Piper Companies is seeking a Sr. Route/Switch Network Engineer to support a leading government services organization within the defense industry. The Sr. Route/Switch Network Engineer will serve as a senior-level technical resource responsible for designing, implementing, and maintaining enterprise network infrastructure supporting mission-critical operations. This role requires an active TS/SCI Clearance and is onsite five days per week at Fort Meade. Responsibilities of the Sr. Route/Switch Network Engineer: • Design, implement, and support large-scale enterprise routing and switching environments. • Configure, maintain, and troubleshoot Cisco network infrastructure, including routers, switches, and associated technologies. • Perform advanced network analysis and resolve complex connectivity, performance, and availability issues. • Develop and maintain network automation scripts using Python to streamline operational processes and improve efficiency. • Utilize GitHub for version control, code management, and collaboration on automation initiatives. • Support network modernization efforts, technology refresh projects, and infrastructure upgrades. • Collaborate with cybersecurity, systems engineering, and operations teams to ensure secure and reliable network services. • Create and maintain network documentation, diagrams, standards, and operational procedures. Qualifications of the Sr. Route/Switch Network Engineer: • Active TS/SCI Clearance required. • 8+ years of experience supporting enterprise routing and switching environments. • Strong hands-on experience with Cisco routing and switching technologies. • Expertise with network protocols including BGP, OSPF, EIGRP, VLANs, STP, and TCP/IP. • Experience developing automation and network management solutions using Python. • Proficiency with GitHub for source control and collaborative development practices. • Experience troubleshooting complex network issues in large-scale enterprise environments. • Strong understanding of network security principles and best practices. • Cisco certifications such as CCNP Enterprise, CCIE, or equivalent are preferred. • Excellent communication and collaboration skills. Compensation for the Sr. Route/Switch Network Engineer includes: • Salary range: $170,000 - $190,000 depending on experience • Comprehensive benefits package including medical, dental, vision, 401(k), and PTO This job opens for applications on 10/23/2026. Applications for this job will be accepted for at least 30 days from the posting date. #LI-JN1 #LI-ONSITE