Senior Network Engineer

Job overview

The Senior Network Engineer role is onsite in Washington, DC. The posting lists $100 per hour for B2B or up to $160,000 annually for W-2 employment. System One provides outsourced services and workforce solutions; this position supports senior-level network engineering work. The engineer designs, implements, monitors, and troubleshoots complex data, voice, video, and wireless networks, including campus and wide area networks. The role supports reliable operations, continuity planning, security practices, and technical documentation, while providing Level 3 support and collaborating across teams.

What you'll do

• Provide senior-level network engineering support, including design, upgrades, troubleshooting, and Level 3 operations
• design and implement data, voice, and video solutions
• develop business continuity and disaster recovery plans
• resolve WAN, LAN, and wireless issues
• monitor network performance
• document diagrams, configurations, validation reports, and testing plans
• review RFPs and RFQs for communication solutions.

What we're looking for

Skills & competencies

senior network engineer

network engineering

cisco

wan

lan

wireless networking

voip

netflow

public trust clearance

washington dc

$100/hr b2b

up to $160k w-2

system one

Work arrangement

• Weekend coverage required

Benefits & perks

• Eligible employees may access medical, dental, vision, spending accounts, life insurance, voluntary plans, and a 401(k) plan.

Why this role

Requires 6+ years of hands-on complex network experience, Cisco routing and switching expertise, routing protocols, TCP/IP, Ethernet, IPSec, wireless networking, NetFlow and NMS knowledge, HSRP and redundancy experience, and a Public Trust clearance. NetFlow and NMS expertise is strongly preferred.

About the employer

System One is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.