MAC OS Engineer Team Lead

Arlington, VA

• Serve as the lead engineer and subject matter expert (SME) for macOS laptops, iPhones, and Apple client devices in a DoD environment.
• Design, implement, and maintain enterprise macOS and iOS configurations using approved Mobile Device Management (MDM) solutions.
• Ensure all Apple endpoints are compliant with DoD security standards, including DISA STIGs and RMF requirements.
• Develop, implement, and maintain secure macOS and iOS baseline configurations and build standards.
• Perform system hardening, patching, and vulnerability remediation for Apple devices.
• Support ACAS scans, security audits, and POA&M remediation activities related to macOS and iOS systems.
• Integrate Apple devices with enterprise services such as Active Directory, identity management, certificate services, VPN, and network access controls.
• Manage full device lifecycle operations, including provisioning, deployment, maintenance, upgrades, and decommissioning.
• Implement and maintain endpoint security controls, including disk encryption, antivirus/EDR, and device compliance policies.
• Develop and maintain automation scripts for configuration management, compliance enforcement, and system maintenance.
• Provide Tier III engineering and troubleshooting support for macOS and iOS-related issues.
• Create and maintain technical documentation, SOPs, and configuration guides for Apple platform support.
• Coordinate with cybersecurity, network, and systems engineering teams to ensure secure and reliable endpoint operations.
• Participate in change management, maintenance windows, and operational support activities as required.
• Provide technical guidance and mentorship to junior engineers and support staff.
• Evaluate new Apple technologies and solutions for security, performance, and compliance within the DoD environment.
• Other duties as assigned

• High school diploma
• 5+ years of experience.
• Experience with macOS 
• DOD IAT Level II Certification is required.
• DOD Secret Clearance.

Preferred Qualifications:

• Successfully pass background and drug screening

Knowledge, Skills, and Abilities:

• Knowledge of macOS and iOS enterprise administration, including system configuration, security features, and lifecycle management.
• Knowledge of DoD cybersecurity requirements, specifically DISA STIGs, RMF, and vulnerability management processes.
• Skill in managing Apple devices using MDM platforms (e.g., JAMF, Intune, Workspace ONE).
• Skill in implementing and maintaining STIG-compliant configurations for macOS and iOS systems.
• Skill in endpoint security integration, certificates, VPN, antivirus/EDR, and compliance policies.
• Skill in troubleshooting complex macOS and iOS issues related to OS, applications, authentication, and network connectivity.
• Knowledge of identity and authentication integration, including Active Directory and CAC/PIV or certificate-based authentication.
• Skill in automation and scripting to improve configuration consistency and operational efficiency.
• Ability to analyze vulnerabilities and perform remediation based on STIG findings, ACAS results, and audit requirements.
• Ability to serve as the technical authority (SME) for Apple platforms and communicate effectively with cybersecurity, network, and operations teams.