Ccna Jobs in Spring Valley, CA (NOW HIRING)

Zachary Piper Solutions is currently seeking a Senior Network Administrator to support the Naval Information Warfare Center Pacific (NIWC Pacific) based in San Diego, California. This position is a full-time role that will be 100% onsite. This position is critical in designing, securing, and maintaining complex network environments that support mission-critical testing and operational requirements. As a Senior Network Administrator, you will play a pivotal role in network engineering, performance monitoring, cloud connectivity, routing, switching, cybersecurity compliance, and network operations within a high-stakes Department of Defense environment. Responsibilities: * Provide comprehensive engineering and day-to-day operational support for the physical Combined Test Bed (CTB) network environment. * Install, configure, maintain, and troubleshoot network hardware and software, including routers and switches. * Perform firmware upgrades, security hardening, STIG compliance, and network performance enhancements. * Monitor and analyze network performance at both the physical and IP packet levels using enterprise network management tools such as inMON Traffic Sentinel and Zabbix. * Provide on-call support for network outages during non-business hours, including weekends and holidays, with the ability to be onsite within two hours of notification. * Establish and maintain connectivity to multi-cloud environments, including AWS and Azure. * Manage IP address space, VLANs, route tables, Virtual Private Clouds (VPCs), and virtual gateways. * Establish network infrastructure test environments, review test cases, execute testing activities, and document results. * Maintain corrective action processes to track identified issues, coordinate with vendors, and perform regression testing to validate resolutions. * Prototype, install, and maintain routing, distribution, firewall, and boundary protection infrastructure with a focus on HPE Aruba and Palo Alto technologies. * Configure, manage, and troubleshoot routing protocols including OSPF and BGP. * Implement and maintain secure tunneling technologies such as IPsec. * Deploy and manage Network Access Control (NAC) solutions, including Aruba ClearPass Policy Manager. * Support 802.1X authentication and Zero Trust architectures, including dynamic segmentation initiatives. * Collaborate with engineering, cybersecurity, and testing teams to support mission requirements and network modernization efforts. Requirements: * Active Secret Security Clearance * Required Certifications (DoD 8570/8140 IAT Level II and a Cisco Cert - see below) One of the following: * Security+ CE * CySA+ * GIAC Security Essentials Certification (GSEC) * Security Certified Network Professional (SCNP) * System Security Certified Practitioner (SSCP) AND one of the following: * CCNA (Cisco Certified Network Associate) * CCNP (Cisco Certified Network Professional) * CCDP (Cisco Certified Design Professional) Qualifications: * 10+ years of relevant network engineering experience. * Demonstrated expertise in enterprise network architecture, routing, switching, and network security. * Experience supporting complex DoD or government network environments. * Ability to work independently while collaborating effectively with multidisciplinary teams. Compensation: * Salary Range: $125,000 - $135,000 depending on experience * Full Benefits Include:
* Medical Insurance * Dental Insurance * Vision Insurance * 401(k) * Paid Time Off (PTO) * Sick Leave (where required by law) This job opens for applications on 8/10/2026. Applications for this position will be accepted for at least 30 days from the posting date. #LI-CB1 #LI-ONSITE Keywords: Network Engineer, Senior Network Engineer, NIWC Pacific, Network Architecture, Routing, Switching, OSPF, BGP, IPsec, Aruba, HPE Aruba, Aruba ClearPass, Palo Alto, Network Access Control, NAC, Zero Trust, Dynamic Segmentation, AWS, Azure, Multi-Cloud Networking, VLAN, VPC, Network Monitoring, Zabbix, Traffic Sentinel, STIG Compliance, DoD 8570, IAT Level II, Secret Clearance, Enterprise Networking, Infrastructure Engineering, Network Security, Test Bed Networks, Government Contracting, Defense Networks, Cloud Connectivity, Performance Analysis, Network Operations. Network, STIG, STIGs, DoD, NAVY, powershell, linux, vulnerabilities, cyber, network security, network admin, administrator, vSphere, Administrator, CCNA, Vmware, SOP, Security+, security, SQL, SQL server, threat prevention, firewall, trellix, queries, query, Telecommunications, Network Infrastructure, ISP/OSP, Structured Cabling, Fiber Optics, Copper Cabling, VLAN, Routing, Switching, Layer 1-4, OTDR, TIA/EIA, Navy, DoD, STIG, RMF, Data Center Buildout, Cabling Technician Lead, Network Engineering, Infrastructure Design, Physical Layer, Network Architecture, Enterprise Networking, Cisco CCNP, Network Troubleshooting, Network Engineer, Network Engineering, Routing, Switching, OSPF, BGP, IPsec, AWS Networking, Azure Networking, Cloud Connectivity, Virtual Private Cloud (VPC), VLAN, Network Access Control (NAC), Aruba ClearPass, Zero Trust, Dynamic Segmentation, Palo Alto, HPE Aruba, Wireless Networking, Network Monitoring, Traffic Sentinel, Zabbix, Infrastructure Engineering, Enterprise Networking, STIG Compliance, Secret Clearance, Government Networks, RDT&E, Network Security, Firewall Engineering, Cloud Networking, Network Automation, Python, PowerShell, Network Operations, Infrastructure Support, Performance Analysis, Packet Analysis, Systems Engineering.