91 Security Companies In Chicago You Should Know | Built In Chicago
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91 Security Companies in Chicago

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Top Security Startups & Companies In Chicago

91 Companies
Keeper Security, Inc.
Mobile • Security
Keeper Security is the world's leading cybersecurity software company for securing and managing passwords and digital assets online. We were founded in 2011 and protect millions of consumers and thousands of business clients globally with our best-in-class encryption technology.

Volunteer in local community
Partners with Nonprofits
Friends outside of work
Eat lunch together
+20
60
Local Employees
Chicago
Location
OneSpan
Security • Software
OneSpan enables financial institutions and other organizations to succeed by making bold advances in their digital transformation. We do this by establishing trust in people’s identities, the devices they use, and the transactions that shape their lives. We believe that this is the foundation of enhanced business enablement and growth.

Disability Insurance
Dental Benefits
Vision Benefits
Health Insurance Benefits
+18
80
Local Employees
Chicago
Location
Kenna Security
Security • Software
Founded in 2010, Kenna Security delivers a SaaS cybersecurity platform that helps enterprises quantify and manage cyber risk. The Kenna Security Platform uses machine learning algorithms to correlate global threats with customer’s internal applications and technologies to measure their true risk, predict attacks, and prioritize remediation. Kenna S...

Friends outside of work
Eat lunch together
Daily stand up
Open door policy
+31
50
Local Employees
Chicago
Location
WhiteSource
Security • Software
WhiteSource is the industry leader in open source security management. Founded in 2011, our vision is to empower businesses to develop better software faster by harnessing the power of open source. WhiteSource is used by more than 800 companies worldwide, including 23% of Fortune 100 companies.

Friends outside of work
Eat lunch together
Open door policy
Team owned deliverables
+29
0 OPEN JOBS
53
Local Employees
NowSecure
Mobile • Security
NowSecure’s mission is to save the world from unsafe mobile apps. Founded in 2009, we are exclusively a mobile first, mobile only app security testing automation company that maintains deep roots within the security community, sponsoring open-source tools like Frida, Radare and r2frida.

Dental Benefits
Vision Benefits
Health Insurance Benefits
+7
Chicago
Location
Sourcebooks
eCommerce • Enterprise Web
OUR MISSION Sourcebooks' mission is to reach as many people as possible through books that will enlighten their lives. ​We are a company bound together by the idea that Books. Change. Lives. Sourcebooks - an independent vision For us, it means a passion for books and a dedication to the belief that books change lives. It means innovative...

Friends outside of work
Eat lunch together
Daily stand up
+5
1 OPEN JOBS
135
Local Employees
Naperville
Location
BikeSpike
Security • Mobile

The BikeSpike is a hardware/software solution that helps you recover your bike if it gets stolen, notifies you if someone begins to tamper with it and sends an alert to key contacts if you're in an accident. Share your bike's location and full profile over Facebook, Twitter and with our global community of cyclists.

Members will be able to fully...

0 OPEN JOBS
Chicago
Location
Syntress, LLC
Security
0 OPEN JOBS
12
Local Employees
Column Information Security
Big Data • Security
Column Information Security is a leading consulting and solutions provider for information security. Their set of solutions and services for the enterprise, public sector and government organizations ensure mitigation of risk through strategic planning and building and operating security systems and programs.
0 OPEN JOBS
Lombard
Location
5thColumn
Security
We specialize in providing data security to high risk, high stakes organizations. With grassroots connections in working with aerospace and defense contracts we have the knowledge and experience to guarantee safe IT operations and lowest possible risk of breach in the industry.

Dental Benefits
Vision Benefits
Health Insurance Benefits
Onsite Gym
+7
0 OPEN JOBS
36
Local Employees
Chicago
Location
Time Technology, Inc.
Cloud • Information Technology
0 OPEN JOBS
10
Local Employees
ROSELLE
Location
Drift Net Securities
Edtech • Hardware
At Drift Net Securities, our mission is to create and provide the most innovative technical solutions to keep communities safe— disrupting not only the world security but also of artificial intelligence based technology. With the KnowWhere Safety System, schools, businesses, and individuals can be better prepared to identify any threats early,...

Partners with Nonprofits
Friends outside of work
Eat lunch together
Daily stand up
+31
0 OPEN JOBS
15
Local Employees
Chicago
Location
VONOA INC.
Software • Security

VONOA is an IT services firm that provides businesses with powerful, proprietary solutions and products that enable innovation and growth, fortify IT security and satisfy compliance.

0 OPEN JOBS
2
Local Employees
Omelas
Security
Omelas leverages predictive analytics, online analytics, and machine learning, combined with qualitative analysis, to learn at the deepest level what drives people to extremism and what turns them away. We use that knowledge to inform and develop technologies, strategies, and intervention/deradicalization methodologies that lead our partners to the...
CrowdStrike
Security
CrowdStrike is the leader in cloud-delivered next-generation endpoint protection. CrowdStrike has revolutionized endpoint protection by being the first and only company to unify next-generation antivirus (AV), endpoint detection and response (EDR), and a 24/7 managed hunting service — all delivered via a single lightweight agent.
0 OPEN JOBS
Sunnyvale
Location
RedLegg
Professional Services • Sales
RedLegg is an innovative, global security firm that delivers managed cybersecurity solutions and peace of mind. Our agile team of engineers has been serving and defending clients’ information since 2008. Chicago-based and veteran-owned, we are trusted, personable guides in this complex, ever-changing, high-stakes field.

Intracompany committees
Dental Benefits
Health Insurance Benefits
Life Insurance
+17
0 OPEN JOBS
15
Local Employees
Geneva
Location
Diamond Key Security
Hardware • Information Technology
Our educational, charitable, and scientific purposes include conducting scientific research in the development, enhancement and deployment of transparent, auditable cryptographic technologies to help safeguard the Internet for the public good, educating the general public concerning cryptographic technology.
Axon
Security
Founded in 1993, Axon (formerly TASER International) has been at the forefront of innovation in public safety technology. Our earliest Conducted Electrical Weapons (CEWs) represented a revolution in less-lethal weaponry, providing officers a safer option to more traditional types of force.
0 OPEN JOBS
Scottsdale
Location
Zeus Alert
Security • Mobile

Zeus is a technology mobile application that can send instant alerts, without having to call or text, in case of danger to a users loved ones. Our unique GPS-tracked alert system is set to be the go-to tool for users wanting a powerful yet simple app to increase their personal security.

0 OPEN JOBS
1
Local Employees
BTB Security
Security

BTB Security provides an extensive range of services for information security and digital forensics. Our services encompass all aspects of information security and computer forensics - penetration testing to digital forensic investigations. Each member of BTB Security is trained in industry accepted best practices to protect our customers and to...

0 OPEN JOBS
5
Local Employees

Security Jobs in Chicago

Cloud Data Platform Architect

Kenna Security
Remote
9 hours ago
We’re looking for a Cloud Data Architect who enjoys developing new and improving existing features with an eye towards a well-tested, secure and performant product. If you’re comfortable in working within a highly autonomous, agile, and iterative software development process; Kenna may be a great fit for you! This position is an opportunity for a Cloud Data Architect to join a growing engineering team and contribute to the maintenance, expansion, and scale of the Kenna platform. Engineers are expected to take ownership of technical problems, craft solutions to complex problems, and craft code that meets our internal standards for maintainability and best practices. Our applications are widely used across the industry and your work will be used by millions of people every month.

Technical Account Manager - Remote

NowSecure
Chicago
9 hours ago
As a cyber security innovator, we are the leader in Mobile Application Security Testing. We literally wrote the book on mobile app forensics and testing. At NowSecure, we craft the industry’s most advanced appsec technology and deliver expert appsec services so our customers can protect their own business, their employees and their customers from insecure mobile apps. Our customers include the world’s largest banks, government agencies, and top brands that run on mobile. We are a dynamic team of advanced security researchers, software engineers, services experts, sales professionals, marketing gurus and financial managers that are looking for inspired, entrepreneurial and hard driving new team members to join us on our mission!

Senior Support Engineer

Kenna Security
Chicago
3 days ago
We’re looking for a Senior Support Engineer to join our team that will be responsible for handling the most challenging customer technical support requests. The role is hands-on with Kenna’s applications and data model with a high degree of autonomy to balance the resolution of issues with identifying patterns and automating processes to reduce or eliminate ticket volumes. Candidates need to be self-driven, enthusiastic about digging deep into the application code and data, and capable of communicating with technical and non-technical audiences.

Brand Coordinator

Nerdio
Remote
4 days ago
Nerdio empowers IT professionals and Managed Service Providers (MSPs) to build and rapidly grow successful cloud practices in Microsoft Azure. Nerdio Manager for WVD is a packaged Azure application that runs in users’ own tenant without compromising security and compliance by allowing third-party vendors access into the IT environment. Nerdio for Azure is the definitive Azure solution for MSPs that delivers easy deployment, packaging, pricing,

Account Executive

OneSpan
Remote
6 days ago
OneSpan is looking for a Senior Account Executive to join the Middle East team. The Hunter Sales can differentiate OneSpan solutions from competition and will also build an eco-system with other OneSpan team members and Partners to drive purpose specific solutions and provide highest ROI. The geographical scope will be Saudi Arabia.