Staff Software Engineer, Traffic Platform & Networking

Mosaic.tech; Washington (District of Columbia); On-site; USD 200,000 - 275,000; Full time

Job summary

Peregrine Technologies is hiring a Staff Software Engineer, Traffic to design and build software-defined networking capabilities for secure, scalable communication across Peregrine’s platform. You’ll work across cloud and Kubernetes networking, traffic management, and observability to create reliable control planes and services.

You will own the reliability, scalability, and observability of networking systems, while collaborating with Infrastructure, Security, and product engineering teams.

Qualifications

• 9+ years of experience in software, infrastructure, or network engineering roles.
• Strong programming skills (e.g., Python, Go) with experience building production systems or services.
• Deep understanding of networking fundamentals (TCP/IP, routing, DNS, load balancing, NAT, VPNs).
• Experience with cloud and Kubernetes networking (VPCs, routing, network policy, service connectivity).
• Experience building or operating distributed systems or networking infrastructure (control planes, traffic management, gateways or proxies, automation).
• Strong debugging skills across application, system, and network boundaries.
• Ability to drive technical direction and make architectural decisions across teams.
• Based in and around one of our offices in Washington DC and excited to work in-office.

Responsibilities

• Design and build systems that provision, manage, and scale network connectivity across customer, cloud, and Kubernetes environments.
• Build platform capabilities for service communication, routing, traffic management, segmentation, and observability.
• Extend and improve APIs and services that make networking capabilities reliable and self-service.
• Design systems for safe configuration, policy enforcement, traffic rollout, and failure recovery.
• Own and improve the reliability, scalability, and observability of networking and traffic management systems.
• Lead debugging of complex connectivity and traffic issues across application, Kubernetes, cloud, and network boundaries.
• Drive architectural direction and networking standards while collaborating across Infrastructure, Security, and product engineering teams.

Skills

Python

Go

Networking

Distributed systems

Job description

Peregrine Technologies is hiring a Staff Software Engineer, Traffic to design and build software-defined networking capabilities for secure, scalable communication across Peregrine’s platform. You’ll work across cloud and Kubernetes networking, traffic management, and observability to create reliable control planes and services.

You will own the reliability, scalability, and observability of networking systems, while collaborating with Infrastructure, Security, and product engineering teams.