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IT Systems Administrator

Control Devices
  • US
    Fenton, Michigan, United States
  • US
    Fenton, Michigan, United States

About

Position Title: IT Systems Administrator Department: Information Technology Location: Fenton, MO Reports To: IT Director Classification: Salary -Exempt Position Summary: Control Devices is seeking an experienced Systems Administrator to own and maintain the company's core IT infrastructure across multiple U.S. locations. Working alongside an IT Systems Specialist and senior IT Director, this role is responsible for the reliability, security, and performance of servers, virtualization, network, and cloud infrastructure. The ideal candidate is a self-directed infrastructure professional who can operate independently, mentor junior staff, and serve as the primary escalation point for platform-level issues.
Key Responsibilities: Server & Virtualization Infrastructure
Administer and maintain Windows Server environments: Active Directory, DNS, DHCP, GPO, file/print services, and certificate services
Manage VMware vSphere virtualization platform including host maintenance, VM lifecycle, snapshots, and capacity planning
Maintain on-premises and hybrid infrastructure supporting Microsoft 365 / Entra ID (Hybrid Join, Entra Cloud Sync, SSCP)
Cloud & Identity Administration
Serve as platform-level owner for Microsoft 365 and Entra ID: tenant administration, conditional access, MFA policies, licensing, and group management
Administer Exchange Online, Teams, and SharePoint at the platform/governance level
Own MDM platform administration (Microsoft Intune): compliance policies, configuration profiles, app deployment, and enrollment workflows
Network & Security Infrastructure
Maintain and administer network infrastructure including Cisco firewall rules, VLANs, VPN, and inter-site connectivity
Lead endpoint security operations: antivirus policy management, patching, and vulnerability remediation
Administer email security platforms (e.g., Avanan/Check Point) and support security audits and access reviews
Own backup infrastructure and disaster recovery procedures including verification and documentation
SQL Server & Data Infrastructure
Administer SQL Server instances across the environment: maintenance plans, backup/restore, SQL Agent jobs, availability, and patching
Coordinate with application and reporting teams on database performance, linked server configurations, and instance migrations
Support SSRS infrastructure and reporting services availability
Mentorship & Escalation
Serve as Tier 3 escalation for issues beyond the IT Systems Specialist's scope
Provide guidance and knowledge transfer to help desk and junior IT staff
Maintain infrastructure documentation
Required Education:
Bachelor's degree in information technology, Computer Science, Information Systems, or a related field required.
Experience
5+ years of hands‑on systems administration in a Windows Server / Active Directory environment
VMware vSphere or equivalent virtualization platform administration
Microsoft 365 and Entra ID platform administration (beyond end‑user support)
Intune/MDM platform management experience
SQL Server administration (backups, agent jobs, maintenance, patching)
Network infrastructure fundamentals: firewall administration, VLANs, VPN, DNS/DHCP
Scripting proficiency in PowerShell for automation and administration tasks
Experience supporting manufacturing or industrial environments a plus
Technical Skills
Windows Server (2016/2019/2022): Active Directory, DNS, DHCP, Group Policy, DFS, certificate services, and server role administration
VMware vSphere: ESXi host administration, vCenter, VM lifecycle management, snapshots, and resource optimization
Microsoft 365 & Entra ID: Tenant-level administration, Entra Cloud Sync / AD Connect, conditional access policies, MFA/SSPR, hybrid identity, and license management
Microsoft Intune: Compliance and configuration policies, app deployment, Autopilot enrollment, and device lifecycle management
SQL Server (2016+): Instance administration, backup/restore, SQL Agent job management, maintenance plans, linked servers, and basic performance monitoring
Network infrastructure: Firewall rule management (Cisco Meraki or equivalent), VLANs, inter-VLAN routing, site-to-site and remote access VPN, DNS/DHCP
Email & endpoint security: Email security gateway administration (Avanan/Check Point or equivalent), antivirus/EDR policy management, MFA enforcement
PowerShell: Scripting for administration automation, bulk user/group management, reporting, and task scheduling
Backup & DR: Enterprise backup platform administration, recovery testing, and documented runbook maintenance
Exchange Online: Advanced mail flow, connectors, hybrid configuration, and transport rules
IIS / Windows web services: Site administration, SSL certificate management, application pool configuration
SSRS / SQL Server Reporting Services: Service administration and report deployment (report development handled by others)
SharePoint Online: Site administration and governance (not end‑user content management)
Soft Skills & Other Requirements
Strong analytical and problem‑solving skills with attention to detail.
Excellent verbal and written communication skills; ability to explain technical concepts to non‑technical users.
Ability to manage multiple priorities and work effectively both independently and as part of a team.
Commitment to continuous learning and staying current with evolving technologies.
CompTIA A+, Network+, Security+, or Microsoft certifications preferred but not required.
Work Environment: This position is primarily office‑based within a manufacturing/industrial environment. Occasional lifting of equipment (up to 50 lbs.) may be required. This role may involve working outside of standard business hours to support system maintenance, upgrades, or critical issue resolution. This position will also require periodic travel (estimated 5-10%) to our multiple locations across the United States to provide on‑site IT support and ensure consistent service delivery company wide.
Benefits CDI offers competitive compensation, a comprehensive benefits package, paid time‑off, personal protective equipment reimbursement for safety shoes and prescription safety glasses, casual dress work environment, and a solid 401(k) retirement plan to promote financial security.
Equal Opportunity Employer Control Devices, LLC is an Equal Opportunity Employer. We provide equal employment opportunities to all employees and applicants and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
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  • Fenton, Michigan, United States

Languages

  • English
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