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Mimecast North America, Inc.

Mimecast (NASDAQ: MIME) was born in 2003 with a focus on delivering relentless protection. Each day, we take on cyber disruption for our tens of thousands of customers around the globe; always putting them first, and never giving up on tackling their biggest security challenges together. We are the company that built an intentional and scalable design ideology that solves the number one cyberattack vector – email. We continuously invest to thoughtfully integrate brand protection, security awareness training, web security, compliance and other essential capabilities. Mimecast is here to help protect large and small organizations from malicious activity, human error and technology failure; and to lead the movement toward building a more resilient world.... Read more


Stop bad things from happening to good organizations, and make the world more resilient.... Read more


We are striving to create a people-empowered organization.... Read more


We are building the most-loved company, scaling for growth, and introducing new products and innovations.... Read more

Additional Culture Details

Mimecasters are guided by our core values, which we call The Mimecast Way. Every day, we work together to deliver on our commitments to our customers, communities, and to one another. As a company, we make holistic investments across the employee life-cycle that ensure all Mimecasters can do their best work, best teamwork, and their greatest learning while on our team. Examples of these investments include a robust corporate social responsibility program, global diversity and inclusion initiatives, career development training, and more.... Read more


Bring a Resilient Spirit
We were founded with a warrior spirit, showing grit and courage every day by staying focused in the face of adversity, adapting to change, and delivering on ambitious goals.


Lexington, MA


750 US Employees


Enterprise Software

We're Hiring!

Featured Awards

What employees are saying

Everyone is open minded and inclusive. People are willing to hear about suggestions and change. The atmosphere is uplifting and office is amazing. They really care about their employees more than any place I’ve seen. Always looking to improve and grow the business and the employees.

We’re helping to solve real problems for businesses across the world! What we sell works and people generally love the tech.

Mimecast offers a work/life balance and an upbeat and positive working environment. They’re well respected in the industry, considered visionaries, and offer a platform of solutions that enterprise customes need to better manage their security posture.

Company Snapshots

The Mimecast Way Spirit Day
Mimecast Offices
Mimecast Offices
Mimecast Volunteers