The IT Manager – Infrastructure & Cybersecurity role operates within a hybrid IT environment integrating locally managed infrastructure with TotalEnergies Group platforms, shared services, and external providers. The position requires close coordination with central IT and cybersecurity teams, Operations, and business stakeholders. Availability outside standard business hours may be required for major incidents or critical maintenance.

This is a management role responsible for the reliability, availability, performance, and security of all IT infrastructure and cybersecurity operations at TEEP Barnett USA. The role has end‑to‑end operational responsibility for on‑premise, cloud, and third‑party–hosted infrastructure environments and for the local application of TotalEnergies Group cybersecurity requirements. 

Infrastructure scope includes, but is not limited to: 

• Wide Area and Local Area network topology (wired and wireless) 
• Network and perimeter security (firewalls, VPN, IDS/IPS) 
• Servers, storage, virtualization platforms, and operating systems 
• Cloud and hybrid IT environments 
• Identity, access management, and endpoint security platforms 
• SCADA‑related infrastructure located in the data center, including radio (microwave) and Ethernet backbone networks and firewall endpoints supporting well‑pad connectivity 

Local Enterprise Cybersecurity Officer (LeCSO) 

In this role, the IT Manager – Infrastructure & Cybersecurity serves as the Local Enterprise Cybersecurity Officer (LeCSO) for TEEP Barnett and is positioned as the operational owner of cybersecurity at affiliate / site level. 

The LeCSO: 

• Applies and enforces TotalEnergies Group cybersecurity requirements and policies locally 
• Acts as the single point of contact for and works closely with TotalEnergies HQ cybersecurity teams
• Coordinates cybersecurity detection, remediation, follow‑up, and reporting 
• Leads or coordinates: 

Personnel & Leadership 

Infrastructure Management 

Cybersecurity Operations