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Top Maryland Cybersecurity Companies (126)

BAE Systems, Inc.
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.

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, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...

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BAE Systems, Inc.
PwC
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Grow here. Go further.

Build what’s next — with tech that matters PwC provides professional services across Audit and Assurance, Advisory and Tax — powered by a global network of over 370,000 people in 149 countries. You may know us for our business expertise, but technology is core to how we help clients move faster, build trust and deliver meaningful outcomes. As a technologist, you’ll work...

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PwC
Huntress
Information Technology • Cybersecurity
Huntress is people-powered cybersecurity for all businesses, not just the 1%.

Founded in 2015 by former NSA cyber operators, Huntress protects all businesses—not just the 1%—with enterprise-grade, fully owned and managed cybersecurity products at the price of an affordable SaaS application. The Huntress difference is our One Team advantage: our technology is designed with our industry-defining Security Operations Center (SOC) in mind and is never separated from our service. We protect...

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Huntress
Dragos
Information Technology • Security • Cybersecurity
5 Offices
750 Employees
41 Benefits Hiring Now
Join a mission that can save the world.

At Dragos, every role advances a mission that matters. Surrounded by people with deep expertise, you’re trusted to own your work, grow your impact and your craft, while safeguarding civilization. Dragos delivers xOT cybersecurity for industrial and critical infrastructure, backed by a decade of frontline incident response experience. The Dragos Platform provides asset visibility, continuous monitoring, vulnerability management, and real-time threat...

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Dragos
CMT Services, Inc.
Information Technology • Professional Services • Consulting • Cybersecurity
Hyattsville
125 Employees
Hiring Now

CMT Services, Inc. is an SBA-certified HUBZone and Woman-Owned Small Business that serves as a leading business services solution provider for government and commercial entities. The company specializes in delivering a broad range of high-quality solutions across Consulting, Management, and Technology, including IT consulting, cybersecurity, and program management, focusing on supporting the strategic business goals of its diverse customer base.

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CMT Services, Inc.
Motorola Solutions, Inc.
Hardware • Security • Software • Cybersecurity
21 Offices
21,000 Employees
41 Benefits Hiring Now

Motorola Solutions is a global technology company that provides mission-critical communications, video security, and command center software to help protect people, property, and places for public safety agencies and enterprises.

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Motorola Solutions, Inc.
Sonatype
Software • Cybersecurity
5 Offices
600 Employees
24 Benefits Hiring Now
Sonatype is the software supply chain management company.

The Sonatype journey started almost 15 years ago, just as the concept of “open source” software development was gaining steam. From our humble beginning as core contributors to Apache Maven, to supporting the world’s largest repository of open source components (Central), to distributing the world's most popular repository manager (Nexus), we’ve played a meaningful role in helping the world embrace...

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Sonatype
RockITek
Information Technology • Cybersecurity
Bel Air
11 Employees
Hiring Now

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....

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RockITek
Percival Engineering
Software • Cybersecurity
Columbia
30 Employees
Hiring Now

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...

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Percival Engineering
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Synergy ECP
Information Technology • Software • Consulting • Cybersecurity
2 Offices
72 Employees
8 Benefits Hiring Now

Welcome to Synergy ECP, the most trusted partner in navigating the complex landscape of cybersecurity and digital transformation. With nearly two decades of dedicated service, we specialize in Cybersecurity, Engineering, Mission IT, and Special Programs Support, delivering mission-critical solutions to defense and intelligence agencies. Our team is counted on to address the most challenging national security issues with precision, leveraging our...

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Synergy ECP
Trilagen
Information Technology • Cybersecurity
Potomac
6 Employees
Hiring Now

Trilagen is a digital transformation and identity security consulting firm. Trilagen works with enterprise customers across North America. Our mission is to help our customers securely transform their business leveraging cloud technology. Trilagen cloud services expertise focuses on AI/ML, data lakes & analytics, cloud native application development, cloud Security, identity security, and cloud Infrastructure services. Trilagen is an Advanced Consulting...

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Trilagen
Ardalyst
Information Technology • Consulting • Cybersecurity
Annapolis
52 Employees
Hiring Now

Ardalyst is a cybersecurity and digital transformation company that helps public and private organizations strengthen cyber defenses, meet regulatory requirements, and expand their businesses. It combines cybersecurity services with Microsoft-focused productivity and security solutions, cloud and business applications, DevOps, cyber resiliency, digital risk management, consulting, IT support, and related transformation capabilities through implementation, ongoing support, and strategic guidance for organizations...

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Ardalyst
HELION TECHNOLOGIES INC
Information Technology • Software • Cybersecurity
4 Offices
111 Employees
Hiring Now

Helion is the largest managed IT and cybersecurity services provider in the U.S. focusing exclusively on the unique needs of automobile and heavy truck dealers. Today Helion supports the needs of more than 700 dealers across the country. Visit www.HelionTechnologies.com to learn more OR Visit Helion.Jobs to join our team!

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HELION TECHNOLOGIES INC
IAMUS Consulting, Inc.
Information Technology • Cybersecurity • Defense
Columbia
30 Employees
Hiring Now

IAMUS Consulting is a cybersecurity and technical-services company serving the intelligence community, Department of Defense, federal civilian agencies, and commercial customers. It delivers advanced cyber operations, security engineering, cyber analytics, data science, custom IT solutions, and technical integration. The company helps clients address complex security and data challenges, improve cyber operators’ decision-making, and protect critical infrastructure and national-security missions through...

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IAMUS Consulting, Inc.
Linchpin Solutions Inc.
Information Technology • Logistics • Professional Services • Transportation • Cybersecurity • Defense

Linchpin Solutions Inc. is an SBA 8(a) certified and Service-Disabled Veteran-Owned Small Business (SDVOSB) professional services firm dedicated to providing tactical C5ISR solutions and specialized integrated product support for Federal and Commercial clients.

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Linchpin Solutions Inc.
Planned Systems International
Cloud • Information Technology • Security • Virtual Reality • Cybersecurity
7 Offices
525 Employees
28 Benefits Hiring Now

Since 1988, PSI teams have provided our government customers with innovative, cost effective solutions that solve today’s complex challenges, improve operational efficiencies, and meet challenges to our national security. PSI provides expertise across a broad spectrum of capabilities ranging from Cyber Security to Cloud Migration, Systems Engineering, Augmented/Mixed Reality, and DevSecOps. Mission: To provide value-added information technology and management consulting...

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Planned Systems International
SANS Institute
Information Technology • Professional Services • Cybersecurity

SANS Institute is the largest and most trusted provider of cybersecurity training, certifications, and research in the world, empowering professionals with practical skills to make the digital world safer.

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SANS Institute
Tactibit Technologies LLC
Cloud • Information Technology • Software • Cybersecurity
Fully Remote
30 Employees
Hiring Now

Tactibit Technologies is a small business serving federal government customers through cybersecurity, cloud services, IT operations, and information-security support. It secures, modernizes, and operates ground systems behind federal satellite missions, including critical infrastructure, satellite operations, and search-and-rescue programs. Its work spans Risk Management Framework application, assessment and authorization, security operations, secure architecture, cloud strategy and governance, DevOpsSec, mission operations, and...

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Tactibit Technologies LLC
Helios Defense Solutions, LLC
Information Technology • Consulting • Cybersecurity • Defense
Eldersburg
49 Employees
Hiring Now

Helios Defense Solutions, LLC is a veteran-owned small business that provides advanced defense technologies, intelligence training, and mission-critical innovations. They specialize in delivering tailored solutions, including program management and engineering support, to the U.S. military, Intelligence Community, and Special Operations, focusing on enhancing national security and operational capabilities through research, development, and system integration to ensure the safety of armed...

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Helios Defense Solutions, LLC
Atronic Alarms, Inc.
Information Technology • Security • Cybersecurity • Automation

Atronic Alarms is a family-owned and operated electronics integrator specializing in custom security, life safety, and automation systems for residential and commercial customers, serving the Midwest since 1982.

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Atronic Alarms, Inc.

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