Mac OS Specialist

MacOS Engineer - Banking & Investment Sector

Location: London (Hybrid/Flexible)
Rate: Up to £70 per hour Inside IR35 / Umbrella
Contract: Intitally until Dec 2026
Start Date: Available within the next 2 months

Avanade UK Limited, a leader in delivering innovative technology solutions within the banking and investment sector, is looking for an experienced MacOS Engineer to support a high-profile transformation programme for a leading financial institution.

This is a fantastic opportunity to play a key role in modernising and enhancing a large-scale Mac estate throughout 2025, improving device management, automation, operational efficiency, and the overall end-user experience.

We're looking for a true Mac specialist who thrives in enterprise environments and can bring deep technical expertise across Mac engineering, automation, and modern endpoint management.

• Design, implement, and optimise SaaS-based Mac management solutions
• Automate Mac provisioning and build processes to improve consistency and efficiency
• Manage software deployment, patching, and OS update strategies across the Mac estate
• Develop and maintain advanced automation workflows to streamline operational processes
• Create and manage scripts leveraging Jamf APIs and other automation tools
• Improve the overall end-user experience through process enhancements and technical innovation
• Collaborate closely with infrastructure, engineering, and support teams to ensure successful project delivery
• Provide expert-level troubleshooting and support for complex MacOS-related issues
• Contribute to Mac platform governance, security, and best practice standards

• Extensive experience in MacOS engineering and enterprise device management
• Jamf 300 certification minimum (Jamf 400 highly desirable)
• Expert-level Bash scripting skills
• Expert-level experience with Jamf API scripting
• Strong understanding of SaaS-based Mac management solutions
• Proven experience automating Mac deployment and build processes
• Experience managing software distribution, updates, and patch management within large Mac environments
• Strong troubleshooting and problem-solving abilities
• Experience improving and optimising operational processes through automation
• Excellent communication and stakeholder management skills

• Platform SSO (PSSO) experience
• Experience with in regulated environments such as Banking, Financial Services, or Investment Management
• Knowledge of Apple Enterprise Management best practices
• Experience integrating Mac management solutions with identity and security platforms
• A passion for automation and building scalable, self-service solutions

You’ll be an automation-focused MacOS Engineer who can quickly add value to a complex enterprise environment. We’re particularly interested in candidates who have built sophisticated Jamf solutions, automated workflows at scale, and can demonstrate a track record of improving both operational efficiency and user experience.

If you’re a Mac specialist looking to contribute to a transformative programme within a leading banking organisation, we’d love to hear from you.