Explore Top Tech Companies
All Filters
Remote jobs

Industry

Tech Stack

Size

Top Dublin Cybersecurity Companies (25)

Don't see your company?

Create a company profile
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
29 Offices
8,000 Employees

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.


Artificial Intelligence • Cloud • Software • Cybersecurity
13 Offices
5,000 Employees

Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve complexity in the cloud age by enabling digital transformation, cloud migration, and infrastructure monitoring of our customers' entire technology stacks. Built by engineers, for engineers, Datadog is used by organizations of all sizes across a wide range of industries. Together, we champion professional development, diversity of thought, innovation, and work excellence to empower continuous growth. Join the pack and become part of a collaborative, pragmatic, and thoughtful people-first community where we solve tough problems, take smart risks, and celebrate one another.


Security • Software • Cybersecurity
10 Offices
10,357 Employees

Fortinet develops and sells cybersecurity solutions.


Artificial Intelligence • Cloud • Information Technology • Software • Cybersecurity • App development • Big Data Analytics
14 Offices
23,000 Employees

Persistent Systems is a leading provider of digital transformation services, offering innovative solutions tailored to various industries worldwide. With a robust global presence, they deliver cutting-edge services in product engineering, digital strategy, and data analytics, helping businesses thrive in today's rapidly evolving landscape. From healthcare and financial services to retail and manufacturing, Persistent Systems empowers organizations across diverse sectors to embrace technology and drive sustainable growth.


Blockchain • Information Technology • Software • Consulting • Cybersecurity
Leixlip, Kildare, IE
20 Employees

News: Cyqur. Patented Access Credentials Protection. Brought to market by Binarii Labs, the Web3 experts. The core of our platform is that we allow our users decide and control the locations of where their data is securely stored. We created Cyqur solely to serve our own subscribers no one else. Your data. Your rules. Join our pre-sale event here... https://www.cyqur.com


Artificial Intelligence • Information Technology • Machine Learning • Cybersecurity
Dublin, Dublin, IE
15 Employees

SiliconRepublic.com has been Ireland’s most authoritative voice for science, technology and innovation news and features for more than 20 years. It has been ranked by Onalytica among the top 100 most influential sources on STEM, AI, blockchain, future of work, data science, digital transformation, IoT and fintech. Its coverage also includes in-depth news and features from across Europe’s sci-tech ecosystem, including quantum computing, connected health, cybersecurity, semiconductors and telecoms. As well as the covering the latest news, SiliconRepublic.com also shines a light on careers within the sci-tech sector with in-depth profiles featuring from professionals across a wide range of disciplines and advice for those looking to advance their sci-tech careers. Sign up to the Daily Brief for regular updates: http://eepurl.com/hIdNrT #AI #ArtificialIntelligence #Automation #Blockchain #Comms #Cybersecurity #Data #Engineering #InternetOfThings #Science #Startups #STEM #DigitalTransformation #QuantumComputing #LifeSciences #TechJobs #Ireland #FutureOfWork


Information Technology • Internet of Things • Other • Cybersecurity • Infrastructure as a Service (IaaS)
18 Offices

Verizon is one of the world’s leading providers of technology and communications services, transforming the way we connect across the globe. We're a diverse network of people driven by our shared ambition to move the world forward - collectively building the network America relies on most. Here, we have the ability to learn and grow at the speed of technology, the space to create within every role, and the opportunity to shape a rewarding career.


Security • Software • Cybersecurity
Dublin, Dublin, IE
17 Employees

Connect with customers using the most secure encrypted email, smart admin, and authentication tech on the planet. Follow for secure communications news, tips, and expert guidance


Business Intelligence • Cybersecurity
Dublin, County Dublin, IE
84 Employees

Established in 1999, Certification Europe is in a league of its own among accredited certification bodies worldwide. In the local and international environment, we are proud of our expertise, we are considered an authority in Information Security Management Systems (ISO 27001), as well as thought leaders in our fields of expertise. We assess companies for certification to a dynamic portfolio of international standards: Information Security (ISO 27001), Business Continuity (ISO 22301), IT Service (ISO 20000), Energy (ISO 50001), Quality (ISO 9001), Environment (ISO 14001), Health & Safety (ISO 45001) and Event Sustainability (ISO 20121) Management Systems. Our organisation was founded with the aim of providing clients with an assurance proposal that goes beyond simply ticking boxes, beyond the grey unemotional audit or inspection checklists that have typified the industry for far too long. We work in partnership with our clients to ensure that their certification becomes a valuable asset. We perform thousands of assessments annually on our worldwide client community; from multinationals to micro-enterprises, from Government Departments and State Bodies to FTSE 500 businesses we certify the best organisations globally. Headquartered in Dublin, we have offices in Italy and Japan. We are always close by to help your company gain an edge in business. Certification Europe joined the AMTIVO Group, www.amtivo.com, in 2020. Get in touch: www.certificationeurope.com


Artificial Intelligence • Internet of Things • Security • Cybersecurity
34 Offices
293,000 Employees

Siemens is a technology company focused on industry, infrastructure, mobility, and healthcare. Creating technologies for more resource-efficient factories and resilient supply chains to smarter buildings and grids, to cleaner, comfortable transportation and advanced healthcare, the company empowers customers to transform the industries that form the backbone of economies, transforming the everyday for billions of people. In fiscal 2020, which ended on September 30, 2020, the Siemens Group generated revenue of €57.1 billion and net income of €4.2 billion. As of September 30, 2020, the company had around 293,000 employees worldwide.


Cloud • Security • Software • Cybersecurity
5 Offices
10,285 Employees

At Akamai, we make life better for billions of people, billions of times a day. Every moment, billions of people, all over the world, are using the internet to shop, play games, look after finances, learn remotely, share videos, connect across the world, and so much more. These life-shaping digital experiences wouldn’t be possible without Akamai. We power and protect life online. It’s an extraordinary mission, and our global teams achieve it by solving the toughest challenges, and turning the impossible into the possible. With the world’s most distributed compute platform — from cloud to edge — we make it easy for businesses to develop and run applications, while we keep experiences closer to users and threats farther away. That’s why innovative companies worldwide choose Akamai to build, deliver, and secure their digital experiences. Thanks to our world’s most distributed platform for cloud computing, security, and content delivery. Akamai keeps applications and experiences closer and threats farther away. Devoted, determined problem-solvers who share a passion for technology, we’re always pushing ground-breaking ideas and driving innovation. Do you want to power and protect life online, by solving the toughest challenges with us? Be part of an amazing team!


Information Technology • Analytics • Cybersecurity
14 Offices
28,946 Employees

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.


Artificial Intelligence • HR Tech • Information Technology • Software • Database • Cybersecurity • Big Data Analytics
25 Offices
105,328 Employees

SAP is one of the world’s leading producers of software for business process management. Today, SAP has over 250 million cloud users and more than 100 solutions covering all industries and business functions. Every day, we help companies and organizations of all sizes and industries to run their businesses profitably, to adapt continuously, and grow sustainably.


Consulting • Cybersecurity • Automation
Dublin, Dublin, IE
35 Employees

Dectar is an innovative European cyber security firm focused on proactively preventing cyberattacks and protecting the critical data at the core of every organisation. With offices in Ireland and Italy, the company develops ACSIA XDR Plus (Automated Cyber Security Intelligence Application), an Extended Detection and Response solution, that includes Threat Intelligence and Anti-Surveillance protection in our core XDR product. We deliver a highly evolved and advanced level of cyber protection across hybrid cloud infrastructures, with real time remediation of threats and automation at the core of our design. Our company mission statement is “to democratize the availability of ACSIA as the next modern cyberdefense platform of choice, providing the highest levels of data protection in the market, using open source technology at an affordable price.” Dectar was founded by CEO Stefan Uygur and CAO Donal Kerr. Investors include Enterprise Ireland, French cybersecurity services firm iTrust, and Italian investment fund AVM Gestioni.


Information Technology • Security • Cybersecurity
Dublin, Dublin, IE
95 Employees

One platform. Complete visibility. Fixed costs. Unlimited scans. Edgescan is the first fully-integrated cybersecurity platform that unifies five robust solutions into a single combative platform. These solutions include External Attack Surface Management (EASM), Risk-based Vulnerability Management (RBVM), Application Security Testing (AST), API Security Testing and Penetration Testing as a Service (PTaaS). The Edgescan platform is a hybrid solution that provides automated vulnerability intelligence with validation done by humans – it is what differentiates us from scanning tools providing real and actionable results. The platform enables companies to view and map assets across their entire global attack surface discovering unknown records that may direct an attacker to your internet footprint. Edgescan uniquely tests for vulnerabilities that cannot be uncovered through traditional vulnerability scanning alone and employs several risk-rating systems (including our own Edgescan Validated Security Score) resulting in superior risk-based data accelerating identification of critical issues and rapid remediation. All vulnerability information gleaned from any assessment or test is added to a growing collection of intelligence that is stored in our data lake and shared amongst the solutions. The platform reduces the complexity and overhead associated with tool proliferation, speeds up remediation, cuts operational costs, while reducing Cut Through the Noise and Pinpoint Critical Exposures Risk Prioritization with Verified Intelligent Data The Edgescan platform delivers validated vulnerability data that is rated for severity using the Edgescan Validated Security Score (EVSS). In addition, discovered vulnerabilities have the following risk-based data to help you prioritize risks: EPSS (Exploit Prediction Scoring System), CISAKEV (CISA Known Exploited Vulnerability catalogue), CVSS (Common Vulnerability Scoring System). Not all vulnerabilities are created equal


Artificial Intelligence • Security • Cybersecurity
5 Offices
892 Employees

Enea is a world-leading specialist in software for telecom and cybersecurity. The company’s cloud-native solutions connect, optimize, and secure services for mobile subscribers, enterprises, and the Internet of Things. More than 100 communication service providers and 4.5 billion people rely on Enea technologies every day. Enea has strengthened its product portfolio and global market position by integrating a number of acquisitions, including Qosmos, Openwave Mobility, Aptilo Networks, and AdaptiveMobile Security. Enea is headquartered in Stockholm, Sweden, and is listed on Nasdaq Stockholm


Security • Consulting • Cybersecurity
Dublin, County Dublin, IE
358 Employees

Integrity360 is one of Europe’s leading cyber security specialists operating from office locations in the UK, Ireland, Bulgaria and Sweden. The group provides a comprehensive range of professional, support and managed cyber security services that identify and assess, protect and prevent, detect and analyse and respond and recover cyber risks and threats. Working either independently or as an extension of a organisations own team Integrity360 strengthen security postures for both mid market and enterprise organisations across a wide range of sectors including financial services, insurance, government, healthcare, retail, telecoms and utilities. During June 2021 the company received a major strategic investment from leading London based private equity firm August Equity as part of a significant growth and expansion plan that will build the brand international With four Security Operation Centres, the company offers a complete end-to-end security services offering to its clients, covering their security from every angle. Its services include Managed Security, Cyber Security Testing, Incident Response, Security Integration and Cyber Risk & Assurance services. Its 300 clients can be found in all business verticals and include some of the largest and most well-known brands in the country. What sets Integrity360 apart is its excellent team of people that drive the business forward. The company was founded with a focus on technical expertise and that philosophy remains today. The skills and experience in the company are some of the greatest in the industry and clients remain with Integrity360 because they can rely on and trust them to go above and beyond to ensure their needs are met. Integrity360 is listed multiple time in the Gartner Market Guides for Managed Security Services.


Information Technology • Security • Software • Consulting • Cybersecurity
Dublin, County Dublin, IE
226 Employees

Nostra was established over 17 years ago and in that time has become one of Ireland’s most trusted providers of Managed IT and Cyber Security Services for a wide range of sectors. Working with the world’s most advanced, innovative, and reliable technologies, Nostra enables businesses to grow by taking IT off the management team’s agenda, allowing them to focus on their core business. Call us on 01-2936936 or email us at [email protected]


Gaming • Information Technology • Software • Cybersecurity
2 Offices
436 Employees

Magic Media is an international tech group powered by building creativity and protecting innovation. We are home to an expansive group of professionals and industry-leading experts across all avenues from interactive entertainment, software, application and game development to cybersecurity, VFX, art and animation. [email protected]


Information Technology • Software • Cybersecurity
Dublin, Dublin, IE
9 Employees

Grouper Technology (Grouper®) is partner to some of Europe’s leading organisations in their software modernisation and digital transformation journey. We help organisations create innovative management systems, tools and technologies that empower their quality assurance needs and in particularly, relating to corporate governance, risk, and compliance. Grouper offers two primary pillars of "Specialised Application Solutions” and “IT Advisory Services”. Our advisory core offerings include: ❒ Portfolio, Programme & Project Management ❒ Governance, Risk and Compliance ❒ Managed Service Solutions ❒ Cyber Security Advisory ❒ Quality Assurance