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Patch Research Engineer Come work at a place where innovation and teamwork come together to support the most exciting missions in the world! Patch Research Engineer Apple macOS Patch Catalogue Engineer Patch Content Development Location: Pune, India Experience Required: 38 years (Patch Management / Vulnerability Content Development / macOS Systems Administration) Role Overview We are seeking a skilled Apple macOS Patch Catalogue Engineer to design, develop, validate, and maintain macOS patch metadata and deployment catalogues in support of enterprise patch management solutions. This role is responsible for building and sustaining an in-house macOS patch content repository covering both Apple OS updates and third-party applications ensuring accurate detection logic, reliable installation behavior, compliance reporting, and consistent deployment across enterprise environments. Key Responsibilities 1. Patch Catalogue Development Research and analyze security advisories published by Apple Inc. for macOS and related products. Create structured, schema-compliant macOS patch metadata (version, architecture, detection, installation, and compliance fields). Build and maintain a centralized macOS patch catalogue repository. 2. macOS Update & Security Monitoring Continuously track new releases of macOS and other supported Apple and third-party products. Monitor Apple security bulletins and release notes to identify patch-relevant changes as they are published. 3. Detection & Compliance Logic Develop and validate detection logic using macOS system profiling commands and utilities. Apply working knowledge of OS builds, application bundles (.app), and package receipts (.pkg) to construct accurate version-detection rules. Write and maintain automation scripts in Bash, Zsh, and Python to support content generation and validation. 4. QA & Validation Perform lab-based testing across all supported macOS versions and architectures. Validate installation success, rollback scenarios, dependency handling, and fail-safe behavior for every patch. Ensure patch content is stable and does not introduce regressions or system-level side effects. 5. Third-Party macOS Application Patching Build accurate patch metadata for third-party macOS applications. Develop packaging and deployment workflows for DMG, PKG, and ZIP installer formats. Required Skills Strong understanding of macOS architecture, filesystem structure, and system internals. Practical experience with: macOS software update mechanisms (Software Update, softwareupdate CLI) PKG/DMG packaging and installer behavior Launch Daemons and macOS system services Mandatory scripting proficiency in Bash and Python (Zsh a plus). Experience with Jamf Pro, Kandji, Intune, Munki, or Google Workspace would be a plus. Experience with Mac vulnerability management and Mac patch management. Solid understanding of CVE/NVD data, vulnerability severity scoring (CVSS), and patch supersedence logic. Experience with enterprise patch management tools is preferred (e.g., Ivanti Patch for Endpoint Manager, ManageEngine Patch Manager Plus, or similar platforms). Familiarity with Apple's MDM (Mobile Device Management) framework and Apple Business Manager. Knowledge of Secure Token and FileVault handling. Clear understanding of the architectural differences between Apple Silicon (ARM64) and Intel-based macOS systems. Experience Level Senior Level .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.