{"schemaVersion":"jobsearcher.job.v1","id":"30b702fec6ca8a989477351f","url":"https://jobsearcher.com/jobs/30b702fec6ca8a989477351f","canonicalUrl":"https://jobsearcher.com/jobs/30b702fec6ca8a989477351f","title":"Security Engineer","description":"Responsibilities:Develop test plan and test cases for end-to-end application (API) security testing of 5G core systems, RAN systems and backend systems inclusive of OAuth, Authentication, Authorization, Activation, Session Handling and open portsIdentify and recommend security black box tests for critical features at application layerConduct system level security tests and analyze resultsIdentify vulnerabilities and score them based on CVSS 3.1 scoring methodologyQualifications:Experience with writing test scripts, configuring test tools, and executing security tests on 5g core and RAN - 5-7 yearsLTE/5G testing experience : 5 yearsSecurity Penetration testing: 2 -4 yearApp security: 1 -2 yearCloud security: 1 - 2 yearStrong understanding of network and security concepts including TCP/IP protocol stack, HTTP, HTTP/2, PKI, SSL, TLS, DTLS, mutual TLS, OAuth, Authentication, AuthorizationBachelor's degree Computer Science, Electrical Engineering, or Computer Engineering preferredStrong understanding of Linux/UNIX and Shell scriptingExperience testing cloud infrastructureFamiliarity with 4G and 5G Networks (3GPP standards) is a plus.Demonstrated ability to successfully complete complex projects with minimal supervisionStrong troubleshooting and diagnostic skillsExtremely strong written and oral communication skills.Ability to work independently on multiple high priority projects.Extremely strong problem-solving skills.Ability to multi-task and handle changing prioritiesSelf-motivation to drive solutions to completion","company":"Trinity Technology Solutions","rawCompany":"trinity technology solutions","city":"Coatesville","state":"PA","isRemote":false,"isActive":false,"createdAt":"2026-09-19T13:06:09.463Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"}],"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":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Security Engineer","description":"Responsibilities:Develop test plan and test cases for end-to-end application (API) security testing of 5G core systems, RAN systems and backend systems inclusive of OAuth, Authentication, Authorization, Activation, Session Handling and open portsIdentify and recommend security black box tests for critical features at application layerConduct system level security tests and analyze resultsIdentify vulnerabilities and score them based on CVSS 3.1 scoring methodologyQualifications:Experience with writing test scripts, configuring test tools, and executing security tests on 5g core and RAN - 5-7 yearsLTE/5G testing experience : 5 yearsSecurity Penetration testing: 2 -4 yearApp security: 1 -2 yearCloud security: 1 - 2 yearStrong understanding of network and security concepts including TCP/IP protocol stack, HTTP, HTTP/2, PKI, SSL, TLS, DTLS, mutual TLS, OAuth, Authentication, AuthorizationBachelor's degree Computer Science, Electrical Engineering, or Computer Engineering preferredStrong understanding of Linux/UNIX and Shell scriptingExperience testing cloud infrastructureFamiliarity with 4G and 5G Networks (3GPP standards) is a plus.Demonstrated ability to successfully complete complex projects with minimal supervisionStrong troubleshooting and diagnostic skillsExtremely strong written and oral communication skills.Ability to work independently on multiple high priority projects.Extremely strong problem-solving skills.Ability to multi-task and handle changing prioritiesSelf-motivation to drive solutions to completion","datePosted":"2026-09-19T13:06:09.463Z","dateModified":"2026-09-19T13:06:09.463Z","hiringOrganization":{"@type":"Organization","name":"Trinity Technology Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Coatesville","addressRegion":"PA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"30b702fec6ca8a989477351f"},"url":"https://jobsearcher.com/jobs/30b702fec6ca8a989477351f"}}