Endpoint Security Solutions Engineer (Level 1) - DoD SME

Rividium Inc; Quantico (VA); On-site; USD 110,000 - 150,000; Full time

Job summary

RiVidium Inc. is seeking an Endpoint Security Solutions (ESS) Systems Engineer Level 1 to support DoD enterprise endpoint security operations. You will deploy, configure, and optimize Trellix ESS components (ePO, ENS, PA, DLP, TACC) across Windows and Linux environments, and lead compliance with RMF and STIG.

The role requires strong troubleshooting, incident response collaboration, and the ability to mentor junior engineers while delivering technical documentation and guidance to stakeholders.

Qualifications

• Active TS/SCI clearance eligibility required at contract start.
• 7+ years of progressive experience operating, securing, and administering enterprise IT systems with a strong focus on endpoint security.
• Experience administering and supporting the Trellix Enterprise Security Suite (ePO, ENS, PA, DLP, TACC).
• Experience integrating endpoint security platforms into enterprise cybersecurity environments.
• Strong Windows and Linux operating systems knowledge in enterprise environments.

Responsibilities

• Lead the deployment, configuration, administration, and optimization of enterprise endpoint security solutions across the organization.
• Serve as the SME for the Trellix Enterprise Security Suite (ePO, ENS, PA, DLP, TACC).
• Lead vulnerability assessments, STIG implementation, RMF compliance activities, and continuous monitoring programs.
• Support incident response and threat detection, investigation, containment, and remediation efforts.
• Develop and maintain technical documentation, procedures, standards, and operational guides.

Skills

TS/SCI clearance

Endpoint security

Vulnerability management

RMF compliance

Windows & Linux administration

Technical leadership

Tools

Trellix ePolicy Orchestrator (ePO)

Trellix Endpoint Security (ENS)

Trellix Policy Auditor (PA)

Trellix Data Loss Prevention (DLP)

Trellix Application and Change Control (TACC)

Job description

RiVidium Inc. is seeking an Endpoint Security Solutions (ESS) Systems Engineer Level 1 to support DoD enterprise endpoint security operations. You will deploy, configure, and optimize Trellix ESS components (ePO, ENS, PA, DLP, TACC) across Windows and Linux environments, and lead compliance with RMF and STIG.

The role requires strong troubleshooting, incident response collaboration, and the ability to mentor junior engineers while delivering technical documentation and guidance to stakeholders.