Software Engineer

We are looking for a Senior Software Engineer to join our infrastructure team. In this role, you will design, build, and maintain the AWS cloud infrastructure that underpins our products and services. You will work primarily in Terraform, with supporting work in shell and either Python or Go, and will be expected to operate independently on complex infrastructure problems., * Design, build, and maintain production AWS infrastructure using Terraform, following infrastructure-as-code best practices.

• Develop and maintain reusable Terraform modules, and establish standards for module structure, state management, and version control.
• Build and maintain automation tooling using shell scripting and either Python or Go.
• Operate, monitor, and troubleshoot AWS services across compute, networking, storage, identity, and security domains.
• Improve the reliability, scalability, security, and cost-efficiency of existing infrastructure.
• Partner with software engineering teams to support deployments, CI/CD pipelines, and developer workflows on AWS.
• Participate in code review, technical design discussions, and incident response.
• Document architecture decisions, runbooks, and operational procedures.

• Extensive professional experience working with AWS across a broad range of services (e.g. VPC, IAM, EC2, ECS/EKS, Lambda, S3, RDS, CloudWatch).
• Strong hands-on experience building and maintaining production infrastructure with Terraform.
• Proficiency in shell scripting (Bash or similar).
• Proficiency in Python or Go.
• Solid understanding of networking, security, and identity concepts in a cloud environment.
• Experience with CI/CD pipelines and version control workflows (Git).
• Ability to work independently, lead technical efforts, and mentor other engineers.
• Located in the United States and eligible to work in the United States., AWS Lambda, Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), Amazon Web Services (AWS), Artificial Intelligence (AI), Automation, Bash Scripting, Best Practices, Cloud Computing, Code Reviews, Computer Networks, Continuous Deployment/Delivery, Continuous Integration, Diversity, Git, Human Intelligence (HUMINT), Identify Issues, Incident Response, Information/Data Security (InfoSec), Internet Security, Interviewing Skills, Machine Tool, Mentoring, Network Security, Operations Processes, Power Amplifier, Problem Solving Skills, Python Programming/Scripting Language, Reliability Engineering, Security Attacks, Security Infrastructure, Software Engineering, Source Code/Configuration Management (SCM), Team Player, Technical Leadership, Technical/Engineering Design, Unix Shell Programming

We believe in rewarding performance and providing comprehensive benefits tailored to support your well-being. Our package includes:

• Competitive salary
• Competitive benefit program
• Paid parental leave
• Matching 401K program
• Competitive employee referral bonus

Accommodation

eSentire is on a mission to hunt, investigate and stop cyber threats before they become business disrupting events. We were founded on the premise that if you cant find a solution, you build it. And today, that means pioneering the future of AI-powered security. At eSentire, were building a cutting-edge AI Security Operations Platform that will amplify human expertise, not replace it, creating a workplace where innovation meets impact.

Our culture is based on transparency, teamwork, and continuous innovation, where your ideas can shape how AI and human intelligence work together to outsmart cyber adversaries. As the authority in Managed Detection and Response, we protect the critical data and applications of 2000+ organizations in 80+ countries, across 35 industries-and were looking for forward-thinking talent to help us define what AI-first security, human-backed trust means for the industry.