AI Prompt Engineer

Moonfire; Sheffield; On-site; GBP 90,000 - 130,000; Full time

Job summary

Moonfire is recruiting a Senior AI Prompt Engineer to deliver enterprise-grade AI solutions across automation software development and business workflows. The role requires hands-on expertise with Microsoft Copilot, GitHub Copilot, and Claude, plus proven automation code development and PowerShell scripting.

You will define robust prompt strategies while delivering secure production-ready AI-enabled engineering solutions, and provide technical leadership and mentoring as needed.

Qualifications

• Senior level experience in AI prompt engineering.
• Hands-on experience with Microsoft Copilot, GitHub Copilot, and Claude Code.
• Strong software engineering and automation background.
• PowerShell scripting for automation and integrations.
• Experience with SQL Server.
• Proficiency in Python, JavaScript/TypeScript, or C#.

Responsibilities

• Design, optimize, and maintain advanced prompts for Copilot and Claude-based systems.
• Develop and maintain AI-driven automation pipelines and tooling.
• Integrate prompts and AI capabilities into CI/CD pipelines and enterprise platforms.
• Write secure, scalable, and high-quality code across stacks.
• Provide technical leadership and mentoring where required.
• Evaluate AI output quality, performance, security, and cost.

Skills

Prompt engineering

Software engineering

Automation

PowerShell scripting

SQL Server

Python

JavaScript/TypeScript

Tools

Microsoft Copilot

GitHub Copilot

Claude Code

PowerShell

Job description

Role Overview

• We are recruiting a Senior AI Prompt Engineer for a client delivering enterprisegrade AI
• solutions across automation software development and business workflows The role requires
• strong handson expertise with Microsoft Copilot GitHub Copilot and Claude Claude Code
• alongside proven experience in automation code development and PowerShell scripting
• This is a senior position for someone who can define robust prompt strategies while also
• delivering secure production ready AI enabled engineering solutions
• Key Responsibilities
• Design optimize and maintain advanced prompts for
• Microsoft Copilot M365 Copilot Copilot Studio extensions
• GitHub Copilot code generation review refactoring developer productivity
• Claude Claude Code
• Develop and maintain PowerShell scripts for automation system integration and AIenabled workflows
• Build and support AIdriven automation pipelines and developer tooling
• Write review and maintain high-quality secure and scalable code
• Integrate LLM capabilities into existing platforms CICD pipelines and enterprise
• systems
• Define prompt engineering standards patterns and governance
• Evaluate AI output quality performance security and cost
• Provide technical leadership and mentoring where required
• Essential Skills Experience
• Senior level experience in AI prompt engineering
• Hands-on experience with
• Microsoft Copilot
• GitHub Copilot
• Claude Claude Code
• Strong background in software engineering and automation
• Strong background in SQL Server
• Proven experience in PowerShell script development enterprise automation
• administration integrations
• Proficiency in one or more of Python JavaScriptTypeScript C PowerShell
• Experience building AIassisted developer workflows agents or copilots
• Strong communication skills with both technical and nontechnical stakeholders
• Desirable Experience
• Azure AI OpenAI APIs or Anthropic APIs
• CICD DevOps and enterprise automation platforms
• RAG architectures vector databases or knowledge systems

Experience working in regulated or largescale enterprise environments

Skills : GitHub Co-Pilot, Prompt Engineering