Open to opportunities

Yvonne Sewell

@yvonnesewell

Message

Detail-oriented Data and Implementation Analyst with 20+ years of experience.

United States

Message

What I'm looking for

I am looking for a role that values data integrity and offers opportunities for growth.

I am a detail-oriented Data and Implementation Analyst with over 20 years of experience in optimizing data integrity, system integration, and process efficiency across enterprise environments. My expertise lies in SQL, Oracle SQL, and ETL tools like SnapLogic and Data Integrator. I have a proven track record of translating business requirements into scalable solutions, leading cross-functional initiatives, and delivering accurate, automated data workflows that support compliance and operational success.

In my recent role as a Senior Project Manager at Aptia, I conducted complex data analysis to support benefits reporting and compliance initiatives. I designed and maintained automated data workflows, significantly improving process efficiency. My leadership in user acceptance testing and system validation ensured data accuracy prior to deployment. Previously, as a Quality Analyst Team Lead at Mercer, I supervised a high-performing team responsible for end-to-end QA of health and benefits data, enhancing the reliability of deliverables across multiple client implementations.

Throughout my career, I have mentored junior analysts, developed training programs, and led data integration initiatives that streamlined processes and improved data quality. My commitment to excellence and continuous improvement drives my passion for delivering high-quality results in every project I undertake.

Experience

Work history, roles, and key accomplishments

Senior Project Manager

Aptia

Mar 2024 - Jul 2025 (1 year 4 months)

Conducted complex data analysis using SQL and Oracle SQL to support benefits reporting, audits, and compliance initiatives. Designed and maintained automated data workflows using SnapLogic, significantly improving process efficiency and reducing manual intervention.

SQL Oracle Snaplogic Data Analysis Project Management UAT

Quality Analyst – Team Lead

Mercer

Jan 2016 - Mar 2024 (8 years 2 months)

Supervised a high performing analysts’ team responsible for end-to-end QA of health and benefits data, ensuring accuracy and compliance across multiple enterprise client implementations. Utilized advanced SQL and Oracle SQL to audit, validate, and troubleshoot large datasets and ETL pipelines.

SQL Oracle Snaplogic ETL QA Data Quality Team Leadership

Sr. Implementation Analyst

Mercer

Jul 2012 - Jan 2016 (3 years 6 months)

Configured complex client benefit data and led web platform conversions, ensuring precise data mapping and seamless transitions across systems. Mentored junior analysts in SQL, QA methodologies, and implementation best practices, strengthening team capabilities and promoting consistent, high-quality deliverables.

SQL Data Mapping System Implementation Mentoring Data Validation

Client Services Team Lead

Mercer

Dec 2009 - Jul 2012 (2 years 7 months)

Directed cross-functional delivery of client requirements, overseeing data definitions, peer reviews, and technical documentation to ensure alignment with implementation goals and system capabilities. Managed a team of up to 8 direct reports, leading full-cycle people operations including recruitment, coaching, performance evaluations, and career development planning.

Client Services Team Leadership Technical Documentation Recruitment Performance Management

Client Services Analyst II

Mercer

Apr 2007 - Dec 2009 (2 years 8 months)

Collaborated with project managers and clients to define software scope and data requirements, ensuring alignment with business objectives and system capabilities. Configured client databases and developed Data Junction workflows, enabling seamless data integration and supporting TAM web functionality.

Data Junction SQL Configuration User Interface Design

Participant Services Supervisor

Mercer

Apr 2001 - Apr 2007 (6 years)

Acted as subject matter expert for client benefit plans, guiding teams through complex inquiries and procedures. Led team performance strategy, including coaching, formal reviews, and development planning.

Subject Matter Expertise Team Leadership Performance Management Customer Satisfaction Coaching

Client Services Professional

VALIC

Feb 1999 - Apr 2001 (2 years 2 months)

Served as the primary liaison for employer plan participants and financial professionals, delivering expert guidance on retirement plan administration and compliance. Designed and delivered onboarding training for new hires, covering IRS tax regulations, retirement plan structures, and client-specific procedures to ensure operational readiness.

Compliance Onboarding Financial Services

Education

Degrees, certifications, and relevant coursework

Coursera

Certificate, IT Automation with Python

Currently pursuing a Google IT Automation with Python Certificate through Coursera. This certification focuses on automating IT tasks using Python programming.

LeTourneau University

Bachelor of Business Administration, Business Administration

Grade: Cum Laude

Graduated Cum Laude with a Bachelor of Business Administration from LeTourneau University. This program provided a strong foundation in business principles and practices.