System Administrator
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Before you apply
LocationImubit, Inc., Houston, Texas, United States (Hybrid)
Work modehybrid
Typefull-time
SenioritySenior
Experience7+ yrs
DepartmentIT Support
EquityIncluded
Company size1+ people
PostedSep 15, 2026 · 1mo ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
7+ years proven experience as a System Administrator or similar role
Excellent problem-solving skills
Ability to work independently and prioritize tasks in a fast-paced environment
Effective communication and interpersonal skills
Experience with Okta SSO and Okta Workflows scripting/automation
Experience with Microsoft Intune, AzureAD, Microsoft 365, and Autopilot
Experience with Google Workspace administration
Experience with Kandji or similar Apple MDM
Experience with Jira, Confluence, Atlassian tools, and Slack administration
Experience with Cloudflare DNS management
Experience with vendor procurement and lifecycle management (Dell, Amazon, etc.)
Experience with Windows and macOS workstation administration
Strong scripting skills (PowerShell, Python, Bash)
Bachelor's degree in computer science, information technology, or a related field
Relevant certifications (Okta, Microsoft, Apple, CompTIA, etc.)
Security operations background (endpoint protection, compliance, access reviews)
Additional scripting or workflow automation expertise
AWS and GCP cloud environments
No visa sponsorship is available for this position
Equal employment opportunity statement
Skills
Okta SSO
Okta Workflows
Microsoft 365
AzureAD
Intune
Kandji
macOS
iOS
Google Workspace
Jira
Confluence
Atlassian
Slack
VPN (Perm81)
Cloudflare DNS
AWS
GCP
PowerShell
Python
Bash
Windows
macOS workstation administration
Benefits
Stock options
Health insurance
Dental insurance
Vision insurance
401(k)
Flexible time off
Home office reimbursement
Internet stipend
Wellness programs
TL;DR:
About the role
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.
About us:
Imubit builds Closed-Loop Physical AI for the process industries: refineries, chemical and polymer plants, cement kilns, and mineral processing. Our applications write to the APC or DCS of a running unit, within the limits plant engineers set, and operators can take over at any time. Founded in 2016 and headquartered in Houston, Texas, Imubit has over 100 closed-loop controllers deployed worldwide, 7+ years of closed-loop engagement in production, and 13 approved U.S. patents.
We are looking for:
You, a resourceful, proactive, and hard-working system administrator with 7 years of technical expertise! You strive to improve customer experience, optimize deployment processes, and keep systems (and users) running happily. You are passionate about scripting, automation, and managing configuration as a code. You will apply your knowledge of IT and business to advance organizational goals, comfortably navigate policy, people, and process-related organizational dynamics, and work with a fun team while doing it!
In this position, you will:
•
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
Qualifications:
•
7+ years proven experience as a System Administrator or similar role
•
Bachelor’s degree in computer science, information technology, or a related field is a plus
•
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
You have experience with:
•
Okta SSOandOkta 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 have:
•
Security operations background (endpoint protection, compliance, access reviews)
•
Additional scripting or workflow automation expertise
•
AWS and GCP cloud environments
What we offer:
We believe great work comes from people who feel supported, at work and outside of it. Here’s how we invest in our teams:
•
Ownership in what we’re building. Stock options, so you share in the company’s success.
•
Health coverage, on us. Comprehensive medical, dental and vision plans with premiums paid 100% by Imubit for employees.
•
Plan for your future. A 401(k) with company match.
•
Flexibility in how you work. Hybrid and remote options depending on role and location, plus a one-time home office reimbursement and monthly internet stipend.
•
Time when you need it. Flexible time off, so you can recharge without counting days.
•
Wellbeing support. Access to fitness and wellness programs through our benefits provider.
Legal
Imubit provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Imubit complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Imubit does not accept or retain unsolicited CVs or phone calls and/or respond to them or to any third party representing job seekers.
No visa sponsorship is available for this position.