Senior Systems Engineer

🔥 0 minutes ago

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

Share

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2024

📡 Telecommunications

🏪 Marketplace

☁️ SaaS

Telecommunications • Marketplace • SaaS

Share is a carrier-neutral, open-access network and bandwidth marketplace that aggregates telco infrastructure into a single intelligence layer. It connects fiber routes, ISPs, CDNs, data centers, subsea cables and infrastructure providers to enable enterprises, ISPs, hyperscalers, and AI companies to buy, sell, and trade bandwidth with standardized pricing, SLA-backed services, automated payments via a Share wallet, and public APIs for quick onboarding. Share monetizes underutilized capacity for suppliers and provides buyers with unlimited, redundant backhaul with no commits, focusing currently on deployment across African cities with plans in Europe and the US.

📋 Description

• Own Share’s network-facing infrastructure: the FreeRADIUS proxy servers that authenticate ISP subscribers, the provisioning pipeline that pushes credentials and plan attributes to per-partner RADIUS servers, the BNG integration layer, and the deployment and monitoring of all systems infrastructure. • Configure FreeRADIUS servers, write deployment scripts, troubleshoot authentication failures on production networks, and design the infrastructure that scales from 5 ISP clients to 50. • Work directly with the network team (who handle ISP-side BNG configuration) and the software team (who build the APIs that drive provisioning).

🎯 Requirements

• 5+ years of professional systems engineering or network engineering experience, with direct exposure to RADIUS (FreeRADIUS, Radiator, or NPS) in a production ISP or telecommunications environment. • Deep FreeRADIUS expertise. You can configure virtual servers, write unlang policies, set up proxy realms, configure SQL modules, and debug authentication failures from packet captures. • Strong Linux systems administration. You manage production servers, write deployment scripts, configure firewalls, and troubleshoot networking issues at the OS level. • Understanding of PPPoE authentication, DHCP, IP pool management, and how BNGs interact with RADIUS servers. • Experience deploying and managing infrastructure in production — not just dev environments. • Comfortable with scripting and light application development.

🏖️ Benefits

• Competitive salary and meaningful equity in a mission-driven, investor-backed company (US-incorporated) • A high-ownership environment with a steep but well-supported learning curve • A seat at the table while we build the technical backbone the next-generation of internet — the decisions you make here will be visible in how entire ISP partners run their networks.