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Network Engineer

Greenkey Resources LLC · greenkeyllc.com
New YorkHybridSenior5+ yrs
Apply on Greenkey Resources LLC’s site

Straight from the company’s own careers site.

The job in short

Network engineering.

PythonAWSAzureGCPTerraformNetworking

Details

Found
16 d ago · posted 2026-09-30
Location
New York

Full description

Network Engineer Overview • The Network Engineer role focuses on designing and operating low-latency network infrastructures in a hybrid work environment. • Collaborate with cross-functional teams to ensure seamless integration of network platforms with compute, storage, and application systems. • Contribute to the evolution of network architecture, leveraging emerging technologies to enhance performance and scalability. • Operate and optimize global network platforms across data centers, cloud environments, and market connectivity. • Focus on automation and tooling to improve operational efficiency and reduce overhead. • Support high-performance network infrastructure tailored to latency-sensitive quantitative trading environments. • Engage in continuous learning and adopt innovative networking approaches to drive operational excellence. • Participate in on-call rotations, ensuring reliable network operations and prompt issue resolution. Network Engineer Key Responsibilities & Duties • Design and operate modern datacenter fabrics using advanced networking technologies like EVPN/VXLAN and BGP. • Engineer high-performance network systems supporting market connectivity and critical production applications. • Develop and maintain automation tools for provisioning, configuration, and monitoring using Python and APIs. • Optimize network performance through telemetry, packet analysis, and performance instrumentation. • Define and enforce network security standards, including segmentation and encrypted transport. • Collaborate with infrastructure and security teams to ensure seamless integration and robust security measures. • Evaluate and adopt emerging technologies to enhance network resiliency and scalability. • Provide production support and drive improvements in reliability and operational excellence. Network Engineer Job Requirements • Bachelor's degree in Computer Science, Engineering, or a related technical field. • Minimum of 5 years of experience in network engineering or related roles. • Proficiency in designing and operating IP networks, including BGP, OSPF, and EVPN/VXLAN. • Experience with automation tools such as Python, Ansible, and Terraform. • Knowledge of hybrid cloud networking across AWS, Azure, or GCP platforms. • Strong understanding of network security architectures and Zero Trust principles. • Preferred experience in low-latency network infrastructure within financial services or high-performance computing. • Demonstrated ability to adopt emerging technologies and drive architectural improvements.

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