--- title: 'Information Security Engineer - CSOC (R14207) at Oportun' canonical: 'https://feeny.ai/job/information-security-engineer-csoc-r14207-oportun-mexico-hxe1kftetx8t' type: 'job' last_seen: '2026-09-14' --- # Information Security Engineer - CSOC (R14207) at Oportun - **Company:** Oportun - **Location:** Mexico - **Work type:** remote - **Posted:** 2026-08-26 - **Last confirmed live:** 2026-09-14 - **Apply:** https://job-boards.greenhouse.io/oportun/jobs/4727614005 ## Job description ## ABOUT OPORTUN Oportun (Nasdaq: OPRT) is a mission-driven financial services company that puts its members' financial goals within reach. With intelligent borrowing, savings, and budgeting capabilities, Oportun empowers members with the confidence to build a better financial future. Since inception, Oportun has provided more than $22.7 billion in responsible and affordable credit, saved its members more than $2.5 billion in interest and fees, and helped its members set aside an average of more than $1,800 annually. ## POSITION OVERVIEW The Information Security Engineer will lead cybersecurity investigations across cloud, endpoint, identity, SaaS, email, and network environments. This role is responsible for identifying, investigating, containing, and remediating security incidents while correlating data from SIEM, EDR, cloud, identity, and network security tools. The position partners closely with Engineering, Infrastructure, Fraud, Legal, Communications, and Product teams to manage incidents, communicate risk, and improve the organization’s security posture. The ideal candidate has hands-on experience with incident response, threat hunting, detection engineering, and digital threat protection, along with knowledge of Windows, Linux, AWS, Active Directory, networking, and modern identity-based attacks. This role also supports continuous improvement through automation, AI-assisted security workflows, detection tuning, playbook development. Experience with cloud security, Kubernetes, Wiz, SOAR, purple teaming, fraud investigations, and third-party takedowns is preferred. ## WHAT YOU’LL DO - Bachelor's degree in Computer Science, Cybersecurity, Information Systems, or a related field, or 2-5 years of experience in Security Operations, Incident Response, Digital Threat Protection, Threat Intelligence, Cyber Forensics, or Detection Engineering. - Experience leading and coordinating cybersecurity investigations from initial detection through containment and remediation. - Experience with SIEM platforms such as Splunk for investigation, detection engineering, and threat hunting. - Experience investigating incidents across cloud, endpoint, identity, SaaS, and network environments. - Experience analyzing telemetry from EDR, firewalls, identity providers, proxies, cloud platforms, email security solutions, and authentication systems. - Strong understanding of Windows, Linux, Active Directory, Entra ID (Azure AD), AWS IAM, and modern identity attacks. - Working knowledge of networking fundamentals, including TCP/IP, DNS, HTTP/S, SMTP, VPNs, and common enterprise architectures. - Experience performing root cause analysis and correlating activity across multiple security technologies. - Ability to develop clear executive summaries and communicate technical findings to both technical and non-technical stakeholders. - Experience collaborating across Engineering, Infrastructure, Fraud, Legal, , Communications, and Product teams during investigations. - Strong documentation skills for investigations, incident timelines, playbooks, and lessons learned. - Continuous learning, security automation, and process improvement. ## WHO YOU ARE / WHAT YOU BRING - Experience leveraging AI-assisted security tools and workflow automation to improve investigation efficiency, threat hunting, detection engineering, and documentation - Demonstrate ability to identify repetitive operational tasks suitable for automation and implement AI-enabled workflows that improve analyst productivity without reducing investigation quality - Experience in conducting purple team exercises - Coordinate external takedowns and threat remediation with third-party providers. - Investigate suspicious activity in AWS, Kubernetes, GitHub, SaaS platforms, and identity systems. - Experience using Wiz Cloud Native Application Protection Platform (CNAPP) - Experience conducting Threat Hunting using the MITRE ATT&CK framework. - Experience developing, tuning, or maintaining security detections and SIEM use cases. - Experience with SOAR platforms and security automation. - Experience conducting fraud investigations or partnering with Fraud Operations. - Experience investigating Account Takeover (ATO), payment fraud, synthetic identity fraud, or cyber-enabled fraud. - Security certifications such as GCIH, GCTI, AWS Security Specialty, Security+, or equivalent. ## #LI-REMOTE ## #LI-GK1 We are proud to be an Equal Opportunity Employer and consider all qualified applicants for employment opportunities without regard to race, age, color, religion, gender, national origin, disability, sexual orientation, veteran status or any other category protected by the laws or regulations in the locations where we operate. California applicants can find a copy of Oportun's CCPA Notice here:  https://oportun.com/privacy/california-privacy-notice/. We will never request personal identifiable information (bank, credit card, etc.) before you are hired. We do not charge you for pre-employment fees such as background checks, training, or equipment. If you think you have been a victim of fraud by someone posing as us, please report your experience to the FBI’s Internet Crime Complaint Center (IC3). ## About Oportun ## Company Overview - **One-liner**: Oportun is a mission-driven financial services company that uses AI to provide affordable credit and automated savings tools for people underserved by mainstream financial institutions. - **Entity Type**: Public (Nasdaq: OPRT) - **Headquarters**: Silicon Valley, California, USA - **Founded**: 2006 (operations began in 2005) - **Founders**: Not publicly available (founded by a team) ## Core Business - **Primary industry**: Financial Services (Consumer Lending, Fintech) - **Target customers**: B2C – primarily Americans who are not well served by traditional banks (often with limited or no credit history) - **Mission**: To help people across the United States create a brighter financial future by building financial resiliency through access to responsible and affordable credit and effortless savings. ## Products & Services - **Unsecured Personal Loans**: Fixed-rate, fully amortizing installment loans ranging from $300 to $10,000, with terms of 12 to 54 months. Originated in 41 states (2 via direct licenses, 39 via a partnership with Pathward). - **Secured Personal Loans**: Collateralized loans (vehicle-backed) offered in 8 states, with potential expansion to 33 additional states via the Pathward partnership. - **Set & Save**: An AI-powered automated savings app that analyzes a member’s cash flow to determine how much they can save daily without disrupting expenses. Ranked #1 Savings App of 2025 by Bankrate. - **Oportun Mobile App**: A central hub for all products—borrowing, saving, and budgeting. - **Lending as a Service (LaaS)**: A lead generation program through partnerships (e.g., DolEx, Barri Financial/Western Union) to reach new members via 465 retail locations. ## Market Standing - **Market Cap / Valuation**: Publicly traded company (as of latest filing) — market cap fluctuates; refer to Nasdaq for real-time data. - **Key Metric (Revenue)**: Public company; annual revenue reported in SEC 10-K filings (most recent: FY 2025). - **Key Metric (Funding)**: N/A (public; no recent funding rounds). - **Notable Investors/Partners**: - Pathward (banking partner for national lending expansion) - Certified as a Community Development Financial Institution (CDFI) by the U.S. Department of the Treasury - **Growth Signals**: - Over $22.2 billion in responsible credit extended since inception. - Helped 1.3 million people establish a credit history for the first time. - Helped members set aside over $12.5 billion in savings via the Set & Save product. - Six consecutive GAAP profitable quarters as of Q1 2026. - 6.8x debt-to-equity leverage (reduced from 7.6x year-over-year). - Named a San Francisco Bay Area Top Workplace for 2026 by Axios. ## Competitive Advantages - **AI-Powered Underwriting**: Uses billions of proprietary data points and machine learning to score 100% of applicants, including those without FICO scores—enabling responsible lending to an underserved population. - **Proprietary Savings Engine**: The Set & Save algorithm has completed 1.1 billion algorithmic transfers over 10+ years, giving it a long-track-record AI advantage that is difficult to replicate. - **CDFI Certification**: Affords credibility and access to unique community development capital. - **Strong Member Satisfaction**: Net Promoter Score (NPS) of 77 for personal loans. - **National Reach via Partnership**: The Pathward partnership allows Oportun to operate nationwide without needing a state-by-state bank charter. ## Strategic Focus - **Improve Credit Outcomes**: Targeting an annualized net charge-off rate between 9% and 11%. - **Fortify Business Economics**: Increasing loan portfolio yield while maintaining tight expense controls. - **Responsible Growth**: Expanding the secured loan portfolio and cross-selling Set & Save to existing members. - **Scaling LaaS (Lending as a Service)**: Adding new partnership channels to reach more members cost-effectively. - **Continued AI Investment**: Deepening machine learning for marketing, underwriting, fraud detection, and servicing. ## Why Work Here - **Mission-Driven Work**: The company explicitly focuses on financial inclusion for hardworking Americans who are overlooked by traditional banks. Employees cite a sense of purpose. - **Remote-First Culture**: Oportun is described as a remote-first global team, with centers in the U.S. (California), India (Chennai), and Mexico (León). - **Comprehensive Benefits**: - Medical, dental, vision, and FSA coverage. - Competitive compensation, bonuses, and incentive programs. - Paid time off for volunteering and charitable giving. - **DEI & Belonging**: Active employee-led resource groups, company-wide events to support diversity, equity, inclusion, and belonging (DEIB). - **Giving Back**: 1% of annual net profits donated to community partners like United Way, American Red Cross, and DIY Girls. Also runs an employee hardship assistance fund with corporate matching. - **Team Building**: Virtual coffee chats, holiday parties, and wellness events on their internal platform (Oportun Connect). - **Growth Trajectory**: Public company with six consecutive profitable quarters and aggressive expansion plans, offering stability and career growth. ## Sources 1. [Oportun.com - Careers](https://oportun.com/careers/) 2. [Oportun.com - About](https://oportun.com/about/) 3. [Oportun.com - Homepage](https://oportun.com/) 4. [Oportun Investor Relations - 10-K (Feb 2026)](https://investor.oportun.com/sec-filings/all-sec-filings/content/0001538716-26-000015/0001538716-26-000015.pdf) 5. 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