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Top Washington, DC Cybersecurity Startups (38)

Nisos
Professional Services • Security • Software • Consulting • Cybersecurity • Generative AI • Data Privacy
2 Offices
70 Employees
63 Benefits Hiring Now
Unmask adversaries. Protect against human risk and digital threats.

Nisos is a human risk intelligence and managed investigations company that protects organizations and their people from human-driven and digital threats by operating as an extension of their security, intelligence, and legal teams. It leverages a team of expert analysts, specialized in open-source intelligence and adversary tradecraft, to provide actionable intelligence that addresses complex risks like executive threats, insider fraud,...

Nisos
G2 Ops, Inc.
Security • Analytics • Cybersecurity
3 Offices
106 Employees
11 Benefits Hiring Now

G2 Ops is a preferred provider of analytical and innovative solutions in the following areas: - Model-Based Systems Engineering - Cybersecurity Requirements, Analysis, and Threat Assessment - Cybersecurity Consulting Strategic vision: G2 Ops helps companies stay ahead of cyber crime and IT threats by identifying and measuring weaknesses before incidents occur, then providing remediation priorities based on individual business and financial risk thresholds.

G2 Ops, Inc.
Hunter Strategy
Cloud • Software • Cybersecurity
2 Offices
91 Employees
Hiring Now
Get IT right.

Cybersecurity and software engineering SMEs that help Government and Commercial customers build secure scalable solutions. Treat every customer like our partner. Build an environment of mutual success with all our partners. Cyber Fusion Center/Managed Security Services, DevSecOps, Pen Test, CISO-AAS, AngularJS, ReactJS, NodeJS, Java, Spring, MongoDB, Postgres.... Too many to list and we are known to throw in a few fakes...

Hunter Strategy
Shift5
Big Data • Hardware • Security • Software • Cybersecurity • Defense • Big Data Analytics
Rosslyn
115 Employees
50 Benefits Hiring Now
Operational Intelligence for Every Vehicle, Every Fleet, Every Mission.

Former military officers who stood up U.S. Army Cyber Command and pioneered modern weapons system cyber assessments founded Shift5 to transform untapped operational technology into actionable insights that enable peak performance and cyber resilience for America’s defense and transportation systems. Built for the field and tested in the most demanding environments, Shift5's Operational Intelligence platform equips operations, maintenance, and cybersecurity teams...

Shift5
Fortreum
Cybersecurity
Washington
78 Employees
Hiring Now

We aim to simplify cybersecurity in the marketplace to accelerate your business outcomes. We have deep cloud & cybersecurity roots, proven track records and are ready to disrupt the consulting space. Employees matter – culture – remote workforce – professional autonomy and outcome based work make it an exciting place to be.

Fortreum
RP Professional Services
Information Technology • Software • Cybersecurity
Arlington
76 Employees
Hiring Now

RP Professional Services is the bridge that connects our client’s unique problems to their customized solutions. Founded in October 2011, we are an 8a and CVE verified Service-Disabled, Veteran-Owned Small business serving federal clients across the United States. At RP Pro Services we help our clients achieve their strategic goals by developing value driven, customized solutions that are executed by...

RP Professional Services
ITC Defense Corp
Software • Cybersecurity • Defense
Arlington
64 Employees
Hiring Now

ITC Defense Corp. is a dynamic, technology-based, HUBZone-certified business in the global defense market. Our core capabilities in systems engineering and software development have positioned us to provide value added capabilities in today's transitioning marketplace. ITC is also at the forefront of information security technology integration and cyber resilience, leveraging commercial and government best practices to create innovative solutions to...

ITC Defense Corp
NXTKey Corporation
Cloud • Software • Cybersecurity
4 Offices
8 Employees
Hiring Now

NXTKey Corporation is a growing business that helps customers build, manage and protect their informational assets by delivering best-in-class solutions across cloud, mobile and on-premise. Our holistic approach helps ensure security is a key component of our customers’ business strategy, not an afterthought. As a result, our customers experience a better return on their investment in us and in the...

NXTKey Corporation
Teal (tealtech.com)
Information Technology • Consulting • Cybersecurity
2 Offices
53 Employees
Hiring Now

Teal provides exceptional managed IT solutions for small- to medium-sized organizations that value real partnerships and elevated security - strategically accelerating their partner's growth and protecting them from evolving digital threats. With over two decades of experience, Teal enriches lives by delivering ultra-responsive services, prioritizing integrated cybersecurity, and investing in their staff. Small business leaders deserve to optimize their technology investments...

Teal (tealtech.com)
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VERITI
Software • Cybersecurity
2 Offices
46 Employees
Hiring Now

Veriti is an exposure assessment and remediation platform that continuously monitors for vulnerabilities, misconfigurations, and exploitability of security gaps from the OS-Level and upwards to ensure potential and actual threats are managed proactively and without disrupting business continuity. It integrates diverse layers of defense, offering bespoke mitigation and remediation strategies while ensuring that any action taken strengthens security without creating...

VERITI
D2 Consulting
Big Data • Cloud • Information Technology • Consulting • Cybersecurity
Arlington
30 Employees
Hiring Now

D2 Consulting provides services to the Federal Government focused in the following three area's We leverage D2 Consulting engineering, operations and governance best practices to efficiently and effectively deploy, maintain and continuously improve IT services and solutions. This includes not only engineering solutions such as VDI and providing direct support to operations but also deploying the tools to instrument and maintain...

D2 Consulting
Research Innovations Inc.
Security • Cybersecurity
Alexandria
190 Employees
2 Benefits Hiring Now

Research Innovations is a small technology company focused on the development and application of emerging technologies that solve complex problems within the Defense and Intelligence communities.

Research Innovations Inc.
Prelude (Cybersecurity)
Security • Cybersecurity
Washington
43 Employees
Hiring Now

Organizations of all sizes depend on Prelude to know with certainty that their defenses will protect them against the latest threats. Prelude's security control validation platform provides the essential and continuous visibility into the state of your security controls, their configuration, and how they map against the latest threats. With actionable insights into how to maximize the tools you already...

Prelude (Cybersecurity)
Zetier
Cybersecurity
Arlington
16 Employees
Hiring Now

Zetier develops world-class cybersecurity products that protect our nation and our communities.

Zetier
ShorePoint Inc
Artificial Intelligence • Information Technology • Software • Cybersecurity
Washington
102 Employees
Hiring Now

ShorePoint recognizes that cybersecurity is the challenge of our generation. Our vision is to be the premier provider of cybersecurity services, delivering a security model capable of keeping pace with today’s rapidly changing landscape. ShorePoint is a privately-held cybersecurity services company with the experience and capabilities needed to help public and private sector clients protect their most critical assets from...

ShorePoint Inc
GCyber
Information Technology • Cybersecurity
Arlington
48 Employees
Hiring Now

GCyber was founded to create innovative information technology solutions for the federal, state, and commercial markets. GCyber engineers have provided professional services supporting the information technology industry for over 15 years. Along with our engineering staff, we have relationships with partners, vendors, and analysts who have specialized expertise in the federal market. GCyber’s broad experience, focus toward execution with measurable...

GCyber
DNSFilter
Artificial Intelligence • Information Technology • Machine Learning • Software • Cybersecurity
2 Offices
160 Employees
52 Benefits Hiring Now
DNSFilter is the world's fastest protective DNS solution. Secure what you love, love what you do.

DNSFilter is redefining how organizations secure their largest threat vector: the Internet itself. DNSFilter is making the Internet safer and workplaces more productive by blocking threats at the DNS layer. DNSFilter resolves upwards of 130 billion daily queries. With 79% of attacks using Domain Name System (DNS), DNSFilter provides the world’s fastest protective DNS powered by AI, blocking threats an...

DNSFilter
Personified
Information Technology • Cybersecurity
2 Offices
34 Employees
Hiring Now

We’re Personified, the IT + cybersecurity provider for impactful organizations. We provide mission-critical support for our clients' critical missions.

Personified
LightFeather
Cloud • Information Technology • Analytics • Cybersecurity • Design
Washington
39 Employees
Hiring Now
Disrupt, Lean Forward and Get Stuff Done!

LightFeather is a Woman Owned Small Business (WOSB) and Service Disabled Veteran Owned Small Business (SDVOSB). We are a forward leaning and edgy startup that is ready to change the world and improve the federal government, one organization at a time. We don’t just stay on the cutting edge, we push the edge further. LightFeather was founded in 2018 to be...

LightFeather
Qmulos
Software • Cybersecurity
Arlington
78 Employees

Qmulos is the leading cybersecurity and IT compliance company that delivers innovative apps to help enterprises improve their security and compliance posture. We build our apps on Splunk’s robust, scalable technology to unlock the value of your data and automate initiatives ranging from compliance and auditing to cyber defense. Focused on complex challenges, we channel our expertise to solve problems...

Qmulos

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