity of ServiceNow, Dynatrace or observability data
- Experience working in an agile work environment
- Any Fieldpreferred
About the job
We are seeking an Manager, AI Ops Site Reliability Engineer to own how our operations agents think and how well they perform, within Hosting SRE Operations, based in Greece. In this role, you design the agent workflows, prompts and context, build the evaluation harness that proves accuracy against…


