Senior NOC Engineer: Large-Scale IP/Optical Ops (Onsite)

Ledgent Technology; La Mirada (CA); On-site; USD 108,000 - 132,000; Full time

Job summary

Ledgent Technology is seeking a Senior Network Operations Engineer to sit onsite in La Mirada, CA. You will own complex troubleshooting across IP/MPLS/optical domains, lead incident response, and mentor junior staff while coordinating with multiple teams.

The role requires a CCNP/JNCIP level routing background, DWDM experience, and strong communication skills to support 24x7 operations in a large-scale network environment.

Qualifications

• Bachelor's degree in Computer Science or related field with 6+ years of experience.
• 5+ years in network operations in a 24x7, large-scale production environment.
• Experience troubleshooting complex multi-layer incidents across IP, MPLS and optical layers.
• Strong background with BGP, OSPF, or IS-IS at CCNP/JNCIP level.
• Experience with DWDM optical line systems and DCI deployments.
• Experience with incident management processes and ticketing systems.

Responsibilities

• Lead large-scale IP and optical network troubleshooting.
• Manage incidents with minimal playbooks and clear communication.
• Mentor and develop less experienced NOC staff.
• Collaborate across shifts and teams for incident resolution.

Skills

NOC operations

IP routing

BGP

OSPF/IS-IS

MPLS

DWDM

Incident management

Networking troubleshooting

Education

Bachelor's in Computer Science

Tools

Monitoring platforms

Ticketing systems

Configuration/inventory tools

Python

Ansible

NSO

Job description

Ledgent Technology is seeking a Senior Network Operations Engineer to sit onsite in La Mirada, CA. You will own complex troubleshooting across IP/MPLS/optical domains, lead incident response, and mentor junior staff while coordinating with multiple teams.

The role requires a CCNP/JNCIP level routing background, DWDM experience, and strong communication skills to support 24x7 operations in a large-scale network environment.