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Top Seattle, WA Security Companies (67)

Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Fully Remote, USA
11,000 Employees

Atlassian builds software that empowers everyone from small startups to government and education to the who’s who of tech. We build tools like Jira, Confluence, Bitbucket, Trello, and OpsGenie to help teams across the world become more nimble, creative, and aligned — collaboration continues to drive the heart of every product we dream up.


Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Seattle, Washington, USA
1,400 Employees

Anduril is a defense products company. Unlike most defense companies, we don’t wait for our customers to tell us what they need. We identify problems, privately fund our R&D and sell finished products off the shelf. Ideas are turned into deployed capabilities in months, not years.


Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Redmond, Washington, USA
40,000 Employees

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work, is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.


Information Technology • Security • Cybersecurity
Fully Remote, USA
250 Employees

If your career aspiration when you were a child was to fight the “bad guys” while helping the good ones, keep reading. We’re Huntress. Through education, expertise and curiosity, our team protects our partners from today’s increasingly dangerous threat actors. Founded by former NSA Cyber Operators—and backed by a team of human ThreatOps researchers—we’re working to bring cybersecurity to the 99%: those businesses and mom-and-pop shops that lack the resources to defend themselves. Come join the hunt and make your childhood self proud (in a 21st century kind of way).


Information Technology • Security • Cybersecurity
Seattle, Washington, USA
3,300 Employees

Cloudflare, Inc. is on a mission to help build a better Internet. Cloudflare’s suite of products protect and accelerate any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was awarded by Reuters Events for Global Responsible Business in 2020, named to Fast Company's Most Innovative Companies in 2021, and ranked among Newsweek's Top 100 Most Loved Workplaces in 2022.


Cloud • Internet of Things • Security • Software
Seattle, Washington, USA
470 Employees

Verkada protects people, assets, and privacy in physical spaces with its hybrid cloud security solution that makes it simple to manage devices at scale. Our vision is to power the modern, integrated building of the future.


Cloud • Information Technology • Sales • Security • Cybersecurity
Kirkland, Washington, USA
10,000 Employees

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We are Fanatical About the Customer, Relentlessly Focused on Innovation and believe that our Limitless Passion drives Unlimited Potential for every CrowdStriker. As a purpose-built remote-first company, we believe cultivating a connected culture for every employee, no matter where they are in the world, is a key ingredient in building a high-performing, diverse team. We don’t have a mission statement. We’re on a mission—to stop breaches. Ready to join a mission that matters?


Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
Seattle, Washington, USA
2,000 Employees

West Monroe is a global business and technology consulting firm passionate about creating value for our clients. We co-create solutions that accelerate results now and prepare industries to tackle what’s next. We’re excited by the possibilities that technology creates. We work with our clients to deliver on the possible, building on their goals, generating fresh insights and creating inspiring outcomes. We excel at the intersection of industry, strategy, people and technology—always driving rapid impact. Our all-in approach comes from our unique employee ownership structure. Our clients’ success is our success. From the beginning, our growth has come from putting people at the center. Fortune and USA Today consistently celebrate West Monroe as a top workplace, and we’re recognized as a leading consultancy by Forbes and Forrester.


Artificial Intelligence • Cloud • Mobile • Security • Software
Seattle, Washington, USA
145 Employees

Our mission is to secure voice with trust, identity and intelligence. We're protecting people from spam and fraud calls, connecting businesses with their customers, and helping carriers secure their networks for all.


Artificial Intelligence • Cloud • Security • Software • Cybersecurity
Seattle, Washington, USA
514 Employees

ExtraHop secures the hybrid enterprise through network detection and response. ExtraHop provides cloud-native network detection and response for the hybrid enterprise. Our breakthrough approach analyzes all network interactions and applies cloud-scale machine learning for complete visibility, real-time detection, and intelligent response.


Security
Seattle, Washington, USA

SpecterOps provides adversary-focused cybersecurity solutions to help organizations understand how threat actors maneuver against them, so they can successfully defend against advanced attacks.


Security

Our app encrypts the connection between your device and our trusted servers in the cloud. Since Encrypt.me secures your data before it leaves your device, even if someone nearby intercepts it, it looks like gibberish to them.


Computer Vision • eCommerce • Healthtech • Internet of Things • Security
Kirkland, Washington, USA
350 Employees

It’s our goal to become the most user-centric smart home technology company. We’re passionate about providing users access to high-quality products at great prices, we relentlessly keep costs low by partnering with the world’s most efficient manufacturers, we cut out “channel fat” by selling directly from our own website, and, unlike our competitors, we don’t seek a high-profit margin over our cost base, passing on all of these savings to our users. As we grow, we will continue to launch high-quality, affordable smart home products that enrich people’s lives and make great technology accessible to everyone!


Security
11 Employees

Deja vu Security is a trusted provider of information security research and consulting services to some of the world’s largest companies. We focus on helping clients build secure solutions. We work with our customers to balance your business and security needs while providing a full-range of security services


Security
2 Employees

529 Garage is North America's largest and most comprehensive bicycle registration, reporting and recovery network. Outraged by the $500M epidemic, we have set our sights on cutting bike theft by 50% by 2025.


Security
Kirkland, Washington, USA

Tanium offers endpoint management and security that is built for the world’s most demanding IT environments. Many of the world’s largest and most sophisticated organizations, including nearly half of the Fortune 100, top retailers and financial institutions, and multiple branches of the US Armed Forces rely on Tanium to make confident decisions, operate efficiently and effectively, and remain resilient against disruption. Tanium has been named to the Forbes Cloud 100 list of “Top 100 Private Companies in Cloud Computing” for five consecutive years and ranks 4th on FORTUNE’s list of the “Best Workplaces in Technology 2020.”


Logistics • Security
Seattle

Applying Zero-Trust principles to supply chain security to make the software lifecycle secure by default.


Security
41 Employees

We are a venture capital backed security startup that is changing how some of the largest companies in the world combat increasingly sophisticated adversaries. Our technology brings a fresh approach to the long standing battle of fighting well resourced attackers.


Security
13 Employees

NewSky Security is an early stage VC-funded cybersecurity company that utilizes artificial intelligence (AI) to solve the most challenging threats facing the Internet of Things (IoT).


Security
37 Employees

CENTRI provides advanced security for the Internet of Things. Our technology helps organizations secure what matters most – their data – by seamlessly integrating into their existing applications and services in the cloud, data centers, connected devices and products. CENTRI eliminates the risk of data exfiltration and loss of equipment command by