June 2, 2026

IP Architecture SME

Rubicon Grp, LLC Washington, District of Columbia

Title: IP Architecture Subject Matter Expert IV


Location: Colorado Springs, CO or Washington, D.C


Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph


Position Overview:

The IP Architecture SME serves as a senior technical authority responsible for leading the design, engineering, and optimization of complex enterprise network and information systems. This role provides expert-level technical leadership, architecture design, and program oversight for high-risk, mission-critical environments.


Responsibilities:



Serve as technical SME and advisor to executive leadership on complex network, systems, and telecommunications architectures



Lead design, development, and implementation of enterprise LAN/WAN, cloud, and integrated system architectures



Provide technical direction across full system lifecycle, including requirements analysis, architecture design, integration, testing, and performance optimization



Conduct trade studies and end-to-end system analyses to optimize lifecycle performance and scalability



Identify and resolve complex hardware/software and network interface issues



Establish and enforce architecture standards, governance, and best practices

Coordinate with government and contract leadership to define requirements and deliver mission-aligned solutions


Lead and supervise technical teams, including subordinate managers, ensuring high-quality deliverables

Develop and maintain architecture documentation, specifications, and implementation plans


Support high-risk programs as primary technical authority and consultant


Requirements:


Bachelor's degree from an accredited institute in technical discipline; an additional 4 years of may be substituted in lieu of a degree



Minimum eight (8) years of directly related experience



Deep expertise in IP networking (IPv4/IPv6, subnetting, routing, switching) and routing protocols (OSPF, BGP)

Extensive experience designing enterprise network architectures, including scalability, high availability, and redundancy


Proficiency with networking platforms and technologies (e.g., Cisco IOS, Juniper Junos) and security solutions (e.g., Palo Alto, Fortinet)



Strong knowledge of network security architecture, segmentation, and access control policies



Experience with network performance optimization, troubleshooting, and capacity planning



Familiarity with hybrid cloud networking, virtual networking, and software-defined networking (SDN), including AWS and Azure environments



Demonstrated leadership in architecture governance, technical oversight, and cross-functional team coordination



Strong communication skills with ability to provide technical guidance and stakeholder engagement

Must possess current DoD 8570 IAT II and CCNP (or equivalent) certifications


Experience working in a DoD or IC environment
Current active TS/SCI clearance, with the ability to obtain and maintain a CI polygraph

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