Sr Network Engineer - Switching & Network Operations

Senior Network Engineer - Switching & Network Operations Overview

Seeking a Senior Network Engineer to support enterprise switching infrastructure and network operations across a large, distributed environment. This role focuses on designing, configuring, troubleshooting, and maintaining highly reliable network services while ensuring operational stability and performance across multiple sites.

• CCNA or CCNP certification.
• Strong hands‑on experience designing, configuring, and troubleshooting enterprise switching environments (Layer 2 / Layer 3).
• Experience supporting enterprise networks across multiple sites in a 24x7 operational environment.
• Strong knowledge of networking fundamentals including VLANs, STP, VRFs, multicast, QoS, and high‑availability protocols (HSRP/VRRP).
• Experience working with LAN/MAN/WAN architectures, routing protocols, DNS/DHCP, IPAM, and network segmentation.
• Experience participating in incident response and root cause analysis for network outages.
• Experience using monitoring and logging protocols such as SNMP, Net Flow, and Syslog.

• Experience with scripting or automation (Python or other scripting languages) to support network automation initiatives.
• Experience with monitoring platforms and ITSM tools such as Logic Monitor and Service Now.
• Exposure to network automation / Net Dev Ops  practices.

• Design, configure, implement, and troubleshoot enterprise switching infrastructure across core, distribution, and access layers.
• Support LAN, MAN, WAN, Internet, Wi‑Fi, and voice network services across multi‑site enterprise environments.
• Maintain operational health, performance, and stability of switching environments.
• Implement and maintain network standards including VLANs, trunking, STP, MLAG/vPC, VRFs, QoS, and segmentation.
• Participate in incident response, root cause analysis, and problem resolution for network issues.
• Perform network capacity planning and support bandwidth growth initiatives.
• Assist with hardware lifecycle management, firmware compliance, and infrastructure refresh initiatives.
• Develop and maintain technical documentation for network architecture and operational procedures.
• Work closely with security, cloud, wireless, and infrastructure teams to support integrated solutions.
• Utilize monitoring tools to maintain visibility into network health and performance.
• Manage incident, problem, and change workflows using enterprise ITSM tools.
• Support automation initiatives by converting manual configurations into automated network workflows.
• Participate in a 24x7 on‑call rotation to support network operations.

Interested candidates may submit their resumes online or call at 310‑906‑4780 for further information regarding the position.

Beacon Hill is an equal‑opportunity employer. Individuals with disabilities and/or protected veterans are encouraged to apply.

Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Beacon Hill Technologies, a premier National Information Technology Staffing Group, provides world‑class technology talent across all industries utilizing a complete suite of staffing services. Beacon Hill Technologies' dedicated team of recruiting and staffing experts consistently delivers quality IT professionals to solve our customers' technical and business needs.

Beacon Hill Technologies covers a broad spectrum of IT positions, including Project Management and Business Analysis, Programming/Development, Database, Infrastructure, Quality Assurance, Production/Support and ERP roles.

Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting

Beacon Hill offers a robust benefit package including, but not limited to, medical, dental, vision, and federal and state leave programs as required by applicable agency regulations to those that meet eligibility. Upon successfully being hired, details will be provided related to our benefit offerings.