✦ Luna Orbit — Cloud & Infrastructure

Senior Staff Infrastructure Engineer

at Flex

📍 Remote, US Remote 💰 $204K – $300K USD / year Posted March 17, 2026
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Position Details

Salary $204K – $300K USD / year
Type Full-Time
Experience senior
Exp. Years 10+ years
Education Not specified
Category Cloud & Infrastructure

About this role

A senior infrastructure engineer role focused on designing and maintaining scalable, reliable cloud systems with AI integration, emphasizing automation and cost efficiency.

Key Responsibilities

  • Define technical strategy
  • Lead infrastructure design
  • Ensure system reliability
  • Automate deployment pipelines
  • Collaborate with product teams

Technical Overview

Environment involves cloud architecture, SRE principles, automation, Java, Python, TypeScript, and AI tools, with a focus on reliability and performance.

Ideal Candidate

The ideal candidate is a senior cloud engineer with over 10 years of experience in cloud infrastructure, SRE principles, and automation. They possess strong leadership skills and a deep understanding of building reliable, scalable, and cost-efficient systems using Java, Python, and TypeScript.

Must-Have Skills

Cloud architectureSRE principlesJavaPythonTypeScript10 years cloud infrastructure experience

Nice-to-Have Skills

AI toolsAutomationScalabilityReliabilityPerformance tuning

Tools & Platforms

JiraCloud platforms

Required Skills

cloud architectureSRE principlesautomationscalable infrastructurereliability engineeringperformance optimizationcost optimizationJavaPythonTypeScript

Hard Skills

JavaPythonTypeScriptCloud architectureSite Reliability EngineeringSRE principlesAutomationScalable infrastructureReliability engineeringPerformance optimizationCost optimization

Soft Skills

LeadershipCollaborationTechnical masteryProblem-solvingAmbiguity managementGetting Stuff DoneStrategic thinking

Industry & Role

Industry Fintech
Job Function Designing and maintaining scalable, reliable cloud infrastructure
Role Subtype Cloud Engineer
Tech Domains Amazon Web Services, Microsoft 365

Keywords for Your Resume

cloud architectureSRE principlesautomationscalable infrastructurereliability engineeringperformance optimizationcost optimizationJavaPythonTypeScriptAI toolscloud platformsleadershipcollaborationstrategic thinkingperformance tuning

Deal Breakers

Less than 10 years cloud infrastructure experience, Lack of cloud architecture or SRE knowledge, No experience with automation or scalable systems

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