Senior macOS Engineer - Enterprise Endpoint Security

Relha LLC; Arlington, Northern (VA, KY); Hybrid; USD 113,000 - 238,000; Full time

Job summary

CACI is seeking a Senior Mac Engineer to join an endpoint engineering team supporting a DHS contract. The role focuses on macOS endpoint management, security, deployment, automation, and troubleshooting to improve security and end-user experience.

Responsibilities include administering enterprise macOS environments, configuring profiles and baselines, and supporting automated provisioning via ADE and Apple Business Manager. Strong scripting and security baseline experience required.

Qualifications

• Ability to attain DHS EOD.
• BA + 10 years applicable experience, AA + 12 years applicable experience, or 16 years applicable experience.
• Strong enterprise macOS administration and engineering experience.
• Experience with Jamf Pro, Microsoft Intune, and/or comparable MDM platforms.
• Experience with Apple Business Manager and ADE.
• Strong knowledge of macOS configuration, deployment, patching, and troubleshooting.
• Experience with macOS scripting and automation using Bash/Zsh/PowerShell.
• Experience with Entra ID/Azure AD, Active Directory, SSO, certificates, and/or PKI.
• Experience developing endpoint security baselines and compliance controls.
• Jamf Certified Administrator or Jamf Certified Engineer certification.
• Experience with NIST/CIS/STIG security baselines.
• Vulnerability management experience.
• Experience integrating Jamf with Entra ID, Intune, Defender, or other enterprise platforms.
• Experience supporting large-scale federal or regulated environments.

Responsibilities

• Administer and engineer enterprise macOS environments, including enrollment, configuration, applications, patching, compliance, and troubleshooting.
• Manage Apple endpoints using Jamf Pro and Microsoft Intune Platforms.
• Develop and maintain macOS configuration profiles, policies, compliance settings, restrictions, and security baselines.
• Support automated provisioning and enrollment using ADE/Apple Business Manager.
• Package, test, deploy, and maintain macOS applications, updates, scripts, and configurations.
• Manage macOS patching to maintain compliance.
• Develop automation using Bash, Zsh, PowerShell, or similar scripting technologies.
• Implement and troubleshoot endpoint security controls, including encryption, certificates, authentication, firewall, and endpoint protection.
• Analyze and resolve complex endpoint issues and develop long-term solutions.
• Support vulnerability remediation, security assessments, and endpoint compliance initiatives.
• Evaluate new Apple hardware, macOS releases, and endpoint management technologies.
• Respond to escalated issues and guide junior engineers.
• Communicate effectively with customers and stakeholders.
• Participate in client meetings and special projects as required.

Skills

macOS administration

MDM platforms

scripting automation

Azure Entra ID

enterprise security

communication

team collaboration

Education

BA + 10 years experience

AA + 12 years experience

16 years experience

Tools

Jamf Pro

Microsoft Intune

Apple Business Manager

Automated Device Enrollment

Job description

CACI is seeking a Senior Mac Engineer to join an endpoint engineering team supporting a DHS contract. The role focuses on macOS endpoint management, security, deployment, automation, and troubleshooting to improve security and end-user experience.

Responsibilities include administering enterprise macOS environments, configuring profiles and baselines, and supporting automated provisioning via ADE and Apple Business Manager. Strong scripting and security baseline experience required.