Senior GenAI & MLOps Architect

Hackajob Ltd; Broadfield; Hybrid; GBP 61,000 - 101,000; Full time

Benefits offered by this job

Hybrid working

Bonus scheme

Healthcare

23 days holiday + 8 bank holidays

Employee Assistance Programme

Death in service benefit

Free parking

Rentokil Initial Reward Scheme

Job summary

Rentokil Initial is hiring a senior AI Engineering leader to design and scale production‑grade LLM-powered multi‑agent workflows, aligning with Enterprise Architecture and GCP data platforms. You will own end‑to‑end delivery from piloting to production, shaping standards for CI/CD, testing, and model deployment in Vertex AI and containerized environments.

The role partners with Rentokil Initial to build the Agentic Factory, offering a competitive salary, hybrid working, and a comprehensive

Qualifications

• Expert-level experience building complex LLM-powered systems and multi-agent workflows.
• Deep practical understanding of ML, NLP, and enterprise LLM deployment.
• Strong proficiency in ELT/ETL pipelines and data lake/warehouse architectures.
• Hands-on with GCP services including Vertex AI, BigQuery, Cloud SQL, Google Cloud Storage.
• Proven track record architecting pipelines for model deployment, performance tracking, and containerized workflows.

Responsibilities

• Design and scale robust, secure multi-agent workflows in line with Enterprise Architecture principles.
• Drive delivery from piloting to full implementation of agentic solutions.
• Establish coding standards, testing frameworks, and evaluation metrics for generative AI apps.
• Partner with GCP and Data Engineering teams for LLMOps/MLOps CI/CD pipelines and deployment via Vertex AI.
• Own building and maintenance of robust LLMOps pipelines.
• Mentor junior engineers and foster clean code and agility.

Skills

LLM-powered systems

Multi-agent workflows

GCP Vertex AI

Docker/Kubernetes

Python (FastAPI/Flask)

Data engineering basics

Leadership & mentoring

Education

Bachelor's or Master's in Computer Science or related field

Tools

LangGraph

LangChain

AutoGen

ADK

BigQuery

Job description

Rentokil Initial is hiring a senior AI Engineering leader to design and scale production‑grade LLM-powered multi‑agent workflows, aligning with Enterprise Architecture and GCP data platforms. You will own end‑to‑end delivery from piloting to production, shaping standards for CI/CD, testing, and model deployment in Vertex AI and containerized environments.

The role partners with Rentokil Initial to build the Agentic Factory, offering a competitive salary, hybrid working, and a comprehensive