Sr. Systems Administrator - Fenton, MO
 Fabick CAT | |
paid time off, remote work
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 United States, Missouri, Fenton | |
 Jan 15, 2026 | |
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Company Overview
Fabick Cat is the authorized dealer of Caterpillar equipment, prime and stand-by power systems, parts and service, compact construction, and rental equipment for major portions of Illinois, Missouri, the entire state of Wisconsin and the Upper Peninsula of Michigan. We have been in business for over 100 years and are headquartered in Fenton, Missouri. For more information visit www.fabickcat.com Why Work For Us! At Fabick Cat, you are beyond just an employee, you are a part of the Fabick family. A family that has worked so diligently to cement a legacy that was built over 100 years ago through a collective vision "To Ever Serve Our Customers Better". This legacy could not have been possible without first employing then developing the best and brightest talent the market has to offer. We believe it to be of the upmost importance to invest in our workforce by supporting and empowering employees to develop the necessary skills to become successful in their own career.... to become a legacy. Are you ready to join our family legacy to continue our existence as 'the greatest service organization of its kind' over the next 100 years? The Fabick family appreciates and values the ongoing commitment of its employees and is pleased to provide a highly competitive total compensation and benefits package. Job Summary We are seeking a dynamic and versatile professional to join our technology team as a Senior Systems Administrator, primarily focused on Windows environments and Microsoft Azure cloud architecture. This role also involves SharePoint, Exchange, Identity Management, Mobile Device Management, and Networking expertise. Responsibilities * Design, deploy, and manage cloud-based solutions, with a primary focus on Microsoft Azure. * Architect hybrid environments integrating on-premises infrastructure with Azure and other cloud platforms (e.g., AWS, Google Cloud, as needed). * Automate provisioning and configuration of cloud resources using Infrastructure as Code (IaC) tools such as PowerShell. * Implement and maintain cloud security best practices, including identity management, access controls, encryption, and compliance monitoring. * Monitor cloud performance, optimize resource utilization, and ensure cost-effectiveness of deployed solutions. * Evaluate emerging cloud services and recommend solutions that align with organizational goals. * Contribute to the migration of workloads from on-premise to cloud environments, ensuring minimal downtime and robust data integrity. * Ensure integration between Azure Active Directory and on-premises Active Directory environments. * Install, configure, upgrade, and maintain on-premises Windows servers and related infrastructure. * Monitor system performance, troubleshoot issues, and ensure high availability and reliability of Windows-based services. * Manage user access, permissions, and security settings through Active Directory, Conditional Access, and Group Policy Objects (GPOs). * Implement backup and disaster recovery solutions for Windows environments. * Apply security patches and system updates according to best practices and organizational policies. * Manage and support mobile device deployments using MDM solutions such as SOTI and Microsoft Intune, including device enrollment, policy configuration, application deployment, compliance monitoring, and troubleshooting across iOS, Android, and Windows platforms. * Manage identity and access management (IAM) solutions, including the configuration and enforcement of Microsoft Conditional Access policies to enhance security posture, ensure compliance, and support Zero Trust principles across cloud and on-premises environments. * Administer and monitor Privileged Access Management (PAM) solutions, ensuring secure access to critical systems, enforcing least privilege principles, managing privileged account lifecycle, and responding to access-related incidents and audits. * Administer and maintain SharePoint environments, including site collections, permissions, workflows, and content management to ensure optimal performance, security, and user accessibility. * Document processes, system configurations, and known issues for reference and compliance. * Work closely with internal customers to provision new servers, applications, and file shares as needed. * Oversee the administration, configuration, and maintenance of Microsoft Exchange environments, ensuring seamless email communication, security, and uptime across the organization. * Troubleshoot and resolve Exchange-related issues, manage mailbox databases, and implement best practices for performance optimization and disaster recovery. * Maintain compliance and enforce policies through the effective use of Exchange management tools and reporting. * Demonstrate working knowledge of email management and security solutions, including ProofPoint and Microsoft Defender for Office 365. * Implement and monitor anti-phishing, anti-malware, and data loss prevention measures to protect against email-borne threats and ensure regulatory compliance. * Collaborate with security teams to analyze emerging risks and proactively update policies and configurations for enhanced protection. * Work collaboratively with cross-functional IT teams, including application developers, network engineers, cybersecurity analysts, and help desk personnel. * Provide technical guidance and mentorship to junior IT staff as needed. * Participate in technical meetings, project planning, and solution design sessions. * Stay abreast of technological advances in systems administration, cloud architecture, and networking, and recommend improvements to existing processes and solutions. * Assist in the creation and maintenance of documentation, including diagrams, runbooks, and standard operating procedures. Work Environment & Benefits * In office work model with flexibility for remote work if needed. * Supportive and collaborative team culture focused on professional growth and innovation. * Opportunities for training, certification, and career advancement within a forward-thinking IT organization. * Comprehensive benefits package including health, dental, vision, paid time off, and retirement options. | |