Senior Trellix Administrator & Endpoint Security Engineer

Mount Indie; United States; On-site; USD 110,000 - 150,000; Full time

Job summary

Mount Indie is seeking a Trellix Administrator/Operator to strengthen our defense cybersecurity posture. You will manage Trellix policies, deploy agents, and optimize configurations across hybrid environments within an Agile Jira-driven team.

The role requires a DoD 8570 IAT Level II certification, an active SECRET clearance, and at least four years of hands-on Trellix experience in regulated environments. You will contribute to cloud migrations and audit-ready documentation.

Qualifications

• DoD 8570 IAT Lv. II certification required.
• Active SECRET clearance required.
• Minimum 4 years of hands-on Trellix experience.
• Experience working in an Agile project team setting.

Responsibilities

• Trellix Platform Management: configure, deploy, and upgrade Trellix endpoints across hybrid environments.
• Deployment Cleanup & Optimization: review deployments, remove obsolete policies/agents, and document changes for audits.
• Oracle Cloud Security Integration: support secure migration and operation of Trellix for OCI workloads while maintaining compliance.
• Compliance Monitoring: track endpoint compliance, vulnerabilities, and incident response per DoD requirements.
• Agile Project Support: participate in Agile teams and manage tasks/backlog in Jira.
• Incident Support: investigate, triage, and resolve escalated security issues with IT and cybersecurity teams.
• Documentation & Knowledge Sharing: maintain SOPs, system architectures, and change logs.

Skills

Trellix experience

DoD 8570 IAT II

Active SECRET clearance

Agile teamwork

Tools

Jira

Job description

Mount Indie is seeking a Trellix Administrator/Operator to strengthen our defense cybersecurity posture. You will manage Trellix policies, deploy agents, and optimize configurations across hybrid environments within an Agile Jira-driven team.

The role requires a DoD 8570 IAT Level II certification, an active SECRET clearance, and at least four years of hands-on Trellix experience in regulated environments. You will contribute to cloud migrations and audit-ready documentation.