We are looking for an experienced IT Manager to oversee technology operations that support both corporate systems and utility-focused operational environments in Floresville, Texas. This role will guide infrastructure performance, cyber resilience, and system availability across network, server, and industrial technology platforms. The ideal candidate brings strong leadership skills along with hands-on expertise in enterprise IT, operational technology, and secure network administration. This position offers the opportunity to partner with operational and executive teams to strengthen reliability, efficiency, and long-term technology strategy.

Responsibilities:

Direct the day-to-day support and stability of IT and OT infrastructure across multiple facilities, ensuring dependable service for business and utility operations. Maintain and optimize operational technology platforms, including industrial control and SCADA-related environments, to support safe and efficient field performance. Oversee enterprise connectivity by managing switching, routing, VLAN architecture, wireless networks, and secure communications between sites. Strengthen the organization's security posture through administration of firewalls, VPN access, monitoring controls, and broader cybersecurity programs. Support core infrastructure such as Windows Server, Active Directory, virtualization, storage platforms, backup systems, and recovery processes. Lead technology improvement efforts by planning upgrades, coordinating infrastructure projects, and advancing disaster recovery and business continuity readiness. Track system health and identify vulnerabilities or performance concerns early, implementing corrective actions to reduce operational risk. Partner with operations, engineering, and leadership teams to align technical priorities with business goals and regulatory expectations. Provide guidance to internal technical staff and external service providers, setting clear priorities and ensuring quality execution of support activities. Bachelor's degree in Information Technology, Computer Science, Engineering, or a related discipline. At least 5 years of progressive experience in infrastructure support or administration, including leadership responsibility within an IT environment. Demonstrated experience working with operational technology, industrial systems, or SCADA platforms in utilities, energy, manufacturing, or similar settings. Strong technical knowledge of networking concepts including routing, switching, VLANs, firewalls, VPNs, and secure remote connectivity. Hands-on background with Windows Server environments, Active Directory, virtualization tools, backup technologies, and disaster recovery practices. Familiarity with cybersecurity standards and best practices relevant to critical infrastructure and industrial environments. Ability to communicate effectively across technical and non-technical teams while managing projects, vendors, and competing priorities. Technology Doesn't Change the World, People Do. ® Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use and Privacy Notice .