{"schemaVersion":"jobsearcher.job.v1","id":"1abb8650d1fce2523b140ff0","url":"https://jobsearcher.com/jobs/1abb8650d1fce2523b140ff0","canonicalUrl":"https://jobsearcher.com/jobs/1abb8650d1fce2523b140ff0","title":"Security Engineer","description":"Build the market that brings the future into focus\r\nThe company is building a world-changing prediction market in partnership with some of the financial industry's leading global brokerage and trading firms. By empowering traders to take positions on the events that shape our world, the company's platform harnesses the scale and power of financial markets to produce timely, unique, and effective information discovery for leaders and decision makers to ask and answer their most important questions. The company operates at the frontier, generating market-driven forecasts that turn intuition into insight.\r\nAbout The Role\r\nThe Security Engineer is a hands-on lead in the technical defense and administration of our corporate and production environments. In this critical role within a CFTC-regulated firm, you will oversee the security of complex, internally hosted and managed services delivered cloud environments, while serving as the primary administrator for our edge defense, identity, and productivity stacks.\r\nWhat You'll Do\r\nEdge Defense & Cloud Security Oversight (Cloudflare & AWS)\r\nPerimeter Security: Manage Cloudflare WAF to shield internally hosted services and APIs. Design, tune, and maintain custom firewall rules and rate-limiting policies to mitigate Layer 7 attacks and bot activity.\r\nInternal Service Hardening: Provide security oversight for internally developed services hosted in AWS. Ensure environments are architected with strict isolation (VPCs, Security Groups) and utilize AWS security services (GuardDuty, Security Hub).\r\nTraffic Analysis: Regularly analyze Cloudflare and AWS logs to identify malicious patterns, minimize false positives, and optimize the performance of the edge security stack.\r\nVulnerability Management & SIEM Operations\r\nVulnerability Lifecycle: Perform regular vulnerability testing on internal systems and AWS-hosted instances. Manage the remediation process, ensuring that patches are applied in a timely, risk-prioritized manner in collaboration with engineering teams.\r\nSIEM Management: Act as the primary owner of the SIEM platform. Build and tune detection logic that aggregates logs from Cloudflare, AWS, Okta, and SentinelOne to provide a unified view of the firm's security posture.\r\nPolicy Management: Maintain and update the firm's internal security policies to meet CFTC regulatory standards.\r\nVendor Security Reviews: Lead the security vetting process for third-party vendors, performing risk assessments and evaluating SOC2/ISO audits to protect the firm's data supply chain.\r\nAudit Support: Manage security controls and present technical evidence (logs, configuration snapshots, and policy docs) for SOC 2 Type 2 audits and annual regulatory examinations.\r\nIT Systems & Identity Administration\r\nIdentity Mastery (Okta): Administer the Okta ecosystem, managing SSO integrations, Adaptive MFA, and automated provisioning/deprovisioning via Okta Workflows.\r\nEndpoint Protection (SentinelOne) and Email Security: Deploy and manage SentinelOne XDR and Mimecast across the organization, responding to alerts and performing proactive threat hunting.\r\nCorporate IT Admin: Manage corporate IT SaaS environments including Google Workspace and Slack, ensuring secure collaboration, data retention, eDiscovery and robust DLP rules.\r\nWhat You'll Bring\r\n6 + years in Security/IT Engineering, with a proven track record in a regulated financial environment\r\nExpert-level management of Cloudflare (WAF, DDoS, Workers)\r\nDeep experience securing AWS-hosted internal services\r\nAdvanced administration of Okta, Mimecast and Google Workspace\r\nHands-on experience with SentinelOne or similar EDR/XDR\r\nExperience configuring and maintaining a modern SIEM\r\nScripting experience to automate repeatable processes\r\nCISSP, AWS Certified Security, or CompTIA Security+ certifications highly desirable\r\nBenefits & Compensation\r\nThis position has a yearly base salary of: $175,000–$225,000. The company offers a 401(k) plan with employer match, health, vision, and dental insurance for employees and eligible dependents, paid time off, and much more.\r\nThis is a full-time, in-person hybrid position and is not available for visa sponsorship.\r\nJ-18808-Ljbffr","company":"Intrepid Prosperity","rawCompany":"intrepid prosperity","city":"Chicago","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-04-10T05:02:02.878Z","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":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Security Engineer","description":"Build the market that brings the future into focus\r\nThe company is building a world-changing prediction market in partnership with some of the financial industry's leading global brokerage and trading firms. By empowering traders to take positions on the events that shape our world, the company's platform harnesses the scale and power of financial markets to produce timely, unique, and effective information discovery for leaders and decision makers to ask and answer their most important questions. The company operates at the frontier, generating market-driven forecasts that turn intuition into insight.\r\nAbout The Role\r\nThe Security Engineer is a hands-on lead in the technical defense and administration of our corporate and production environments. In this critical role within a CFTC-regulated firm, you will oversee the security of complex, internally hosted and managed services delivered cloud environments, while serving as the primary administrator for our edge defense, identity, and productivity stacks.\r\nWhat You'll Do\r\nEdge Defense & Cloud Security Oversight (Cloudflare & AWS)\r\nPerimeter Security: Manage Cloudflare WAF to shield internally hosted services and APIs. Design, tune, and maintain custom firewall rules and rate-limiting policies to mitigate Layer 7 attacks and bot activity.\r\nInternal Service Hardening: Provide security oversight for internally developed services hosted in AWS. Ensure environments are architected with strict isolation (VPCs, Security Groups) and utilize AWS security services (GuardDuty, Security Hub).\r\nTraffic Analysis: Regularly analyze Cloudflare and AWS logs to identify malicious patterns, minimize false positives, and optimize the performance of the edge security stack.\r\nVulnerability Management & SIEM Operations\r\nVulnerability Lifecycle: Perform regular vulnerability testing on internal systems and AWS-hosted instances. Manage the remediation process, ensuring that patches are applied in a timely, risk-prioritized manner in collaboration with engineering teams.\r\nSIEM Management: Act as the primary owner of the SIEM platform. Build and tune detection logic that aggregates logs from Cloudflare, AWS, Okta, and SentinelOne to provide a unified view of the firm's security posture.\r\nPolicy Management: Maintain and update the firm's internal security policies to meet CFTC regulatory standards.\r\nVendor Security Reviews: Lead the security vetting process for third-party vendors, performing risk assessments and evaluating SOC2/ISO audits to protect the firm's data supply chain.\r\nAudit Support: Manage security controls and present technical evidence (logs, configuration snapshots, and policy docs) for SOC 2 Type 2 audits and annual regulatory examinations.\r\nIT Systems & Identity Administration\r\nIdentity Mastery (Okta): Administer the Okta ecosystem, managing SSO integrations, Adaptive MFA, and automated provisioning/deprovisioning via Okta Workflows.\r\nEndpoint Protection (SentinelOne) and Email Security: Deploy and manage SentinelOne XDR and Mimecast across the organization, responding to alerts and performing proactive threat hunting.\r\nCorporate IT Admin: Manage corporate IT SaaS environments including Google Workspace and Slack, ensuring secure collaboration, data retention, eDiscovery and robust DLP rules.\r\nWhat You'll Bring\r\n6 + years in Security/IT Engineering, with a proven track record in a regulated financial environment\r\nExpert-level management of Cloudflare (WAF, DDoS, Workers)\r\nDeep experience securing AWS-hosted internal services\r\nAdvanced administration of Okta, Mimecast and Google Workspace\r\nHands-on experience with SentinelOne or similar EDR/XDR\r\nExperience configuring and maintaining a modern SIEM\r\nScripting experience to automate repeatable processes\r\nCISSP, AWS Certified Security, or CompTIA Security+ certifications highly desirable\r\nBenefits & Compensation\r\nThis position has a yearly base salary of: $175,000–$225,000. The company offers a 401(k) plan with employer match, health, vision, and dental insurance for employees and eligible dependents, paid time off, and much more.\r\nThis is a full-time, in-person hybrid position and is not available for visa sponsorship.\r\nJ-18808-Ljbffr","datePosted":"2026-04-10T05:02:02.878Z","dateModified":"2026-04-10T05:02:02.878Z","hiringOrganization":{"@type":"Organization","name":"Intrepid Prosperity","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chicago","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"1abb8650d1fce2523b140ff0"},"url":"https://jobsearcher.com/jobs/1abb8650d1fce2523b140ff0"}}