[Hiring] Senior Machine Learning Engineer @Perfect Path, LLC, d/b/a Trajector Services

Role Description

We are looking for a Senior Machine Learning Engineer to drive the design and development of scalable AI systems that deliver meaningful impact across the organization. In this role, you will serve as a technical expert, guiding the team in productionizing and maintaining our GenAI workflows for information extraction and document generation.

Responsibilities

• Design and implementation of reliable, maintainable, and scalable GenAI systems in production.
• Serve as a subject matter expert for machine learning systems owned by the team.
• Mentor junior and mid-level engineers through code reviews, technical guidance, and design collaboration.
• Design, evaluate, and implement GenAI systems and workflows for information extraction and document generation.
• Ability to take a proof of concept and turn it into a production-capable system.
• Collaborate with product managers, data scientists, and engineers to translate business needs into high-quality, production-ready ML solutions.
• Present findings, insights, and system results to technical and non-technical stakeholders.

Qualifications

• Authorized to work in the United States and not require work authorization sponsorship by our company for this position now or in the future.
• Bachelor’s or Master’s degree in Computer Science, Data Science, or related technical field.
• 3-5 years of experience designing, building, and deploying scalable production applications.
• Strong proficiency in Python.
• Hands-on experience of distributed computing and cloud platforms (e.g., AWS, Kubernetes, Terraform, CI/CD frameworks).
• Excellent communication and collaboration skills.

Nice to haves

• Experience with prompt engineering, RAG systems, and LLM evaluation.
• Experience with LLM orchestration frameworks (e.g., LangChain, LlamaIndex, AutoGen).
• Experience with workflow orchestration tools (e.g., Airflow, Prefect, Temporal) for managing complex ML/GenAI pipelines.
• Familiarity with vector databases and retrieval-augmented generation (RAG) patterns.
• Experience evaluating and mitigating LLM risks (hallucinations, bias, safety).

Requirements

• Competitive compensation ranging from $150,000 - $180,000 per year PLUS quarterly bonus.
• Medical, dental, vision, 401k program, and more.
• Paid time off, including seven (7) federal holidays plus two (2) flex holidays for DEI.
• Joining a rapidly growing organization.

Tech Stack

• Python
• AWS (SageMaker, Bedrock, ECS, Lambda, S3, etc.)
• Terraform, CI/CD frameworks

EEO Statement

Trajector is an EOE/Veterans/Disabled/LGBTQ employer.