Senior Infrastructure Engineer

🕒 October 11, 2025

🤠 Texas – Remote

🤠 Texas – Remote

💵 $145k - $200k / year

⏰ Full Time

🟠 Senior

👷 Infrastructure Engineer

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SentiLink

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2017

🔐 Security

💳 Fintech

💸 Finance

💰 $70M Series B on 2021-08

Security • Fintech • Finance

SentiLink is a company that partners with leading financial institutions to tackle identity theft and fraud at the point of application. Their solutions incorporate expert analysis and machine learning models to identify and manage fraud effectively. SentiLink targets various types of fraud including synthetic, identity theft, and first-party fraud, and provides flexible integration options such as APIs to suit diverse customer needs. With a focus on data security and a customer-centric approach, SentiLink delivers real-time insights and solutions to financial institutions and fintech companies, enhancing their ability to approve legitimate customers while minimizing fraud.

📋 Description

• Construct infrastructure as code. Develop and enforce best practice across configurations while preventing drift between Terraform configurations and infrastructure deployments • Design infrastructure that enables Engineering, Data Science, and Analytics to rapidly perform software development and data processing • Implement monitoring tools, dashboards, and functionalities for a variety of services and operations across SentiLink’s infrastructure and software platform • Design, implement, and maintain scalable DevOps and CI/CD pipelines to automate application deployment, infrastructure provisioning, and system monitoring, ensuring high availability and efficient development workflows • Formulate strategies and execute solutions for cloud identity and access management • Collaborate with the SRE and security teams to maintain secure, up-to-date infrastructure in our cloud environment • Supervise and monitor platform costs, working cross-functionally to keep costs in line with corporate financial expectations • Oversee, develop, and operate Kubernetes and service mesh infrastructure, ensuring smooth performance and reliability • Investigate operational alerts, pinpoint root causes, and compile comprehensive root cause analysis reports. Pursue action items relentlessly until they are thoroughly completed • Conduct in-depth examinations of database operational issues, actively developing and improving database architecture, schema, and configuration for enhanced performance and reliability

🎯 Requirements

• 4+ years of relevant work experience • Familiarity with AWS cloud infrastructure, managing infrastructure as code, and cloud identity and access management • Experience developing cloud networking infrastructure, including DNS, CDNs, load balancers, VPCs, subnets, and security groups • Experience with scaling and migrating production systems with little to no downtime • Experience managing observability platforms, building monitoring dashboards, and configuring high quality, actionable alerting • Experience working on software delivery pipelines (CI/CD) and DevOps tooling a plus • Background in building secure container orchestration using Docker and Kubernetes is a plus • Experience operating enterprise-size databases. Postgres, Aurora, Redshift, and OpenSearch experience is a plus • Experience with Python or Golang is a plus • Hands on with development and testing of distributed systems at scale is a big plus • Candidates must be legally authorized to work in the United States and must live in the United States.

🏖️ Benefits

• Employer paid group health insurance for you and your dependents • 401(k) plan with employer match (or equivalent for non US-based roles) • Flexible paid time off • Regular company-wide in-person events • Home office stipend, and more!