59 Gmi Jobs Hiring Near You

Job Summary:
GMi is a 100% employee-owned commercial construction company operating in Texas since 1978, seeking a Senior Systems Administrator to manage their technology environment. The role involves designing, maintaining, and supporting the network and security systems for a multi-site organization while leading the Help Desk function and ensuring optimal technology support for the workforce.
Responsibilities:
• Design, implement, and maintain all aspects of GMi's network and infrastructure: LAN/WAN, switching, routing, firewall management, VPN, and wireless.
• Own the security posture of GMi's technology environment including firewall policy, endpoint protection, MFA enforcement, access control, and compliance with company data security standards.
• Own the full device lifecycle: procurement, imaging, deployment, management, and retirement including endpoint management via RMM, mobile device management via MDM, and inventory tracking across all GMi locations.
• Oversee the tools and platforms that knowledge workers depend on daily – Microsoft 365, identity and access management, VoIP, and collaboration systems.
• Lead GMi's Help Desk function – currently one technician, with anticipated growth in 2027.
• Manage relationships with vendors, telecom providers, and hardware suppliers.
• Maintain thorough, current documentation of GMi's technology environment.
Qualifications:
Required:
• 5+ years of progressive IT experience in an environment of comparable size and complexity, with demonstrated ownership of infrastructure rather than component-level support work
• Microsoft 365 administration (Exchange Online, Teams, SharePoint, Entra ID / Azure AD, Intune)
• Windows Server environments: Active Directory, DNS, DHCP, Group Policy, file services
• Network infrastructure: LAN/WAN, routing, switching, VLANs, firewall management (Fortinet, Palo Alto, or equivalent)
• Remote monitoring and management (RMM) platforms
• Mobile device management (MDM): Intune or equivalent
• Multi-factor authentication (MFA) and identity governance
• VoIP telephony systems administration
• Endpoint security and patching
• Backup and disaster recovery design and operation
• Virtualization (VMware, Hyper-V, or equivalent)
• SQL Server fundamentals sufficient for basic administration and troubleshooting
• Ownership Mindset: You treat the environment as yours. You do not wait for things to break or for the CIO to identify a problem. You monitor, assess, and act. When something goes wrong, you own it through resolution.
• Clear Communication: You can explain a technical issue to a non-technical executive in two sentences and write a change management plan that an IT auditor can follow. You communicate proactively – your colleagues and leadership know what is happening without having to ask.
• Judgment and Prioritization: In a complex environment with competing demands, you can accurately assess what is urgent versus important and allocate your time accordingly. You can push back with a reasoned argument when asked to do something that conflicts with sound practice.
• Planning and Follow-Through: You are organized. Projects you start, you finish. You build schedules that are realistic, track against them, and communicate when something changes. You do not let things drift.
• Reliability: People at GMi depend on technology working. That means they depend on you. You understand that consistency and follow-through are as important as technical skill.
• Collaboration: You work across departments – construction operations, project management, finance, HR – and you understand their needs well enough to anticipate them. You are a resource, not a gatekeeper.
• Documentation Discipline: You document before you are asked. You plan your work then work your plan. Changes, configurations, procedures, runbooks – written, current, and findable.
Company:
GMi is a 100% employee-owned, client relationship driven, turnkey drywall, framing, and acoustical commercial construction company that has been operating throughout the State of Texas since 1978 with offices in the Dallas/Fort Worth Metroplex, Austin, Houston and San Antonio. Founded in 1978, the company is headquartered in Southlake, USA, with a team of 1001-5000 employees. The company is currently Late Stage.