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Senior Network Engineer with Security Clearance

DCI SolutionsChantilly, VA🇺🇸United StatesPosted Oct 2, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Chantilly, VA, United States
Posted
Yesterday

Job Description

We are seeking a highly skilled and motivated Senior Network Engineer to join our team. As a key member of the Networking team, you will play a critical role in designing and implementing robust and efficient network infrastructure solutions for our data center environments.

Key Job Responsibilities • Design, configure, troubleshoot, and maintain cutting edge and complex Layer 2/3 data center architectures using BGP, ECMP, VxLAN, MCLAG, Spine/Leaf topologies, RoCEv2, and other related technologies. • Collaborate with cross-functional teams to understand business requirements and translate them into effective network solutions. • Provide expert guidance and support to junior team members, assisting them in their professional growth and development. • Stay updated on the latest networking trends and best practices; proactively seek out new learning opportunities to enhance technical expertise. • Contribute to the documentation of network infrastructure designs and configurations for future reference and knowledge sharing among team members. • Travel up to 20% of the time, as required, to perform on-site installations, maintenance, and troubleshooting activities at customer sites or data centers.

Qualifications • Proven experience in designing, configuring, and managing complex BGP, VxLAN and Layer 2/3 Data Center architectures. • Expertise in designing and troubleshooting complex L2/L3 topologies.

  • Experience with redundancy protocols such as MCLAG (Multi-Chassis Link Aggregation Group) or LACP. • Experience with Spine-Leaf data center fabrics, architecture design, and implementation. • Ability and willingness to become skilled at troubleshooting, designing, and monitoring RDMA over Converged Ethernet (RoCEv2) supporting ultra high-speed data transfers. • Excellent communication and teamwork skills; ability to collaborate effectively with cross-functional teams. • Ability to travel up to 20% of the time (domestic and international) as required. • Strong problem-solving skills, attention to detail, and a commitment to quality work. • Ability to stay updated on industry trends and technology advancements; willingness to continue learning new things. • Linux-Based NOS (Network Operating System) experience preferred. Clearance Requirements • Active TS/SCI clearance with Counter-intelligence polygraph • Have current IAM Level II to satisfy DOD 8570 IAT requirements

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