IT Systems Administrator

• Administer and maintain servers, networks, backups, phone systems, and end-user devices across both facilities.
• Manage Microsoft 365 GCC High, Entra ID, Intune, and Box Enterprise, supporting secure access, collaboration, and applicable compliance requirements.
• Support CNC connectivity, shop-floor technology, Harmoni machine monitoring, and ERP infrastructure to maintain production uptime.
• Partner with IT and Operations to troubleshoot issues, coordinate system upgrades, and align technology support with production needs.
• Maintain system documentation, follow change-management procedures, and use PowerShell automation to improve efficiency.
• Monitor system performance and participate in incident response and rotating after-hours support.

• 3+ years of hands-on systems administration in a Windows Server / Active Directory environment.
• Working proficiency with Microsoft 365 administration (Exchange Online, SharePoint, Teams, Intune) and Microsoft Entra ID, including hybrid identity and Conditional Access.
• Solid networking fundamentals (TCP/IP, DNS, DHCP, VLANs, VPN, firewalls, Wi-Fi).
• Experience with VMware vSphere virtualization and Veeam BackupReplication (backup jobs, restores, replication, and recovery testing).
• Experience supporting Windows and Apple (macOS/iOS) devices.
• PowerShell scripting for administration and automation.
• Ability to write clear technical documentation and follow formal change control.
• Strong organizational skills; able to prioritize and manage several tasks or projects at once.
• Ability to learn on the job, research effectively, and handle a diverse set of users and issues with positivity.
• Leadership skills and the ability to lead with a positive attitude.

Educational Requirements:

Degree in Networking, Computer Science, Information Technology, or related work experience (relevant experience - field preferred - and education may be considered in lieu of a degree)., * Experience in an aerospace/defense or other regulated manufacturing environment (AS9100, ITAR).

• Experience administering Microsoft 365 GCC High and/or Box Enterprise (FedRAMP-authorized) or other FedRAMP cloud services.
• Familiarity with Fortinet security products, CrowdStrike Falcon, Veeam, and RMM/helpdesk platforms (e.g., NinjaOne).
• Experience with Epicor Kinetic or other manufacturing ERP systems and with OT/CNC network segmentation.
• Certifications such as CompTIA Security+, Network+, Server+, Microsoft Certified: Azure Administrator (AZ-104), Microsoft 365 Administrator, or VMware VCP.
• Associate’s or Bachelor’s degree in Information Technology, Computer Science, or related field, or equivalent experience.

Eligibility and work requirements:

• Must be a U.S. Person (U.S. citizen or lawful permanent resident) as required to access ITAR-controlled technical data and CUI.
• Ability to pass a background check; ability to obtain a security clearance is a plus.
• On-site position based in Saint Peters, MO, with occasional travel to the Cuba, MO facility.
• Ability to lift and install server, network, and desktop equipment; occasional after-hours or weekend maintenance windows.

• A trimester (four-month period) monetary incentive based on meeting standard operating margin and inventory turn goals while meeting delivery and quality commitments.
• Year-round climate-controlled work environment
• Weekly payroll
• Anniversary paid day off awarded each year.
• Nine (9) paid holidays, including the day after Thanksgiving, Christmas Eve, and New Year’s Eve.
• Complete benefits package including Health, Dental, Vision, and Voluntary Life.
• Benefits Paid by Seyer Industries: HealthiestYou (Teledoc services), Basic Life Insurance, Accidental Death and Dismemberment, Employer Assistance Program (EAP), Short-term disability, Long-term disability, and Parental Leave.
• 401(k) with employer match - Seyer Industries will match 100% of the first 3% of pay you contribute to the plan; plus 50% of next 2% contributed.