MacOS Platform Engineer L4

Company Overview

Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The company specializes in providing solutions across Application Services and Consulting, Digital Product Engineering, Digital Workplace Services, Private Cloud Services, AI/Automation, and ServiceNow. Milestone culture is built to provide a collaborative, inclusive environment that supports employees and empowers them to reach their full potential.

Our seasoned professionals deliver services based on Milestone’s best practices and service delivery framework. By leveraging our vast knowledge base to execute initiatives, we deliver both short-term and long-term value to our clients and apply continuous service improvement to deliver transformational benefits to IT. With Intelligent Automation, Milestone helps businesses further accelerate their IT transformation. The result is a sharper focus on business objectives and a dramatic improvement in employee productivity. Through our key technology partnerships and our people-first approach, Milestone continues to deliver industry-leading innovation to our clients. With more than 3,000 employees serving over 200 companies worldwide, we are following our mission of revolutionizing the way IT is deployed.

Job Overview

Job Overview

Milestone Technologies, Inc. is seeking a macOS Platform Engineer (L4) to serve as a senior engineering resource responsible for the design, deployment, and long-term management of macOS endpoints and platform infrastructure within OneTrust’s engineering environment. This role requires deep expertise in macOS architecture, Omnissa Workspace ONE (MDM), security compliance standards, and enterprise-scale macOS platform operations.

Candidates must demonstrate advanced troubleshooting capability, strong understanding of macOS developer workflows, and the ability to support a high-performing engineering organization in a fast-paced, technically demanding environment.

Job Title: macOS Platform Engineer (L4)

Full-time

How You Will Make An Impact

• Troubleshoot and support macOS desktop applications, including CLI tools, IDEs, and developer utilities.
• Diagnose and resolve macOS‑specific issues (permissions, access controls, developer tooling, system behavior).
• Support and optimize developer workflows on macOS, including environment setup and configuration standards.
• Manage endpoint configurations, device assignments, and app group mappings within Omnissa Workspace ONE.
• Import, test, refine, and maintain macOS security and configuration profiles in Workspace ONE.
• Translate security and compliance requirements into functional MDM profiles, restrictions, and enforcement controls.
• Deploy and validate CIS macOS benchmark configurations across test, pilot, and production phases.
• Collect feedback from pilot groups and iterate on security configurations to meet benchmark expectations.
• Standardize and maintain “birthright” (default) macOS application sets for both end users and developers.
• Plan and execute application removal, migration, and cleanup activities during lifecycle transitions.
• Validate application deployments, updates, and removals to ensure consistent and expected behavior.
• Manage Apple Business Manager (ABM) tokens across multiple organizations and maintain integration with Workspace ONE for automated enrollment.
• Develop clear, step‑by‑step technical documentation for macOS setup, developer tools, and troubleshooting procedures.
• Author and maintain reusable platform documentation, standards, and configuration guides.
• Support IT operations by executing project deliverables, closing milestones, and managing endpoint engineering workloads with accuracy and timeliness.
  
  

What You Will Need To Succeed

• Deep expertise in macOS operating system internals, platform architecture, and enterprise macOS management.
• Strong proficiency with Omnissa Workspace ONE including profiles, policies, application workflows, and device lifecycle management.
• Experience implementing or maintaining CIS macOS Benchmarks and macOS security-hardening frameworks.
• Ability to support engineering‑focused macOS environments, including developer tools, compilers, SDKs, and automation utilities.
• Strong troubleshooting skills across macOS system behavior, permission models, network configurations, and application dependencies.
• Experience with macOS packaging, application validation, and lifecycle transitions.
• Working knowledge of Apple Business Manager, device enrollment workflows, and token lifecycle management.
• Excellent communication skills with the ability to write clear engineering documentation and reusable platform guides.
• Strong organizational and time‑management skills with the ability to handle concurrent engineering and operational workloads.
• Ability to work cross-functionally with developers, IT operations, and security leadership in a fast-paced environment.
  
  

Preferred Qualifications

• 7+ years of experience supporting macOS platforms in enterprise or engineering environments.
• Prior experience with Omnissa Workspace ONE (advanced proficiency strongly preferred).
• Understanding of macOS development tooling (Homebrew workflows, Xcode CLI tools, Python/Node/Ruby environments, etc.).
• Experience deploying or managing security-hardening frameworks across macOS at scale.
• Familiarity with scripting languages such as bash, zsh, or Python for automation tasks.
• Experience supporting mixed-platform engineering environments (Windows, Linux, macOS).
• Background in Zero Trust, endpoint security, and compliance standards.
  
  

Technologies You Will Work With

• Omnissa Workspace ONE (UEM)
• macOS (Monterey, Ventura, Sonoma or later)
• CIS macOS security benchmarks
• Apple Business Manager (ABM)
• macOS packaging and application lifecycle tools
• Developer tooling (CLI utilities, IDEs, SDK configuration, automation tools)
• MDM configuration profiles, policies, and enforcement frameworks
  
  

Compensation

Estimated Pay Range:

Exact compensation and offers of employment are dependent on circumstances of each case and will be determined based on job-related knowledge, skills, experience, licenses or certifications, and location.

Our Commitment to Diversity & Inclusion

At Milestone we strive to create a workplace that reflects the communities we serve and work with, where we all feel empowered to bring our full, authentic selves to work. We know creating a diverse and inclusive culture that champions equity and belonging is not only the right thing to do for our employees but is also critical to our continued success.

Milestone Technologies provides equal employment opportunity for all applicants and employees. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, gender, gender identity, marital status, age, disability, veteran status, sexual orientation, national origin, or any other category protected by applicable federal and state law, or local ordinance. Milestone also makes reasonable accommodations for disabled applicants and employees. 

We welcome the unique background, culture, experiences, knowledge, innovation, self-expression and perspectives you can bring to our global community. Our recruitment team is looking forward to meeting you.

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