System Administrator

Imubit•Houston, TX

About The Position

Imubit is looking for a top-notch System Administrator to help support a growing global team of engineers who are disrupting the refining and chemical industries with breakthrough machine learning technologies. At Imubit, we’re not just optimizing industrial processes - we’re redefining how entire industries operate. As the pioneer of Closed Loop AI Optimization (AIO), we are leading the charge in transforming refining, chemical, cement, and mineral mining plants with AI-driven automation. Our Optimizing Brain™ Solution puts the power of AI directly into the hands of engineers, enabling them to build and deploy their own multipurpose models to unlock new levels of efficiency, profitability, and sustainability. Seven of the top ten U.S. refiners trust Imubit, with our solution deployed in over 90 high-value applications, delivering real-time process optimization that drives margins, reduces emissions, and builds the AI-savvy workforce of the future. Co-founded by a Google Fellow and award-winning data scientist, Imubit brings together domain experts from industry leaders like Exxon, Shell, Holcim, and FLSmidth. Backed by tier-1 venture capital firms such as Insight Partners and Alpha Wave, we are setting a new standard for industrial AI. Our mission is simple but bold: helping the world’s leading industrial companies solve their most complex challenges, maximize long-term profitability, and future-proof their operations in an era of rapid change. If you’re ready to push boundaries and shape the future of industrial intelligence, now’s the time to join us.

Requirements

7+ years proven experience as a System Administrator or similar role
Relevant certifications (Okta, Microsoft, Apple, CompTIA, etc.)
Excellent problem-solving skills and attention to detail
Ability to work independently and prioritize tasks in a fast-paced environment
Effective communication and interpersonal skills
Okta SSO and Okta Workflows scripting/automation
Microsoft Intune, AzureAD, Microsoft 365, and Autopilot
Google Workspace administration
Kandji (Apple MDM) or similar Apple device management platforms
Jira, Confluence, Atlassian tools, and Slack administration
Cloudflare DNS management
Vendor procurement and lifecycle management (Dell, Amazon, etc.)
Windows and macOS workstation administration
Strong scripting skills (PowerShell, Python, Bash)

Nice To Haves

Security operations background (endpoint protection, compliance, access reviews)
Additional scripting or workflow automation expertise
AWS and GCP cloud environments

Responsibilities

Serve as the primary administrator for Okta SSO, including Okta Workflows scripting and automation
Manage user lifecycle (provisioning, deprovisioning, group policies, permissions)
Administer Microsoft 365, AzureAD, and Intune for patching, application deployment, and device compliance
Administer Kandji (Apple MDM) for macOS/iOS device management
Support and maintain both Windows and macOS endpoints
Manage Google Workspace (email, calendar, accounts, policies)
Administer Jira, Confluence, Atlassian tools, and Slack for user setup, troubleshooting, and configuration
Provide support for VPN access (Perm81)
Support Cloudflare DNS for customer/user-facing configurations
Provide administration and support within AWS and GCP environments
Write and maintain automation scripts (Okta Workflows, PowerShell, Python, Bash) to streamline IT operations
Manage IT hardware/software lifecycle: ordering, provisioning, shipping, and decommissioning devices
Work with vendors (Dell, Amazon, others) to procure laptops, parts, and accessories
Maintain IT inventory and lifecycle records
Proactively manage the IT service desk queue to ensure SLA targets are met or exceeded
Perform audits on system access, collaborating with compliance and security teams to ensure policy adherence
Assist with large IT projects, including deployment of new IT systems and services
Ensure internal customer satisfaction by maintaining clear, timely communication on open IT requests