Senior Mac Engineer – Secure Enterprise macOS & Automation

CACI International Inc.; Arlington (VA); On-site; USD 113,000 - 238,000; Full time

Job summary

CACI International Inc. is seeking a Senior Mac Engineer to lead enterprise macOS management and security for a DHS contract in Arlington, VA. You will administer macOS environments, deploy apps and updates, and automate provisioning using ADE and Apple Business Manager, while building robust security baselines.

You will collaborate with cross-functional teams, implement scripting automation, and guide junior engineers to maximize deployment efficiency and user experience.

Qualifications

• Ability to attain DHS EOD.
• BA + 10 years' applicable experience or equivalent.
• 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, packaging, deployment, patching, and troubleshooting.
• Experience with macOS scripting and automation (Bash/Zsh/PowerShell).
• Experience with Entra ID/Azure AD, Active Directory, SSO, certificates, PKI.
• Experience developing endpoint security baselines, configuration policies, and compliance controls.

Responsibilities

• Administer and engineer enterprise macOS environments (enrollment, config, apps, patching).
• Manage Apple endpoints using Jamf Pro and Intune.
• Develop and maintain macOS profiles, policies, and security baselines.
• Support automated provisioning using ADE and Apple Business Manager.
• Package, test, deploy macOS apps, updates, scripts, configurations.
• Implement endpoint security controls (encryption, certificates, firewall).
• Analyze and resolve complex endpoint issues; provide long-term solutions.
• Support vulnerability remediation and compliance initiatives.
• Evaluate new Apple hardware and endpoint management tech.
• Communicate with customers and stakeholders; assist junior engineers.

Skills

macOS administration

Jamf Pro

Microsoft Intune

ADE / Apple Business Manager

scripting (Bash/Zsh/PowerShell)

Entra ID / Azure AD

PKI / certificates

endpoint security baselines

vulnerability remediation

Education

Bachelor's degree + 10 years experience

Associate degree + 12 years experience

16 years experience in lieu of degree

Tools

Jamf Pro

Microsoft Intune

Job description

CACI International Inc. is seeking a Senior Mac Engineer to lead enterprise macOS management and security for a DHS contract in Arlington, VA. You will administer macOS environments, deploy apps and updates, and automate provisioning using ADE and Apple Business Manager, while building robust security baselines.

You will collaborate with cross-functional teams, implement scripting automation, and guide junior engineers to maximize deployment efficiency and user experience.