Senior Infrastructure Engineer

Fluxx

. Own the infrastructure and pipelines behind Fluxx’s grants management software for philanthropy .

Posted 10/23/2026full-timeRemote • United StatesSenior💰 $165,000 - $180,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing Kubernetes and AWS services, with a strong focus on CI/CD pipelines, infrastructure automation, and security compliance. Capable of building reliable, scalable systems while collaborating with engineering teams to enhance operational efficiency.

Highest-signal resume keywords

Kubernetes ManagementTerraform Code DeploymentAWS Services Lifecycle ManagementCI/CD Pipeline OwnershipInfrastructure Automation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentInfrastructure OperationsKubernetesTerraformAWSCI/CDGitOpsMonitoringLoggingInfrastructure As Code

Tools & Technologies

ArgoCDAWS EKSAWS RDSElasticsearchWAFAI Coding Tools

Industry Keywords

Grants Management SoftwarePhilanthropySOC 2 ComplianceCross-Cloud Infrastructure

Tech Stack

Tools & technologies

AWSAzureCloudElasticSearchKubernetesTerraform

About the role

Key responsibilities & impact

Own the infrastructure and pipelines behind Fluxx’s grants management software for philanthropy
Build, deploy, and secure infrastructure while helping set technical direction
Lead projects across CI/CD, delivery and orchestration, monitoring, and logging
Automate infrastructure and operational processes with infrastructure as code and standard tooling
Own CI/CD pipelines, image builds, and GitOps deployments with ArgoCD
Keep the fleet patched and current, including OS updates, Kubernetes, and managed-service upgrades
Build monitoring and alerting that catches problems before customers do
Partner with the security team to protect systems and customer data, support SOC 2 compliance, and remediate security findings
Build self-serve tools for Engineering to reduce bottlenecks and dependencies
Work with engineering teams to make services reliable, secure, and scalable
Participate in the production-systems on-call rotation as needed

Requirements

What you’ll need

4+ years of professional software development and infrastructure operations experience
Deep professional experience managing Kubernetes in production, including creating manifest templates for services, deployments, and other application components
Significant experience writing and using Terraform code to deploy production infrastructure on AWS
Significant experience managing the full lifecycle of AWS services such as EKS, RDS, Elasticsearch, and WAF, including version upgrades, scaling, and failover
Familiarity with Azure and cross-cloud infrastructure
Experience with AI coding tools (Claude Code, Cursor, Codex, or similar) to streamline development workflows and use them as a force multiplier
Candidates must be located in the United States

Benefits

Comp & perks

Medical insurance
Dental insurance
Vision insurance
Flexible time off
Paid sick leave
12 weeks of fully-paid parental leave
Annual learning and development stipend
Internet stipend
One-time home office set-up stipend
401(k) retirement plan with company match
Incentive stock options, subject to the terms of Fluxx’s applicable stock plans