Chandler Ruehrwein PHR

Senior Director Human Resources at Celldex Therapeutics

Chandler Ruehrwein PHR has extensive work experience in the field of human resources. Chandler began their career in 1996 as a Sergeant in the United States Marine Corps, where they served until 2001. In 2005, they worked as an HR Assistant/Internship at Haskon Aerospace before moving on to be an HR Representative at Celldex Therapeutics, Inc. (formerly AVANT Immunotherapeutics) from 2006 to 2007. Chandler then worked as an Associate Generalist at Blue Cross And Blue Shield of Rhode Island from 2007 to 2008.

In 2007, Chandler joined the United States Air Force Reserve as a Crew Chief, Technical Sergeant. In this role, they led a team of 6 personnel and provided mentorship and training to support combat and combat support operations. Chandler also supervised operational team activities and initiatives.

In 2008, Chandler returned to Celldex Therapeutics as the Director of Human Resources. Chandler held this position until joining the Massachusetts National Guard in 2013. Within the National Guard, they have held various roles including Officer Candidate, Platoon Leader, Operations Officer, and currently Company Commander.

Chandler's diverse work experience showcases their expertise in human resources, leadership, and military operations.

Chandler Ruehrwein PHR holds a Master of Science (MS) degree in Human Resources/Labor Relations from the University of Rhode Island. Prior to that, they obtained a Bachelor of Science (BS) degree in Management Science with a focus on Human Resources from Bridgewater State University. Additionally, they attended Massasoit Community College, but the specific degree and field of study are unknown. Chandler Ruehrwein has also earned several certifications, including Project Management Foundations from LinkedIn in July 2022, Talent Sourcing from LinkedIn in January 2021, Competent Communicator from Toastmasters International in November 2011, and Professional in Human Resources (PHR) from the HR Certification Institute - HRCI in 2010. They also hold a security clearance from the United States Department of Defense, although the details regarding the obtained month and year are not provided.

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