{"schemaVersion":"jobsearcher.job.v1","id":"8204385f5f69895a74dbd72d","url":"https://jobsearcher.com/jobs/8204385f5f69895a74dbd72d","canonicalUrl":"https://jobsearcher.com/jobs/8204385f5f69895a74dbd72d","title":"Sr. Infrastructure Security Engineer","description":"Your role in our mission\r\nWe're looking for a Senior Infrastructure Security Engineer with a strong focus on cloud security, particularly within Google Cloud Platform (GCP). The ideal candidate should have in-depth expertise in endpoint and data security in cloud environments, using GCP tools and technologies. As a vital member of our security team, you'll work across functions to proactively prevent, detect, and respond to threats against our cloud-based infrastructure. Join our expanding team of skilled security professionals dedicated to innovating and securing Prosper's cloud platforms, utilizing state of the art security tools for the benefit of our customers and employees.\r\nHow you'll make an impact\r\nOwn cloud security across Google Cloud Platform (GCP) and Microsoft Azure, driving initiatives from design through execution\r\nReduce real risk by operationalizing CNAPP tooling like Wiz - cutting noise, prioritizing high-impact issues, and ensuring remediation lands\r\nEmbed security into infrastructure using Terraform and CI/CD, making controls scalable, consistent, and developer-friendly\r\nLead vulnerability management end-to-end, from triage to remediation tracking, partnering with engineering to ship fixes quickly\r\nStrengthen data and endpoint security (DLP, EDR, identity, device posture) and reduce exposure across cloud environments\r\nImprove detection and response by building and tuning detections in Google Chronicle and supporting incident response\r\nProactively identify and fix cloud misconfigurations (IAM, networking, firewalls, encryption) before they become incidents\r\nDefine practical security standards and runbooks that engineers can easily adopt\r\nAct as a senior escalation point during security incidents, driving effective triage and resolution\r\nLeverage AI tools responsibly to accelerate code review, triage, and security analysis while maintaining strong security guardrails\r\nMentor engineers and raise the overall security bar through collaboration and clear risk communication\r\nSkills that will help you thrive\r\nBachelor's degree in Computer Science, Information Security, or related field, with 8+ years of relevant experience OR Master's degree with 6+ years experience\r\nStrong hands-on experience securing cloud environments in GCP and/or Azure\r\nDeep understanding of cloud fundamentals: IAM, networking, logging, monitoring, and encryption\r\nProven ability to identify real risk vs. noise using CNAPP tools like Wiz\r\nExperience with Terraform and security-as-code, including CI/CD integrations\r\nSolid vulnerability management experience, including prioritization and driving remediation with engineering teams\r\nKnowledge of data security (DLP, sensitive data discovery) and endpoint/identity platforms (Okta, MDM, Google Workspace)\r\nExperience with SIEM tools like Chronicle, including detection engineering and incident support\r\nStrong scripting/automation skills (e.g., Python) to reduce manual security work\r\nComfortable owning projects end-to-end in a highly collaborative environment\r\nStrong familiarity with AI agents and tools, aligned with Prosper Tech's \"forward-thinking but safe\" approach to AI adoption\r\nUnderstanding of common cloud attack paths and how security failures occur in real environments\r\nStrong collaboration and communication skills, with the ability to explain risk clearly and drive practical, scalable fixes across cross-functional teams\r\nResources to help you prosper\r\nA connected experience: We prioritize high-touch collaboration and flexibility. Whether you are working from our San Francisco or Phoenix offices or joining us as a fully remote team member, we provide the digital-first tools and intentional culture to keep you synced and supported\r\nInvested in your future: A competitive salary and a 401(k) with a 5% company match to help you build long-term financial security\r\nHolistic well-being: We provide the resources you need to thrive, from flexible time off and paid parental leave to an annual wellness allowance and comprehensive health coverage\r\nProfessional & personal growth: Take advantage of a suite of premium perks, including Udemy access, childcare assistance, pet insurance, and a bevy of additional savings through Beneplace\r\n$180,000 - $200,000 a year\r\nApplicants have rights under Federal Employment Laws.\r\nFamily & Medical Leave Act (FMLA)\r\nEqual Employment Opportunity (EEO)\r\nEmployee Polygraph Protection Act (EPPA)\r\nCalifornia applicants: please click here to view our California Consumer Privacy Act (\"CCPA\") Notice for Applicants, which describes your rights under the CCPA.\r\nIllinois applicants: please click here to view our Artificial Intelligence Notice for Applicants.\r\nProsper is committed to an inclusive and diverse workplace. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law, including the San Francisco Fair Chance Ordinance. Prosper will consider for employment qualified applicants who are non-US citizens and will provide green card sponsorship.\r\nJ-18808-Ljbffr","company":"Prospercom","rawCompany":"prospercom","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-07-04T03:17:19.329Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Infrastructure Security Engineer","description":"Your role in our mission\r\nWe're looking for a Senior Infrastructure Security Engineer with a strong focus on cloud security, particularly within Google Cloud Platform (GCP). The ideal candidate should have in-depth expertise in endpoint and data security in cloud environments, using GCP tools and technologies. As a vital member of our security team, you'll work across functions to proactively prevent, detect, and respond to threats against our cloud-based infrastructure. Join our expanding team of skilled security professionals dedicated to innovating and securing Prosper's cloud platforms, utilizing state of the art security tools for the benefit of our customers and employees.\r\nHow you'll make an impact\r\nOwn cloud security across Google Cloud Platform (GCP) and Microsoft Azure, driving initiatives from design through execution\r\nReduce real risk by operationalizing CNAPP tooling like Wiz - cutting noise, prioritizing high-impact issues, and ensuring remediation lands\r\nEmbed security into infrastructure using Terraform and CI/CD, making controls scalable, consistent, and developer-friendly\r\nLead vulnerability management end-to-end, from triage to remediation tracking, partnering with engineering to ship fixes quickly\r\nStrengthen data and endpoint security (DLP, EDR, identity, device posture) and reduce exposure across cloud environments\r\nImprove detection and response by building and tuning detections in Google Chronicle and supporting incident response\r\nProactively identify and fix cloud misconfigurations (IAM, networking, firewalls, encryption) before they become incidents\r\nDefine practical security standards and runbooks that engineers can easily adopt\r\nAct as a senior escalation point during security incidents, driving effective triage and resolution\r\nLeverage AI tools responsibly to accelerate code review, triage, and security analysis while maintaining strong security guardrails\r\nMentor engineers and raise the overall security bar through collaboration and clear risk communication\r\nSkills that will help you thrive\r\nBachelor's degree in Computer Science, Information Security, or related field, with 8+ years of relevant experience OR Master's degree with 6+ years experience\r\nStrong hands-on experience securing cloud environments in GCP and/or Azure\r\nDeep understanding of cloud fundamentals: IAM, networking, logging, monitoring, and encryption\r\nProven ability to identify real risk vs. noise using CNAPP tools like Wiz\r\nExperience with Terraform and security-as-code, including CI/CD integrations\r\nSolid vulnerability management experience, including prioritization and driving remediation with engineering teams\r\nKnowledge of data security (DLP, sensitive data discovery) and endpoint/identity platforms (Okta, MDM, Google Workspace)\r\nExperience with SIEM tools like Chronicle, including detection engineering and incident support\r\nStrong scripting/automation skills (e.g., Python) to reduce manual security work\r\nComfortable owning projects end-to-end in a highly collaborative environment\r\nStrong familiarity with AI agents and tools, aligned with Prosper Tech's \"forward-thinking but safe\" approach to AI adoption\r\nUnderstanding of common cloud attack paths and how security failures occur in real environments\r\nStrong collaboration and communication skills, with the ability to explain risk clearly and drive practical, scalable fixes across cross-functional teams\r\nResources to help you prosper\r\nA connected experience: We prioritize high-touch collaboration and flexibility. Whether you are working from our San Francisco or Phoenix offices or joining us as a fully remote team member, we provide the digital-first tools and intentional culture to keep you synced and supported\r\nInvested in your future: A competitive salary and a 401(k) with a 5% company match to help you build long-term financial security\r\nHolistic well-being: We provide the resources you need to thrive, from flexible time off and paid parental leave to an annual wellness allowance and comprehensive health coverage\r\nProfessional & personal growth: Take advantage of a suite of premium perks, including Udemy access, childcare assistance, pet insurance, and a bevy of additional savings through Beneplace\r\n$180,000 - $200,000 a year\r\nApplicants have rights under Federal Employment Laws.\r\nFamily & Medical Leave Act (FMLA)\r\nEqual Employment Opportunity (EEO)\r\nEmployee Polygraph Protection Act (EPPA)\r\nCalifornia applicants: please click here to view our California Consumer Privacy Act (\"CCPA\") Notice for Applicants, which describes your rights under the CCPA.\r\nIllinois applicants: please click here to view our Artificial Intelligence Notice for Applicants.\r\nProsper is committed to an inclusive and diverse workplace. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law, including the San Francisco Fair Chance Ordinance. Prosper will consider for employment qualified applicants who are non-US citizens and will provide green card sponsorship.\r\nJ-18808-Ljbffr","datePosted":"2026-07-04T03:17:19.329Z","dateModified":"2026-07-04T03:17:19.329Z","hiringOrganization":{"@type":"Organization","name":"Prospercom","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"8204385f5f69895a74dbd72d"},"url":"https://jobsearcher.com/jobs/8204385f5f69895a74dbd72d"}}