{"schemaVersion":"jobsearcher.job.v1","id":"7109c96b7fc293b981ce898e","url":"https://jobsearcher.com/jobs/7109c96b7fc293b981ce898e","canonicalUrl":"https://jobsearcher.com/jobs/7109c96b7fc293b981ce898e","title":"Senior Maximo Application Developer Level 4","description":"Job Description\n\nServe as a senior technical contributor supporting the configuration and customization of IBM Maximo-based applications\n\nLead the design and implementation of Maximo application solutions using COTS best practices and supported extensibility approaches\n\nTranslate business and operational requirements into scalable, maintainable application configurations and enhancements\n\nDevelop and maintain application components including workflows, automation scripts, UI configurations, integrations, and security settings\n\nProvide technical leadership and mentorship to junior developers and team members\n\nCollaborate with functional analysts, infrastructure teams, database administrators, and cybersecurity stakeholders to ensure solution alignment\n\nSupport application upgrades, patches, and enhancements across the system lifecycle\n\nTroubleshoot and resolve complex application issues in development, test, and production environments\n\nEnsure solutions comply with enterprise standards, security requirements, and configuration management processes\n\nContribute to technical documentation, design artifacts, and knowledge transfer activities\n\nEngage directly with customers and stakeholders to provide technical insight and recommend improvements\n\n,\nRequired Skills\n\nSenior-level experience supporting or developing COTS enterprise applications (e.g., ERP, EAM, CRM, asset management platforms)\n\nTS/SCI with FS poly\nStrong background in application configuration, customization, or development within commercial software environments\n\nBachelor's Degree in Computer Science or related field and at least twelve (12) years of demonstrable experience is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree. An industry recognized professional certification, as defined in the TTOs, may substitute as one (1) year experience. A Master's Degree in Computer Science, System Engineering or related field may substitute for two (2) years' experience.\n\nExperience working with Java-based or web-based enterprise applications\n\nProficiency with relational databases and SQL\n\nExperience supporting applications across the full lifecycle (development, test, production)\n\nAbility to lead technical discussions, make architectural recommendations, and guide solution decisions\n\nStrong analytical, troubleshooting, and problem-solving skills\n\nExcellent communication skills and the ability to interface with both technical and non-technical stakeholders\n\nAbility and willingness to rapidly learn IBM Maximo and related technologies\n\nKnowledge of AWS\n\n,\nDesired Skills\n\nExperience with IBM Maximo or Maximo Application Suite (MAS)\n\nExperience with scripting and automation (e.g., JavaScript, Python, Bash)\n\nFamiliarity with integrations, REST APIs, or middleware solutions\n\nExperience in federal, DoD, or other regulated enterprise environments\n\nUnderstanding of ITIL, change management, and release management processes\n\nRedHat OpenShift Container Platform (ROSA, OCP, or self-managed)\n\nExperience with Linux Administration\n\nIntegragtion knowledge (Rest API's, MIF, OSLC, LDAP/SSO integration)\n\nExperience with Docker and Kubernetes\n\nExperience with Oracle 19.3\n\nExperience with S3 storage\n\nExperience with EC2 instances\n\n,\nAbout Castello Systems, Inc.\n\nAt Castello Systems, we are focused on delivering solutions. One way we do this is through the integration of COTS products into our customer's enterprise. We are successful because we are experts in the tools we integrate and are experts in the intricacies of our customer’s enterprise. Many of our peers fail because they are not able to bring these two components together. When Castello Systems is brought in, our folks have access to all the resources across the company and through our partnerships with COTS vendors. When you have one of us, you have all of us. Castello Systems prefers completion based contracts. This gives us the flexibility to bring to bear the right level of expertise and when needed to deliver. Castello Systems specialize in architecting, implementing, and executing Enterprise Management through the use of industry leading technologies such as OpenText Software, Splunk, and Elastic Stack.","company":"Castello Systems","rawCompany":"castello systems","city":"Laurel","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-09-14T10:25:08.174Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Maximo Application Developer Level 4","description":"Job Description\n\nServe as a senior technical contributor supporting the configuration and customization of IBM Maximo-based applications\n\nLead the design and implementation of Maximo application solutions using COTS best practices and supported extensibility approaches\n\nTranslate business and operational requirements into scalable, maintainable application configurations and enhancements\n\nDevelop and maintain application components including workflows, automation scripts, UI configurations, integrations, and security settings\n\nProvide technical leadership and mentorship to junior developers and team members\n\nCollaborate with functional analysts, infrastructure teams, database administrators, and cybersecurity stakeholders to ensure solution alignment\n\nSupport application upgrades, patches, and enhancements across the system lifecycle\n\nTroubleshoot and resolve complex application issues in development, test, and production environments\n\nEnsure solutions comply with enterprise standards, security requirements, and configuration management processes\n\nContribute to technical documentation, design artifacts, and knowledge transfer activities\n\nEngage directly with customers and stakeholders to provide technical insight and recommend improvements\n\n,\nRequired Skills\n\nSenior-level experience supporting or developing COTS enterprise applications (e.g., ERP, EAM, CRM, asset management platforms)\n\nTS/SCI with FS poly\nStrong background in application configuration, customization, or development within commercial software environments\n\nBachelor's Degree in Computer Science or related field and at least twelve (12) years of demonstrable experience is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree. An industry recognized professional certification, as defined in the TTOs, may substitute as one (1) year experience. A Master's Degree in Computer Science, System Engineering or related field may substitute for two (2) years' experience.\n\nExperience working with Java-based or web-based enterprise applications\n\nProficiency with relational databases and SQL\n\nExperience supporting applications across the full lifecycle (development, test, production)\n\nAbility to lead technical discussions, make architectural recommendations, and guide solution decisions\n\nStrong analytical, troubleshooting, and problem-solving skills\n\nExcellent communication skills and the ability to interface with both technical and non-technical stakeholders\n\nAbility and willingness to rapidly learn IBM Maximo and related technologies\n\nKnowledge of AWS\n\n,\nDesired Skills\n\nExperience with IBM Maximo or Maximo Application Suite (MAS)\n\nExperience with scripting and automation (e.g., JavaScript, Python, Bash)\n\nFamiliarity with integrations, REST APIs, or middleware solutions\n\nExperience in federal, DoD, or other regulated enterprise environments\n\nUnderstanding of ITIL, change management, and release management processes\n\nRedHat OpenShift Container Platform (ROSA, OCP, or self-managed)\n\nExperience with Linux Administration\n\nIntegragtion knowledge (Rest API's, MIF, OSLC, LDAP/SSO integration)\n\nExperience with Docker and Kubernetes\n\nExperience with Oracle 19.3\n\nExperience with S3 storage\n\nExperience with EC2 instances\n\n,\nAbout Castello Systems, Inc.\n\nAt Castello Systems, we are focused on delivering solutions. One way we do this is through the integration of COTS products into our customer's enterprise. We are successful because we are experts in the tools we integrate and are experts in the intricacies of our customer’s enterprise. Many of our peers fail because they are not able to bring these two components together. When Castello Systems is brought in, our folks have access to all the resources across the company and through our partnerships with COTS vendors. When you have one of us, you have all of us. Castello Systems prefers completion based contracts. This gives us the flexibility to bring to bear the right level of expertise and when needed to deliver. Castello Systems specialize in architecting, implementing, and executing Enterprise Management through the use of industry leading technologies such as OpenText Software, Splunk, and Elastic Stack.","datePosted":"2026-09-14T10:25:08.174Z","dateModified":"2026-09-14T10:25:08.174Z","hiringOrganization":{"@type":"Organization","name":"Castello Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Laurel","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"7109c96b7fc293b981ce898e"},"url":"https://jobsearcher.com/jobs/7109c96b7fc293b981ce898e"}}