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# Network Design Engineer

- **Company:** Insight Global
- **Location:** Middletown Township, NJ, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Automation of Tests, Computer Networks, Datasheets, Document Management Systems, JSON, Network Architecture, Network Planning and Design, Network Protocols, Swagger, Openapi, Performance Testing, Juniper, Cisco
- **Published:** June 12, 2026
- **Apply:** https://dejobs.org/x/x/883A03EE0E5240F0988B11ABDDB1D705/job/

## About the Role

Strong hands-on experience and deep understanding of L2/L3/L4 wireline networking protocols

-Strong network design & management skills

-Ability to design and document management APIs (REST/JSON, OpenAPI/Swagger), data models, and end-to-end "turn-up" processes for new network elements.

-Strong experience with test automation & proof of concept testing / performance testing & validation in a lab environment

-Relevant industry experience at an enterprise level

## Description

Insight Global's looking for a seasoned network engineer for one of their largest telecom customers. This role sits within the network design team and is responsible for integrating new network devices and capabilities (e.g., Cisco, Juniper) into an existing large-scale wireline network environment. The position requires deep expertise in L2/L3/L4 wireline networking protocols, strong familiarity with vendor documentation and data sheets, and a solid understanding of how Tier-1 service provider networks operate. The individual will define and document clear technical requirements for development teams, explain those requirements, and validate designs through proof-of-concept testing in a lab environment, with hands-on testing comprising approximately 35% of the role. The position will also spend roughly 50% of the time interfacing with vendors, internal stakeholders, and cross-functional teams, requiring excellent communication skills, leadership, and a broad, end-to-end view of network
architecture and operations.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:
https://insightglobal.com/workforce-privacy-policy/.


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