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Top Baltimore, MD Cybersecurity Companies (50)

Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
19 Offices
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.


Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
74 Offices
364,000 Employees

We’re inspiring and empowering our people to change the world. Powered by the technology of today, you’ll work with diverse teams to build trust and create new client solutions in unexpected ways. The only way we can tackle the challenges of a fast-changing world is with people like you. Be a part of The New Equation.

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Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
13 Offices
4,600 Employees

The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to our national security while cultivating the technologies needed to further this new era of space commercialization and exploration. Aerospace works across the space enterprise in service of the public interest. In addition to supporting the Department of Defense and the Intelligence Community, our customers include NASA, NOAA, numerous federal agencies, and commercial space — all of whom benefit from our deep technical knowledge. We only pursue business related to the space mission and complementary fields, operating as the nation’s trusted partner to solve the toughest challenges and develop reliable and innovative technologies. Innovation in space occurs when people have the freedom to imagine and do. At Aerospace, we take pride in our readiness to solve some of the most complex challenges in the space enterprise.


Aerospace • Cybersecurity • Defense • Manufacturing
4 Offices

York provides complete solutions for mission design, spacecraft, launch, ground, and operations.  York offers complete mission solutions for both government and Fortune 500 companies from cyber-secure globally connected communications, to earth observation, and dedicated analytics platform streams. Today, York is one of the most innovative aerospace companies, specializing in both end-to-end customer solutions and the manufacturing of spacecraft platforms.


Information Technology • Cybersecurity
9 Offices
450 Employees

Huntress is the enterprise-grade, people-powered cybersecurity solution for businesses of all sizes. With fully owned technology developed by and for its industry-defining team of security analysts, engineers, and researchers, Huntress elevates underresourced tech teams whether they work within outsourced environments (OIS) or in-house IT and security teams (IIS).


Information Technology • Cybersecurity
Bel Air, Maryland, USA
11 Employees

RockITek is a value-added distributor providing white-glove services to both up-and-coming and commercially established manufacturers with emerging technologies. Our Preemptive Cybersecurity and Image Intelligence portfolios consist entirely of transformational solutions that rapidly meet mission goals and address high-priority issues. We specialize in building and managing purpose-built consortiums that accelerate the adoption of next-gen solutions with a focus on government space. We are a small business (NAICS 541519) with a GSA Federal Supply Schedule 47QTCA19D0085.


Security • Cybersecurity
2 Offices
345 Employees

Contrast Security is the world’s leading provider of security technology that enables software applications to protect themselves against cyberattacks, heralding the new era of self-protecting software. Contrast's patented deep security instrumentation is the breakthrough technology that enables highly accurate assessment and always-on protection of an entire application portfolio, without disruptive scanning or expensive security experts. Only Contrast has sensors that work actively inside applications to uncover vulnerabilities, prevent data breaches, and secure the entire enterprise from development to operations, to production.


Aerospace • Logistics • Security • Software • Cybersecurity
4 Offices
85,636 Employees

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.


Cloud • Information Technology • Security • Cybersecurity
8 Offices
370 Employees

Expedient is a network of data centers offering cloud computing, a wide range of managed services, and network connectivity.


Security • Software • Cybersecurity
Annapolis, Maryland, USA
26 Employees

NetSage Corporation (NetSage) provides cyber services to the US Federal Government. We are an Annapolis, Maryland-based small business that employs experienced professionals, many of which are Veterans and former Government Civilians. We greatly value our employees and consider it a privilege to serve our customers. Our mission is to achieve customer missions with superior cyber services. Our core focus areas are Cyber Engineering and Development, Cyber Technical Analysis, Cyber Threat Intelligence Analysis, Cyber Training, and Cyber Vulnerability Research. The cyber world is constantly changing and NetSage must continually adapt its services to the changing cyber landscape. It is our vision that we will adapt over time and offer services across the entire cyber spectrum. We intentionally avoid putting lots of detailed information about what we do and how we do it out on the internet, but we love to hear from potential partners, customers, and employees. Please contact us at via our website at http://www.netsage.com if you are interested in learning more about NetSage.


Cybersecurity
Edgewater, Maryland, USA
25 Employees

With more than twenty years of in-field work securing and assuring some of the Department of Defense and the Intelligence Community’s most critical networks, JFL Consulting provides comprehensive network, system and data security solutions to a range of government and commercial clients. JFL is also the sole inventor of a proven, DOD program of record, mobile Defensive Cyber Operations solution: the patent-pending Mobile Air Cybersecurity Kit (MACK). Since 2007, JFL has been on the leading edge of advanced Blue Team/DCO across every DOD Service, IC community and the rest of the Federal Government. Our cybersecurity operators have decades of experience assessing and defending mission critical networks. Supported by strategic and emerging technology partners, we are focused on delivering advanced products and industry best practices that meet each customer’s unique requirements.


Information Technology • Software • Cybersecurity
Columbia, Maryland, USA
128 Employees

SealingTech, a Parsons Company, rapidly delivers innovative, agile cybersecurity solutions that modernize, protect, and defend the networks and systems of the federal government and private enterprise. Founded in 2012 by veteran Ed Sealing, we remain a trusted partner across the DoD. Our team’s first-hand field experience and vast cybersecurity expertise allow us to provide a consultative and collaborative approach in solving your unique mission-critical needs and evolving as those needs change. We provide: - Edge Computing Cyber-Defense Hardware - Turnkey Customer Support - Cyber-Fly-Away Kits - Enterprise Implementation Services - System and CDS Assessments - Software Development - SOC Operation Support - Customer Trainings


Software • Consulting • Cybersecurity
3 Offices
84 Employees

Incorporated in 2006, Navitas Business Consulting Inc, is a Woman-Owned, Small Business (WOSB) with areas of expertise in Cloud Migration, Data & Insights, Artificial Intelligence, Threat Intelligence, Cybersecurity, Agile PMO & Advisory and Healthcare. Specializing in Federal, Commercial, and State & Local customers. We are proud to be recognized as the “Top Places to Work” by Washington Post from 2018-2022, and 2024!


Cloud • Security • Cybersecurity
Greenbelt, Maryland, USA
185 Employees

T-Rex is a proven mid-tier firm blazing new paths in federal government IT modernization and transformation. T-Rex has been recognized as a “fastest growing company” on the Inc. 5000 list. We leverage deep technical expertise in Systems Integration and Development, Cloud Adoption and Infrastructure Optimization, Cybersecurity, Data Engineering and Analytics, and Mission Critical Services for our public sector clients. T-Rex has designed, built, integrated, and operated some of the world’s largest mission critical systems for our government clients who need to leverage the power of data. We have invaluable experience implementing complex IT modernization projects with critical cyber data protection requirements, aggressive schedules, and complex size and scale. We foster innovation, while mitigating risk, saving time and money, and improving benefit-to-cost ratios. T-Rex is always seeking experts to join our growing team of professionals. We have built a broad client base through our dedication to delivering quality products, providing excellent customer service, and attracting top-notch talent. We are committed to maintaining a culture that supports the development of every employee's personal and professional lives. Discover opportunities that can hone your skills and challenge you to solve complex client problems in new and innovative ways: • Systems Integration and Development – ensuring full continuity of operations and processes, while managing the data and systems migration. • Cloud Adoption and Infrastructure Optimization – Paving the way for our government’s transformation with powerful technology solutions. • Cybersecurity – Keeping ahead of the bad actors on the largest, most challenging government projects. • Data Engineering and Analytics – Helping clients leverage the benefits of big data to achieve mission critical objectives. • Mission Critical Services – Providing both strategic and operational support for mission critical, large-scale IT initiat


Cloud • Security • Cybersecurity
11 Offices
1,062 Employees

Coalfire is the cybersecurity advisor that helps private and public sector organizations avert threats, close gaps, and effectively manage risk. By providing independent and tailored advice, assessments, technical testing, and cyber engineering services, we help clients develop scalable programs that improve their security posture, achieve their business objectives, and fuel their continued success. Coalfire has been a cybersecurity thought leader for more than 20 years and has offices throughout the United States and Europe.


Information Technology • Analytics • Cybersecurity
Columbia, Maryland, USA
56 Employees

We operate at the intersection of network engineering and cybersecurity, providing secure, scalable, and high-performing architectures for our customers. Our talented and driven network and security experts, called ANSers, have designed, engineered, and implemented the next generation of enterprise networks for customers with some of the most critical needs. Together, we’ve created security solutions that protect our national assets and secure our way of life.


Cybersecurity
Fort Meade, Maryland, USA
17 Employees

Founded in 2003, Cantada is a veteran owned engineering firm specializing in cyber-security, embedded systems, and satellite communications. We enable our customers to secure critical systems, design cutting-edge hardware, build and maintain challenging and complex software systems, and perform vulnerability analysis of mission systems. The company has offices Fort Meade, Maryland and Sarasota, FL. We serve government and commercial clients across the United States and our products can be found worldwide.


Fintech • Information Technology • Security • Cybersecurity
Annapolis, Maryland, USA
60 Employees

The Squires Group provides short-term, long-term, and permanent ERP, IT, Cyber, and Accounting/Finance experts to private and public sector clients. And we bring challenging jobs to talented professionals. We are based in Annapolis, MD, and serve clients throughout the Mid-Atlantic area and select national markets. We are a WBENC certified woman-owned business. The Squires Group was founded in 1995 as a provider of ERP services. Since then we’ve successfully served all kinds of commercial and government organizations. Startups. Fortune 500 companies. Huge government agencies. That success inspired us to create new divisions and expand our talent network.


Security • Cybersecurity
2 Offices
295 Employees

Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization. Our integrated software platform provides critical visibility into ICS and OT networks so that threats are identified, and can be addressed before they become significant events, our solutions are optimized for emerging applications like the Industrial Internet of Things (IIoT), enabling our clients in power and water utilities, energy, and manufacturing industries to establish a resilient and adaptable security posture.


Software • Cybersecurity
Columbia, Maryland, USA
30 Employees

OVERVIEW Percival provides cutting edge engineering solutions with the expertise and understanding of tools, techniques, and technologies to solve our customers most complex challenges in combating today’s cyber threats. Percival is at the forefront of innovation in vulnerability analysis and research, system emulation, software engineering, reverse engineering, embedded development, operational technologies (critical infrastructure) and cybersecurity solutions. ABOUT US Percival is a Service Disabled Veteran Owned Small Business that was founded in 2016 by Sam Ely, a U.S. Air Force Veteran of Operation Iraqi Freedom. In addition to building the team with a people first focus, the company is also defined by a spirit of resilience and perseverance. Remembering the gas explosion in August 2019 that destroyed the company’s first office (thankfully no injuries) – the event solidified a resolve to overcome challenges and ensure stability and success for the team and mission. Embracing top talent, innovation, and perseverance, Percival provides complete solutions to our customers – from concept to execution as well as ongoing maintenance. We believe that dedicating time early in the process to fully understand our customer’s needs is time well invested, and paramount to the future success of each project. OUR VALUES - Be Respectful: Learn from differences and unique perspectives - Succeed Together: Value teamwork and collaboration - Have Fun: Embrace family culture and celebrate accomplishments - Stay Hungry: Strive to improve and deliver excellence - Take Ownership: Show initiative and take responsibility JOIN OUR TEAM Learn more about careers at Percival here: https://www.percivaleng.com/joinourteam