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# Sr. Network Engineer

- **Company:** Sandstone Group, LLC
- **Location:** Fremont, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Content Delivery Networks, Data Centers, Firmware, Networking Hardware, Queue Management Systems, Coax, Break Fix, Juniper, Network Support, Cisco, Network Optimization
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25303_6a0c5bfe7a23781924b0a4fffb32384e

## About the Role

* Experience in new PoP or Datacenter builds.
 * Understanding of outside plant construction requirements with fiber and/or copper or coax experience preferred.
 * Solid understanding of fiber-optic technology including cable types, connector types, optic types, patch panels, and optical transport technologies.
 * Rack and stack; Installation of new racks and devices.
 * Experience in device installation and testing, software/firmware upgrade, re-bootstrapping and decommission.
 * Experience in network optimization (re-stripes, migrations, upgrades, swaps, capacity upgrades).
 * Knowledge of DCN and experience in DCN installation, migrations, and upgrades.
 * Experience in break fix support
 * Knowledge of Juniper, Ciena, Infinera, Cisco, Arista and ZPE systems (Network Deployment)
 * Strong attention to detail with excellent time management and organization skills.
 * Excellent experience in maintaining documentation.
 * Demonstrated ability to analyze complex situations and utilize troubleshooting skills, systems and tools, and creative problem-solving abilities under pressure.
 * Programming and scripting capabilities are strongly desired.
 * Ability to work within a global team in a fast-paced and dynamic environment with limited supervision.

## Description

* Deploy, configure, and support a large-scale production and corporate network and server infrastructure in data centers, Point of Presence (POP), edge, backbone, datacenter, and content delivery network (CDN) infrastructure.
 * Provide onsite network support and expertise on local data center campus and remote support for POP sites while working with local vendor support staff
 * Schedule and perform network maintenance, repair, and upgrade tasks as needed while limiting the impact on the production network
 * Calculate and document equipment power requirements and work with Engineering, Facilities Operations, and/or collocation vendors to meet these requirements.
 * Work closely with Network Engineering, Logistics, and equipment vendors as new equipment and technologies are integrated into the production network.
 * Work with network provisioning engineers to turn up new circuits and engage and escalate with vendors to troubleshoot out-of-service or faulty circuits.
 * Queue Management for tasks and incidents, participate in ongoing DC/POP deployment projects
 * Use internal tools and scripts to configure, monitor, and repair servers and network equipment
 * Develop internal documentation and conduct training as needed or appropriate
 * Proactively contribute to documentation, automation and processes as they evolve
 * Follow, improve, and implement data center and POP best practices
 * Participate in on call activities and follow escalation process to support the infrastructure 24/7 Skills/Experience