Piper Companies is seeking a Full Scope Poly Network Engineer to support a federal program located in Annapolis Junction, MD. This is an onsite role, with a preference for candidates able to work 5 days per week on-site. The Full Scope Poly Network Engineer will be responsible for optimizing and supporting routing and switching infrastructure, while driving technology adoption and best practices across the network. Responsibilities of the Full Scope Poly Network Engineer include: • Design, configure, and maintain routing and switching infrastructure. • Support and optimize all networks • Provide technical guidance and best practices to enhance network performance and reliability. Qualifications for the Full Scope Poly Network Engineer include: • Must hold a Full Scope Polygraph Clearance. • Strong background in Cisco route/switch engineering. • Hands-on experience with networking general. • Ideal Certifications Compensation for the Full Scope Poly Network Engineer includes: • Salary: $140,000 – $225,000 annually • Comprehensive benefits: Medical, Dental, Vision, 401k, PTO, holidays, sick leave as required by law This job opens for applications on 9/2/2026. Applications for this job will be accepted for at least 30 days from the posting date. Keywords: network engineer, Cisco, route/switch, network optimization, technology adoption, best practices, federal program, Quantico, Secret Clearance, onsite, infrastructure, troubleshooting, Cisco gear, secure networks