Senior AI/LLM Engineer for Security Platform

United States Digital Space LLC; United States; Remote; USD 148,000 - 201,000; Full time

Benefits offered by this job

401k match

Health, vision, dental insurance

Remote work flexibility

Job summary

United States Digital Space LLC is seeking a Senior Software Engineer to join our SOC/TH team focused on AI and LLMs. You will design and implement AI-powered features across the platform, build scalable pipelines, and collaborate with product and data engineering teams.

We value strong Python skills, experience with RAG evaluation, and secure, reliable AI deployments. This is a remote role in the United States or Canada, with compensation aligned to market norms.

Qualifications

• 5+ years of software engineering experience, including 2+ years building AI-powered features.
• Strong proficiency in Python for backend and API services development.
• Familiarity with RAG evaluation frameworks and regression testing for LLM pipelines.
• Ability to rapidly prototype, validate and refine AI features in a fast-paced environment.
• Knowledge of prompt engineering to improve LLM accuracy and reasoning.
• Secure and responsible AI practices with guardrails and data protection.

Responsibilities

• Prototype and deploy AI-powered features to enhance search and automate workflows.
• Apply machine learning to personalize experiences and surface insights.
• Develop and fine-tune LLMs and RAG pipelines over internet-scale data.
• Build scalable AI analytics and automation systems for data-backed decisions.
• Collaborate with frontend, product, and data engineering teams on AI features.
• Evaluate model performance with RAGAS, LangSmith, and regression tests.

Skills

Python

RAG evaluation frameworks

Prompt engineering

CI/CD

Security best practices

Cross-team collaboration

LLM deployment

Tools

RAGAS

LangSmith

Regression testing frameworks

Vector search

Model fine-tuning

Job description

United States Digital Space LLC is seeking a Senior Software Engineer to join our SOC/TH team focused on AI and LLMs. You will design and implement AI-powered features across the platform, build scalable pipelines, and collaborate with product and data engineering teams.

We value strong Python skills, experience with RAG evaluation, and secure, reliable AI deployments. This is a remote role in the United States or Canada, with compensation aligned to market norms.