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Eliassen Group

Prompt Engineer

Eliassen Group

Published 17 Mar 2026
Greenwood, IN, USA
65 - 75 USD Hourly
Onsite

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Role Highlights

Languages used

Python

Key skills

AI
Data Science
Prompt Engineering
Integrations
API
Machine Learning
Testing
Reliability
LLMs

Tools, Libraries and Frameworks

HTTP
Ruby On Rails

Description

The role involves designing, optimizing, and maintaining prompts to enable agentic AI assistants to reason, plan, and execute tasks across various tools and workflows. The position focuses on multistep reasoning, tool usage, and the implementation of orchestration frameworks. Responsibilities include evaluating agent performance, identifying and mitigating failure modes, and documenting reusable patterns to enhance autonomy and efficiency. The work supports enterprise-level assistants and integrations across multiple systems and APIs. Collaboration with engineering and product teams is required to define agent roles, constraints, and guardrails.

Required Qualifications and Skills

Candidates must possess four to five years of experience in data science, machine learning engineering, software engineering, or applied AI. Necessary technical proficiencies include hands-on experience with large language models, prompt engineering techniques, and Python. Applicants are required to have experience designing prompts for multistep reasoning and tool-using agents, as well as familiarity with LLM APIs and agent frameworks. Additionally, the role requires strong communication and documentation skills to analyze agent outputs and improve performance.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Eliassen Group

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