AI Software Engineer

About this role

ArcheSys is a technology consulting firm delivering innovative cloud, AI, DevSecOps, and digital modernization solutions to Federal, State, and Commercial customers. We help organizations accelerate mission outcomes through cloud-native engineering, intelligent automation, and secure software development.


We're seeking a AI Software Engineer who is passionate about building production-grade AI applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Agentic AI. This is a hands-on engineering role where you'll design, develop, deploy, and optimize secure AI solutions running on AWS.


This is a fully remote, full-time position offering the opportunity to work on emerging AI technologies that support mission-critical public sector initiatives.


Location:
This is a remote position.


Residency Requirement:
Candidates
MUST have lived in the U.S. for at least 3 of the past 5
years and be authorized to work in the U.S. (Citizen, Permanent Resident, or EAD).


Sponsorship:
This position does not offer any type of sponsorship. Candidates must already be authorized to work in the U.S. (e.g., Citizen, Permanent Resident, or EAD).


Clearance:
Public Trust Clearance (or ability to obtain)


Key Responsibilities


AI Application Development

• Design, develop, and maintain AI-powered applications using Python.
• Build intelligent applications leveraging OpenAI APIs, Amazon Bedrock, and other enterprise LLM platforms.
• Design and implement Retrieval-Augmented Generation (RAG) architectures using enterprise knowledge sources and vector databases.
• Develop Agentic AI workflows capable of autonomous reasoning, planning, and task execution.
• Build reusable AI services, APIs, and software components for enterprise applications.
• Optimize prompts, model interactions, and application performance for reliability, scalability, and cost efficiency.
• Leverage AI development tools safely and ef...