Staff Software Engineer

About the role

At 6sense, we are on a mission to create an advanced Core Infrastructure platform that emphasizes zero-trust security, scalability across multiple regions, and highly automated self-service capabilities. The Staff Software Engineer will play a role in managing essential infrastructure components, including networking, identity management, compute platforms, and automation frameworks that underpin all services offered by the company.

Key facts

What you'll do

• Design and enhance core infrastructure systems utilizing Amazon Web Services (AWS) and Kubernetes to ensure optimal performance and reliability.
• Develop architectures that span multiple regions and accounts, ensuring secure service connectivity across Virtual Private Clouds (VPCs).
• Lead the transition to identity-based access, phasing out the use of shared credentials for enhanced security.
• Implement secrets management solutions using HashiCorp Vault, along with policy enforcement through Open Policy Agent.
• Create secure communication protocols between services and establish fine-grained Identity and Access Management (IAM) controls.
• tools such as Terraform, Pulumi, and Ansible to create infrastructure with reusable modules, promoting efficiency and consistency.
• Integrate provisioning workflows with CI/CD tools like GitHub Actions and Jenkins to streamline deployment processes.
• Oversee the lifecycle management of Kubernetes clusters (EKS), as well as databases like RDS, Aurora, and caching solutions such as ElastiCache.
• Automate processes for cluster upgrades, migrations, node scaling, and patching to maintain system integrity and performance.
• Develop region-agnostic infrastructure patterns and spearhead migration initiatives to enhance system flexibility.
• Construct and maintain observability systems using Prometheus, Grafana, the ELK stack, and Datadog for real-time monitoring and analysis.
• Establish resource tagging strategies, data classification policies, and measures for cost visibility to optimize resource management.
• Create self-service infrastructure workflows that enhance the developer experience through improved tooling and automation.
• Troubleshoot and resolve complex production issues across the entire technology stack, ensuring minimal downtime and disruption.
• Write high-quality production code, tools, and frameworks that adhere to best practices and standards.

Requirements

• A minimum of 10 years of experience in software engineering or a related field.
• At least 5 years dedicated to infrastructure engineering, demonstrating a deep understanding of the domain.
• Proficient hands-on experience with Amazon Web Services, Kubernetes, and either Terraform or Pulumi.
• Strong grasp of networking principles, including VPC configurations, routing, DNS, and connectivity solutions.
• Familiarity with IAM and access control systems to ensure secure operations.
• Proven experience in automating infrastructure workflows to enhance efficiency.
• A track record of building high-availability and scalable systems that meet business needs.
• Proficiency in programming languages such as Python, Go, or Bash for scripting and automation tasks.

Nice to have

• Experience with architectures that span multiple regions or accounts, enhancing system resilience.
• Background in automating infrastructure migrations and upgrades, particularly with EKS.
• Familiarity with secrets management tools like HashiCorp Vault to ensure secure data handling.
• Knowledge of policy-as-code frameworks such as Open Policy Agent for governance and compliance.
• Experience with observability tools, including Prometheus, Grafana, and Datadog, for monitoring system health.
• Exposure to data infrastructure technologies like Hadoop, Trino, or Spark to support data-driven initiatives.
• Familiarity with service mesh technologies such as Istio for managing microservices communication.

Skills & tools

• Amazon Web Services (AWS)
• Kubernetes, specifically EKS
• Infrastructure as Code tools: Terraform, Pulumi, Ansible
• Secrets management: HashiCorp Vault
• Policy enforcement: Open Policy Agent
• CI/CD tools: GitHub Actions, Jenkins
• Monitoring and observability: Prometheus, Grafana, ELK stack, Datadog
• Programming languages: Python, Go, Bash
• Networking: VPC configurations, DNS, IAM

Practical notes

• Comprehensive health coverage is provided for all full-time employees.
• Paid parental leave is available to support family needs.
• Enjoy generous paid time off along with recognized holidays.
• Quarterly self-care days are offered to promote work-life balance.
• Stock options are part of the compensation package, aligning employee interests with company success.
• Necessary equipment and support are provided for both remote and office-based work.
• Access to the LinkedIn Learning platform for continuous professional development.
• Participate in quarterly wellness education sessions to enhance well-being.
• Engage in employee resource group events that foster community and inclusion.
• We are an equal opportunity employer and provide accommodations as needed; please contact jobs@6sense.com for assistance.
• All official communications will originate from the @6sense.com domain to ensure authenticity.