{"id":8436,"date":"2026-07-31T14:21:21","date_gmt":"2026-07-31T12:21:21","guid":{"rendered":"https:\/\/itds.pl\/it-jobs\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/"},"modified":"2026-07-31T14:37:19","modified_gmt":"2026-07-31T12:37:19","slug":"senior-devops-infrastructure-security-engineer-payments-and-microservices","status":"publish","type":"matador-job-listings","link":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/","title":{"rendered":"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices"},"content":{"rendered":"<p><strong>Unleash the Power of Scale &amp; Innovation \u2014 Shape the Future of Payments Technologies<\/strong><\/p> <p>Krakow-based opportunity with hybrid work model (up to 3 remote days per week).<\/p> <p>As a <strong>Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices<\/strong>, you will be working for a leading international IT company specializing in high-speed, high-reliability payment solutions. You will play a critical role in supporting complex, regulated payment infrastructures, driving service stability, security, and operational excellence across a variety of cutting-edge technologies. Join us to push the boundaries of fintech innovation and elevate your career to new heights.<\/p> <p><strong>Your main responsibilities:<\/strong><\/p> <ul> <li>Own the reliability, change delivery, and continuous improvement of a complex payments technology environment, encompassing IBM WebSphere, IBM MQ, Oracle, SFTP, APIs, and Kubernetes-based microservices.<\/li> <li>Build, support, and optimize CI\/CD pipelines and orchestration solutions to ensure robust, automated deployment processes.<\/li> <li>Manage incident resolution end-to-end, coordinating cross-functional teams, updating stakeholders, and conducting root-cause analyses for swift recovery.<\/li> <li>Develop and maintain detailed support documentation, runbooks, and ensure on-call readiness for critical services.<\/li> <li>Support IBM MQ and WebSphere applications, including security configurations (TLS), performance tuning, and troubleshooting connectivity or message flow issues.<\/li> <li>Collaborate with DBA teams to optimize database performance, manage high availability and disaster recovery configurations.<\/li> <li>Lead secure SFTP integrations, managing keys, certificates, automation, and operational controls.<\/li> <li>Operate and automate microservices on Kubernetes, covering deployment, scaling, secrets management, ingress, and observability.<\/li> <li>Improve CI\/CD and release practices, standardizing operational health checks, SLIs, logging, metrics, and tracing.<\/li> <li>Automate routine tasks via scripting or Infrastructure as Code, enhancing operational efficiency.<\/li> <li>Support operational maturity initiatives through high-quality documentation, adherence to standards, and SRE practices.<\/li> <li>Coordinate changes across teams, balancing delivery speed with stability and regulatory compliance.<\/li> <li>Communicate effectively with technical and non-technical stakeholders regarding project status, risks, and dependencies.<\/li> <li>Contribute to ITSO activities, ensuring service health, operational readiness, and sustainability.<\/li> <li>Contribute to risk and control management, maintaining compliance and supporting risk assessments.<\/li> <li>Mentor colleagues and promote best engineering and operational practices.<\/li> <\/ul> <p><strong>You\u2019re ideal for this role if you have:<\/strong><\/p> <ul> <li>At least 5 years of hands-on DevOps and Platform Engineering experience in high-availability environments, preferably within financial services or payments.<\/li> <li>Proven expertise with Kubernetes (deployment, scaling, configuration, troubleshooting).<\/li> <li>Strong operational knowledge of Oracle databases, including connectivity, performance, and HA\/DR strategies.<\/li> <li>Extensive experience supporting IBM MQ and IBM WebSphere Application Server in production settings.<\/li> <li>Proficiency in SQL and Linux system administration.<\/li> <li>Skilled in CI\/CD automation tools and scripting (Git, Bash, Python), with experience in Infrastructure as Code.<\/li> <li>Deep knowledge of SFTP integrations, including security and automation.<\/li> <li>Solid capabilities in observability (logs, metrics, traces), performance tuning, and capacity management.<\/li> <li>Familiarity with Agile and DevOps tools such as Jira, Confluence, and SharePoint.<\/li> <li>High level of autonomy, organization, and ability to prioritize effectively.<\/li> <\/ul> <p><strong>It is a strong plus if you have:<\/strong><\/p> <ul> <li>Experience in payments, particularly SEPA.<\/li> <li>Knowledge of API gateways, service meshes, container security, vulnerability management.<\/li> <li>Familiarity with ITIL processes and operational governance.<\/li> <li>Experience with resilience engineering, chaos testing, and disaster recovery testing.<\/li> <li>Skills in Java, Puppet\/Ansible, or similar configuration management tools.<\/li> <\/ul> <p><strong>Language Required for the role:<\/strong><\/p> <ul> <li>Fluent English (verbal and written).<\/li> <\/ul> <p><strong>Eligibility to work in Europe:<\/strong><\/p> <ul> <li>Only candidates with an existing legal right to work in the European Union will be considered for this role.<\/li> <\/ul> <p><strong>#MAKEYourCareerBETTER<\/strong><\/p> <p>Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.<\/p> <nav class=\"matador-job-navigation\"> <ul> <li> <a href=\"https:\/\/itds.pl\/pl\/?wpid=8436&#038;bhid=9788\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Unleash the Power of Scale &amp; Innovation \u2014 Shape the Future of Payments Technologies Krakow-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices, you will be working for a leading international IT company specializing in high-speed, high-reliability payment solutions. &hellip; <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"9788"},"matador-categories":[],"matador-locations":[40],"matador-types":[25],"matador-remote-job-possible":[181],"matador-skills":[220],"matador-seniority":[177],"matador-position":[230],"matador-technology":[894,710,1351,2600,721,722,735,713,746,703],"matador-contract-type":[402,431],"matador-priority":[284],"matador-language":[179],"matador-place":[439],"matador-visibility":[704],"matador-choose-website-to-publis":[449],"class_list":["post-8436","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-locations-krakow","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-devops","matador-seniority-senior","matador-position-payments","matador-technology-apis","matador-technology-bash","matador-technology-ibm-mq","matador-technology-ibm-websphere","matador-technology-kubernetes","matador-technology-linux","matador-technology-oracle","matador-technology-python","matador-technology-sftp","matador-technology-sql","matador-contract-type-b2b","matador-contract-type-employment-contract","matador-priority-0-urgent","matador-language-english","matador-place-krakow","matador-visibility-online","matador-choose-website-to-publis-poland"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices | ITDS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices | ITDS\" \/>\n<meta property=\"og:description\" content=\"Unleash the Power of Scale &amp; Innovation \u2014 Shape the Future of Payments Technologies Krakow-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices, you will be working for a leading international IT company specializing in high-speed, high-reliability payment solutions. &hellip; Continued\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\" \/>\n<meta property=\"og:site_name\" content=\"ITDS\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-31T12:37:19+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\",\"url\":\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\",\"name\":\"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices | ITDS\",\"isPartOf\":{\"@id\":\"https:\/\/itds.pl\/pl\/#website\"},\"datePublished\":\"2026-07-31T12:21:21+00:00\",\"dateModified\":\"2026-07-31T12:37:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/itds.pl\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Job Listings\",\"item\":\"https:\/\/itds.pl\/pl\/praca\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/itds.pl\/pl\/#website\",\"url\":\"https:\/\/itds.pl\/pl\/\",\"name\":\"ITDS\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/itds.pl\/pl\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/itds.pl\/pl\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/itds.pl\/pl\/#organization\",\"name\":\"ITDS\",\"url\":\"https:\/\/itds.pl\/pl\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/itds.pl\/pl\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/itds.pl\/app\/uploads\/2026\/05\/ITDS_logo-1.png\",\"contentUrl\":\"https:\/\/itds.pl\/app\/uploads\/2026\/05\/ITDS_logo-1.png\",\"width\":650,\"height\":400,\"caption\":\"ITDS\"},\"image\":{\"@id\":\"https:\/\/itds.pl\/pl\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices | ITDS","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/","og_locale":"pl_PL","og_type":"article","og_title":"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices | ITDS","og_description":"Unleash the Power of Scale &amp; Innovation \u2014 Shape the Future of Payments Technologies Krakow-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices, you will be working for a leading international IT company specializing in high-speed, high-reliability payment solutions. &hellip; Continued","og_url":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/","og_site_name":"ITDS","article_modified_time":"2026-07-31T12:37:19+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/","url":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/","name":"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices | ITDS","isPartOf":{"@id":"https:\/\/itds.pl\/pl\/#website"},"datePublished":"2026-07-31T12:21:21+00:00","dateModified":"2026-07-31T12:37:19+00:00","breadcrumb":{"@id":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/itds.pl\/pl\/praca\/senior-devops-infrastructure-security-engineer-payments-and-microservices\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/itds.pl\/pl\/"},{"@type":"ListItem","position":2,"name":"Job Listings","item":"https:\/\/itds.pl\/pl\/praca\/"},{"@type":"ListItem","position":3,"name":"Senior DevOps &amp; Infrastructure Security Engineer \u2013 Payments and Microservices"}]},{"@type":"WebSite","@id":"https:\/\/itds.pl\/pl\/#website","url":"https:\/\/itds.pl\/pl\/","name":"ITDS","description":"","publisher":{"@id":"https:\/\/itds.pl\/pl\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/itds.pl\/pl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/itds.pl\/pl\/#organization","name":"ITDS","url":"https:\/\/itds.pl\/pl\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/itds.pl\/pl\/#\/schema\/logo\/image\/","url":"https:\/\/itds.pl\/app\/uploads\/2026\/05\/ITDS_logo-1.png","contentUrl":"https:\/\/itds.pl\/app\/uploads\/2026\/05\/ITDS_logo-1.png","width":650,"height":400,"caption":"ITDS"},"image":{"@id":"https:\/\/itds.pl\/pl\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-job-listings\/8436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-job-listings"}],"about":[{"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/types\/matador-job-listings"}],"wp:attachment":[{"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/media?parent=8436"}],"wp:term":[{"taxonomy":"matador-categories","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-categories?post=8436"},{"taxonomy":"matador-locations","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-locations?post=8436"},{"taxonomy":"matador-types","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-types?post=8436"},{"taxonomy":"matador-remote-job-possible","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-remote-job-possible?post=8436"},{"taxonomy":"matador-skills","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-skills?post=8436"},{"taxonomy":"matador-seniority","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-seniority?post=8436"},{"taxonomy":"matador-position","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-position?post=8436"},{"taxonomy":"matador-technology","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-technology?post=8436"},{"taxonomy":"matador-contract-type","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-contract-type?post=8436"},{"taxonomy":"matador-priority","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-priority?post=8436"},{"taxonomy":"matador-language","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-language?post=8436"},{"taxonomy":"matador-place","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-place?post=8436"},{"taxonomy":"matador-visibility","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-visibility?post=8436"},{"taxonomy":"matador-choose-website-to-publis","embeddable":true,"href":"https:\/\/itds.pl\/pl\/wp-json\/wp\/v2\/matador-choose-website-to-publis?post=8436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}