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# Sr Software Engineer, Infrastructure Services

- **Company:** Apple Inc.
- **Location:** Sunnyvale, CA, United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Software Quality, Continuous Delivery, Linux, Distributed Systems, Domain Name System (DNS), IPv4, IPv6, Python (Programming Language), Routing, Network Virtualization, Software Engineering, Cloud Platform System, Multi-Cloud, Gitlab-ci, SDN Network, Iptables, Restful APIs, Terraform, Golang, Microservices
- **Published:** August 7, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3343326304&tx=UT5248TYV&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* 10 years of hands-on experience in software development, with at least 4+ years focused on building highly scalable distributed control planes, cloud orchestration engines or software-defined networking (SDN) controllers
 * Deep working knowledge of L3/L4 networking - IPv4/IPv6, dual-stack, Routing, IPAM, NAT,
 * DNS implementations. Strong understanding of traffic steering, policy-based routing, and stateful connection tracking.
 * Strong proficiency in GoLang, C, or Python, with a willingness to work primarily in GoLang.
 * A solid understanding of concurrency patterns and writing high-performance code.
 * Demonstrated leadership in driving cross-functional technical alignment, breaking down
 * complex multi-cloud networking requirements, and fostering a culture of rigorous design and
 * code quality.
 * Proven track record of root-causing complex networking anomalies (split-brain scenarios, packet drops) within High-Availability (HA) environments, alongside a history of building robust telemetry and logging systems for production monitoring.

Preferred Qualifications

 * Broad experience in designing and developing RESTful APIs and micro-services architectures.
 * Hands-on experience managing cloud provider networking resources programmatically via APIs/
 * SDKs in at least one major cloud environment (AWS, GCP).
 * Proven experience defining the automation strategy, infrastructure-as-code paradigms
 * (Terraform/OpenTofu), and continuous deployment pipelines (ArgoCD, GitLab CI) for complex
 * cloud environments.
 * Experience working with Linux network virtualization constructs (network namespaces, iptables/nftables, eBPF, routing tables), or developing custom network virtual appliances.
 * Experience in OVS, Container & Kube networking

## Description

We're looking for passionate folks who love building super-scalable, reliable, and user-friendly systems to support one of the world's biggest cloud infrastructures. You'll be designing, building, and running new services that help lead virtualized networks, computing, and storage. Working at our global scale brings some unique and tough challenges that require us to come up with radical innovations. These services are built using skills from different areas, like distributed systems, user experience, and modular and resilient programming. If you're excited about innovating and building systems from scratch for the massive scale of our infrastructure, then our team might be the perfect place for you!


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