Job Closed
This listing is no longer active.
Circle helps businesses and developers harness the power of stablecoins for payments and internet commerce worldwide.
Lead Security Engineer, Detection & Response (Data Platform)
Location
Texas + 6 moreAll locations: Texas | Oregon | Washington | California | Ireland | Canada | United Kingdom
Posted
88 days ago
Salary
$225K - $290K / year
Seniority
Lead
Job Description
Lead Security Engineer, Detection & Response (Data Platform)
Circle
Circle (NYSE: CRCL) is one of the world's leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle's platform includes the world's largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale financial innovation. Learn more at circle.com . What you'll be part of: Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values : High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible work environment where new ideas are encouraged and everyone is a stakeholder. What you'll be responsible for: The Circle Security Team works to protect Circle; our customers, clients, and partners; and the financial markets upon which we rely. As a member of this team, you will serve as the technical owner of Circle's security data platform, responsible for ensuring that security telemetry across internal and external systems is correctly architected, ingested, normalized, and leveraged to drive detection and response outcomes. You will lead critical initiatives across both security operations, collaborating across engineering and business teams to scale our capabilities as the company grows. Also note that this position will require you to perform on-call duties mainly during working hours to support security operations, and you will assist the team with the occasional night time and weekend incident. What you'll work on: - Own the architecture, design, and evolution of Circle's security data platform, ensuring scalable ingestion, normalization, enrichment, and delivery of telemetry across a growing and complex set of internal and external data sources. - Design and implement ETL/ELT pipelines for high-volume security data to support reliable detection, investigation, and response workflows. - Build and maintain streaming and batch data pipelines to enable real-time detection and retrospective security analysis. - Define and enforce data standards, schemas, and normalization frameworks to ensure consistent and high-quality telemetry across systems. - Evaluate and optimize log ingestion, parsing, and preprocessing pipelines to improve performance and downstream usability in SIEM and analytics platforms. - Act as a senior member of the Detection & Response function, participating in incident response, investigation, and resolution of security events. - Develop and enhance detections, playbooks, and response workflows, leveraging high-quality telemetry and automation. - Identify gaps in visibility during incidents and drive systemic improvements in logging, data ingestion, and detection coverage. - Provide strategic direction and roadmap for the evolution of security data architecture and detection capabilities as the business scales. - Take on-call shifts (every 3rd week and occasional weekend). What you'll bring to Circle: - Strong ability to work collaboratively across teams during high-stress situations, which sometimes involves after hours work. - Ability to manage multiple competing priorities and use good judgment to establish order of priorities on the fly. - Self-motivated and creative problem-solver able to work independently with minimal guidance. - Strong communication skills, with the ability to translate complex technical concepts into clear recommendations. We're looking for strong, impactful work experience, which typically includes: - 8 - 10+ years of experience in security engineering, detection & response, or data engineering. - Proven experience designing and operating large-scale data pipelines (ETL/ELT) in cloud environments. - Experience building or owning security data platforms or high-volume log ingestion pipelines. - Hands-on experience with cloud-native data services (AWS preferred: S3, Glue, Athena, MSK/Kafka, etc.). - Strong understanding of streaming architectures (Kafka, Kinesis, Pub/Sub, or equivalent). - Experience handling high-volume security telemetry (endpoint, identity, network, SaaS, and cloud logs). - Expertise in data normalization, schema design, and event modeling for security use cases. - Strong programming skills in Python and SQL (or similar languages). - Experience working with SIEM, SOAR, and analytics platforms. - Experience with incident response, threat detection, and security investigations. - Experience in AWS + EKS environments required; exposure to GCP or OCI is a plus. - Experience leveraging AI/ML tooling for detection, automation, or analytics is a plus. - Experience with building Detections As Code. - Professional or hobbyist blockchain exposure is preferred. You are the right person if you: - View security as a data and engineering problem first. - Are comfortable operating across both hands-on incident response and long-term architecture design. - Can identify gaps in telemetry and design scalable solutions to close them. - Use real-world incidents to drive systemic improvements in detection and data quality. - Think in terms of systems, pipelines, and long-term strategy, not just alerts. - Are self-reliant, curious, and proactive in solving complex problems. - Communicate clearly and collaborate effectively across teams. Circle is on a mission to create an inclusive financial future, with transparency at our core. We consider a wide variety of elements when crafting our compensation ranges and total compensation packages. Starting pay is determined by various factors, including but not limited to: relevant experience, skill set, qualifications, and other business and organizational needs. Please note that compensation ranges may differ for candidates in other locations. Base Pay Range: $225,000 - $290,000 We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other protected status required by the laws in the locations where we hire. Additionally, Circle participates in the E-Verify Program in certain locations, as required by law. Should you require accommodations or assistance in our interview process because of a disability, please reach out to accommodations@circle.com for support. We respect your privacy and will connect with you separately from our interview process to accommodate your needs. #LI-Remote
Benefits
- 401(K), 401(K) matching, Adoption Assistance, Childcare benefits, Commuter benefits, Company equity, Company-sponsored outings, Company sponsored family events, Continuing education stipend, Customized development tracks, Dental insurance, Disability insurance, Documented equal pay policy, Volunteer in local community, Family medical leave, Fitness stipend, Flexible Spending Account (FSA), Flexible work schedule, Generous parental leave, Generous PTO, Company-sponsored happy hours, Health insurance, Job training & conferences, Open door policy, Life insurance, Mean gender pay gap below 10%, Mentorship program, Paid volunteer time, Online course subscriptions available, Open office floor plan, Paid holidays, Paid industry certifications, Pair programming, Paid sick days, Partners with nonprofits, Performance bonus, Pet insurance, Promote from within, Lunch and learns, Relocation assistance, Remote work program, Free snacks and drinks, Team based strategic planning, OKR operational model, Continuing education available during work hours, Unlimited vacation policy, Vision insurance, Wellness programs, Some meals provided, Mental health benefits, Home-office stipend for remote employees, Diversity employee resource groups, Hiring practices that promote diversity, Fertility benefits, Employee resource groups, Employee-led culture committees, Quarterly engagement surveys, In-person all-hands meetings, In-person revenue kickoff, Summer hours, Employee awards, Pay transparency, Personal development training, Virtual coaching services, Apprenticeship programs, Flexible time off, Floating holidays, Bereavement leave benefits, Company-wide vacation
Related Guides
Related Categories
Related Job Pages
More Data Engineer Jobs
Senior Software Engineer – Data Platform
CoinbaseWe're building an open financial system for the world.
• Design, build, and operate our foundational data-heavy services: storage (cloud data warehouse, data lake), orchestration (Airflow), batch processing (Spark, SQL), streaming services (Kafka), query federation and caching, time-series db, graph db, and real-time event aggregation stores. • Build and maintain data integration & process SDKs for use by internal services and product teams throughout Coinbase. • Design and build self-service applications to empower our users to manage and troubleshoot their own data pipelines running on our platforms. • Design and build services for end-to-end data security and data observability: managing access controls across multiple storage and access layers, tracking data quality, cataloging datasets and their lineage, usage auditing. • Convert functional requests from data analysts, ML, and security & compliance into reusable and scalable patterns; and assemble data microservices into data platforms for critical business verticals and user cohorts.
S4/o9 Business data lead
Mondelēz InternationalWe’re a house of incredible brands providing people with the right snack, for the right moment, made the right way.
Job Description Are You Ready to Make It Happen at Mondelēz International? Join our Mission to Lead the Future of Snacking. Make It With Pride. You will be crucial in supporting our business by creating valuable, actionable insights about the data, and communicating your findings to the business. You will work with various stakeholders to determine how to use business data for business solutions/insights. S4/o9 Manager, Data Job Description Summary You will be crucial in supporting our S4/o9 program and business by creating valuable, actionable insights about the data, and communicating your findings to the business. You will work with various stakeholders to determine how to govern, maintain and use data for business solutions/insights. How you will contribute o Be part of AMEA S4/o9 program team and contribute to build foundations for data capabilities in AMEA o Drive your expertise and know-how in the business processes and data space; particularly but not restricted to supply chain that encompass E2E planning, Customer Services and Logistics as well as Manufacturing. Other functional business are Finance and Sales. Data space encompass business data / master data/ transactional data required for S4/o9 o Understand business challenges, create valuable actionable insights about the data, and communicate your findings to the Program team and Business. Work with stakeholders to determine how to best prepare and set data for S4/o9 program to be delivered successfully. o Develop processes, techniques, and tools to analyze and monitor data model enablement & performance while ensuring data quality and accuracy. o Support in the activation of data governance and quality model to support both the implementation and ongoing maintenance of the S4/o9 environments. o Work with business stakeholders to build data ownership and stewardship for the data governance and quality model and requirements, supporting them to identify individuals to fil the various data governance personas roles. o Support the set up and activation of a Data Governance community within business functions, that also links to a wider business data governance organization o Work jointly with change management team to help and support in definition in functional business data change management, training needs - to onboard data governance personas and support them in their ownership/stewardship activities o Support the delivery and deployment of Enterprise Governance and quality tools (data cataloging, data quality rules, data quality dashboards) o Evaluate the need for analytics, assess the problems to be solved and what internal or external data sources to use or acquire. Specify and apply appropriate mathematical, statistical, predictive modelling or machine-learning techniques to analyze data, generate insights, create value and support decision making. Develop data hypotheses and methods, train and evaluate analytics models, share insights and findings and continues to iterate with additional data o Contribute to exploration and experimentation in data visualization and you will manage reviews of the benefits and value of analytics techniques and tools and recommend improvements What you will bring A desire to drive your future and accelerate your career and the following experience and knowledge: o Knowledge and experience in business data, master data, metadata, transactional data, advanced statistical techniques and concepts o Knowledge in business processes, particularly in supply chain space, what type data are used, consumed and exploited to run the business operation and take decision o Good communication skills to promote cross-team collaboration o Data knowledge/experience: data modelling and flows. (coding, Java, JavaScript, C, C++, etc will be a plus) o Ability to use data visualization tools to showcase data for stakeholders. Experience/knowledge in statistics and data mining techniques will be a plus (random forest, GLM/regression, social network analysis, text mining, etc). More about this role Are You Ready to Make It Happen at Mondelēz International? Join our Mission to Lead the Future of Snacking. Make It With Pride. You will be crucial in supporting our business by creating valuable, actionable insights about the data, and communicating your findings to the business. You will work with various stakeholders to determine how to use business data for business solutions/insights. How you will contribute o Be part of AMEA S4/o9 program team and contribute to build foundations for data capabilities in AMEA o Drive your expertise and know-how in the business processes and data space; particularly but not restricted to supply chain that encompass E2E planning, Customer Services and Logistics as well as Manufacturing. Other functional business are Finance and Sales. Data space encompass business data / master data/ transactional data required for S4/o9 o Understand business challenges, create valuable actionable insights about the data, and communicate your findings to the Program team and Business. Work with stakeholders to determine how to best prepare and set data for S4/o9 program to be delivered successfully. o Develop processes, techniques, and tools to analyze and monitor data model enablement & performance while ensuring data quality and accuracy. o Support in the activation of data governance and quality model to support both the implementation and ongoing maintenance of the S4/o9 environments. o Work with business stakeholders to build data ownership and stewardship for the data governance and quality model and requirements, supporting them to identify individuals to fil the various data governance personas roles. o Support the set up and activation of a Data Governance community within business functions, that also links to a wider business data governance organization o Work jointly with change management team to help and support in definition in functional business data change management, training needs - to onboard data governance personas and support them in their ownership/stewardship activities o Support the delivery and deployment of Enterprise Governance and quality tools (data cataloging, data quality rules, data quality dashboards) o Evaluate the need for analytics, assess the problems to be solved and what internal or external data sources to use or acquire. Specify and apply appropriate mathematical, statistical, predictive modelling or machine-learning techniques to analyze data, generate insights, create value and support decision making. Develop data hypotheses and methods, train and evaluate analytics models, share insights and findings and continues to iterate with additional data o Contribute to exploration and experimentation in data visualization and you will manage reviews of the benefits and value of analytics techniques and tools and recommend improvements What you will bring A desire to drive your future and accelerate your career and the following experience and knowledge: o Knowledge and experience in business data, master data, metadata, transactional data, advanced statistical techniques and concepts o Knowledge in business processes, particularly in supply chain space, what type data are used, consumed and exploited to run the business operation and take decision o Good communication skills to promote cross-team collaboration o Data knowledge/experience: data modelling and flows. (coding, Java, JavaScript, C, C++, etc will be a plus) o Ability to use data visualization tools to showcase data for stakeholders. Experience/knowledge in statistics and data mining techniques will be a plus (random forest, GLM/regression, social network analysis, text mining, etc). No Relocation support available Business Unit Summary Headquartered in Singapore, Mondelēz International's Asia, Middle East and Africa (AMEA) region is comprised of six business units, has more than 21,000 employees and operates in more than 27 countries including Australia, China, Indonesia, Ghana, India, Japan, Malaysia, New Zealand, Nigeria, Philippines, Saudi Arabia, South Africa, Thailand, United Arab Emirates and Vietnam. Seventy-six nationalities work across a network of more than 35 manufacturing plants, three global research and development technical centers and in offices stretching from Auckland, New Zealand to Casablanca, Morocco. Mondelēz International in the AMEA region is the proud maker of global and local iconic brands such as Oreo and belVita biscuits, Kinh Do mooncakes, Cadbury, Cadbury Dairy Milk and Milka chocolate, Halls candy, Stride gum, Tang powdered beverage and Philadelphia cheese. We are also proud to be named a Top Employer in many of our markets. Mondelēz International is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation or preference, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. Job Type Regular Data Science Analytics & Data Science
Provider Data Services Specialist – Claim Pend (Remote)
CVS HealthCVS Health is a leading healthcare company operating CVS Specialty, CVS Pharmacy, CVS MinuteClinic, and CVS Caremark. In 2018, CVS combined forces with healthca
We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Position Summary The Provider Data Services Specialist for the Claim Pend team, is responsible for researching, analyzing, and resolving provider-related claim pends to ensure timely and accurate claims adjudication. This role focuses on resolving pended claims caused by provider data, contract, affiliation, or configuration of issues within claims and provider systems. The analyst partners closely with internal Provider Data, Claims, Quality, and Implementation teams to reduce inventory aging, meet turnaround time (TAT) requirements, and maintain compliance with state Medicaid guidelines. Key Responsibilities - Research and resolve provider-related claim pends using internal systems (e.g., claims and provider modules). - Analyze pend root causes related to provider enrollment, contracting, affiliations, specialties, pay-to relationships, and configuration issues. - Update provider records and/or route claims appropriately to allow claims to continue through adjudication. - Apply state-specific Medicaid requirements and business rules when resolving claims. - Document actions clearly and accurately in claim memos and tracking tools. - Manage assigned inventory daily, prioritizing aged and high-impact claims to meet established TAT and productivity standards. - Identify trends in pended claims and escalate systemic issues to leadership or appropriate partners. - Collaborate with Provider Data, Claims, Quality, Automation (BOT), and Implementation teams to improve workflows and reduce repeat pends. - Support audit and quality review activities by providing documentation and responding to findings. - Follow established procedures, job aids, and compliance standards. Required Qualifications - 1–3 years of experience in healthcare operations, claims processing, provider data, or related roles. - Strong analytical and problem-solving skills with attention to detail. - Ability to interpret policies, procedures, and state-specific Medicaid requirements. - Proficiency in navigating multiple systems and tools simultaneously. - Strong written communication skills for documentation and claim memo entry. - Ability to manage workload independently in a production-driven environment. Preferred Qualifications - Experience working claim pends, provider data, enrollment, or contracting issues preferred. - Experience supporting Medicaid or government programs. - Familiarity with provider data systems, claims platforms, or healthcare configuration tools. - Experience working with production metrics, quality audits, or compliance standards. - Prior experience identifying trends or contributing to process improvements. Education - High school diploma or equivalent required; associate’s or bachelor’s degree preferred. Anticipated Weekly Hours 40 Time Type Full time Pay Range The typical pay range for this role is: $17.00 - $28.46 This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above. Our people fuel our future. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong. Great benefits for great people We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families. This full‑time position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial well‑being of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility. Additional details about available benefits are provided during the application process and on Benefits Moments. We anticipate the application window for this opening will close on: 04/21/2026 Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.
• Acts as liaison between software development and data sciences teams to ensure development of robust data architecture foundation and database design • Assists in gathering requirements, writing user stories, and maintaining detailed specifications for the Syncrony EDC product • Designs operational reports, study dashboards, and data visualizations for study sponsors, site coordinators, and other key stakeholders • Ensures integrity of data and consistency of data delivery for data-related projects • Designs, optimizes, and maintains data pipelines for integration and transformation of diverse and complex datasets into required formats for loading, reporting, and/or analysis • Oversees database builds as needed; assists in database validation; assesses data impact upon subsequent changes and recommends strategies to maintain data integrity • Identifies opportunities for improvement; implements optimizations for data flow and collection and automates manual processes • Supports stakeholders with issues relating to data and data infrastructure; suggests strategies to improve data quality and integrity • Extracts, transforms, and loads data from outside clinical databases into the Syncrony EDC system • Maps, integrates, and reshapes data from clinical databases and large-scale registry studies to facilitate pooled analyses • Develops and maintains SOPs for database development and data mapping, integration, and/or migration projects • Identifies new opportunities for data acquisition and analysis • Develops SOPs for standardized study reporting frameworks to provide to all Syncrony EDC clients • Conducts training sessions for internal and external stakeholders on supported tools for data management and analytics.




