Astrion has a contingent opening for a Systems Administrator (Windows) supporting the U.S. Navy’s Naval Surface Warfare Center Dahlgren Division (NSWCDD), located in Dahlgren, VA. Astrion is seeking a skilled and detail-oriented Windows Systems Administrator to manage, maintain, and secure NSWCDD’ enterprise networks and software systems. In this role, you will perform full-lifecycle administration, including hardware/software installation, configuration, and performance tuning across diverse operating environments. You will also support network security operations, analyze vulnerabilities, develop system specifications, and assist with procurement-related market research to ensure our infrastructure meets federal and Department of War guidelines.

Microsoft Windows System Administration, Microsoft Windows System Administration, Performance Tuning/Optimization, United States Navy (USN), Network Security, Systems Administration/Management, Market Research, Computer Security, Software Installation, Network Support, * Three (3) years of professional experience in relation to Windows system administration of networks and software systems

• Experience in system backup/recovery, basic software management, security and library management, installation and configuration of hardware, operating systems and COTS software, operating computer systems in different operating environments, sizing, performance, tuning, hardware/software /network trouble shooting and resource allocation
• Experience in maintaining proficiency in major network security tools such as firewalls
• Experience developing system specifications and performing market research procurement tasks
• Qualified experience with different network protocols including TCP/IP
• Qualified experience of computing and networking vulnerabilities and the latest detect methods
• This position is required to be designated as IAT II level with a T5 investigation., * Bachelor’s level degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems
• CompTIA Security+, CompTIA CySA+, or CCNA

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