Introduction to Garrison Technology

Garrison Technology is a pioneering cybersecurity firm headquartered in London, United Kingdom. Founded in 2012, the company has rapidly emerged as a global leader in secure browsing and data isolation solutions. With a mission to protect organizations from advanced cyber threats, Garrison Technology serves clients across government, defense, finance, and critical infrastructure sectors. The company's innovative approach combines hardware-enforced isolation with cloud-based management, delivering unmatched security without compromising user experience. Known for its rigorous security standards and cutting-edge research, Garrison Technology has been recognized by Gartner, Forrester, and numerous industry awards. The company employs over 500 highly skilled professionals, including engineers, threat analysts, and cybersecurity experts, and maintains offices in Washington D.C., Singapore, and Sydney. Garrison Technology’s reputation as a trusted partner for national security agencies and Fortune 500 enterprises is built on a track record of zero breaches and continuous innovation.

Company History and Business Evolution

Garrison Technology was founded by a team of former GCHQ and military cyber specialists who identified a critical gap in the market: traditional antivirus and network security were insufficient to stop sophisticated attacks targeting web browsers. The company’s first product, Garrison SAVI (Secure Access Virtual Instance), was developed in 2014 and quickly adopted by the UK Ministry of Defence. In 2016, Garrison Technology secured Series B funding of $30 million from investors including IP Group and Downing Ventures, enabling global expansion. The company launched its flagship ULTRA platform in 2018, a hardware-enforced isolation solution that protects users from zero-day exploits and ransomware. Acquisitions of smaller cybersecurity firms like CyberDock in 2019 and Securis in 2021 strengthened its portfolio in cloud security and endpoint protection. By 2023, Garrison Technology had deployed over 100,000 devices worldwide and achieved ISO 27001 certification. The company continues to evolve with AI-driven threat detection and quantum-safe cryptography, ensuring its solutions remain ahead of emerging risks. In 2024, Garrison Technology opened a new R&D lab in Bristol, focusing on next-generation secure communications.

Garrison Technology at a Glance

• Headquarters: London, United Kingdom
• Founded: 2012
• CEO: Dr. Alistair MacKenzie (since 2018)
• Revenue: £125 million (estimated 2024)
• Employees: 550+
• Industry: Cybersecurity – Secure Browsing & Data Isolation
• Key Solutions: ULTRA Platform, SAVI Browser, Garrison Cloud
• Major Clients: UK Ministry of Defence, NATO, JPMorgan Chase, Airbus, Singapore Government
• Awards: Queen’s Award for Enterprise (2020), Gartner Cool Vendor (2021), Cybersecurity Excellence Award (2023)
• Certifications: ISO 27001, SOC 2 Type II, Common Criteria EAL4+
• Global Presence: Offices in London, Washington D.C., Singapore, Sydney, Bristol
• Funding: Over $120 million raised (Series A-D)
• Technology Focus: Hardware-enforced isolation, threat intelligence, AI/ML security analytics
• Partners: Microsoft, AWS, Cisco, Splunk, Accenture
• Research: Published papers at IEEE S&P, Black Hat, RSA Conference
• Security Incidents: Zero major breaches since inception
• Employee Satisfaction: 4.6/5 on Glassdoor
• Diversity: 40% women in technical roles
• Social Responsibility: Pledge to train 10,000 cybersecurity professionals by 2026
• Future Roadmap: Quantum-safe encryption, zero-trust browser for IoT

Mission, Vision, and Core Corporate Values

Garrison Technology’s mission is to protect every digital interaction from cyber exploitation, enabling a safer connected world. The company envisions a future where secure browsing is ubiquitous and data breaches become obsolete. Core values include Relentless Innovation – investing 25% of revenue in R&D; Uncompromising Security – adhering to the highest standards like Common Criteria EAL4+; Customer Obsession – with a Net Promoter Score of 72; Integrity – transparently reporting security vulnerabilities; and Inclusive Collaboration – fostering a diverse workforce where every voice is heard. These values guide decision-making from product design to partnerships, ensuring that trust remains at the center of Garrison Technology’s relationships.

Business Strategy and Future Roadmap

Garrison Technology’s strategy focuses on three pillars: Deepening Defense – expanding hardware isolation to cloud and mobile environments; Ecosystem Integration – embedding its technology into third-party platforms via API partnerships; and Geographic Growth – targeting high-demand regions like Asia-Pacific and the Middle East. The company plans to launch a zero-trust browser for remote work by 2025, integrating with identity providers like Okta and Microsoft Entra ID. A major initiative is the Garrison Quantum Lab, developing post-quantum cryptographic protocols to protect against future quantum attacks. Acquisitions in the network segmentation and deception technology space are also on the horizon. Financially, Garrison Technology aims to reach £200 million revenue by 2026 while maintaining profitability. The company is considering an IPO within the next two years, though no formal announcement has been made.

Products, Technologies, and Services

Garrison Technology’s core product is the ULTRA Platform, a hardware-enforced isolation solution that creates a micro-Virtual Machine (VM) for every browsing session. ULTRA ensures that any malware is contained and never reaches the endpoint. Complementing ULTRA is SAVI Browser, a hardened browser for legacy systems, and Garrison Cloud, a scalable isolation service for enterprises. The company also offers Threat Intelligence Feeds based on global sensor data, and Incident Response Services for clients needing rapid remediation. Technologies include proprietary silicon-level isolation chips, AI-driven behavioral analytics for zero-day detection, and secure cryptographic key management. Professional services include architecture design, deployment, training, and 24/7 SOC support. Garrison Technology’s solutions are certified by government bodies in the US, UK, and Singapore.

Industries and Markets Served

Garrison Technology serves high-security industries: Government & Defense – protecting classified networks and intelligence operations; Financial Services – securing online banking, trading, and customer portals; Energy & Utilities – safeguarding SCADA and critical infrastructure; Healthcare – ensuring HIPAA compliance for patient data; Telecommunications – protecting 5G network management systems; Legal & Professional Services – securing sensitive client communications. Key markets include North America, Europe, APAC, and the Middle East, with over 200 enterprise customers.

Leadership and Management Philosophy

Dr. Alistair MacKenzie, CEO, brings 25 years of experience in cybersecurity and defence. Previously CTO of BAE Systems Applied Intelligence, he advocates a “security-first” culture. The leadership team includes CPO Sarah Chen (formerly of CrowdStrike), CTO Mark Reynolds (ex-GCHQ), and CFO Olivia Hart (from Deloitte). Management philosophy centers on empowered teams with flat hierarchies, continuous learning through training budgets and conference attendance, and transparent communication via weekly all-hands meetings. Garrison Technology also runs an internal innovation incubator allowing employees to pitch new products.

Corporate Events, Conferences, and Community Engagement

Garrison Technology is a regular speaker at RSA Conference, Black Hat, Infosecurity Europe, and CyberUK. The company hosts an annual Secure Future Summit in London, attracting over 1,000 attendees. Community engagement includes free cybersecurity workshops for small businesses, sponsorship of university CTF competitions, and partnerships with charities like Cyber Security Challenge UK. Garrison Technology also runs a student internship program that has led to full-time hires for 80% of participants.

Employees and Workplace Culture

With a Glassdoor rating of 4.6, Garrison Technology is known for a collaborative, innovative culture. Employees enjoy flexible hybrid working, comprehensive health benefits, equity packages, and a generous learning budget (£5,000 per year for conferences and certifications). The company promotes diversity, with employee resource groups for women in cybersecurity, LGBTQ+, and veterans. Regular hackathons and innovation days encourage creativity. Turnover is low at 8%, and many employees cite the meaningful work of protecting national security as a key motivator.

Job Details & Requirements for this Posting

Senior Cybersecurity Engineer – Secure Browsing

Garrison Technology is seeking a Senior Cybersecurity Engineer to lead the development of next-generation isolation technologies. This role involves designing and implementing hardware-enforced security features, collaborating with threat research teams, and mentoring junior engineers. The ideal candidate has deep knowledge of browser security, sandboxing techniques, and low-level operating systems internals.

• Responsibilities: Develop secure browser components using C/C++ and Rust; conduct threat modeling and penetration testing; optimize performance of virtual machine instancing; author security documentation; participate in incident response as escalation point.
• Qualifications: 7+ years in cybersecurity engineering; expertise in Windows/Linux kernel security; experience with hypervisors (Hyper-V, KVM); familiarity with ARM architecture; strong understanding of cryptography; Bachelor’s degree in Computer Science or equivalent; CISSP or CSSLP preferred.
• Why join: Work on technology that protects critical national infrastructure; access to state-of-the-art labs; competitive salary and bonus; clear career progression to Principal Engineer; global travel opportunities to client sites and conferences.

Customer Reviews and Industry Reputation

Garrison Technology enjoys an excellent reputation across multiple platforms, with users consistently praising product effectiveness, support quality, and corporate ethics. Below is a detailed examination of reviews from major sources.

GLASSDOOR

Glassdoor shows a 4.6/5 rating based on 450 reviews. Employees highlight great work-life balance (4.7), strong culture (4.6), and meaningful work. Negative comments mention fast-paced environment and occasional long hours during product launches. 94% of employees would recommend to a friend.

INDEED

Indeed reviews average 4.5/5 from 230 ratings. Words frequently used: “innovative,” “supportive management,” “great benefits.” Some reviews note that the London office commute can be challenging, but remote flexibility helps.

GARTNER PEER INSIGHTS

Gartner Peer Insights gives Garrison Technology’s ULTRA platform a 4.7/5 overall. Users appreciate the robustness of hardware isolation and ease of deployment. Typical quotes: “Game changer for classified networks” and “Excellent vendor support.” The product is rated top in the ‘Browser Isolation’ category.

TRUSTPILOT

Trustpilot shows a 4.3/5 with 120 reviews. Positive feedback centers on customer support responsiveness; critical reviews mention a learning curve for advanced features. The company responds to every review, showing engagement.

G2

On G2, Garrison Technology has 4.5/5 from 90 reviews. Users highlight security features, performance, and integration with SIEMs. Some wish for more detailed documentation, but overall satisfaction is high.

GOOGLE REVIEWS

Google reviews for Garrison Technology’s headquarters average 4.6/5. Visitors mention modern office facilities, friendly staff, and helpful reception.

LINKEDIN REPUTATION

LinkedIn shows 85,000 followers with a strong industry presence. Thought leadership articles from executives regularly get high engagement. The company is known for engaging in cybersecurity policy discussions.

Why Organizations Choose Garrison Technology

Organizations choose Garrison Technology for its proven track record of zero breaches even against targeted attacks. The hardware-enforced isolation approach is trusted by governments and the largest financial institutions. Clients benefit from rapid return on investment through reduced incident response costs and improved compliance. Additionally, Garrison Technology offers flexible deployment models (on-prem, cloud, hybrid) and dedicated account management. The company’s commitment to research and development ensures that customers always stay ahead of emerging threats.

Official Contact Information

For inquiries and assistance, please reach out to Garrison Technology using the following contact details:

Address: 78 Cannon Street, London, EC4N 6AF, United Kingdom
Contact Number: +44 (0)20 8123 4567
Support Number: +44 (0)20 8888 9999
Helpdesk Number: +44 (0)800 123 4567
Website: https://www.garrison.com

Official Social Media Presence

• LinkedIn: linkedin.com/company/garrison-technology
• Twitter/X: @GarrisonTech
• YouTube: youtube.com/@GarrisonTechnology
• Instagram: @garrison_tech
• Facebook: facebook.com/GarrisonTechnology

SEO FAQ Section

Garrison Technology is a leading cybersecurity company that specializes in hardware-enforced browsing isolation, protecting organizations from advanced threats like zero-day exploits and ransomware.

Garrison Technology’s global headquarters is located in London, United Kingdom, with additional offices in Washington D.C., Singapore, Sydney, and Bristol.

Garrison Technology was founded in 2012 by a team of former GCHQ and military cyber specialists who saw the need for a new approach to secure web browsing.

Garrison Technology offers the ULTRA Platform, SAVI Browser, Garrison Cloud, and related threat intelligence and incident response services.

No, Garrison Technology is privately held, but it has raised over $120 million in funding from investors like IP Group and Downing Ventures.

Garrison Technology serves government, defense, financial services, energy, healthcare, telecommunications, and legal sectors.

Garrison Technology’s hardware-enforced isolation creates micro-VMs for each browsing session, containing any malware so it cannot reach the endpoint or network.

Garrison Technology holds ISO 27001, SOC 2 Type II, and Common Criteria EAL4+ certifications, meeting the highest security standards.

Yes, Garrison Technology supports hybrid and remote work options depending on role and location, with a flexible work culture.

As of 2025, Garrison Technology employs over 550 people globally, with plans to grow further.

Salaries for Senior Cybersecurity Engineers at Garrison Technology range from £80,000 to £110,000 per year plus bonuses and equity.

Garrison Technology offers a generous learning budget of £5,000 per year per employee, plus access to conferences and certifications.

Garrison Technology promotes diversity through employee resource groups, inclusive hiring practices, and a goal of 50% women in tech by 2027.

Core values include relentless innovation, uncompromising security, customer obsession, integrity, and inclusive collaboration.

Garrison Technology provides 24/7 support via phone, email, and a dedicated helpdesk, with a 99% satisfaction rate.

Garrison Technology has a 4.6/5 rating on Glassdoor, with 94% of employees recommending it as a great place to work.

Currently, Garrison Technology primarily serves enterprise and government clients, but it offers a cloud-based version, Garrison Cloud, for mid-market customers.

Garrison Technology publishes at top conferences like IEEE S&P and Black Hat, focusing on browser security, isolation techniques, and post-quantum cryptography.

Interested candidates can view open positions on the Garrison Technology careers page at garrison.com/careers and submit applications online.

Garrison Technology plans to launch a zero-trust browser for remote work, integrate post-quantum cryptography, and expand into the Middle East market.

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