Software Engineer, DevOps

About PoshmarkPoshmark is the leading fashion marketplace where style comes alive through discovery, self-expression, and human connection. Powered by a vibrant community of 165 million members, Poshmark brings real people and taste to shopping through a social experience shaped by shared discovery. Buying and selling fashion feels simple, joyful, and personal, while every item tells its own story. Poshmark empowers sellers to grow meaningful businesses, keeps fashion in circulation longer, and gives shoppers access to unique and trusted finds, from everyday pieces to one-of-a-kind vintage and luxury.Job Title: Software Engineer SRE/DevOpsPoshmark is seeking a highly skilled and collaborative Software Engineer to join our Tools & Infra DevOps (SRE) team. In this role, you will help shapeand drive the platform that powers developer velocity, CI/CD workflows, and non-production infrastructure reliability at scale. You will lead keyinitiatives improving automation, observability, and deployment efficiency - helping engineering teams deliver high-quality software withconfidence.This is a high-impact role where you will influence architecture, mentor engineering teams, and define technical standards that elevate ouroperational excellence across Poshmark.Responsibilities:Lead design and development of scalable CI/CD systems enabling efficient and reliable delivery for multiple engineering teamsArchitect, automate, and optimize non-production infrastructure to improve developer productivity, reliability, and environment consistencyImplement enhanced observability and monitoring solutions to reduce MTTR and proactively improve system healthDrive DevEx improvements including remote dev environments, build optimizations, and automation workflowsChampion infrastructure-as-code standards (Terraform, Ansible, etc.) for repeatable and secure deploymentsCollaborate with cross-functional stakeholders (Security, QA, Data Engineering, Platform teams) to align reliability and operational goalsLead key explorations of emerging tools and technologies to evolve the platform (e.g., GitHub Actions, ArgoCD, service mesh, loggingmodernization)Mentor engineers on DevOps best practices, fostering strong engineering culture, quality, and ownershipServe as an escalation point during production-like issues in non-prod environments to ensure rapid resolutionInfluence roadmap prioritization with data-driven decision making6-Month Accomplishments:Deliver meaningful improvements in CI stability and runtime performanceIncrease developer feedback velocity by reducing pipeline execution timesStrengthen observability capabilities across non-production environmentsProvide architecture guidance and secure automation for key platform enhancements12+ Month Accomplishments:Mature the developer experience platform with measurable improvements in engineering throughputLead modernization of CI/CD tech stack with self-service capabilitiesDrive multi-environment reliability initiatives leading to reduced incidentsEstablish best practices and reusable frameworks adopted across teamsRequirements:5-8+ years of experience in DevOps, SRE, or Infrastructure Engineering roles7+ years engineering experience with majority focused on DevOps, SRE, or Platform EngineeringStrong Kubernetes expertise (workload orchestration and cluster-level debugging)Proven experience architecting CI/CD systems at scale (Jenkins/GitHub Actions/Spinnaker)Hands-on experience with automation tools: Terraform, Helm, Ansible, etc.Solid understanding of distributed systems, monitoring, and operational excellenceProficient in Python, Bash, Golang, or Ruby for automationStrong leadership communication skills with ability to mentor and influenceTrack record of driving impactful technical initiatives end-to-end

• 5-8+ years of experience in DevOps, SRE, or Infrastructure Engineering roles
• 7+ years engineering experience with majority focused on DevOps, SRE, or Platform Engineering
• Strong Kubernetes expertise (workload orchestration and cluster-level debugging)
• Proven experience architecting CI/CD systems at scale (Jenkins/GitHub Actions/Spinnaker)
• Hands-on experience with automation tools: Terraform, Helm, Ansible, etc.
• Solid understanding of distributed systems, monitoring, and operational excellence
• Proficient in Python, Bash, Golang, or Ruby for automation
• Strong leadership communication skills with ability to mentor and influence
• Track record of driving impactful technical initiatives end-to-end

Poshmark is the leading fashion marketplace where style comes alive through discovery, self-expression, and human connection. Powered by a vibrant community of 165 million members, Poshmark brings real people and taste to shopping through a social experience shaped by shared discovery. Buying and selling fashion feels simple, joyful, and personal, while every item tells its own story. Poshmark empowers sellers to grow meaningful businesses, keeps fashion in circulation longer, and gives shoppers access to unique and trusted finds, from everyday pieces to one-of-a-kind vintage and luxury.