Prompt Engineer and AI Solutions Intern

WHO WE ARE

Constanter is one of Europe’s largest independent philanthropic organizations, established to promote respect for human dignity, sustainability and social justice. Founded and fully supported by the Brenninkmeijer family-business owners, it serves as an umbrella organization for the Porticus and Laudes foundations, among others.

Constanter Philanthropy Services (CPS) professionally supports and enables all of the philanthropic organisations founded by the Brenninkmeijer family entrepreneurs to maximise their impact in service of the common good. CPS does this through providing high-quality, fit-for-purpose operational support in the areas of HR, IT, Finance, Risk, Legal, Tax, Insurances, Facilities, Travel, Procurement, Security, Project Management, and Reporting. CPS dedicates most of its work to the support of Porticus and Laudes Foundation. CPS is a global organization, built on the premise of strong collaboration and striving for professional excellence together. The work we do makes a real difference, so we dedicate the best of our skills and knowledge to it, striving to make a positive contribution every day.

PURPOSE OF THE JOB

As a Prompt Engineer and AI Solutions Intern, you will support the Tech Team in designing, testing, and improving AI prompts, AI agents, and AI-enabled workflows that help colleagues work more effectively. You will contribute to practical experimentation with tools such as Copilot Studio, GitHub Copilot or Claude Code helping translate defined business needs into innovative, responsible, and well-structured AI solutions.

Working closely with the AI Implementation Lead and Tech Team colleagues, you will have the opportunity to experiment with emerging AI technologies and help turn ideas into working solutions. From AI agents and knowledge assistants to intelligent search and automation, you will contribute to projects that improve how colleagues access knowledge, collaborate, and work more effectively across the organisation.

KEY RESPONSIBILITIES

• Builds, reviews, and tests AI agents using tools such as Copilot Studio, GitHub Copilot or Claude Code, based on user needs, workflows, and source materials.
• Designs, tests, and improves prompts for everyday business and knowledge use cases.
• Helps ensure agents comply with the organisation's policies for agent development, including accuracy, privacy, sensitivity, bias, and human review.
• Keeps clear documentation of prompts, agents, and what works well.

Guidance & Coaching

You will receive regular guidance and coaching from the AI Implementation Lead, who will be your primary day-to-day point of contact throughout the internship. Through regular check-ins, feedback sessions, and collaborative working sessions, you will receive support in developing your skills in prompt engineering, AI agent development, testing, and responsible AI practices.

You will work closely alongside the wider Tech Team, gaining hands-on experience by contributing to real projects and learning from colleagues with different areas of expertise. In addition, you will have access to mandatory training provided by the team as well as a range of learning resources and courses available through our internal learning platform, helping you build both technical knowledge and professional skills in a structured and supportive environment.

KEY QUALIFICATIONS & SKILLS

• Currently pursuing or recently completed a university degree in a relevant field such as Artificial Intelligence, Computer Science, Data Science, Information Management, Human-Computer Interaction, or a related discipline.
• Strong interest in generative AI, prompt engineering, agent building, responsible AI, and practical AI adoption in organisations.
• Experience with tools such as Copilot Studio, Github Copilot or Claude Code.
• Ability to structure information clearly and translate user needs into prompts, agent instructions, examples, workflows, and documentation.
• Familiarity with basic testing, documentation, knowledge management, user research, or process mapping is an advantage.
• Strong written and verbal communication skills in English.
• Curious, analytical, and practical mindset, with willingness to learn through experimentation.
• Comfortable working in a collaborative, international, and purpose-driven environment.
• Availability to work part-time, preferably 3 days per week.

Additional information:

• Application deadline: Friday, October 23
• Internship stipend of 420 EUR/month, based on 3 days per week.
• An (online) assessment can be part of the recruitment process. Reference checks are part of the final hiring procedure.

If you wish to apply, please submit your CV and motivation letter in English (in PDF format) by the application deadline.

We stand for equal opportunities and are committed to recruiting and retaining a diverse team in an equitable and inclusive environment. We strongly encourage applications of people with lived experience, as well as from candidates coming from any underrepresented groups. If you need any adjustments to the application process, please let us know, we are happy to accommodate.