Senior Network Consultant

Mariner is seeking an experienced Senior Network Consultant to provide advanced operational leadership across complex enterprise network environments.

Responsibilities

• Investigate, troubleshoot, and resolve complex technical issues related to enterprise networking infrastructure.
• Act as an escalation point for advanced networking incidents, coordinating with vendors and external technical resources.
• Provide hands‑on support for Cisco ACI environments and Azure networking components.
• Serve as the networking subject matter expert across internal and customer‑facing technology projects, ensuring alignment with organizational standards and best practices.
• Design, implement, and optimize network solutions to improve performance, scalability, and capacity.
• Research, evaluate, and implement network security protocols and enhancements to maintain a secure infrastructure.