Finance Intern: In-Office, Real-World Finance & Growth

Core-Mark International; Westlake (TX); On-site; USD 25,000 - 36,000; Full time

Benefits offered by this job

Day 1 Health & Wellness Benefits

Employee Stock Purchase Plan

401K Employer Matching

Education Assistance

Paid Time Off

Job summary

Core-Mark International invites applications for a Finance Intern position at our Westlake, TX headquarters. This 12-week summer program offers hands-on experience alongside mentors, with real project exposure and cross-functional collaboration.

Ideal candidates are undergraduates or graduates graduating by May 2027, with a minimum 3.0 GPA and strong Excel skills. The role emphasizes learning finance processes, data extraction, KPI development, and clear communication.

Qualifications

• Understanding of basic business concepts.
• Aptitude and willingness to learn finance processes and systems.
• Ability to provide a high level of service to business partners.
• Detail oriented and highly organized.
• Takes ownership for all assigned areas of responsibility.
• Strong written and verbal communication skills.

Responsibilities

• Assist with the Company’s annual business plan and forecasts, including consolidation and review.
• Assist with preparing key monthly, quarterly and annual financial reporting, variance and trend analyses.
• Review financial performance reports, identify and investigate variances.
• Assist with preparing and reviewing customer profitability analyses for new and existing customers.
• Extract financial data from financial applications, as well as unstructured data sources, and assist with developing KPI dashboards.
• Perform non-routine ad-hoc analyses
• Performs other related duties as assigned

Skills

Understanding of basic businessConcept

Aptitude and willingness to learn

High level of service

Detail oriented

Ownership mindset

Written and verbal communication

Education

Undergrad/Grad student - graduation by May 2027

Minimum 3.0 GPA

Tools

Microsoft Excel

Job description

Core-Mark International invites applications for a Finance Intern position at our Westlake, TX headquarters. This 12-week summer program offers hands-on experience alongside mentors, with real project exposure and cross-functional collaboration.

Ideal candidates are undergraduates or graduates graduating by May 2027, with a minimum 3.0 GPA and strong Excel skills. The role emphasizes learning finance processes, data extraction, KPI development, and clear communication.