Ops & Technical Professional - Alpharetta, GA

Aon is looking for an Operations & Technical Professional I - Alpharetta, GA !!

This is a hybrid position working 3 days per week in our Alpharetta, GA office.

We are seeking a mid-level Report Developer to join our analytics/reporting team. The ideal candidate will be responsible for developing, enhancing, and troubleshooting reports and dashboards (PowerBI); analyzing and optimizing complex queries; and helping translate business requirements into clear, actionable reporting solutions. This role requires strong technical skills, attention to detail, and effective collaboration with both technical and business stakeholders.

At Aon, we shape decisions for the better to protect and enrich the lives of people around the world.

As an organization, we are united through trust as one inclusive team and we are passionate about helping our colleagues and clients succeed.

• Design, develop, and maintain reports and dashboards using enterprise reporting tools (Power BI).
• Write, review, and optimize SQL queries and other data retrieval logic for performance and accuracy.
• Analyze large and complex data sets to validate results and ensure data quality.
• Reverse-engineer existing reports and logic to understand current calculations, metrics, and data flows.
• Fine-tune report and query performance, including indexing strategies, query refactoring, and dataset optimization.
• Collaborate with business partners, analysts, and technical teams to clarify requirements and deliver well-structured reporting solutions.
• Create and maintain clear documentation for report logic, data sources, and business rules.
• Prepare and deliver Power Point presentations to summarize findings, explain report logic, and present insights to stakeholders.
• Take ownership and accountability for assigned tasks, including timelines, quality, and follow-through on issues.
• Participate in code reviews, peer reviews, and knowledge-sharing sessions within the team.

• 5+ years of experience as a Report Developer (PBI), BI Developer, or similar role (mid-level).
• Strong proficiency in SQL (writing, reviewing, and optimizing complex queries).
• Experience working with large data sets and relational databases (e.g., SQL Server, Oracle, etc.).
• Demonstrated ability to reverse-engineer existing reports and replicate or improve underlying logic.
• Solid analytical and problem-solving skills with attention to detail and data quality.
• Strong communication skills
  , with the ability to explain technical concepts to non-technical stakeholders.
• Proven ability to work effectively as part of a team
  , as well as independently.
• Strong sense of accountability and ownership for deliverables.
• Proficiency in Power Point for presenting findings, report designs, and recommendations.
• Experience producing clear, structured documentation for technical and business audiences.

• Experience with specific reporting/BI tools (e.g., Power BI, Tableau, SSRS, Cognos, etc.).
• Familiarity with version control and SDLC processes.
• Exposure to data warehousing or ETL concepts.

In addition to our comprehensive benefits package, we encourage an inclusive workforce. Plus, our agile environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self thermore, all colleagues enjoy two “Global Wellbeing Days” each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions for our colleagues as well.

Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued.

Aon values an innovative and inclusive workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace.

Aon provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, creed, sex, sexual…