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Information Security Engineering and Architecture Engineer III

United States, Los Angeles 121056.00 - 199742.00 USD / Year · Job Posted January 25, 2026
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Job Description

The Information Security (InfoSec) Engineering and Architecture (ISEA) Engineer III follows a “Security by Design” Methodology ensuring Security is built-into products, technologies, SaaS solutions, etc. in the early phases of a technology or solution implementation. This position engineers, implements, and maintains information security systems and controls for L.A. Care Health Plan. The ISEA Engineer III works closely with the Cyber Defense Operations Center (CDOC) Analysts and the various departments and technical staff within Information Technology (I.T.). This position collaborates with business units on the front end in the build of a new solution to ensure security measures are in place from the beginning of the project. Acts as a Subject Matter Expert (SME), serves as a resource and mentor for other staff.

Job Responsibility

  • Ensures all InfoSec tools are configured appropriately and running at their current supported versions
  • Proactively develops and enforces security plans and standards
  • Interfaces directly with technical and business staff to design and implement security architectures
  • Develops systems and processes to prevent information and infrastructure breaches
  • Designs and implements elegant solutions to complex security and risk problems
  • Applies appropriate technologies while following security engineering best practices
  • Conducts research to identify attack vectors
  • Identifies and assesses vulnerabilities and risks
  • Develops and implements technical solutions to counter vulnerabilities and risks
  • Develops plans for incident response
  • Acts as the technical expert in multiple domains to lead the Information Security team during incident and breach responses
  • Leads security projects (including security reviews, tool development, and creation of new security practices)
  • Creates security guidance and documentation
  • Develops security tools and automation
  • Supports the enterprise data loss prevention program
  • Provides on-call support on a rotational basis
  • Applies subject expertise in evaluating business operations and processes
  • Provides training, recommends process improvements, and mentors junior level staff

Requirements

  • Bachelor's Degree in Science or Technology
  • At least 6 years of experience in a senior Information Security role
  • Operational experience configuring and managing a Security Information and Event Management (SIEM) platform
  • Operational experience using and configuring a vulnerability management platform
  • Operational experience using a static application security testing platform
  • Operational experience assessing and securing cloud computing environments (e.g., AWS, Azure, etc.)
  • Strong working knowledge in one or more of the following disciplines: DevOps, Digital Forensics, Penetration Testing, Programming (Java preferred), and/or System or Network Administration
  • Working knowledge of data loss prevention (DLP) toolsets
  • Strong understanding of networking and communication protocols (such as TCP/IP, UDP, SSL/TLS, IPSEC, HTTP/S, etc.)
  • Understanding of web service frameworks and service architectures (such as event-driven, service-oriented, or server less architectures)
  • Ability to collaborate with internal and external key stakeholders
  • Combination of strong troubleshooting, technical, and communication skills

Nice to have

  • Operational experience building or reviewing threat models
  • Operational experience in a regulated environment (e.g., classified networks, healthcare, finance, banking, etc.)
  • One or more of the following certifications: Certified Information Systems Security Professional (CISSP)
  • Certified Ethical Hacker (CEH)
  • Certified Hacking Forensic Investigator (CHFI)
  • GIAC Certified Detection Analyst (GCDA)
  • Offensive Security Certified Professional (OSCP)

What we offer

  • Paid Time Off (PTO)
  • Tuition Reimbursement
  • Retirement Plans
  • Medical, Dental and Vision
  • Wellness Program
  • Volunteer Time Off (VTO)

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