MAC OS Engineer Team Lead

MAC OS Engineer Team Lead – Arlington, VA Chenega Military, Intelligence & Operations Support (MIOS) seeks a talented leader to support large‑scale government operations using cutting‑edge technology in a DoD environment. Responsibilities 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 Qualifications High school diploma 5+ years of experience, including hands‑on experience with macOS DOD IAT Level II Certification is required DOD Secret Clearance Preferred Qualifications Successful 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. Salary : USD $131,600.00 per year – up to USD $178,000.00 per year. #J-18808-Ljbffr Chenega MIOS SBU