Explore top tech companies.
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Virginia Security Companies (127)

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...

BAE Systems, Inc.
STR
Machine Learning • Security • Software • Analytics • Defense
5 Offices
800 Employees
40 Benefits Hiring Now
STR Harnesses the power of technology to solve the nation's hardest problems.

STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.

STR
CrowdStrike
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
10,000 Employees
46 Benefits Hiring Now
Define your future at CrowdStrike.

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...

CrowdStrike
Rapid7
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
15 Offices
2,400 Employees
48 Benefits Hiring Now
Take Command of your Career

At Rapid7, our vision is to create a secure digital world for our customers, our industry, and our communities. We do this by harnessing our collective expertise and passion to challenge what’s possible and drive extraordinary impact. We’re building a dynamic and collaborative workplace where new ideas are welcome. Protecting 11,000+ customers against bad actors and threats means we’re continuing...

Rapid7
Nisos
Professional Services • Security • Consulting • Cybersecurity • Generative AI • Data Privacy
2 Offices
70 Employees
62 Benefits
Unmask adversaries. Protect against human risk and digital threats.

Nisos is the human risk management company specializing in unmasking threats before they escalate. We are a trusted advisor who operates as an extension of security, intelligence, legal, and human resource teams to protect their people and business. Our intelligence-led solutions help enterprises make critical decisions, manage human risk, and drive real world consequences for digital threats. For more information,...

Nisos
General Dynamics Information Technology
Aerospace • Information Technology • Professional Services • Security • Software
Falls Church, Virginia, USA
21,625 Employees

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside...

General Dynamics Information Technology
eVigilant Security
Lorton, Virginia, USA
72 Employees

eVigilant Security is your single source security systems provider. From initial design to service and maintenance, eVigilant can provide you with a complete security package. While not representing a particular manufacturer, each solution is unique and customized to your specific needs. Our dedicated team of security experts provides 24-hour installation, service, monitoring and maintenance. Understanding the importance of value and scalability,...

eVigilant Security
Pueo Business Solutions LLC
Artificial Intelligence • Information Technology • Security • Consulting
Fredericksburg, Virginia, USA
51 Employees

Capabilities Our portfolio of innovative Day-1 tools allows us to deliver immediate value while helping our customers better understand their technology needs, without additional costs, licenses, or system accreditation dependencies. Our Pueo Academy guides customers through a targeted learning experience, building customer-resident capability for vendor independence. Pueo provides unique skills, tools, and experts to the following capability areas: Artificial Intelligence, Machine...

Pueo Business Solutions LLC
HUMAN
AdTech • Cloud • Information Technology • Machine Learning • Security • Software • Cybersecurity
3 Offices
393 Employees
46 Benefits Hiring Now
We safeguard 1,200+ brands from digital attacks including bots, fraud and account abuse with Modern Defense.

We stop bot attacks. Today’s sophisticated bots impersonate human behavior to evade detection technologies. To defeat today's bots, we use a unique multilayered approach that enables us to verify the humanity of digital interactions with unmatched speed and accuracy across Applications, Performance Marketing, and Advertising use cases.

HUMAN
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

SiloSmashers
Information Technology • Security • Consulting
Herndon, Virginia, USA
74 Employees

SiloSmashers is an industry leading strategy, management, and technology consulting firm, with depth of knowledge and expertise, and a proven methodology that enables customers to break down organizational silos, and increase communications and collaboration, to achieve Peak Performance® and mission success. SiloSmashers provides a comprehensive set of strategy and technology consulting services focused on Project/Program Management, Performance Management, and IT...

SiloSmashers
DirectViz Solutions
Information Technology • Security • Consulting
Vienna, Virginia, USA
197 Employees

DirectViz Solutions provides high-level strategic consulting services that meet mission needs for commercial and government clients. DirectViz Solutions'​ technical services focus on network and infrastructure support; cybersecurity and information assurance; systems engineering and integration; strategic technology and innovation; and cloud computing and networking. DirectViz Solutions has a demonstrated track record of providing timely, professional, secure, and cost-effective services that meet...

DirectViz Solutions
Modern Technology Solutions, Inc. (MTSI)
Security • Cybersecurity
Alexandria, Virginia, USA
1,249 Employees

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of global importance in the critical mission areas of missile defense, cyber security, intelligence, unmanned/autonomous systems, aviation, space, and homeland security. The MTSI mission is to make important and lasting contributions to the nation's defense and security by providing...

Modern Technology Solutions, Inc. (MTSI)
Darktrace
Security • Cybersecurity
15 Offices
1,763 Employees
Hiring Now

Darktrace, a global leader in cyber security AI, delivers world-class technology that protects over 5,500 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. The company’s fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the company has 1,500 employees and over 30 offices worldwide. Darktrace...

Darktrace
Recorded Future
Information Technology • Machine Learning • Natural Language Processing • Security • Software • Analytics • Cybersecurity
2 Offices
1,000 Employees
32 Benefits Hiring Now
Securing Our World With Intelligence.

Recorded Future is the world’s largest threat intelligence company. Recorded Future’s Intelligence Cloud provides end-to-end intelligence across adversaries, infrastructure, and targets. Indexing the internet across the open web, dark web, and technical sources, Recorded Future provides real-time visibility into an expanding attack surface and threat landscape, empowering clients to act with speed and confidence to reduce risk and securely drive...

Recorded Future
Digital Signal Corporation
Security • Analytics
Chantilly, Virginia, USA

We make the world safer by delivering the only precision long range three dimensional (3D) identity solution capable of recognizing people on the move. Digital Signal Corporation (DSC) is a world leader in three dimensional (3D) long-range facial recognition solutions for government and commercial clients. We offer comprehensive enterprise biometric solutions and customized applications to suit customer needs. Our team founded DSC...

Digital Signal Corporation
Horizon Industries
Information Technology • Security • Business Intelligence • Consulting
Vienna, Virginia, USA
127 Employees
Hiring Now

Horizon Industries is an IT services corporation serving Clients across the U.S. and internationally. Headquartered in Tysons Corner, Virginia, with offices in London, UK, Timisoara, Romania, and New Delhi, India, Horizon has over two decades of experience providing IT and Management consulting services to the U.S. Government and commercial clients around the globe. We focus on emerging capabilities in Cyber,...

Horizon Industries
The GBS Group
Information Technology • Other • Security • Software • Transportation
2 Offices
118 Employees
4 Benefits

The GBS Group is an engineering, technical and software services business focused on large marine, rail, defense and commercial assets. GBS improves reliability, performance, and longevity of assets by providing a disciplined approach to solving our client’s hardest problems. The GBS Group specializes in reliability engineering, software application development, maintenance engineering and management, and technology insertion for wireless, health monitoring systems....

The GBS Group
General Dynamics Mission Systems
Aerospace • Security • Software
21 Offices
8,438 Employees
21 Benefits Hiring Now

At General Dynamics Mission Systems, a business unit of General Dynamics, we develop mission critical C4ISR solutions across the land, sea, air, space and cyber domains, but that doesn’t tell our whole story. When downed pilots are isolated in enemy territory, our equipment gives them a lifeline to call home. When a student opens a textbook to learn about the universe,...

General Dynamics Mission Systems
ECS
Artificial Intelligence • Cloud • Information Technology • Security • Software
19 Offices
2,129 Employees
15 Benefits

ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications...

ECS
1901 Group
Cloud • Information Technology • Security
2 Offices
549 Employees
12 Benefits

1901 Group, a wholly owned subsidiary of Leidos, is a leading FedRAMP authorized managed service provider for public and private sectors delivering innovative IT solutions by leveraging our Enterprise IT Operations Center to provide 24x7 support of end users, complex IT infrastructure environments, and mission critical systems. We deliver cloud, cyber security, and enterprise-scale managed services to transition customers from...

1901 Group

Popular Company Searches

Tech Companies in Virginia
Virginia AdTech Companies
Virginia Aerospace Companies
Virginia Agencies
Virginia Agriculture Companies
Virginia Analytics Companies
Virginia App Development Companies
Virginia Artificial Intelligence Companies
Virginia Automation Companies
Virginia Automotive Companies
Virginia Big Data Analytics Companies
Virginia Big Data Companies
Virginia Biotech Companies
Virginia Blockchain Companies
Virginia Business Intelligence Companies
Virginia Cloud Companies
Virginia Computer Vision Companies
Virginia Consulting Companies
Virginia Cybersecurity Companies
Virginia Data Privacy Companies
Virginia Database Companies
Virginia Defense Companies
Virginia Design Companies
Virginia Digital Media Companies
Virginia E-Commerce Companies
Virginia Edtech Companies
Virginia Energy Companies
Virginia Enterprise Web Companies
Virginia Events Companies
Virginia Fashion Companies
Virginia Financial Services Companies
Virginia Fintech Companies
Virginia Fitness Companies
Virginia Food Companies
Virginia Gaming Companies
Virginia Generative AI Companies
Virginia Greentech Companies
Virginia Hardware Companies
Virginia Healthtech Companies
Virginia Hospitality Companies
Virginia HR Tech Companies
Virginia Industrial Companies
Virginia Information Technology Companies
Virginia Infrastructure as a Service Companies
Virginia Insurance Companies
Virginia Internet of Things Companies
Virginia Legal Tech Companies
Virginia Logistics Companies
Virginia Machine Learning Companies
Virginia Manufacturing Companies
Virginia Marketing Tech Companies
Virginia Mobile Companies
Virginia Music Companies
Virginia Natural Language Processing Companies
Virginia News + Entertainment Companies
Virginia Payments Companies
Virginia Pharmaceutical Companies
Virginia Professional Services Companies
Virginia Real Estate Companies
Virginia Retail Companies
Virginia Robotics Companies
Virginia Sales Companies
Virginia Security Companies
Virginia Semiconductor Companies
Virginia Social Impact Companies
Virginia Social Media Companies
Virginia Software Companies
Virginia Transportation Companies
Virginia Travel Companies
Virginia Virtual Reality Companies

Sign in to save company job alert.

Create Free Account