Cyber risk and advisory programs that identify security gaps and build strategies to address them.
MDR that provides improved detection, 24/7 threat hunting, end-to-end coverage and most of all, complete Response.
Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
Be protected by the best from Day 1.
24/7 Threat Investigation and Response.
Expert hunting, research and content.
Defend brute force attacks, active intrusions and unauthorized scans.
Protect assets from ransomware, trojans, rootkits and more.
Intelligence and visibility across AWS, O365, DevOps and more.
Configuration escalations, policy and posture management.
Detects malicious insider behavior leveraging Machine Learning models.
We were founded from the premise that if you can’t find a solution, you build it.
Entrepreneurship and innovation are in our DNA.
Our culture is based on transparency, candor and resiliency.
At eSentire, continuous improvement isn’t an option. It’s expected.
Team eSentire is dedicated to service excellence and prioritizing the security of our customers as we earn our global reputation as the Authority in Managed Detection and Response (MDR), each and every day. We commit to speed, innovation and continuous improvement in everything we do:
eSentire Atlas - the industry’s most powerful, and scalable, machine learning XDR Cloud Platform, ingests and normalizes data sources enabling threat visibility and correlation, and creates a security network effect that extends every threat response across our global customer base.LEARN MORE ABOUT ATLAS XDR →
We stop threat actors in their tracks. Our Threat Response Unit (TRU) is dedicated to discovering the most dangerous threats and nation state attacks so that we can proactively harden the defenses of businesses around the world. TRU works hand in hand our 24/7 Elite Threat Hunters and SOC Cyber Analysts to hunt threats and deliver complete response.LEARN MORE ABOUT TRU →
eSentire is committed to delivering results and improving the security maturity of our global customer base. Everyone on Team eSentire has a role to play in protecting your environment. We provide security operations leadership with Managed Risk Programs, Managed Detection and Response Services and Digital Forensics and Incident Response Services.LEARN MORE ABOUT TEAM ESENTIRE →
We are committed to providing Team eSentire teammates unique opportunities to collaborate, learn, be challenged and grow. We take pride in the open, transparent and candid culture created across Team eSentire so that every employee feels welcome to express their opinion on any topic at every level.LEARN MORE ABOUT WORKING AT ESENTIRE →
It’s what we do 24 hours a day, 7 days a week, to protect your business operations. With Team eSentire you’re protected by the best in the business from Day 1 with a named Cyber Risk Advisor and, 24/7 SOC Cyber Analysts and Elite Threat Hunters.
We stand guard, so you don’t have to.
Powered by cybersecurity experts and innovative thinkers, eSentire provides the right environment to be challenged and advance your career, in one of the world's most dynamic industries.MEET OUR LEADERSHIP TEAM →
Join Team eSentire and collaborate with passionate people to protect businesses from cyber threats.See Open Positions →
We were founded in 2001 to secure the environments of the world’s most targeted industry – financial services. Over the last two decades we have scaled our cybersecurity services offering to hunt and disrupt threats across every industry, before they become business impacting events.
451 Phillip St, Suite 135
Waterloo, ON N2L 3X2
+1 (519) 651-2200
One Penn Plaza, Suite 4501
New York, NY 10119
+1 (866) 579-2200
999 3rd Ave, Suite 2100
Seattle, WA 98104
5 New Street Square
London EC4A 3TW
+44 (0)8000 443242
Pearse House, Barrack Square,
Ballincollig, Co. Cork
Watch this video and see how eSentire drives more value for Hughes Hubbard & Reed than their previous cybersecurity solution by detecting and responding to cyber threats immediately 24/7, and acting as extension of their team.Watch Now →
See why Texas United Manufacturing trusts eSentire MDR to augment their internal security team capabilities and respond to cyber threats on their behalf.Watch Now →
With eSentire, I always look forward to my day when going into work. I know I’m working in a fast-paced environment where there is always something new to see and learn. I work with people I like and trust and I know that I have the support of management to handle anything that may come up during my day. This is an industry that never stops and I feel there’s no better place to be part of that action."
The senior leadership team is great at communicating our strategy and where the business is headed. It is a fast paced environment but everyone finds the time to be transparent, open, and thoughtful about putting in place the right plans to help everyone succeed. Every team is very collaborative and wants to help."
I loved the company culture aspect of eSentire. After just my first interview in 2015 I could tell this was a place I wanted to work. Coming from a much larger company, I had always felt like just another number, at eSentire I was greeted on my first day by the Founder himself, mister Eldon Sprickerhoff. It is that kind of involvement, the leadership team had and continues to have that makes you feel valued and important, and I think that’s so special."
The level of collaborative teamwork, technical expertise and organizational spirit here is unmatched. We make it a priority to hone skills and develop people’s talents so the eSentire tradecraft is unrivaled in the industry, making us the Authority in MDR. I love eSentire because we are a PEOPLE culture to the core. We are the place to build a meaningful career."
I really enjoy the fact that I have been able to move into an event marketing role while still being brought into other strategic projects where I can get valuable experience in other areas of marketing and hone a broader set of skills."
Our leadership always keeps us up to date with announcements on our corporate goals and roadmap. There’s a lot of change in the cyber space and we are never standing still. I can pause to reflect on everything we have accomplished together as a team and I’m excited about what we are going to achieve next."
When I reflect on my 5 years with eSentire three words spring to mind ‘Exciting’, ’Grateful’ and ‘Proud’. I find it Exciting to work in a company that is expanding so quickly, we are constantly changing and adapting to our customers needs and the Cyber Security Landscape. Challenging the status quo is not only welcome but it is encouraged, I believe this is the reason we are the world leader in MDR! I am Grateful to witness the career development of so many SOC Analysts. Every week, month and year I can see their skill set improve and confidence grow. The icing on the cake is to see them transition into our advanced specialist teams, further growing their career with eSentire. I am very Proud to work in a company that is focused on important topics such as ‘Inclusion’ and ‘Nerodiversity’. We hire candidates based on their abilities and potential, we actively seek out alternative ways of thinking."
Between the leading technology exposure and the encouraging and supportive work environment, eSentire has been one of the best workplace experiences I've had!"
I come from a scientific background and eSentire has provided a foundation for me to build a security career from while giving me the creative freedom to explore research and reporting topics that impact our client base. When I applied for permanent residency in Canada, eSentire was there to support me with the requirements and paperwork. Another great advantage of eSentire’s work culture is location mobility. I’ve been fortunate to have worked remotely for eSentire while I travelled across Canada, from Waterloo, Ontario to Whitehorse, Yukon."
At eSentire, I have experienced a great deal of support and guidance as I build a career that aligns with my passions and core values. eSentire is an anomaly in the corporate world. The leadership team supports you as a person and encourages you to share your ideas, strengths, and talents on a global stage."
As an eSentire employee, I feel heard. We’re encouraged to give feedback and share ideas because our voices matter. I also love the opportunities for growth at eSentire. I’m grateful to have been promoted 3 times since joining in 2018. As a people leader, I strive to help my team walk a career track they can take pride in."
What set eSentire apart from the rest of the companies is that they were one of the only pure-play cybersecurity companies in the region, and the only one with a local founder. I moved to Waterloo because I fell in love with the start-up culture, which you can see in all the unique coffee shops and restaurants uptown, and in the many successful tech start-ups. Even though eSentire was headquartered in Cambridge at the time, they embodied that same vibe. You can imagine how excited I was when we moved to Waterloo! I wanted to be part of something big, and I knew back then that eSentire was going to be big."