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Day & Zimmermann

Day & Zimmermann delivers a broad spectrum of industrial, defense and workforce solutions to commercial and government customers.

We make a difference for customers by delivering solutions that increase efficiency, drive growth and manage risk. By applying our diverse competencies, deep industry knowledge, dynamic talent and established outsourcing capabilities, we help our customers build leadership positions in their markets.

Day & Zimmermann builds customer relationships for the long-term, operating as a business partner that understands our customers' businesses as well as we understand our own. By providing customized outsourcing solutions, we allow customers to focus on their core operations while we work collaboratively with them to manage non-core activities. Our customers reclaim valuable management time and reduce operational costs while increasing their ability to respond quickly to market change.

Career Opportunities

When you work for Day & Zimmermann you join a team with a shared commitment to being the best, being proud of what we do and being passionate about our customers. Whether you're just starting out or looking for the next career challenge to conquer, you can make a difference at Day & Zimmermann.

Have you got what it takes?

We are looking for people who want to make a difference -- in their career, in our businesses, in the world. People who take pride in their work, have a passion for success, view their word as their bond, and want to work where their ideas are valued and they are part of a team.


Day & Zimmermann
1500 Spring Garden Street
Philadelphia, PA 19130


Making a Difference in the Lives of Our Employees As a company committed to the health and well being of our employees, Day & Zimmermann strives to provide resources to protect our employees and their families, help them weather life’s many challenges and grow both professionally and personally. Day & Zimmermann employees enjoy a comprehensive benefits package that includes health care options and retirement benefits, as well as education reimbursement and access to professional development opportunities. The benefits outlined below are available to regular full- and part-time employees. These highlights do not represent complete Day & Zimmermann benefit plans and some programs vary by business unit.