
AI Engineer II
Proofpoint1 day ago
Washington, DC, USAMid Level
H1B sponsor
Base Salary
$84k - $175k/yr
Responsibilities
- Design and build internal AI-powered tools and web applications across front-end, back-end, data, API, and LLM integrations.
- Own AI applications, workflow automations, and system integrations from requirements and technical design through deployment and iteration.
- Partner with Sales Operations, Revenue Analytics, and other stakeholders to translate business needs into scalable solutions.
- Evaluate and integrate AI models, APIs, frameworks, and development approaches.
- Develop, test, document, monitor, troubleshoot, and improve production applications.
- Build reusable AI capabilities, integrations, documentation, and development patterns.
- Communicate technical designs, tradeoffs, and outcomes to technical and non-technical audiences.
Requirements
- 1–2 years of hands-on experience building software, data products, or AI-powered tools through professional, internship, academic, or substantial independent project experience.
- Strong proficiency in Python and SQL, with experience in data analysis, application development, and statistical or machine-learning workflows.
- Hands-on experience with machine learning and statistical modeling, including regression, classification, feature engineering, and model evaluation.
- Experience working with large structured datasets using Snowflake, relational databases, or comparable cloud data platforms.
- Experience developing or integrating REST APIs and backend services using FastAPI or similar frameworks, plus familiarity with modern web application development.
- Ability to ship functional tools or applications to real users and evaluate their performance with technical or quantitative measures.
- Strong problem-solving, communication, collaboration, learning, and stakeholder-management skills.
- Preferred: experience with LLMs, RAG, embeddings, vector search, prompt engineering, LLM APIs, AI agents, tool or function calling, intent routing, retrieval systems, and workflow orchestration.
- Preferred: experience with React, TypeScript, Docker, AWS, ETL/ELT pipelines, data modeling, JSON or metadata mappings, multi-system integrations, Snowflake, Salesforce, or other GTM/revenue data systems.
Benefits
- Competitive compensation and comprehensive benefits.
- Flexible work environment with onsite, hybrid, or remote work according to team policy.
- Two paid Wellbeing Days and two paid Volunteer Days annually.
- Three-week Work from Anywhere option.
- Annual wellness and community outreach days, recognition programs, and global collaboration and networking opportunities.
Categories
About Proofpoint
Proofpoint builds cloud-based cybersecurity and compliance products that protect email, collaboration tools, and sensitive data for enterprises and public-sector organizations. Its portfolio includes email threat protection, data loss prevention, security awareness training, archiving/governance, and safeguards for SaaS and AI-driven workflows, sold as subscription software and services. Founded in 2002 and headquartered in Sunnyvale, it is owned by Thoma Bravo, and reports that over 80 of the Fortune 100 use its products.