Built on 20 years of hands on expertise
magnumit was founded to deliver the clarity, control, and security that modern organisations deserve—without the overhead of enterprise complexity.

Mark Gillette
Founder & Solutions Architect
I've been working with Apple platforms since 2003, when I earned my first Apple certification. Over the past two decades, I've designed and managed IT infrastructure for schools, creative studios, professional firms, and growing businesses across New Zealand.
My career has spanned everything from macOS deployment automation and Linux system administration to enterprise Wi-Fi design and Zero Trust security architecture. I've built identity platforms that federate thousands of users, network access control systems that enforce device compliance, and backup solutions that actually get tested.
What I've learned: most IT providers treat Apple as an afterthought. They're Windows-first, with Mac support bolted on. Linux is invisible or outsourced. Security is a checklist, not a design principle. And documentation is optional.
magnumit was founded to do this differently. As infrastructure partners for organisations that think different, we believe Apple devices deserve enterprise-grade automation, security, and lifecycle management—not afterthought treatment. We build reliable back-end services on proven open-source platforms, and deliver MFA, encryption, and device posture from day one—not as add-ons.
I'm based in Christchurch and serve organisations throughout New Zealand. When I'm not architecting IT systems, I'm staying current with certifications, contributing to open-source projects, and helping teams transition from ad-hoc setups to structured, scalable infrastructure.
Certifications
Technical expertise
Apple Ecosystem
- Apple Business Manager
- Apple School Manager
- Jamf Pro
- Platform SSO Deployments
- Declarative Device Management
- iOS/iPadOS & macOS Management
- ADE/ABM Automation
- Automated Patching Pipelines
Linux & Open Source
- Identity Platforms (FreeIPA, authentik, Keycloak)
- PacketFence NAC (open-source network access control)
- Web Services & Hosting (Nginx, Apache)
- Backup & DR (Veeam, Restic)
- Container Automation (Docker, Ansible)
- Proxmox VE Clusters
- DNS/DHCP Services (BIND, Kea)
Security & Identity
- Zero Trust Architecture
- JumpCloud
- MFA/SSO
- LDAP/SAML
- 802.1X
- Network Access Control
- CIS Controls Implementation
- Essential Eight Hardening
Networking
- Wi-Fi Design
- VLAN Architecture
- Fortinet/Palo Alto
- pfSense/OPNsense
- Ubiquiti
- Cisco
- Extreme Networks
- Aruba
- Allied Telesis
- Network Monitoring
How we work
Clarity over complexity
Technology should solve problems, not create them. We design systems that are powerful but easy to understand and maintain.
Security as a baseline
MFA, encryption, least-privilege access, and compliance aren't extras—they're built into every implementation from day one.
Independence, not lock-in
You should own your systems and data. We design for portability, document everything, and avoid vendor dependency.
Knowledge transfer
Every engagement includes documentation, runbooks, and training. Your team should be empowered, not dependent.
Based in Christchurch, serving all of New Zealand
I partner with organisations nationwide — with a focus on education, creative, and professional services sectors across Canterbury and beyond.
Every engagement is led and delivered directly by Mark Gillette, ensuring continuity, accountability, and deep technical expertise.
Let's talk about your IT challenges
Book a strategy session to discuss how magnumit can help you design, secure, and scale your infrastructure.