Tree Time Services Inc.

Security Operations

• Manage and secure approximately 90 endpoints across 3 locations and remote staff
• Administer and harden perimeter defenses using OPNsense, Tailscale, and JumpCloud
• Enforce mandatory MFA, BitLocker disk encryption, and automated patch policies
• Monitor security telemetry via Wazuh SIEM and ensure cyber insurance compliance
• Verify automated, immutable, ransomware-proof server backups syncing to AWS S3 with Object Lock
• Provide operational backup for internal Linux/DevOps repositories using Linux SVN on Ubuntu LTS
• Manage the complete lifecycle of company laptops, desktops, and edge devices
• Procure, deploy, and decommission computer hardware
• Maintain asset integrity in AssetTiger
• Own IT onboarding and offboarding workflows, account provisioning, and hardware staging
• Audit software seats and SaaS subscriptions to reduce redundant licensing costs
• Evaluate, test, and help divisions implement COTS software tools
• Deliver cybersecurity hygiene and software efficiency training to staff
• Provide L1/L2 technical support for Windows 11, ChromeOS Flex, network printers, and cloud VoIP desk phones

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