RTX · 22 hours ago
2026 – Systems Security Engineer II (Onsite)
Fullerton, CA
Full-time
Onsite
Entry Level
$76K/yr - $144K/yr
1+ years expRaytheon is committed to helping the nation and allies defend freedoms and deter aggression through innovative engineering solutions. The Systems Security Engineer II role involves creating holistic security solutions to support Program Protection Implementation on embedded weapons systems, focusing on cybersecurity analysis and secure configuration validation.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Perform analysis on cybersecurity collected data and test results
Create patch artifacts such as patch media and information assurance posture reports; run regression tests on the system
Validate secure configuration of routers, switches, firewalls, servers, operating systems, applications, and other assets, using DoD approved scanning and assessment tools such as Nessus, STIG, Evaluate STIG, and/or RADIX
Create and maintain Linux Bash and Python scripts
Qualification
Required
Master's degree in science, Technology, Engineering, or Mathematics (STEM)
This position requires 12 months or less of relevant professional work experience (excluding internships)
Ability to obtain and maintain a U.S. government issued security clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Experience with tools, such as Linux or Python
Experience with troubleshooting technical issues with electronics in an academic or internship setting, including the use of common commercial test equipment (oscilloscope, spectrum analyzer, etc.)
Preferred
Specific majors: Systems Engineering, Cybersecurity, or related STEM discipline
Knowledge of data analysis, modeling and simulation, statistics, and various computational techniques for complex multi-variable problems
Quick learner and motivated
Experience with Linux Bash and Python scripting
Cyber Certifications in accordance with DoDD 8570/DoDD 8140 such as CISSP, GSLC, CEH
Knowledge/course work of radar, signal & image processing, digital communications, control theories, estimation theory and/or electro optics
Current/Active DoD security clearance or SSBI
Benefits
Medical
Dental
Vision
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Daniel Conroy
Chief Technology Officer - Digital
Kevin DaSilva
Corporate Vice President & Treasurer
Recent News
2026-02-04
Bizjournals.com Feed (2025-11-12 15:43:17)
2026-02-04
2026-02-04
Company data provided by crunchbase