We are looking for a Senior MuleSoft Platform Engineer to join an international, cross-functional technology environment.In this role, you will be responsible for the operation, reliability, scalability, automation, and continuous improvement of a MuleSoft integration platform.This is a platform operations position rather than an API development role. You will focus on maintaining and improving the MuleSoft ecosystem, automating repetitive operational activities, managing platform capacity, supporting major incidents, and implementing self-healing and auto-remediation solutions.You will work with technologies such as MuleSoft Flex Gateway, Terraform, OpenShift, ArgoCD, GitHub, AWS, and Azure, while collaborating with internal teams, external providers, and international stakeholders.If you enjoy platform engineering, automation, infrastructure, operational excellence, and solving complex production challenges, this could be a great fit.What you’ll doManage and operate the MuleSoft platform, ensuring availability, reliability, scalability, and optimal performanceDesign, develop, and maintain automation scripts to reduce manual operational effortIdentify repetitive platform activities and drive automation initiatives using Python, PowerShell, Shell scripting, or platform-specific toolsImplement self-healing and auto-remediation mechanisms for recurring operational failuresManage MuleSoft Flex Gateway / Omni Gateway environmentsOwn platform capacity management, including utilisation monitoring, growth forecasting, and capacity planningMonitor platform health, resource consumption, performance, and availabilityIdentify recurring incidents and technical issues, carrying out root cause analysis and continuous service improvement initiativesSupport major incidents, service restoration activities, and production troubleshootingManage infrastructure and platform configuration using TerraformWork with OpenShift and ArgoCD to support containerised platform environments and GitOps-based deploymentsMaintain GitHub repositories, version control processes,



and automation workflowsSupport authentication and authorisation mechanisms, including OAuth and OpenID ConnectCollaborate with infrastructure, security, networking, development, support teams, and external providersProduce technical documentation, operational runbooks, knowledge articles, and capacity reportsTransfer technical knowledge and operational deliverables to support teamsFacilitate technical discussions and workshops with stakeholders in an international and multicultural environmentQualifications5–7 years of experience in MuleSoft platform management and platform operationsStrong experience operating and maintaining MuleSoft environmentsHands-on experience with MuleSoft Flex Gateway / Omni GatewayExperience focused on platform operations, infrastructure, reliability, or administration rather than only API developmentStrong experience with Terraform and Infrastructure as CodeHands-on experience with OpenShiftExperience with ArgoCD and GitOps practicesProficiency with GitHub and version control workflowsExperience developing operational automation using Python, PowerShell, Shell scripting, or similar technologiesExperience with platform monitoring, performance management, capacity planning, and utilisation forecastingKnowledge of authentication and authorisation mechanisms, including OAuth and OpenID ConnectFoundational knowledge of AWSFoundational knowledge of Microsoft AzureKnowledge of ITIL processes and service management practicesExperience supporting production environments, major incidents, and service restoration activitiesStrong stakeholder management, communication, and technical information synthesis skillsAbility to work autonomously within international and cross-functional teamsDegree in Computer Science, Engineering,



or an equivalent relevant fieldKnowledge of XML, XSD, WSDL, WS-*, Java, and JSONUnderstanding of network fundamentals, including Virtual IPs, firewalls, load balancers, routing, and connectivityExperience managing certificate lifecyclesFamiliarity with SOAPUI and PostmanExperience working with Linux environmentsKnowledge of Silva or similar platform-specific toolsExperience working with integration platforms in complex enterprise environmentsPrevious experience coordinating internal teams and external service providersSpanish language skills are a plusHybrid modelHybrid model - 2 days onsite per weekWhy join this project?People first – diverse and inclusive culture in an international environmentTake ownership of a critical enterprise integration platformWork on automation, self-healing, auto-remediation, and operational excellence initiativesSolve complex platform, capacity, reliability, and production challengesGain exposure to MuleSoft, OpenShift, Terraform, ArgoCD, AWS, and AzureContribute to the continuous improvement and long-term scalability of the platformCollaborate with international teams, providers, and technical stakeholdersHigh team stability and collaborative cultureBenefits€1,200 per year training budget and continuous learning opportunitiesPrivate health insurance and benefits packageFlexible working hours and hybrid modelWellhub: fitness, wellness, and mental health supportFootball and paddle tennis teams sponsored by CapitoleTeam buildings, general events, and strong tech communitiesCurious about our culture? Check out what people are saying about us on Glassdoor.We know that not every candidate will meet 100% of the requirements. If your profile doesn’t match perfectly but you believe you can add value, we’d still love to hear from you.Information Security NoticeThe employee will have access to confidential information related to Capitole and the assigned project.Compliance with internal security and information protection policies is mandatory.
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📌 MuleSoft Platform Engineer (Madrid)
🏢 Capitole
📍 Madrid