Trellix Administrator

Enhanced Veterans Solutions • Colorado Springs, CO

1d

About The Position

EVS is looking for a Trellix Administrator to support our customer in delivering essential enterprise IT services across 187 bases. This effort is part of a broader mission to provide users with a consistent, high-quality experience across all operational environments and to help the U.S. Air Force shift its focus from network operations to mission operations. The Trellix Administrator plays a critical role in managing Trellix solutions within secure DoD network environments. This position requires hands-on expertise in endpoint security, a strong grasp of cybersecurity best practices, and an understanding of DoD standards such as STIGs. You’ll be responsible for the network management of Trellix solutions used across the Department.

Requirements

• Proficiency with Trellix ESS (or McAfee HBSS) modules
• Hands-on experience with cybersecurity tools such as ACAS and Splunk
• Familiarity with cybersecurity frameworks including NIST and RMF
• Prior experience working in a DoD environment
• Working knowledge of STIG compliance
• Familiarity with ITILv4
• Understanding of Agile Scrum methodologies
• Proficiency with Microsoft Office tools (Excel, Word, Project, Visio) and SharePoint
• Bachelor’s degree in computer science, Information Technology, or a related field
• Active DoD Top Secret clearance
• 5+ years of relevant experience
• Strong written and verbal communication skills
• Ability to work independently to identify and resolve issues
• Experience as a mid-level ESS/HBSS Administrator
• Must have one or more of the following certifications: Network+ certification, ITIL Foundations certification, CCENT certification, Security+ certification

Responsibilities

• Administer the ESS infrastructure, including server installation, configuration, and maintenance in accordance with DoD STIGs
• Deploy and optimize Trellix components such as the Trellix Agent, ENS, DLPe, PA, RSD, and TACC
• Maintain malware protection compliance via the Trellix ePO console
• Perform advanced troubleshooting, policy tuning, signature analysis, and handle system issues
• Develop and maintain ESS configurations and SOPs that align with NIST and RMF frameworks
• Conduct security assessments and perform vulnerability scans
• Integrate ESS with other tools to support threat detection and incident response
• Lead initiatives to ensure full endpoint coverage
• Provide Tier 3 support for supported systems
• Troubleshoot reported issues and incidents from end users and field technicians
• Collaborate with engineering teams as needed to deliver technical solutions
• Monitor service level agreements (SLA/SLRs) and provide required reporting
• Support documentation efforts and modernization of infrastructure
• Work with DAF enterprise and program security teams to ensure all requirements are met
• Communicate clearly and effectively with customers, stakeholders, and internal teams

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level