Sr. Network Engineer

Department: Cloud EngineeringLocation: Washington D.CDescriptionChainbridge Solutions is a recognized leader and expert in the field of Federal personnel security, software engineering and application modernization. We are seeking a Senior Network Engineer to design, install, maintain, and evaluate network and communications systems. This role involves gathering user network requirements, producing clear technical documentation, and supporting a multi-enclave environment that enables secure access to data across the network infrastructure.Key ResponsibilitiesDesign, install, maintain, and evaluate network and communications systems.Gather user network requirements using multiple methodologies.Provide technical documentation, system requirements documents, and security requirements.Troubleshoot and resolve network issues involving various protocols, topologies, and networking hardware.Assist with network architecture design, feasibility, and cost studies.Improve processes for deploying and maintaining network infrastructure.Work independently and collaboratively to enhance network solutions.Design, deploy, test, certify, and patch network components, including switches, firewalls, and load balancers.Address interoperability issues for all features, components, and application dependencies.Respond to and resolve critical network incidents within designated resolution timelines.Skills, Knowledge and ExpertiseBachelor's degree in Computer Science, Cybersecurity, or a related field.Minimum of 8 years of experience in cyber operations, cybersecurity, or a related field.Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) with a CI polygraph.Strong understanding of multi-enclave network environments.Demonstrated experience designing and implementing secure networks in government environments.Experience with the SAFe Agile framework.Advanced Proficiency With:Network hardware (Cisco, Arista, SonicWall)Network protocols (TCP/IP, DNS, DHCP, HTTP/S)Firewall configuration and managementLoad balancer implementationSoftware-defined networkingVPN technologiesNetwork security principles and practicesNetwork monitoring and troubleshooting toolsNetwork performance optimizationCloud networking (AWS GovCloud, SC2S, C2S)Containerization networking (Docker, Kubernetes)Infrastructure as Code (Terraform)Tunneling protocols (GRE, IPSec, SSH, SSL)Cross-domain solutionsNetwork automation and orchestrationDesired Qualifications:Relevant network certifications (CCNP, CCIE, or equivalent) preferred.Experience with Nutanix.Familiarity with DevSecOps practices and tools.