A Great Place to Work

The decision to join a company is important, and Celldex works to make this decision an exciting prospect. We have built an environment where innovative and talented people thrive—focusing a significant effort on attracting and retaining highly skilled and motivated employees who believe in the goal of helping people with difficult health conditions and who see this effort as personally rewarding. We work within a highly entrepreneurial environment where personal effort and contributions are rewarded and where communication and the opportunity for professional development occur every day. Celldex prides itself on offering a competitive benefits package that recognizes the hard work of our employees, including an industry-leading wellness program that has been recognized by both the American Heart Association and the Massachusetts Department of Public Health. If you are interested in coming to work for Celldex in our New Jersey, Massachusetts or Connecticut offices, please visit our current opportunities page.

Recent Awards

2017 Best Places to Work in Connecticut

2017 Best Places to Work in Connecticut
Celldex Therapeutics was named one of the 2017 Best Places to Work in Connecticut. This twelfth annual list is made up of 40 companies and was created by the Hartford Business Journal and Best Companies Group. Ratings were based on workplace policies, practices, philosophy and systems, as well as demographics and employee experience.

Gold Achievement Fit-Friendly Company

Gold Achievement Fit-Friendly Company
Celldex Therapeutics was recognized for the fifth consecutive year as a Gold Level Recipient of the American Heart Association's Fit-Friendly Companies Recognition program which recognizes employers who champion the health of their employees by creating physical activity programs within the workplace.

NJBIZ Best Places to Work in New Jersey

NJBIZ Best Places to Work
Celldex Therapeutics was named a Best Places to Work for 2016, NJBIZ's annual list of the 100 best employers in New Jersey. Rankings were based on eight core focus areas: leadership and planning; corporate culture and communications; role satisfaction; work environment; relationship with supervisor; training, development and resources; pay and benefits; and overall engagement.

Deloitte's 2012 Technology Fast 500

Deloitte's 2012 Technology Fast 500
Celldex Therapeutics was named for the third consecutive year to Technology Fast 500, Deloitte's ranking of 500 of the fastest growing technology, media, telecommunications, life sciences, and clean technology companies in North America.

The Scientist Best Places to Work in Industry

The Scientist Best Places to Work in Industry
Celldex Therapeutics was named to The Scientist's top 20 list of Best Places to Work in Industry for the second consecutive year.

Patriot Award and Above and Beyond Award

Patriot Award and Above and Beyond Award
The Employer Support of The Guard and Reserve (ESGR) presented Celldex Therapeutics with the Patriot and the Above and Beyond Awards for providing a comfortable work environment for Reservists, Guardsmen and returning veterans.