Senior Systems Engineer — Cloud, Networking & Automation

Trilliant Health; Brentwood (TN); On-site; USD 110,000 - 160,000; Full time

Job summary

Trilliant Health seeks a Systems Engineer III to maintain and evolve our IT infrastructure across Windows, macOS, Linux, and cloud/on‑prem environments. You will ensure security, reliability, and scalable operations while collaborating with software engineering teams on deployments and performance optimizations.

Ideal candidates bring 5+ years of systems or network administration experience, strong scripting, and hands-on experience with endpoint management, CI/CD, and data platforms.

Qualifications

• 5+ years of systems and/or network administration experience.
• Experience supporting hybrid Windows, macOS, and Linux environments.
• Strong networking knowledge including firewalls, VPNs, switching, routing, and network security.
• Experience with Azure and hybrid cloud infrastructure.
• Hands-on experience with endpoint management and MDM solutions.
• Experience with configuration management tools such as SCCM, Group Policy, Chef, Puppet, or Ansible.
• Experience with scripting using PowerShell and/or Bash.
• Familiarity with GitHub, CI/CD tools, and infrastructure automation.
• Experience monitoring enterprise environments using Grafana, Splunk, Datadog, Zabbix, or similar.
• Working knowledge of SQL databases and modern data platforms.
• Experience integrating systems using REST APIs, GraphQL, FHIR, or similar technologies.

Responsibilities

• Design, implement, and maintain enterprise infrastructure across Windows, macOS, Linux, Azure, and on-prem environments.
• Configure, manage, and troubleshoot network infrastructure including routers, switches, firewalls, VPNs, load balancers, and QoS.
• Monitor system performance, availability, and reliability while proactively identifying opportunities for improvement.
• Perform system upgrades, patching, security updates, backups, and disaster recovery planning.
• Automate administrative tasks through scripting and modern DevOps tools.
• Manage endpoint devices using MDM platforms including Intune, Autopilot, JAMF, or Addigy.
• Support identity and privileged access management initiatives.
• Collaborate with software engineering teams on infrastructure, integrations, CI/CD pipelines, and performance optimization.
• Support cloud and virtualization technologies while helping scale our growing environment.
• Assist with hardware/software lifecycle management, vendor relationships, and IT budgeting.
• Develop and maintain technical documentation and system standards.
• Participate in an on-call rotation to support critical infrastructure.

Skills

Systems administration

Networking

Azure cloud

PowerShell & Bash

MDM (Intune/JAMF)

Configuration management

CI/CD tooling

REST APIs

Education

Bachelor’s degree in Information Technology / Computer Science

Tools

SCCM

Group Policy

Chef

Puppet

Ansible

Grafana

Splunk

Job description

Trilliant Health seeks a Systems Engineer III to maintain and evolve our IT infrastructure across Windows, macOS, Linux, and cloud/on‑prem environments. You will ensure security, reliability, and scalable operations while collaborating with software engineering teams on deployments and performance optimizations.

Ideal candidates bring 5+ years of systems or network administration experience, strong scripting, and hands-on experience with endpoint management, CI/CD, and data platforms.