AI/ML Engineer (Mid-Level)

NeatDevs LLCAI/ML Engineer (Mid-Level)

Ashburn, VA

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Full time

Apply for AI/ML Engineer (Mid-Level)

NeatDevs LLC is a small federal subcontractor with a long-running seat on a U.S. Customs and Border Protection (CBP) program in Ashburn, VA. We are hiring a mid-level AI/ML Engineer to build GenAI features and AI-enabled applications (RAG, prompt workflows, model API integrations) on AI/ML prototyping teams supporting a mission-critical DHS/CBP program. U.S. citizenship is required (federal contract); you must be able to obtain a DHS/CBP Public Trust - an active or recent clearance shortens your start date but is not a gate. Hybrid: on-site in Ashburn, VA about one day per week, remote the rest.

About NeatDevs LLC

NeatDevs, LLC is a dynamic federal contracting company dedicated to providing cutting-edge technology solutions across custom software development, artificial intelligence, cybersecurity, and data analytics. We excel by delivering innovative, secure, and mission-critical applications tailored specifically to the unique needs of federal agencies.

At NeatDevs, our standout culture emphasizes collaboration, continuous learning, and a commitment to excellence. Our employees thrive in an environment that promotes innovation, supports professional growth, and fosters work-life balance. We proudly leverage agile methodologies and advanced technology stacks to drive impactful solutions that protect national interests and enhance government efficiency.

Join NeatDevs and become part of a passionate team making meaningful contributions to our nation’s security and technological advancement. Our employees benefit from:

An engaging, collaborative, and inclusive team environment

Robust professional development and mentorship opportunities

Excellent work-life balance and flexible work arrangements

Competitive compensation and comprehensive benefits, including immediate 401K matching

If you’re looking to grow your career with a company that values innovation, integrity, and teamwork, NeatDevs is the place for you!

Description

What you'll do

• Build GenAI features: RAG pipelines, prompt-driven workflows, tool/function calling against LLM APIs
• Develop application code integrating models into web applications and services
• Write and run evaluations of model outputs for quality and reliability
• Work with SQL and NoSQL databases and RESTful APIs
• Participate fully in Agile ceremonies on a fast-moving prototyping team

Required

• U.S. citizenship and ability to obtain a DHS/CBP Public Trust; must live in the DC/MD/VA area
• Bachelor's degree (BA/BS) in Computer Science or related field
• 5+ years of professional software development experience, including hands-on LLM or ML application work
• Strong Python; working JavaScript/TypeScript or Java
• Experience with LLM APIs, prompt engineering, and embeddings/RAG
• Nice to have
• Google Gemini / Vertex AI; agent frameworks (ADK, LangChain)
• Angular or React front-end experience
• Docker, GitLab CI/CD, AWS or GCP

Pay and benefits

$102,000 - $117,000 per year depending on experience and clearance status. Full-time W-2 role with health benefits, 401(k), and paid federal holidays.

NeatDevs LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Salary

$102,000 - $117,000 per year

Apply for AI/ML Engineer (Mid-Level)