Instil Tech Stack

Cybersecurity services and custom software development for enterprises

Software Development Belfast, Co Antrim 51–200 employees Founded 2005 Privately Held

Instil is a 20-year-old Belfast-based software firm with a narrow, security-focused hiring pattern: 19 of 22 open roles are in security, concentrated at senior and lead levels, signaling deepening expertise in penetration testing and threat assessment rather than broad platform growth. The stack reflects this specialization—Burp Suite, Nmap, Nessus, Metasploit, Kali Linux dominate—paired with enterprise integration tools (SAP, Anaplan, Dynamics 365) that suggest complex engagements across infrastructure, cloud, and application security for large customers.

Tech Stack 21 technologies

Core StackPython Linux Active Directory AWS Burp Suite Nmap Nessus Kali Linux Bash Windows Azure GCP Metasploit Dynamics 365 Finance and Operations Kinaxis SAP IBP Anaplan Blue Yonder Kali

What Instil Is Building

◆Challenges

Complex penetration testing engagements
Automate repetitive tasks
Integration and transformation programme
Cutting through complexity

▲Active Projects

Penetration testing engagements across infrastructure, cloud, web, and mobile applications
Automate repetitive tasks
Enhance tools and methodologies
Integration and transformation programme
Gap analysis

Hiring Activity

Decelerating20 roles · 4 in 30d

Department

Security

Engineering

Seniority

Senior

Lead

Intern

Principal

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About Instil

Instil delivers three service lines: custom software and product development; cybersecurity assessments and penetration testing; and AI/data consulting. The company serves technology brands and enterprises across AWS, Azure, and GCP. Operating at 51–200 employees from Belfast, Instil operates as a services and solutions firm rather than a product company, with active engagements spanning infrastructure, cloud, web, and mobile security assessments. The hiring velocity is decelerating and concentrated entirely in the United Kingdom.

HeadquartersBelfast, Co Antrim

Company Size51–200 employees

Founded2005

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What is Instil's cybersecurity tech stack?

Instil uses industry-standard penetration testing tools including Burp Suite, Nmap, Nessus, Metasploit, and Kali Linux, plus Python and Bash for automation and scripting.

What cloud platforms does Instil support?

Instil works across AWS, Azure, and GCP, with penetration testing and security assessment engagements spanning all three cloud providers.