Raytheon · 10 hours ago
2026 – Systems Security Engineer II (Onsite)
Fullerton, CA
Full-time
Onsite
New Grad, Entry Level
$76K/yr - $144K/yr
0+ years expRaytheon is dedicated to helping the nation and allies defend freedoms and deter aggression through advanced engineering expertise. They are seeking a Systems Security Engineer II to create holistic security solutions and perform analysis on cybersecurity data to support Program Protection Implementation on embedded weapons systems.
Intellectual PropertyInternetWeb Hosting
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
Raytheon
Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.
10001+ employees
Funding
Current Stage
Late StageTotal Funding
$16MKey Investors
United States Air Force
2012-01-17Series Unknown· $5.5M
2009-10-26Acquired
2009-10-01Series Unknown· $10.5M
Leadership Team
Arunava Chatterjee
Executive Director of Ghost Black Operations & CEO & CTO
Kieran Nolan
Chief Enterprise Architect / IT CTO
Recent News
2025-08-29
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2025-07-28
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