> Markdown version of [/jobs/ext/4168982-network-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/4168982-network-infrastructure-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Infrastructure Engineer - **Company:** Quantum Leap Research - **Location:** Leesburg, VA, United States - **Experience:** Experienced - **Salary:** $130,000.0 - $155,000.0 - **Contract:** Permanent contract - **Skills:** Proxmox, Configuration Management, Computer Networks, Linux, Linux System Administration, Network Architecture, Routing, Performance Tuning, Ansible, Systems Integration, Virtualization Technology, Data Logging, Enterprise Integration, OpenSearch, Cisco - **Published:** October 17, 2026 - **Apply:** https://www.thejobnetwork.com/job/2e513b72-2300-4d76-8127-eebf51752483/network-infrastructure-engineer ## About the Role This role is ideal for engineers with a solid networking foundation and Linux experience who are eager to develop deeper skills in network engineering, automation, and infrastructure integration., + Networking concepts and protocols + Routing and switching basics * Experience with Linux system administration (deployment/configuration) * Exposure to multi-vendor network environments (Cisco, Arista, VyOS preferred) * Experience maintaining documentation (NetBox or similar tools) * Strong troubleshooting skills with willingness to learn Preferred * Exposure to: * + Ansible / automation tools + SDN concepts + OpenSearch or logging/monitoring platforms + Virtualization (e.g., Proxmox) * Experience working in datacenter or on-prem environments * Familiarity with configuration management practices ## Description * Support implementation and maintenance of network and infrastructure systems * Assist with configuration of devices (Cisco, Arista, VyOS) and Linux systems * Work with NOC to troubleshoot and resolve infrastructure-related issues * Maintain and update network documentation and diagrams * Participate in system patching, upgrades, and validation efforts * Monitor system health and assist with troubleshooting and performance tuning * Collaborate with other teams on network integration and system connectivity * Contribute to automation initiatives using Ansible and related tools