Advanced Systems Administrator
Job Summary
Role Summary
The Advanced Systems Administrator is responsible for the design administration automation and operational stability of enterprise infrastructure platforms across onprem and cloud environments. This role owns critical systems leads complex troubleshooting efforts and drives reliability security and performance improvements in collaboration with SRE Cloud Security and Application and Network teams.
It is productionfirst executionheavy and operationally accountable.
Job Duties
Infrastructure & Platform Ownership
- Own and administer enterprise systems including Linux/Windows servers virtualization storage and backup platforms
- Ensure high availability performance and capacity planning for missioncritical systems
- Lead root cause analysis (RCA) for Sev1 / Sev2 incidents and drive longterm fixes
Cloud & Automation
- Manage and support cloud infrastructure (Azure/AWS/GCP) using IaC (Terraform ARM CloudFormation)
- Develop and maintain automation scripts (PowerShell Terraform) for provisioning and operations
- Improve system reliability through monitoring alerting and selfhealing mechanisms
Security & Compliance
- Implement OS hardening patching and vulnerability remediation
- Support certificate secrets and identity management
- Ensure compliance with internal security and audit standards
Operational Excellence
- Create and maintain runbooks SOPs and operational documentation
- Mentor junior administrators and influence best practices across teams
CrossFunctional Collaboration
- Work closely with SRE DevOps Network Security and Application teams
- Support production releases change management and maintenance activities
YOU MUST HAVE:
- 8 years of experience in systems administration / infrastructure operations
- Strong expertise in VMware Linux and/or Windows Server environments
- Handson experience with cloud platforms (Azure/AWS/GCP)
- Proficiency in automation and scripting (PowerShell Bash Python Terraform)
- Strong troubleshooting skills across OS compute storage and networking layers
- Experience supporting 24x7 production environments
We Value
- Experience with Kubernetes / container platforms
- Knowledge of configuration management tools (Ansible Puppet Chef)
- Familiarity with monitoring tools (Prometheus Grafana Azure Monitor Splunk)
- Exposure to SRE practices (SLIs SLOs error budgets)
- Relevant certifications (Azure AWS Red Hat VMware)
Key Competencies
- System ownership mindset
- Automationfirst approach
- Strong incident management and RCA skills
- Clear communication with technical and nontechnical stakeholders
- Ability to work across time zones and support global operations
WHATS IN IT FOR YOU:
- Health Insurance Coverage comprehensive care for you and your family.
- Employee Assistance Program (EAP) confidential service which equips and supports you as you meet lifes challenges.
- Education Assistance we invest in your growth so you can keep learning and thriving.
- Maternity & Paternity Leave because family always comes first.
- Menstrual Wellness Benefit
- Bereavement Leave time to be with loved ones when it matters most.
#LI-MM2
#LI-HYBRID
Required Experience:
Unclear Seniority
About Company
Resideo offers top-of-the-line home automation solutions to set up your best smart home system, including smart thermostats, security cameras and more.