Software Engineering Intern

TriMas Packaging Group

Michigan

On-site

USD 2,066,000 - 3,444,000

Part time

14 days+

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Benefits offered by this job

Medical Insurance and Prescription Dr�

Dental Insurance

Vision Insurance

Flexible Spending Accounts

Life Insurance

Short-Term Disability

Long-Term Disability Insurance

Employee Assistance Plan (EAP)

Paid Time Off

Retirement Program

Other Voluntary Benefits

Job summary

TriMas Packaging LLC is seeking a Software Engineering Intern to design and build a data ingest and FP&A analysis tool. You will work on ingestion from Excel, CSV, PDFs, and ERP exports, standardize data, and generate automated insights and variance analysis for decision-making.

The role involves building ETL pipelines, data models, and dashboards, with collaboration across finance and IS teams. This is an on-site, part-time internship with 15–20 hours per week.

Qualifications

This role requires strong programming and data processing ability.
Experience with file parsing and data standardization is preferred.
Knowledge of FP&A concepts and SQL is beneficial.

Responsibilities

Design and develop a system to extract, transform, and load financial data from diverse sources.
Build models to normalize data formats and map accounts across datasets.
Develop functionality to compare statements and identify variances.
Highlight anomalies and implement data validation and reconciliation logic.
Create dashboards and automated reports (Power BI / web app).
Integrate with Excel, Power BI, and ERP systems; ensure scalability and accuracy.

Skills

Strong programming

Data processing libraries

File parsing

ML techniques

FP&A knowledge

SQL

Automation frameworks

Internal tools

Tools

Power BI

Job description

Software Engineering Intern

Company: TriMas Packaging LLC

Primary Location: 38505 Woodward Avenue, Suite 200, Bloomfield Hills, MI 48304 USA

Workplace Type: On-site

Employment Type: Hourly | Intern

Function: Information Systems

Equal Opportunity Employer Minorities/Women/Veterans/Disabled

Main Duties & Responsibilities

Position Summary

We are seeking an Software EngineeringIntern to help design and build a solution that ingests financial data frommultiple file formats (e.g., Excel, CSV, PDFs, ERP exports), standardizes thedata, and generates automated comparisons, insights, and variance analysis.This tool will support financial planning and analysis (FP&A) processes andimprove decision-making efficiency.

Key Responsibilities

Design and develop a system toextract, transform, and load financial data from diverse sources

Build models to:
- Normalize inconsistent dataformats
- Map accounts across differentdatasets

Develop functionality to:
- Compare financial statements(actuals vs budget, forecast vs prior, etc.)
- Identify variances and keydrivers
- Highlight anomalies orinconsistencies
- Implement data validation andreconciliation logic

Create user-friendly outputssuch as:
- Dashboards (Power BI / webapp)
- Automated reports
- Summary insights

Integrate with existing tools(e.g., Excel, Power BI, ERP systems)

Ensure scalability,performance, and data accuracy

Collaborate with financestakeholders to refine business logic and requirements

This position is an onsite, part-time role. Expected hours are 15-20 hours per week.

About Us

TriMas Packaging is a global provider of dispensing, closure, flexible packaging and custom solutions serving the beauty and personal care, food and beverage, home care, pharmaceutical and nutraceutical, and industrial and agricultural markets. With 22 locations worldwide and a strong culture built on safety, innovation and sustainability, we design and manufacture high-quality packaging solutions that meet the standards our customers expect.

Through ongoing innovation and close collaboration with our customers, we continuously enhance our expertise, expand our customer reach and broaden our product portfolio. Together, our people, products and shared commitment to excellence drive us to shape the future of packaging.

Why Join TriMas Packaging?

At TriMas Packaging, we care beyond packaging. Our success starts with our people, and we are committed to creating an environment where every employee feels valued, supported and empowered to make a meaningful impact.

When you join our team, you become part of a global, collaborative and purpose-driven organization committed to:

Creating Value – We deliver innovative, high-quality packaging solutions by leveraging advanced technologies, state-of-the-art facilities and a global network built on trust.

Supporting Our People – Our employees are the foundation of our success. We embrace diversity, encourage collaboration and foster an inclusive workplace focused on safety, respect and continuous learning.

Driving Innovation – We invest in continuous improvement and operational excellence, empowering our teams to develop new ideas and deliver exceptional results for our customers.

Building a Sustainable Future – We are committed to reducing our environmental impact and developing sustainable packaging solutions that benefit our customers, our communities and our planet.

We offer a supportive culture and the opportunity to work with international teams around the globe.

If you’re looking for a place where you can build your career, be challenged and make a difference, TriMas Packaging is the place for you.

Qualifications