Sr. Network Engineer

Zachary Piper Solutions is seeking a Senior Network Engineer to design, implement, and optimize SD-WAN solutions in support of maritime operations. This position requires an Active Secret Security Clearance and offers the opportunity to work on mission-critical projects across multiple U.S. locations. 

Responsibilities for the Senior Network Engineer include: 

• Design, plan, and deploy SD-WAN architectures for cutters, ensuring secure and resilient connectivity. 
• Execute Proof of Concept (POC), configure SD-WAN controllers (Manager, Controller, Validator) and Cisco Firepower Threat Defense Virtual (FTDv). 
• Lead pilot deployments on up to nine cutters at locations including Charleston, SC; Portsmouth, VA; Kodiak, AK, and others. 
• Configure and optimize Cisco 4331 and C8300 routers, including memory upgrades, firmware updates, and FTDv integration. 
• Implement end-to-end encryption, firewall policies, and network segmentation aligned with DoD security standards; support ATO documentation. 
• Monitor SD-WAN performance, provide advanced troubleshooting for connectivity, performance, and security issues to minimize downtime. 
• Develop comprehensive documentation and conduct training for staff to ensure post-deployment self-sufficiency. 
• Collaborate with engineers, project managers, and client/government stakeholders to meet operational requirements and project milestones. 

Qualifications for the Senior Network Engineer include: 

• Bachelor’s degree in Computer Science, IT, or related field preferred.  
• 7+ years of network engineering experience, with 3+ years focused on Cisco SD-WAN design and deployment. 
• Expertise in Cisco SD-WAN technologies, routing protocols (OMP, OSPF, BGP), VPNs, and QoS. 
• Proficiency with Cisco 4331/C8300 routers, UCS servers, and Firepower Management Center (FMC). 
• Familiarity with DoD security standards, ATO processes, and FedRAMP compliance. 
• IAT Level III Certification required. 
• Active Secret Security Clearance required. 
• Experience with network automation tools (Python, Ansible) and cloud integration (AWS, Azure) is a plus. 

Compensation for the Senior Network Engineer includes: 

• Salary Range: approx. $55.00 - $70.00 hourly, commensurate with experience. 
• Comprehensive Benefits: Medical, Dental, Vision, 401k, PTO, Sick leave as required by law. 

This posting is accepting applications on 11/10/2025 and will be accepted for at least 30 days from the posting date. 

Senior Network Engineer, Cisco SD-WAN, Catalyst, Firepower, FTDv, LAN/WAN, DoD compliance, ATO, network security, OSPF, BGP, QoS, automation, Python, Ansible, AWS, Azure, network engineering, cleared IT jobs, secret clearance, dod secret, IAT  

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