Senior Network Engineer (CCIE)
Washington DC - onsite
Secret Clearance is required to start
The Senior Network Engineer (CCIE) leads hands-on assessment, troubleshooting, remediation, and validation of enterprise network services supporting video and other time-sensitive applications.
This role requires deep routing and switching expertise, advanced multicast knowledge, and the ability to trace complex transport issues across network and encryption boundaries.
Job Responsibilities:
• Assess network architecture, device configurations, routing domains, VLANs, dependencies, and operational constraints; compare documented designs with observed behavior.
• Diagnose and remediate multicast and video-transport issues through IGMP/PIM analysis, routing and switching review, packet capture, and traffic-path analysis.
• Analyze transport across encrypted links, including MTU, fragmentation, path symmetry, QoS markings, latency, packet loss, and multicast or unicast behavior.
• Develop corrective actions with engineering stakeholders, document proposed changes and rollback considerations, and implement approved changes during authorized maintenance windows.
• Plan and conduct end-to-end validation with relevant application and video systems, and support post-implementation issue resolution.
• Co-lead secure network integration design with a security engineer and review high-level and low-level designs, network diagrams, and future-state documentation.
• Maintain configuration records, technical findings, validation evidence, and sustainment guidance, and provide knowledge transfer to operational teams.
Job Required Qualifications:
• Active CCIE Enterprise Infrastructure certification.
• Demonstrated expertise in enterprise routing and switching, multicast networking, packet-capture analysis, and video-transport troubleshooting.
• Experience analyzing IGMP and PIM behavior, multicast forwarding, VLAN and routing design, and network performance across complex paths.
• Ability to assess network changes, document technical findings, and validate end-to-end service behavior in production or mission-critical environments.
• U.S. person status, active Secret clearance, and ability to meet applicable secure-facility access requirements.
Work Conditions:
Work takes place in a closed, secure network environment.
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Ref: #851-Rockville-S1
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
- Dice Id: 10295162
- Position Id: 383053
- Posted 1 hour ago
