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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer - **Company:** Share's Physical Network - **Location:** Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Systems Engineering, Microsoft Azure, Border Gateway Protocol, Cloud Engineering, Data Centers, Linux, Domain Name System (DNS), Hyper-V, Intrusion Detection and Prevention, Virtual Private Networks (VPN), Internet Service Provider, Kernel-Based Virtual Machine, Linux System Administration, Routing, Network Segmentation, Virtual Local Area Networks, Virtualization Technology, Load Balancing, Firewalls (Computer Science), Kubernetes, Network Server, Vmware - **Published:** September 16, 2026 - **Apply:** https://startup.jobs/systems-engineer-share-10076012 ## About the Role 7+ years of professional systems engineering experience, ideally including time inside a telco, ISP, or carrier-grade network operator. - Deep, production Linux administration: you've built, hardened, and kept Linux systems running at real scale, not just deployed them from a template. - Real virtualization depth: VMware, KVM, Hyper-V or similar, you're just as comfortable at the VM layer as you are one layer up. - Genuine security ownership: perimeter security, firewalls, network segmentation, VPNs, intrusion detection. You've designed and defended a real security boundary, not just followed a checklist. - Solid networking fundamentals: routing, switching, VLANs, DNS, load balancing, enough to hold your own with our network team, even if carrier-scale BGP isn't your specialty. - Working knowledge of at least one hyperscaler (AWS, GCP, or Azure), you don't need to be cloud-native yet, but you're comfortable operating there. - Kubernetes exposure. - AI-native in your workflow: you've built with these tools, not just used them, and can show the leverage you've gained. - You ship, and you drive. Handed an infrastructure or security problem, you scope it, build it, own it through production, and use what you've learned to push the department forward. ## Description Share is a venture backed company building the marketplace for bandwidth: the infrastructure layer that connects internet capacity suppliers to every individual and business that runs on it. Today, bandwidth is the most in-demand asset in the world, but its buy/sell process is highly fragmented and inefficiently priced. Share brings the supply and demand together by building distributed routing nodes and connecting carriers, ISPs, data centers, and enterprise buyers through a neutral exchange, turning bandwidth into a liquid, tradeable resource. We're building the category-defining marketplace for how bandwidth gets bought, sold, and delivered globally. The Role Share's physical network runs on real infrastructure: servers, virtualization, firewalls, and the operating systems underneath everything the company runs, cloud-native or not. We're looking for a senior Systems Engineer to own that foundation, the traditional infrastructure layer that everything else still depends on, hardened and run the way a carrier-grade network demands. This is the seat for someone who's spent years running production Linux, virtualized infrastructure, and the security perimeter around it at real scale (most likely inside a telco, ISP, or carrier-grade network operator) and who's now bringing that discipline into a more modern, cloud-first stack. ## Related Videos - [Reducing Cognitive Overload Through Platform Engineering](https://www.wearedevelopers.com/videos/679-reducing-cognitive-overload-through-platform-engineering) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer)