Senior Infrastructure Engineer

Trilliant Health; Brentwood (TN); On-site; USD 120,000 - 170,000; Full time

Job summary

Trilliant Health is seeking a Senior Infrastructure Engineer to join our IT team in Brentwood, TN. You will maintain and evolve the company’s infrastructure across Windows, macOS, Linux, Azure, and on‑prem environments, while ensuring security, reliability, and scalability.

You’ll design, implement, and manage network and endpoint infrastructure, automate tasks, and collaborate with software teams on CI/CD and integrations. This role requires strong scripting and documentation skills.

Qualifications

• 5+ years of systems and/or network administration experience.
• Experience supporting hybrid Windows, macOS, and Linux environments.
• Experience with Azure and hybrid cloud infrastructure.

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

Network administration

Azure

MDM management

SCCM/Group Policy

PowerShell/Bash scripting

CI/CD tooling

APIs & integrations

SQL databases

Security concepts

Education

Bachelor's degree in IT/CS

Tools

Intune

Autopilot

JAMF

Addigy

Grafana

Splunk

Datadog

Zabbix

GitHub

Ansible

Chef

Puppet

Job description

At Trilliant Health, we help health systems, payers, and life sciences companies make evidence-based strategic decisions, backed by a proprietary dataset covering more than 300 million Americans and a provider directory of over 3.1 million individual providers. Our mission is to redefine how the healthcare industry develops strategy, understands consumer healthcare decisions and maximizes return on invested capital.

We’re looking for a Senior Infrastructure Engineer to join our IT team. This is an excellent opportunity for an experienced systems engineer who enjoys working across infrastructure, networking, cloud technologies, endpoint management, automation, and security in a fast-paced, collaborative environment. If you’re someone who enjoys solving complex technical challenges, automating processes, and continuously improving IT operations, we’d love to meet you.

What You’ll Do

As a Senior Infrastructure Engineer, you’ll play a critical role in maintaining and evolving Trilliant Health’s infrastructure while ensuring our systems remain secure, reliable, and scalable.

Responsibilities include:

• 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

What We’re Looking For

Required 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 tools such as 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

Preferred Qualifications:

• Bachelor’s degree in Information Technology, Computer Science, or a related field
• Relevant technical certifications
• Experience working in regulated environments with security and compliance requirements such as HIPAA

What Will Help You Succeed

We’re looking for someone who is:

• Curious and passionate about learning new technologies
• A proactive problem solver who anticipates issues before they become problems
• Comfortable working independently while collaborating across technical teams
• Organized with excellent communication and documentation skills
• Customer-focused with a strong service mindset
• Able to manage multiple priorities in a fast-paced environment

Why Trilliant Health?

At Trilliant Health, you'll build and maintain the infrastructure behind a data and analytics platform trusted by health systems, payers, and life sciences companies for defensible, transparent answers to their most important strategic questions. You'll collaborate with talented engineers across the organization, working on systems that support a business built on data quality and analytical rigor at scale.

If you're looking for a role where you can grow your technical expertise while helping power evidence-based strategy for healthcare, we'd love to hear from you.