Day & Zimmermann
3.7 of 5 31 reviews Philadelphia, PA 5000+ Employees
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Day & Zimmermann – US – “Headquarters”

Company - Private
Business Services
Unknown / Non-Applicable per year

Day & Zimmermann offers services as distinct as day and night. Its family of companies provides: engineering, construction, and plant maintenance; staffing; munitions manufacturing and demilitarization; and various government services. A top global contractor, Day & Zimmermann provides operations, contract support, and maintenance services to US and foreign governments, as well as commercial customers. Its Day & Zimmermann NPS unit maintains half of nuclear plants in the US. Staffing subsidiary Yoh Services specializes in filling IT, engineering, and health care positions... More

Working at Day & Zimmermann

Posted by employees

Employees are “Satisfied”   31 ratings


81% Approve of the CEO   21 ratings

Day & Zimmermann Chairman and CEO Hal Yoh III

Hal Yoh III

Chairman and CEO

Great Company to Work for

 Former Operation Manager in Greenville, SC

Pros: Employer that offers jobs a fairly compensated rates.

Excellent Corporate support and relatively flat organization.
Full Review

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Salaries in USD  United States Avg. Salary

Senior ABAP Developer

4 Day & Zimmermann Salaries


Account Manager

3 Day & Zimmermann Salaries


SAP FICO Configuration Specialist

3 Day & Zimmermann Salaries


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= Anonymous Salary Range

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Accepted Offer – Interviewed in Metairie, LA Jun 2010 – Reviewed Apr 2, 2014

Interview Details – The interview process is pretty good, they look for experience. It's very important to bring your resume. And it helps to already have a Security licence.Full Interview

Interview Question:
What do you bring to the company, And what do you know about the company. View Answer

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Day & Zimmermann Awards & Accolades Something missing? Add an award

America's Largest Private Companies, Forbes, 2009
Top 100 Public, Private and Nonprofit Employers in Philadelphia,, 2009

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