Freeform
Senior IT Systems Engineer
$160K–$215K
Los Angeles, CA (On-site) +1 · Senior · Full-time · Posted Oct 21, 2026
- Location
- Los Angeles, CA (On-site)
El Segundo, California, United States - Experience
- 7+ years in systems administration or infrastructure engineering, with 3+ years in a senior or lead role.
- Education
- A degree in computer information systems, computer science, or computer engineering is listed as nice to have.
About the job
Build and operate Freeform’s hybrid IT infrastructure connecting employees, factory systems, and data, spanning identity, endpoints, servers, cloud, Kubernetes, networking, and security.
What you'll do
- Manage hybrid Microsoft and cloud environments, endpoint fleets, servers, virtualization, storage, and Kubernetes.
- Maintain network segmentation and security operations; respond to infrastructure incidents and lead root-cause analysis.
- Build custom solutions and automation, document systems, mentor junior staff, and participate in on-call and after-hours maintenance.
What they ask for
- 7+ years in systems administration or infrastructure engineering, including 3+ years in a senior or lead role.
- Experience owning a mixed Windows, Linux, cloud, and network environment, including administering and troubleshooting the technologies listed in the posting.
- Production experience with Windows Server DNS, DHCP, and RADIUS/NPS; experience with hybrid Microsoft 365, Intune, and Azure.
- PowerShell and Bash scripting experience; clear written communication with technical and non-technical audiences.
Nice to have
- Experience with HashiCorp Vault and Argo CD; Ansible; or Python scripting.
- AI fluency using AI tools for scripting, troubleshooting, and documentation, with sound judgment on data handling.
Pay
$160,000 - $215,000 USD per year (salary)
Tools
Microsoft 365, Entra ID, Azure, Intune, Windows Server, Ubuntu, Red Hat, AWS
AI focus
Practical use of AI tools for scripting, troubleshooting, and documentation, with sound judgment on data handling.
Model-written summary · the original posting is authoritative