Sr Machine Learning / AI Engineer / Mlops Engineer

Workday Workday · Enterprise · Copenhagen, Denmark +1

This role focuses on operating, hardening, and improving the production infrastructure for an AI platform managing people, money, and agents. The MLOps Engineer will work closely with ML engineers and platform teams to ensure autonomous agents run reliably, manage deployments, monitoring, and on-call workflows for LLM-driven applications, and build tooling for agent trajectory and evaluation data. Experience with regulated enterprise environments is a hard requirement.

What you'd actually do

  1. operate, harden, and continuously improve the production infrastructure that powers the Peakon Agent, multi-agent architectures, AI Features and related ML workloads
  2. manage the entire deployment lifecycle for the Peakon Agent and other AI Features, ensuring the reliability of long-running agentic loops, memory stores, and tool-use environments
  3. building and maintaining tooling to surface agent trajectory and evaluation data, supporting performance testing, latency benchmarking, and load simulations specific to LLM-driven applications
  4. collaborating on the automation of essential security upgrades for ML dependencies
  5. acting as a bridge between ML engineers, backend teams, and central platform/security specialists

Skills

Required

  • Python
  • LangChain
  • LlamaIndex
  • Docker
  • Kubernetes
  • GitOps
  • GitHub Actions
  • MLOps
  • SRE
  • Platform Engineering
  • LLM
  • Agentic systems
  • Model monitoring
  • Regression tracking
  • Automated evaluation
  • LangSmith
  • Threat modeling
  • Security for ML/agent systems
  • Guardrails
  • Regulated enterprise environments
  • Data auditability
  • Compliance

Nice to have

  • ML Runtime platform
  • Feature stores
  • Registries
  • Messaging layers
  • Advanced fine-tuning
  • Alignment techniques
  • Prompt engineering
  • Simulations of agent behaviors
  • System Design
  • Architectural Governance
  • High-availability ML models

What the JD emphasized

  • Proven track record as an MLOps or ML-savvy SRE/Platform Engineer supporting production-grade LLM and agentic systems
  • Deep understanding of the model development lifecycle, specifically regarding model monitoring, regression tracking, and automated evaluation using tools like LangSmith
  • Proven experience navigating highly regulated enterprise environments to ensure data auditability, clear ownership boundaries, and strict compliance
  • Expertise in threat modeling and security for ML/agent systems to enforce strict behavioral guardrails

Other signals

  • MLOps
  • LLM
  • Agentic systems
  • Production infrastructure