Imagine One is currently seeking qualified Network Security Engineer III individuals to join our team to provide Network Security Engineering Support to Naval Surface Warfare Center Dahlgren Division, Dam Neck who supports the Program Executive Office Unmanned and Small Combatants (PEO) providing cybersecurity engineering support, cybersecurity requirements Software Support Activity support for the Littoral Combat Ship (LCS) class Environment (TSCE) networks, LCS Afloat Sites for PMS 501 (New Construction), Service), and IWS80 Littoral Combat Ships( LCS). Work will be on-site at Naval Air Station Oceana Dam Neck, Virginia Beach, Virginia with 25 percent travel potential. The Network Security Engineer III will provide ongoing network support, addresses availability issues, overcome performance problems, and provide overall level 2 support. Designs, installs, maintains and coordinates the use of network systems. Evaluates hardware and software and peripheral equipment for large, complex networks to include the following responsibilities: The Network Security Engineer III would serve as a Littoral Combat Ships (LCS) Network Security Engineer at NSWCDD DNA. The Network Security Engineer III will provide network-engineering support to pre-delivery and in-service LCS ships. The selectee will serve within a team of engineers for the LCS Total Ships Computing Environment (TSCE) core business network and provide support for the LCS Software Support Agent (SSA). He/she will perform network engineering, integration, evaluation and testing within the LCS TSCE core business network. He/she will perform networks security updates upgrades to ensure the security and integrity of the TSCE network. Network Security Engineer III will analyze, troubleshoot and resolve issues with the LCS TSCE infrastructure including devices such as routers, switches, and firewalls. The Network Security Engineer III will perform all duties associated for support, maintenance, performance and uptime of the LCS TSCE core infrastructure to include as follows: