ML Ops Engineer — Agentic AI Lab (Founding Team)

Fabrion

  • San Francisco Bay Area, California
  • 30+ days ago

    Highlights

    Our AI Lab is pioneering the future of intelligent infrastructure through open-source LLMs, agent-native pipelines, retrieval-augmented generation (RAG), and knowledge-graph-grounded models. We’re hiring an ML Ops Engineer to be the glue between ML research and production systems — responsible for automating the model training, deployment, versioning, and observability pipelines that power our agents and AI data fabric.

    Numbers & Facts

    LocationSan Francisco Bay Area, California

    Description

    ML Ops Engineer — Agentic AI Lab (Founding Team)

    Location: San Francisco Bay Area

    Type: Full-Time

    Compensation: Competitive salary + meaningful equity (founding tier)

    Backed by 8VC, we're building a world-class team to tackle one of the industry’s most critical infrastructure problems.

    About the Role

    Our AI Lab is pioneering the future of intelligent infrastructure through open-source LLMs, agent-native pipelines, retrieval-augmented generation (RAG), and knowledge-graph-grounded models.

    We’re hiring an ML Ops Engineer to be the glue between ML research and production systems — responsible for automating the model training, deployment, versioning, and observability pipelines that power our agents and AI data fabric.

    You’ll work across compute orchestration, GPU infrastructure, fine-tuned model lifecycle management, model governance, and security e

    Responsibilities

    • Build and maintain secure, scalable, and automated pipelines for:

    • LLM fine-tuning, SFT, LoRA, RLHF, DPO training

    • RAG embedding pipelines with dynamic updates

    • Model conversion, quantization, and inference rollout

    • Manage hybrid compute infrastructure (cloud, on-prem, GPU clusters) for training and

      inference workloads using Kubernetes, Ray, and Terraform

    • Containerize models and agents using Docker, with reproducible builds and CI/CD via

      GitHub Actions or ArgoCD

    • Implement and enforce model governance: versioning, metadata, lineage, reproducibility,

      and evaluation capture

    • Create and manage evaluation and benchmarking frameworks (e.g. OpenLLM-Evals,

      RAGAS, LangSmith)

    • Integrate with security and access control layers (OPA, ABAC, Keycloak) to enforce

      model policies per tenant

    • Instrument observability for model latency, token usage, performance metrics, error

      tracing, and drift detection

    • Support deployment of agentic apps with LangGraph, LangChain, and custom inference

      backends (e.g. vLLM, TGI, Triton)

    Desired Experience

    Model Infrastructure:

    • 4+ years in MLOps, ML platform engineering, or infra-focused ML roles

    • Deep familiarity with model lifecycle management tools: MLflow, Weights & Biases, DVC,

    • HuggingFace Hub

    • Experience with large model deployments (open-source LLMs preferred): LLaMA,

    • Mistral, Falcon, Mixtral

    • Comfortable with tuning libraries (HuggingFace Trainer, DeepSpeed, FSDP, QLoRA)

    • Familiarity with inference serving: vLLM, TGI, Ray Serve, Triton Inference Server

    Automation+ Infra:

    • Proficient with Terraform, Helm, K8s, and container orchestration

    • Experience with CI/CD for ML (e.g. GitHub Actions + model checkpoints)

    • Managed hybrid workloads across GPU cloud (Lambda, Modal, HuggingFace Inference,

    • Sagemaker)

    • Familiar with cost optimization (spot instance scaling, batch prioritization, model sharding)

    Agent + Data Pipeline Support:

    Familiarity with LangChain, LangGraph, LlamaIndex or similar RAG/agent orchestration tools

    Built embedding pipelines for multi-source documents (PDF, JSON, CSV, HTML)

    Integrated with vector databases (Weaviate, Qdrant, FAISS, Chroma)

    Security & Governance:

    Implemented model-level RBAC, usage tracking, audit trails

    Integrated with API rate limits, tenant billing, and SLA observability

    Experience with policy-as-code systems (OPA, Rego) and access layers

    Preferred Stack

    • LLM Ops: HuggingFace, DeepSpeed, MLflow, Weights & Biases, DVC

    • Infra: Kubernetes (GKE/EKS), Ray, Terraform, Helm, GitHub Actions, ArgoCD

    • Serving: vLLM, TGI, Triton, Ray Serve

    • Pipelines: Prefect, Airflow, Dagster

    • Monitoring: Prometheus, Grafana, OpenTelemetry, LangSmith

    • Security: OPA (Rego), Keycloak, Vault

    • Languages: Python (primary), Bash, optionally Rust or Go for tooling

    Mindset & Culture Fit

    • Builder's mindset with startup autonomy: you automate what slows you down

    • Obsessive about reproducibility, observability, and traceability

    • Comfortable with a hybrid team of AI researchers, DevOps, and backend engineers

    • Interested in aligning ML systems to product delivery, not just papers

    • Bonus: experience with SOC2, HIPAA, or GovCloud-grade model operations

    What We’re Looking For

    Experience:

    • 5+ years as a full stack or backend engineer

    • Experience owning and delivering production systems end-to-end

    • Prior experience with modern frontend frameworks (React, Next.js)

    • Familiarity with building APIs, databases, cloud infrastructure, or deployment workflows at scale

    • Comfortable working in early-stage startups or autonomous roles, prior experience as a founder, founding engineer, or a 0-1 pre-seed startup is a big plus

    Mindset:

    • Comfortable with ambiguity, eager to prototype and iterate quickly

    • Strong sense of ownership — prefers to build systems rather than wait for tickets

    • Enjoys thinking about architecture, performance, and tradeoffs at every level

    • Clear communicator and pragmatic team player

    • Values equity and impact over prestige or hierarchy

    • Prior startup or founding team experience

    Why This Role Matters

    Your work will enable models and agents to be trained, evaluated, deployed, and governed at

    scale — across many tenants, models, and tasks. This is the backbone of a secure, reliable,

    and scalable AI-native enterprise system. If you dream about using AI to solve some really hard

    real world problems – we would love to hear from you.

    Similar Jobs