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Top Seattle, WA Security Companies (67)

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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.


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

West Monroe is a digital services firm that was born in technology but built for business—partnering with companies in transformative industries to deliver quantifiable financial value. We believe that digital is a mindset—not a project, a team, or a destination—and it’s something companies become, not something they do. That’s why we work in diverse, multidisciplinary teams that blend management consulting, digital design, and product engineering to move companies from traditional ways of working to digital operating models—and create experiences that transcend the digital and physical worlds. Connected by the 13 founding values that drive our culture, our 2,000 employees work collaboratively across the firm with the belief that your success is our success.


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 • 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.


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.


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.


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).


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.


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
756 Employees

WatchGuard is a global leader in network security, secure Wi-Fi, and network intelligence products and services for SMBs and Distributed Enterprises worldwide.


Security
24 Employees

CI Security’s technology and analysts provide IT security services to organizations in healthcare, financial services and the public sector — essential components for a functioning society. The company offers managed detection and response services, vulnerabilities scanning, and InfoSec consulting.


Security
77 Employees

Echodyne makes revolutionary compact solid-state beam-steering radar sensors for a range of existing and new applications for industry and government. It offers its radars to the Automotive, Perimeter and Border Security, Security Integrator, Airspace Management, UAS Service Suppliers (USS), and commercial Unmanned Aircraft Systems industries.


Security
50 Employees

Glympse is a team of people passionate about using location to improve consumer experiences. We are proud to have pioneered temporary, safe and secure location-sharing a decade ago, applying that same boundary-breaking spirit today to help our Fortune 1000 customers improve their customer satisfaction by eliminating the friction and anxiety of...


Security
118 Employees

IOActive is the only security consultancy with a global presence and deep expertise in hardware, software, and wetware assessments. Our mission is to make certain your enterprise is more secure in an era of pervasive and emerging threats.


Security
Seattle
78 Employees

Command Investigations, LLC is the preferred provider of Surveillance, SIU and Anti-Fraud Programming provided to P&C Carriers, Self-Insured Entities and Third-Party Administrators. Command is not a traditional vendor…but rather a strategic resource and committed investigative partner. We have successfully blended the most sophisticated technology platforms with the finest staff to create a unique combination that leverages man, woman and machine.


Internet of Things • Mobile • Security • Software
Bellevue, Washington, USA
177 Employees

BarTender® software transforms information into the labels, barcodes, RFID tags, smartcards and documents that drive business. BarTender helps our customers around the world enable safety, security, efficiency, and compliance through easy, powerful design; fast, accurate printing on demand; comprehensive system control; straightforward integration.


Cloud • Information Technology • Security
8 Employees

Shujinko, the better way to build in the cloud. Take the easy path to secure, compliant cloud environments. Don't waste time and money building cloud environments that won't pass compliance. Stop collecting evidence manually for audits. Shujinko is ensuring compliance from the start and automatically collecting evidence to pass your audit!


Information Technology • Internet of Things • Security • Software
65 Employees

We enable organizations to easily connect, segment, revoke, cloak and manage any of their networked ‘things’ from the IoT edge to all major clouds. Our solutions address IP network vulnerabilities and stack fatigue that afflict today's enterprise networks; exposing them to breaches. We unify networking and security to cut complexity and reduce risk