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Senior Information System Security Officer; ISSO; El Segundo, CA; Sponsor Clearance

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Prattwhitney
Full Time position
Listed on 2026-09-20
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security & Data Protection
Salary/Wage Range or Industry Benchmark: 95500 - 181700 USD Yearly USD 95500.00 181700.00 YEAR
Job Description & How to Apply Below

At RTX, the world 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.

Our cybersecurity team is seeking a Senior Information Systems Security Officer (ISSO) to support our team 100% onsite at our facility in El Segundo, California. The successful candidate will interface with the Information Systems Security Manager (ISSM) to ensure adherence with NIST Special Publications, customer directives, and company policies as applicable all NISPOM Chapter 8, DAAPM, JSIG policies.

What You Will Do
  • Assessing and monitoring system compliance, auditing, security plan development and delivering information systems security education and awareness.
  • Investigating information system security violations and help prepare reports specifying corrective and preventative actions.
  • Reviewing and approving (within authority) configuration management requests.
  • Conducting technical and administrative assessments.
  • Integrating new cybersecurity processes, procedures, and tools.
  • Support the creation, review and update of cybersecurity documentation and other technical writing.

Important note:

Within six months of hire date, you must obtain and maintain a Security professional certification commensurate with IAM Level I certification (Security+ or other), if you do not already have this certification.

Qualifications

Typicaly requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or an Advanced Degree in a related field and minimum 3 years’ experience.

Qualifications

Relevant Experience Considered in any combination:

  • Cybersecurity, systems security or hardening
  • Information Technology Compliance-based auditing using the Risk Management Framework (RMF), DCSA Assessment and Authorization Process Manual (DAAPM), Joint SAP Implementation Guide (JSIG), National Industrial Security Program Operating Manual (NISPOM), and/or non-defense regulations such as FAA, Payment Card Industry (PCI), ISO 9001 Quality Management standards, or HIPPA
  • Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics)
  • Physical security/security, police work/criminal justice, investigations, or Border Patrol Project or program management, office management, senior administration, or account management

The ability to obtain and maintain a U.S. government issued security clearance PRIOR TO START is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications

We Prefer Experience working in DoD classified operating and/or laboratory environments. Experience with various information system security tools that address vulnerability analysis and mitigation. These may include Splunk, Forcepoint, Ivanti, Tenable, ACAS, HBSS, etc. Familiarity with implementation of Government directives and policies derived from NIST, CNSSI, DoD, or other Government Regulatory compliance standards within a professional industry. Experience in…

Position Requirements
10+ Years work experience
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