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Sr. Product Security Engineer

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Onsite

Sr. Product Security Engineer

Pentangle Tech Services | P5 Group

Sr. Product Security Engineer

Skills

PythonLinux

20 days ago

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Important information


Contract type:

Permanent

Location:

Lake Forest, CA, USA

Work mode:

Onsite

Published on:

5 October 2026

What they need


What you will be doing:

  • Work directly with embedded software developers in building a security-by-design mindset by defining implementations and coding inline with the Application Security Program mandates
  • Implement embedded secure code solutions, design patterns, and coding guidelines that meet security and privacy requirements defined in the security plans, risk assessments, policies, and procedures
  • Support security project governance through scheduling activities, planning and prioritization
  • Proactively drive security solutions implementation in-alignment with the development leads, security architects and product owner(s)
  • Drive feature implementations in line with the architecture via designs, coding, reviews and tests. Perform Proof of Concept (POC) activities as necessary
  • Review, Analyze and mitigate SAST, DAST, SCA and penetration test findings in collaboration with the developers for various electromechanical medical devices product lifecycles
  • Review current software security control measures and implement security enhancements across multiple medical devices
  • Participate in post-market product analysis to support vulnerability investigations as required as well as be engaged in continuous security monitoring
  • Work collaboratively with product teams on annual SOC2 and HiTrust audits for products.

What You Will Bring

  • Experienced security developer able to interpret and guide medical device software development teams on secure coding practices and application security test report interpretation for various coding languages and operating environments
  • Strong knowledge of secure software development lifecycle and practices including SAFe/ Agile methodologies for software development
  • Understanding of security by design principles and architecture level security concepts
  • Sound understanding and experience in implementing security technologies/techniques such as, Cryptographic Algorithms/Cipher Suites, Public key Infrastructure (PKI), Hardware/embedded authentication protocols, Secure Boot, and data-at-rest encryption methods
  • Experience implementing OWASP Top10 application security guidelines in embedded systems
  • Knowledge of embedded system architecture and security controls (e.g., firewall and border router configurations, wireless communication architectures, messaging authentication protocols
  • Experienced in generating, defining, and reviewing penetration test results through knowledge standard methodologies and tools including environmental configuration definition, security analysis, threat modeling, and system security audits
  • Expertise in designing secure networks, systems, and application architectures
  • Knowledge of current and emerging security threats and techniques for exploiting security vulnerabilities
  • Proficiency with industry standards and guidance such as IEC TR 80001, NIST 800-53, ISO IEC 27001 & 27002, etc.
  • Exposure to international privacy requirements & cross-industry trends
  • Certification in security such as CAP, CSSLP, or equivalent desired but not required.

Qualifications And Skills

  • Bachelor's degree in Computer Science, Computer Engineering, a related field or equivalent demonstrated experience and knowledge
  • Minimum 8+ years of experience in software development or related fields.
  • Minimum 5 years technical experience working with product security design/development for embedded systems
  • 3 years working with each of the following:
  • Experience with C/C++, Python, Linux and/or security design within real-time operating systems
  • Experience analyzing, interpreting, and mitigating security findings from multiple sources including SAST, DAST, SCA and penetration tests
  • Embedded data at rest security implementations including Code Signing, Secure boot, and flash encryption implementations
  • Embedded/IoT wired and wireless secure networking implementations within multiple layers of the OSI stack
  • IoT/Embedded PKI solutions and implementation.

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