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# Network Architect

- **Company:** L CUBE LLC
- **Location:** El Segundo, CA, United States
- **Experience:** Experienced
- **Salary:** $104,059.0 - $125,319.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Border Gateway Protocol, Unix, Cloud Computing, Complex Networks, Data Centers, Linux, Network Topologies, IPv4, IPv6, Intrusion Detection Systems, Virtual Private Networks (VPN), Multi-protocol Systems, Network Security, Microsoft Visio, Network Architecture, Network Planning and Design, Routing, Red Hat Enterprise Linux, Data Streaming, Computer Networking Systems, Firewalls (Computer Science), Information Technology
- **Published:** July 24, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=62a6a4104a9b394e

## About the Role

* Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field.
 * 6+ years of experience as a Network Engineer or Data Center Systems Engineer.
 * 3+ years of experience in Network Architecture.
 * Strong knowledge of:
 * IPv4 / IPv6
 * BGP
 * MPLS
 * QoS
 * Network design and routing protocols
 * Experience with STIG compliance, network hardening, COMSEC, Crypto, and secure network access.
 * Experience creating and maintaining network architecture documentation using Microsoft Visio or similar tools.
 * Active Top Secret Clearance.
 * One or more of the following certifications:
 * CCNA
 * CCNP
 * CISSP
 * Security+
 * Network+

Preferred Qualifications

 * TS/SCI clearance.
 * Experience supporting missile warning, space, or ground-based defense systems.
 * Experience with Linux, Unix, Red Hat Enterprise Linux (RHEL).
 * Knowledge of enterprise network management tools, firewalls, VPNs, IDS/IPS technologies.
 * Experience designing secure on-premises and cloud-based network architectures.
 * Strong communication, collaboration, and leadership skills.

## Description

We are seeking an experienced Network Architect to join a mission-focused team supporting some of the nation's most critical defense programs. This role is responsible for designing, securing, and optimizing mission-critical network architectures that support national security objectives.

The ideal candidate has a strong background in network architecture, systems engineering, and secure communications within classified environments.

Responsibilities

 * Design, develop, and maintain secure enterprise network architectures.
 * Analyze existing network infrastructures and implement improvements to enhance performance, reliability, and security.
 * Troubleshoot and resolve complex network issues supporting mission-critical systems.
 * Develop network topology diagrams, data flows, and architecture documentation.
 * Ensure compliance with DoD security standards, including STIGs and secure device access controls.
 * Support worldwide encrypted communications and network modernization initiatives.
 * Collaborate with cross-functional engineering teams to deliver scalable, resilient network solutions.


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