Senior Information Systems Engineer - Onsite Aurora, CO

• A bachelor's degree in science, Technology, Engineering, or Mathematics (STEM) and minimum of five (5) years of prior relevant experience OR an advance degree in a related field and a minimum 3 years' experience.
• Minimum three (3) years of experience administering enterprise IT infrastructure
• Experience managing Windows and/or Linux server environments
• Experience supporting networked systems, enterprise applications, and user access management
• Experience troubleshooting hardware, operating system, and network issues
• Experience with Active Directory / LDAP, DNS, DHCP, Group Policy, Virtualization platforms (VMware, Hyper-V, KVM), Storage systems (SAN, NAS), TCP/IP fundamentals and VLAN and routing basics
• U.S. Citizen with current DoD Government issued security clearance (Secret or Top Secret)

• Program Access: Experience working in secure or regulated environments (e.g., government, defense, healthcare, finance) including SAP
• Certifications: DoD 8570.01m IAT II certified credentials (Sec+, CISM, etc.) or obtain within 6 months of hiring.
• Systems Engineering: Experience working as a System Engineer with an understanding of managing Operational Technology and/or test systems in a production environment
• Security & Hardening Practices: Experience with backup/recovery procedures, baseline hardening such as CIS benchmarks, STIGs, and vulnerability scanning tools such as Nessus, OpenSCAP
• OS & Systems Administration: Experience with Windows and Linux (desktop and server), including networking administration and user/permissions management such as AD integration, sudo, SELinux/AppArmor basics

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world.

Join us and help shape the future of aerospace and defense.

• →Apply systems engineering principles within Operational Technology (OT), production, and test environments to ensure end-to-end system integration, verification, and validation, supporting the safe, reliable, and efficient operation of complex technical systems
• →Provide Cybersecurity compliance guidance to engineering for production and procurement of TE
• →Support Flight Test capabilities and processes for Raytheon test systems
• →Develop Cybersecurity compliant TE (Linux, IOS, Windows)
• →Install software packages/updates to enhance operations and testing of production hardware
• →Troubleshoot production and development TE to ensure connectivity, functionality, compliance, and test integrity
• →Collaborate with Digital Technologies to integrate TE to controlled networks or enterprises
• →Collaborate with Cybersecurity to ensure TE compliance (using tools such as Nessus, Splunk, Ivanti, and locally procured software
• →Collaborate with engineering to ensure changes do not affect the availability or test integrity on the TE
• →Support any and all reviews required prior for implementation of any changes to the TE.

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Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: