The Mail Sortation Specialist processes and validates large customer datasets for postal compliance utilizing advanced Excel and various data processing tools.

Join a dynamic team at the pulse of global markets where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day. Our "Win as One" mentality ensures that our team's success is directly linked to Client Shareholder and Employee Satisfaction.
Recognized as one of AMERICA'S MOST LOVED WORKPLACES® for five consecutive years and a Built In Best Places to Work for six years we are committed to our employees' total well-being. Enjoy competitive compensation a flexible workplace comprehensive benefits and opportunities for professional growth. Bring your passion and talents to DFIN - because being YOU thrives here.
Summary:
Donnelley Financial Solutions (DFIN) is seeking a highly detail-oriented Mail Sortation Analyst to support mail list processing and postal data operations. This role is responsible for transforming validating and preparing large customer datasets to meet USPS regulations print production requirements and internal quality standards. The ideal candidate has strong technical aptitude advanced Excel skills and experience working with structured data in a mailing print or production environment.
Responsibilities:
• Process manipulate and convert customer mail files from multiple formats (CSV fixed-length tab-delimited Excel XML).
• Utilize mail sortation and data processing tools such as FoxPro UltraEdit Redpoint Excel and postal software.
• Apply knowledge of USPS mail classes categories and postal regulations.
• Audit large datasets to identify formatting errors missing records or alignment issues.
• Perform advanced data manipulation in Microsoft Excel including macros and PivotTables.
• Troubleshoot encoding delimiter and structural issues within large datasets.
• Partner with internal teams and external clients to resolve data-related issues.
• Maintain consistent verification and quality control practices across all assigned work.
• Support customers with data corrections clarifications and processing timelines
• Keep production running smoothly with occasional team tasks or auxiliary assignments.
Qualifications:
• High School Diploma or equivalency.
• 2 years of hands-on experience with functions PivotTables data imports/exports and creating macro enabled workbooks.
• 2 years of experience auditing and validating large data sets including error detection and issue resolution.
Preferred Qualifications:
• Associate degree in Computer Science Information Technology or Data Science .
• 2 years of experience with postal sortation software and USPS regulations.
• Programming or scripting experience in a Microsoft environment.
• Background in print production or variable data printing.
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