{"schemaVersion":"jobsearcher.job.v1","id":"2d4e2a129ae880455d090138","url":"https://jobsearcher.com/jobs/2d4e2a129ae880455d090138","canonicalUrl":"https://jobsearcher.com/jobs/2d4e2a129ae880455d090138","title":"application security tester","description":"Other important notes:\nCandidate must have strong experience in software development\nMust have solid experience in software solution architecting/prototyping\nMust have strong experience in technical agility\nThe job title is Product Security Testing Software Engineer, but the primary responsibility of the candidate is a software development (Programming).\nWe are looking for someone who is a software engineer also, who knows security testing better\nMust have strong experience in security or Cyber security\nThis is an on-site job and need local candidates only\nRequirements:\nIn this role you will play a pivotal role in shaping the overall cyber security posture for Toyota. As a software engineer with the Product Security Team, you will be responsible for leading and developing advanced security tooling for current and forward-model systems throughout Toyota’s Connected Car ecosystem.\nResponsibilities:\nLead and perform development of security test tooling that directly supports the team’s validation and verification efforts\nMaintain and support several existing projects, improving overall code quality\nDesign and develop complex software infrastructure to support DevSecOps and automated regression analysis\nEngage with other stakeholders in code reviews and audits\nResearch and stay up to date on new attack vectors, vulnerabilities, and exploitation techniques\nLead and participate in small to large-scale individual and matrix-based groups, initiatives, or mentoring others in technical/functional security areas\nLead and participate in technology security design reviews with the ability to efficiently communicate potential issues and risks\nQualifications:\nBachelor’s degree (or higher) in Electrical Engineering, Computer Engineering, Computer Science, Cybersecurity or related is strongly desired\nProficient in Python, JavaScript, C and C++ development\nExperience with reverse engineering and binary analysis methods and tools (e.g., IDA Pro, Ghidra)\nKnowledge of compiler concepts, compilation lifecycle and intermediate products\nKnowledge and experience using static and dynamic binary analysis techniques\nAbility to handle tasks with significant complexity under minimal supervision requiring a high degree of technical competence\nAdditional Valued Attributes:\nExperience with core security concepts, embedded security best practices (e.g., secure boot, secure debug, secure storage, secure communications) and the secure development lifecycle activities\nExperience working with React or Angular is a plus\nExperience performing code audit or review efforts\nExperience working or leading in Agile development workflow\nExperience in designing, developing, and debugging embedded security applications is a plus\nFamiliarity with Automotive and Industry standards and best practices such at ISO-SAE 21434, SAE J3101\nExperience in security research, vulnerability generation\nKnowledge or experience with binary symbolic analysis and fuzzing frameworks (e.g. angr, BAP, AFL)\nExperience with vulnerability analysis using CVSS scoring and CWE types\nExperience with vulnerability management process (from proof-of-concept to remediation)\nJob Type: Contract\nSchedule:\n8 hour shift\nMonday to Friday\nAbility to commute/relocate:\nPlano, TX 75023: Reliably commute or planning to relocate before starting work (Required)\nExperience:\nPython: 3 years (Required)\nCybersecurity: 3 years (Required)\nInformation security: 4 years (Required)\nWork Location: In person","company":"Comtec Information Systems","rawCompany":"comtec information systems","city":"Plano","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-08-05T10:45:16.905Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"},{"code":"15-1253.00","title":"Software Quality Assurance Analysts and Testers","slug":"software-quality-assurance-analysts-and-testers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"application security tester","description":"Other important notes:\nCandidate must have strong experience in software development\nMust have solid experience in software solution architecting/prototyping\nMust have strong experience in technical agility\nThe job title is Product Security Testing Software Engineer, but the primary responsibility of the candidate is a software development (Programming).\nWe are looking for someone who is a software engineer also, who knows security testing better\nMust have strong experience in security or Cyber security\nThis is an on-site job and need local candidates only\nRequirements:\nIn this role you will play a pivotal role in shaping the overall cyber security posture for Toyota. As a software engineer with the Product Security Team, you will be responsible for leading and developing advanced security tooling for current and forward-model systems throughout Toyota’s Connected Car ecosystem.\nResponsibilities:\nLead and perform development of security test tooling that directly supports the team’s validation and verification efforts\nMaintain and support several existing projects, improving overall code quality\nDesign and develop complex software infrastructure to support DevSecOps and automated regression analysis\nEngage with other stakeholders in code reviews and audits\nResearch and stay up to date on new attack vectors, vulnerabilities, and exploitation techniques\nLead and participate in small to large-scale individual and matrix-based groups, initiatives, or mentoring others in technical/functional security areas\nLead and participate in technology security design reviews with the ability to efficiently communicate potential issues and risks\nQualifications:\nBachelor’s degree (or higher) in Electrical Engineering, Computer Engineering, Computer Science, Cybersecurity or related is strongly desired\nProficient in Python, JavaScript, C and C++ development\nExperience with reverse engineering and binary analysis methods and tools (e.g., IDA Pro, Ghidra)\nKnowledge of compiler concepts, compilation lifecycle and intermediate products\nKnowledge and experience using static and dynamic binary analysis techniques\nAbility to handle tasks with significant complexity under minimal supervision requiring a high degree of technical competence\nAdditional Valued Attributes:\nExperience with core security concepts, embedded security best practices (e.g., secure boot, secure debug, secure storage, secure communications) and the secure development lifecycle activities\nExperience working with React or Angular is a plus\nExperience performing code audit or review efforts\nExperience working or leading in Agile development workflow\nExperience in designing, developing, and debugging embedded security applications is a plus\nFamiliarity with Automotive and Industry standards and best practices such at ISO-SAE 21434, SAE J3101\nExperience in security research, vulnerability generation\nKnowledge or experience with binary symbolic analysis and fuzzing frameworks (e.g. angr, BAP, AFL)\nExperience with vulnerability analysis using CVSS scoring and CWE types\nExperience with vulnerability management process (from proof-of-concept to remediation)\nJob Type: Contract\nSchedule:\n8 hour shift\nMonday to Friday\nAbility to commute/relocate:\nPlano, TX 75023: Reliably commute or planning to relocate before starting work (Required)\nExperience:\nPython: 3 years (Required)\nCybersecurity: 3 years (Required)\nInformation security: 4 years (Required)\nWork Location: In person","datePosted":"2026-08-05T10:45:16.905Z","dateModified":"2026-08-05T10:45:16.905Z","hiringOrganization":{"@type":"Organization","name":"Comtec Information Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Plano","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2d4e2a129ae880455d090138"},"url":"https://jobsearcher.com/jobs/2d4e2a129ae880455d090138"}}