Senior Endpoint Security Engineer

• Crusoe is seeking a Security Engineer to join the Security Engineering team as the primary driver for implementing security defaults and endpoint visibility
• This is a strategic, architectural position focused on building secure-by-default endpoints that protect the organization as it scales
• You will be responsible for security architecture, endpoint visibility, and maintaining our security posture across a rapidly growing global fleet of macOS, Windows, iOS, and Android devices
• This role involves cross-functional partnership with Security and People Operations, with genuine scope to shape how Crusoe manages and secures endpoints
• Administer and continuously improve Jamf and Microsoft Intune environments across all managed device types: macOS, Windows, iOS, and Android; maintain configuration profiles, compliance policies, app deployment packages, and OS update enforcement across all platforms
• Build and maintain automated enrollment workflows including Apple Business Manager (ABM) and Windows Autopilot for zero-touch provisioning at scale
• Own a structured patch management program with clear SLAs for OS and application updates across all device platforms
• Define and enforce device compliance baselines aligned with Crusoe security standards and frameworks including CIS Benchmarks and SOC 2; integrate MDM telemetry with EDR and SIEM tooling for compliance drift visibility and proactive remediation
• Partner with Security on device trust policies, Conditional Access enforcement, certificate-based authentication rollout (SCEP/PKCS), and network-level access control for certificate-based Wi-Fi and VPN authentication
• Build and maintain scripts and automation in Bash, Python, or PowerShell to reduce manual IT workload; develop self-service tooling that puts routine fixes and software requests directly in employees’ hands
• Own MDM runbooks, device policy documentation, and asset records; contribute to the standardization of enrollment workflows, naming conventions, and configuration baselines across all platforms
• Serve as the MDM escalation point in the IT on-call rotation; partner with People Operations on seamless device provisioning and deprovisioning; mentor junior IT team members on endpoint management practices

Benefits

• Health & wellbeing: Comprehensive health benefits designed to support your overall wellness
• Time away: Paid time off for vacations, family bonding, and unexpected needs
• 401(k) match: Build your financial future with our 401(k) matching program
• Mental wellness: Resources and support for your emotional wellbeing and navigating life’s challenges

• Scripting & Automation: Proficiency in Bash, Python, or PowerShell for device policy automation, packaging, and remediation
• Identity & Access Management: Deep understanding of Okta (Device Trust/FastPass) and Entra ID (Conditional Access)
• MDM/Endpoint Management: 3–6 years of experience with Jamf/Kandji and Microsoft Intune (Autopilot, Compliance Policies, App Protection)
• Foundational Security Experience: Demonstrated experience with OSQuery and CrowdStrike (XDR/EDR) for endpoint visibility and threat detection
• Independent Engineering: A “Security-First” mindset and proven ability to drive R&D initiatives from planning through implementation independently, with a focus on automating security controls
• OSQuery and CrowdStrike expertise , demonstrable experience leveraging OSQuery for endpoint visibility and administering CrowdStrike for threat detection and response; these are foundational to our security visibility and enforcement strategy
• Strong documentation habits, ownership mindset, and ability to communicate technical policies to non-technical stakeholders
• Bachelor’s degree in IT, Computer Science, or equivalent practical experience
• Infrastructure Knowledge: Strong understanding of certificate infrastructure (SCEP, PKCS) and experience with Absolute for Windows persistence
• Jamf Pro administration experience: Smart Groups, configuration profiles, and Jamf Connect or equivalent SSO integration
• Experience with Jamf Protect, Microsoft Defender for Endpoint, or equivalent EDR tooling
• Apple Certified Support Professional (ACSP) or equivalent MDM certification
• Exposure to SIEM tooling and endpoint log pipelines
• Familiarity with Linux endpoint management via Fleet, Puppet, or similar
• Experience at a high-growth technology company through a period of rapid headcount scaling