IT Systems Administrator
Eximius AI Testing
IT Systems Administrator
crestoperations· Information Technology
About this role
IT Systems Administrator
The Role
Own the reliability, security, and continuous improvement of Crest Operations’ hybrid IT environment. You will administer core infrastructure, solve complex technical problems, automate repetitive work, and maintain the documentation and controls required for stable operations.
This role is suited to a systems expert who works independently, moves quickly, and expects technical decisions to be supported by logic, evidence, and defined standards.
What You’ll Own
- Administer Windows Server, Active Directory, Group Policy, Microsoft 365, and Microsoft Entra
- Maintain hybrid infrastructure across VMware, Azure IaaS, and on-premises environments
- Manage identity, access, conditional-access policies, permissions, and Okta integrations
- Configure endpoints, compliance policies, applications, and software deployments using Intune and Workspace ONE
- Execute upgrades, patching, migrations, backups, recovery testing, and system retirements
- Monitor system health, investigate alerts, and resolve root causes
- Use PowerShell, APIs, and automation to improve reliability and reduce manual work
- Maintain accurate system configurations, network records, procedures, and compliance documentation
- Support infrastructure modernization, lifecycle planning, and platform optimization
- Manage tickets, changes, and service commitments in accordance with ITIL practices
- Identify security, reliability, licensing, and capacity risks before they affect the business
What Success Looks Like
- Systems remain stable, secure, current, and recoverable
- Technical issues are resolved accurately and at the root-cause level
- Changes are tested, documented, and implemented with minimal disruption
- Repetitive processes are standardized or automated
- Leadership receives clear, evidence-based recommendations on risk, cost, and system improvements
Required Experience
- 3–7 years of systems-administration experience in a Windows enterprise environment
- Strong knowledge of Windows Server, Active Directory, Group Policy, Microsoft 365, and Entra
- Experience with VMware or Azure-based virtual infrastructure
- Experience managing endpoints through Intune or Workspace ONE
- Working knowledge of identity security, access controls, backup, recovery, and monitoring
- PowerShell scripting or comparable automation experience
- Ability to diagnose complex issues and make sound technical decisions independently
- Strong documentation practices and attention to configuration accuracy
Preferred Experience
- Okta administration and SaaS provisioning
- API-based integrations and SaaS connectors
- Exchange Online, SharePoint Online, Teams, Power BI, and Power Automate
- Veeam, PRTG, SolarWinds, ServiceNow, or Zendesk
- Infrastructure migrations, modernization, or cloud-transition projects
- ITIL v4 Foundation certification
- Microsoft, Azure, VMware, Okta, Network+, or Security+ certifications
Technical Environment
Windows Server 2012–2022 | Active Directory | Group Policy | Microsoft 365 | Entra | Azure IaaS | VMware vSphere | Intune | Workspace ONE | Okta | PowerShell | Veeam | PRTG | SolarWinds
Why Join Crest Operations?
You will have meaningful ownership of a diverse technical environment and the opportunity to improve how it operates. The work is hands-on, technically demanding, and visible. Strong performance can lead to senior systems administration, cloud engineering, infrastructure architecture, or IT operations leadership.
Frequently Asked Questions
Is the salary disclosed for the IT Systems Administrator position at crestoperations?
The salary for this IT Systems Administrator role at crestoperations is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the IT Systems Administrator position at crestoperations located?
This IT Systems Administrator role at crestoperations is based in Pineville, Louisiana. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the IT Systems Administrator at crestoperations belong to?
This IT Systems Administrator position is part of the Information Technology department at crestoperations. See the full job description for more information about the team structure and responsibilities.
How do I apply for the IT Systems Administrator position at crestoperations?
Click the "Apply Now" button on this page. You will be redirected to crestoperations's official application portal hosted on lever where you can submit your application directly.
When was the IT Systems Administrator job at crestoperations posted?
This IT Systems Administrator position at crestoperations was posted on Aug 21, 2026. Apply as soon as possible — early applications are often reviewed first.
IT Systems Administrator
crestoperations
You'll be redirected to crestoperations's official application page on Lever.