Arinc International Of Canada Ulc - Tucson, AZ
posted 3 months ago
As a System Administrator - Linux Subject Matter Expert (SME) at Raytheon, you will play a pivotal role in leading and collaborating with a diverse team to support critical programs that handle classified information systems. This position, internally known as Manager Infrastructure Workplace Services, requires you to develop, implement, and maintain secure and cost-efficient environments across various classified programs. Your expertise in Linux will be essential as program teams depend on your guidance to define computing requirements and create comprehensive solutions to address complex IT infrastructure challenges. In this role, you will provide IT systems administration in a mixed environment that includes Microsoft Windows and Red Hat Enterprise Linux. A solid understanding of Windows Server internals and Linux fundamentals, including DNS, DHCP, Active Directory, and server replication methods, is crucial. You will work as part of a team in a fast-paced technological environment, employing troubleshooting techniques to resolve technical issues of moderate to high complexity, including the integration of hardware and operating systems. Your responsibilities will also include understanding data RAID, data backup technologies, and installing and configuring software applications as requested by end users. Collaboration with Cybersecurity professionals will be a key aspect of your role, as you will help maintain security requirements and provide necessary documentation and training on advanced IT processes and procedures. Given the operational nature of the systems, you should be prepared for occasional work beyond standard hours, and travel to other U.S. locations may be required, with an estimated travel frequency of 5%. To succeed in this position, you must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within six months of your start date.