Senior Information Systems Engineer - Onsite El Segundo, CA
Listed on 2026-09-25
-
IT/Tech
Cybersecurity, Systems Engineer, IT Support
Location:
US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01
Date Posted:
Country:
United States of America
Location:
US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance:
Secret
Security Clearance Status:
Active and existing security clearance required on day 1
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.
What You Will Do- Provide Cybersecurity compliance guidance to engineering for production and procurement of Test Equipment (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 into 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 all reviews required prior for implementation of any changes to the TE
This position is 100% ONSITE in El Segundo, California
Qualifications You Must Have- Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM)
- Minimum of five (5) years of relevant experience OR an advanced degree in STEM and a minimum of 3 years relevant experience
- Minimum 3 years of Linux systems administration experience
- Networking fundamentals such as TCP/IP, DNS, DHCP, routing, and/or firewalls such as iptables/firewalld
- Package management such as yum/dnf, apt and/or repository management
- Experience with user account management, software installation and or technical customer support
- U.S. Citizen with current DoD Government issued Secret security clearance day one
- Certifications:
DoD 8570.01M IAT II certified credentials (Security+, CISM, etc.), or ability to obtain within 6 months of start - Systems Engineering
Experience:
Systems Engineer managing Operational Technology (OT) experience and/or test systems in a production environment - OS & Systems Administration:
Experience with Windows and Linux (desktop and server), including networking administration and user/permissions management such as AD integration, sudo, SELinux/App Armor basics - Security & Hardening Practices:
Experience with backup/recovery procedures, baseline hardening such as CIS benchmarks, STIGs, and vulnerability scanning tools such as Nessus, OpenSCAP - Automation/Configuration Management:
Experience with configuration management tools (e.g., Ansible), including writing and…
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