Senior MPLS/WAN Network Architect (TS/SCI)

Leidos LLC; Chantilly (VA); On-site; USD 92,000 - 167,000; Full time

Benefits offered by this job

Health and Wellness programs

Income Protection

Paid Leave and Retirement

Job summary

Leidos is seeking a Senior Network Design Engineer (Access) to support WAN and LAN networks, providing design, upgrades and configuration support to the architecture team. Lead as SME in WAN/LAN technologies, ensure security alignment with DISA STIGs, and obtain ATO for new devices.

You will design MPLS architectures, document designs, and perform extensive testing and evaluation of network technologies while supporting Tier-4 production troubleshooting and proactive network analysis.

Qualifications

• Experience in designing and upgrading WAN/LAN networks.
• Ability to document designs with diagrams and BOMs.
• Familiarity with security concepts and STIGs.
• Strong troubleshooting and fault isolation skills.

Responsibilities

• Design and improve MPLS network architecture and services.
• Maintain relevant technical documentation.
• Develop secure network designs aligned with DISA STIGs and policies.
• Obtain Authority to Operate (ATO) for new devices and capabilities.
• Lab evaluation and integration with NMS and security certification.
• Evaluate new network technologies and services.
• Document designs with diagrams, BOMs, cabling sheets, configurations.

Skills

Network design

WAN/LAN expertise

Documentation

Troubleshooting

Team collaboration

Tools

Juniper JNCIA/JNCIP/JNCIE

Job description

Leidos is seeking a Senior Network Design Engineer (Access) to support WAN and LAN networks, providing design, upgrades and configuration support to the architecture team. Lead as SME in WAN/LAN technologies, ensure security alignment with DISA STIGs, and obtain ATO for new devices.

You will design MPLS architectures, document designs, and perform extensive testing and evaluation of network technologies while supporting Tier-4 production troubleshooting and proactive network analysis.