Explore Top Tech Companies
All Filters
Remote jobs

Industry

DEI

Tech Stack

Perks

Size

Top Colorado Security Companies (125)

Don't see your company?

Create a company profile
Aerospace • Hardware • Information Technology • Security • Software • Defense
Colorado
93,000 Employees

Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. A career here means using your passion and ingenuity to defend national security with breakthrough technology and intelligence solutions. It’s rewarding work that truly makes a difference. And as you tackle critical projects, you’ll work alongside a supportive team – driven by a shared ambition to protect what really matters. At BAE Systems, you’ll find an extraordinary career where you can realize your true potential.


Information Technology • Machine Learning • Security • Software
Broomfield, Colorado, USA
550 Employees

LogRhythm helps busy and lean security operations teams save the day — day after day. There’s a lot riding on the shoulders of security professionals — the reputation and success of their company, the safety of citizens and organizations across the globe, the security of critical resources — the weight of protecting the world. LogRhythm helps lighten this load. The company is on the frontlines defending against many of the world’s most significant cyberattacks and empowers security teams to navigate an ever-changing threat landscape with confidence. As allies in the fight, LogRhythm combines a comprehensive and flexible security operations platform, technology partnerships, and advisory services to help SOC teams close the gaps. Together, we are ready to defend. Learn more at logrhythm.com.


Cloud • Information Technology • Security • Software
Fully Remote, USA
800 Employees

JumpCloud’s mission is to Make Work Happen®, providing simple, secure access to an organization’s technology resources from any device, or any location. The JumpCloud Open Directory Platform gives IT, security operations, and DevOps a single, cloud-based solution to control and manage employee identities and their devices, and apply conditional access controls based on Zero Trust principals. Since launching in 2012, our global user base has grown to more than 150,000 organizations, with more than 5,000 paying customers including Cars.com, GoFundMe, Grab, ClassPass, Uplight and Peloton. JumpCloud has raised over $400M from world-class investors including Sapphire Ventures, General Atlantic, Sands Capital, Atlassian, and CrowdStrike. Our teams are growing fast, too, and we're looking for talent across engineering, sales, customer success, marketing, product management, and more. Join our team of dedicated, passionate, and creative people who are eager to change the IT industry forever. We live by our core values which are: Build Connections Think Big 1% Better Every Day


Fintech • Information Technology • Security • Financial Services • Cybersecurity
Lakewood, Colorado, USA
3,000 Employees

We serve as the technical force behind Colorado’s largest locally owned bank. Our technology department is 400+ strong, with continued plans for growth. We owe our success to the core values we’ve held since being founded in 1963. Our mission is 'banking for good', to do our best to do right by our customers, communities, and employees.


Security • Software
Broomfield, Colorado, USA
25 Employees

FusionAuth builds software for developers needing to add authentication to their software products. It's a big problem - every application needs authentication, but building it yourself is a complex distraction. We distribute our free Community software through word-of-mouth reputation to software developers worldwide. We nurture and support the software development communities, taking their input to give "Devs" the features they need for secure and convenient Customer Identity and Access Management. And we've built a fast growing business by offering paid plans and hosting with higher end features and support. It's Product Led Growth at its best. Start with the free version, then when your business depends on customers logging into your application, upgrade to our full featured plans. Over 3,000 companies already have..


Cloud • Security • Software • Cybersecurity
Fully Remote, USA
400 Employees

Red Canary is the leading security ally enabling every organization to make its greatest impact without fear of cyber-attack. The company provides outcome-focused solutions for security operations teams, who rely on Red Canary to analyze and respond to endpoint telemetry, manage alerts across the network, and provide cloud environment runtime threat detection. With Red Canary, security teams can make a measurable improvement to security operations within minutes.


Information Technology • Security • Cybersecurity
Colorado
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.


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
170 Employees

InteliSecure is an internationally recognized leader in critical data protection, providing a portfolio of information and network security services to help organizations protect their most critical assets. The InteliSecure team provides market-leading organizations around the world with the ability to secure current and future revenue and earning


Big Data • Cloud • Information Technology • Security
2 Employees

EchoTrail is a Cyber Security company on a mission to enable security analysts, threat researchers and IT professionals through analytical insights into endpoint process behavior. We collect and use these insights in our cloud-based Threat Hunting platform.


Information Technology • Machine Learning • Professional Services • Security • Consulting
Boulder, Colorado, USA
15 Employees

Rule4 provides cybersecurity and emerging technology advisory services from our headquarters in Boulder, Colorado. We follow the spirit of Asimov's fourth rule as we help mission-driven organizations apply technology in efficient, secure ways that make the world better. Rule4 is a Certified B Corporation, which means we always put people before profit. We do what's right, every time. That means we provide top-tier benefits and empower our team to put life first. It means we always strive to find the best solution to a problem or challenge -- not the easy solution, or the one we already know, or the one that makes us the most money. This practical, technology-agnostic approach is one reason why so many organizations trust us as their partner, including Canonical, Dexcom, New Belgium Brewing, Vail Resorts, SomaLogic, and many more. Tech doesn't stand still or fit into only a few boxes, and neither does Rule4! We customize our consulting services to meet our clients’ needs, with offerings ranging across cybersecurity, technical leadership, application security, incident response, OT/ICS security, and more.


Cloud • Information Technology • Security • Software • Cybersecurity
Fully Remote, USA
300 Employees

BetterCloud is the market leader for SaaS Operations, enabling IT professionals to transform their employee experience, maximize operational efficiency, and centralize data protection. With no-code automation enabling zero touch workflows, thousands of forward-thinking organizations like HelloFresh, Oscar Health and Square now rely on BetterCloud to automate processes and policies across their cloud application portfolio. With 10+ years experience pioneering the SaaS Operations movement, BetterCloud now serves the world’s largest community of SaaSOps experts. As host of Altitude, the industry’s leading SaaSOps event and publisher of The State of SaaSOps Report, the category’s definitive market research, BetterCloud is recognized by customers (G2) and leading analyst firms (Gartner and Forrester) as the market leader in SaaS Operations Management. Headquartered in New York City, with a product and engineering office in Atlanta, GA, as well as innovation hubs & remote talent across the U.S. BetterCloud is backed, among others, by some of the best technology investors Vista Equity Partners, Warburg Pincus, Bain Capital, and Accel.


Cloud • Information Technology • Professional Services • Security
725 Employees

Coalfire is the cybersecurity advisor that helps private and public sector organizations avert threats, close gaps, and effectively manage risk. By providing independent, tailored advice and services that span the cybersecurity lifecycle (Cyber Risk Services, Compliance Services, and Coalfire Labs).


Security • Software • Database
Denver, Colorado, USA
180 Employees

CyberGRX provides enterprises and their third-party vendors with the most cost-effective and scalable approach to cyber risk management. Built on the market's first third-party cyber risk Exchange, CyberGRX combines both third-party vendors and enterprise organizations in one easy-to-navigate platform to streamline the risk assessment process. 63% of data breaches are linked to a third party and CyberGRX arms organizations with the data and advanced analytics so they can efficiently manage, monitor and mitigate risk in their partner ecosystems.


Edtech • Security
33 Employees

With a mission of transforming and securing the world, SecureSet helps offset critical skills gaps in the cybersecurity field through immersive, comprehensive education programs that rapidly produce highly trained, relevant, up-to-date professionals. SecureSet has campuses in Denver, Colorado Springs, Tampa, and soon in DC Metro.


Security

<p>D-Techt is making home awareness systems simple, customizable and powerful! Our mission is to develop innovative products that make you safer, allow you to connect to your home and give you the ability to monitor nearly anything.</p>


Security • Software

<p><span style="color: rgb(51, 51, 51); font-family: 'helvetica neue', arial, helvetica, freesans, 'liberation sans', 'numbus sans l', sans-serif; font-size: 14px; line-height: 20.99993896484375px;">SigActs built the Internet's premier location-based news API, and has extensive experience making geospatial data accessible and actionable.</span></p>


Security
1,400 Employees

<p><span style="color: rgb(67, 67, 67); font-family: Helvetica, Arial, sans-serif; font-size: 14px; line-height: 18.2000007629395px;">Trustwave helps businesses fight cybercrime, protect data and reduce security risks. With cloud and managed security services, integrated technologies and a team of security experts, ethical hackers and researchers, Trustwave enables businesses to transform the way they manage their information security and compliance programs while safely embracing business imperatives including big data, BYOD and social media. More than 2.5 million businesses are enrolled in the Trustwave TrustKeeper® cloud platform, through which Trustwave delivers automated, efficient and cost-effective data protection, risk management and threat intelligence. Trustwave is a privately held company, headquartered in Chicago, with customers in 96 countries. For more information about Trustwave, visit&nbsp;</span><a href="http://www.trustwave.com/" rel="nofollow" style="text-decoration: none; color: rgb(35, 31, 32); font-family: Helvetica, Arial, sans-serif; font-size: 14px; line-height: 18.2000007629395px;">www.trustwave.com</a><span style="color: rgb(67, 67, 67); font-family: Helvetica, Arial, sans-serif; font-size: 14px; line-height: 18.2000007629395px;">.</span></p>


Artificial Intelligence • Big Data • Machine Learning • Security
250 Employees

deepwatch's innovative cloud platform and borderless SOC extends our customers’ cybersecurity teams and proactively protects their brand, reputation and digital assets. Our powerful analytics platform analyzes billions of events each month and is trusted by hundreds of leading global organizations to provide 24/7/365 managed security services. We have developed some of the coolest, most innovative IP in the industry and we’re expanding our platform by investing extensively in research and development.


Cloud • Information Technology • Security • Software • Cybersecurity
Boulder, Colorado, USA
60 Employees

Strata is the Identity Orchestration leader, making consistent identity and policy management a reality. Strata’s Identity Orchestration platform, Maverics, is the only solution built for today’s distributed, multi-cloud and hybrid-cloud environments. With Strata, companies can quickly, securely, and permanently modernize applications to use cloud-based authentication and advanced identity solutions.