Secret Sr Network Engineer
Listed on 2026-08-12
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Engineering
Systems Engineer, Cybersecurity
Job Description
Insight Global is seeking a senior network engineer to support a large government customer. This person will be responsible for working with customers to determine the required network architecture for Palo Alto and Aruba devices to meet customer capability requirements. This person should also have strong experience supporting classified networks and building them out from scratch.
Additional Responsibilities include:
- Design and implement VLAN architectures and network segmentation strategies.
- Configure trunking, spanning tree, and Layer 2 switching technologies.
- Implement IP addressing schemes, subnetting, and Layer 3 routing configurations.
- Troubleshoot across OSI Layers 1–4, correlating physical faults with logical network behavior.
- Configure and support routing protocols, ACLs, QoS, and secure traffic flows.
- Perform network performance analysis and capacity planning aligned with infrastructure growth.
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.
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- Active Secret Clearance
- CCNP, Aruba Network Professional, or Palo Alto Networks Certified Network Security Engineer certificate
- 8+ years of Network Engineering experience supporting cleared networks
- Experience turning customer capability requirements into architecture and into implementation
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