Job Search Results for mainframe developer

Insight Global is seeking a highly skilled and motivated QA / Automation Engineer to join our Workload Automation team, supporting the JCLCheck product at a leading client in the Plano, TX area.... More JCLCheck is a leading validation and analysis solution for IBM z/OS environments that helps detect JCL errors before execution. By enabling early validation and integrating into DevOps pipelines, it reduces batch failures, improves reliability, and accelerates delivery cycles for enterprise workloads. This role focuses on building and enhancing automation frameworks, ensuring high product quality, and driving continuous improvement in testing practices.This is an excellent opportunity for someone with strong automation expertise who has experience in mainframe environments or is eager to learn and grow in this space.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

We are seeking a highly experienced Solution Architect to lead the design and evolution of large-scale, distributed, event-driven systems. This role requires deep hands-on technical expertise, strong... More architectural judgment, and the ability to lead and influence multiple engineering teams delivering mission-critical platforms at scale.The ideal candidate has extensive experience modernizing legacy systems, designing cloud-native microservices, and driving architectural standards across complex domains such as order management, supply chain, or e-commerce platforms.Key ResponsibilitiesOwn end-to-end solution architecture for large-scale, distributed microservice platforms.Design and govern event-driven architectures using Kafka, CDC patterns, and workflow orchestration.Lead architectural decision-making, design reviews, and technical governance across multiple teams.Partner with engineering, product, and platform teams to define scalable, multi-tenant solutions.Drive legacy modernization efforts, including mainframe-to-cloud migrations.Establish standards for reliability, performance, security, and scalability.Mentor senior engineers and architects; provide technical leadership across teams of 15+ engineers.Ensure solutions align with enterprise platform standards, CI/CD practices, and cloud-native principles.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

Insight Global is seeking a z/OS System Programmer for one of our largest financial clients in Chandler, AZ.Designs, engineers, and maintains z/OS platform tools and services aligned with enterprise... More architecture standards, governance, and security policiesProvides subject-matter expertise in z/OS infrastructure, supporting application, infrastructure, and engineering teams with technical consultation and best practicesTranslates business and operational requirements into z/OS technical designs, deployment blueprints, standards, and runbooksDevelops and enhances automation, scripts, and tooling to eliminate manual, repetitive tasks and improve system reliability and efficiencyCreates reusable templates and playbooks to standardize system builds, configuration, deployment, and ongoing operationsEvaluates and validates third-party mainframe software and tools for enterprise adoption, ensuring fit-for-purpose and complianceContinuously identifies opportunities to improve system performance, resiliency, and operational processes through innovation and modernizationContributes to enterprise product and solution evaluations by defining functional and non-functional technical requirementsSupports risk management, change management, and problem resolution in a regulated, high-availability enterprise environment(As applicable) Provides technical guidance, mentoring, and leadership to junior staff while promoting an inclusive, collaborative team cultureWe are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

We are seeking a highly experienced Solution Architect to lead the design and evolution of large-scale, distributed, event-driven systems. This role requires deep hands-on technical expertise, strong... More architectural judgment, and the ability to lead and influence multiple engineering teams delivering mission-critical platforms at scale.The ideal candidate has extensive experience modernizing legacy systems, designing cloud-native microservices, and driving architectural standards across complex domains such as order management, supply chain, or e-commerce platforms.Key ResponsibilitiesOwn end-to-end solution architecture for large-scale, distributed microservice platforms.Design and govern event-driven architectures using Kafka, CDC patterns, and workflow orchestration.Lead architectural decision-making, design reviews, and technical governance across multiple teams.Partner with engineering, product, and platform teams to define scalable, multi-tenant solutions.Drive legacy modernization efforts, including mainframe-to-cloud migrations.Establish standards for reliability, performance, security, and scalability.Mentor senior engineers and architects; provide technical leadership across teams of 15+ engineers.Ensure solutions align with enterprise platform standards, CI/CD practices, and cloud-native principles.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

We are seeking a highly experienced Senior Production Support Engineer with deep expertise across EDI integrations, IBM B2B Sterling Integrator, IBM Connect:Direct, Sonic ESB/MQ, File Transfer... More Systems (FTS), and SOA-based services.The incumbent will manage mission critical B2B/EDI production environments, lead EDI platform upgrades, Sonic MQ upgrade and ensure the reliability, security, and performance of key integration systems.This role requires strong technical leadership, proactive troubleshooting skills, and excellent communication.Pay Rate: $15-20/HR USD - negotiable based on experienceWe are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

? Design and develop software applications using Twelve-Factor App methodology from functional requirements.? Develop highly innovative UI design, Web components, achieved through collaboration and... More dialogue with other experts in the field. The candidate will continually assess advancements in technologies to gauge and recommend better solutions for the customer to improve the software developer experience and efficient delivery of software. ? Implementation of Graphical User Interface (GUI) using the presentation tier technologies such as AngularJS, ReactJS, Node JS, Type Script, JavaScript, JSP, HTML, CSS, XML, AJAX, and jQuery,. ? Front end development using modern JavaScript and experience with ES13+ features, such as classes, arrow functions, template literals and modules.? Design Web Page components that are compliant with Section 508 of the Rehabilitation Act (29 U.S.C. 794d).? Design and develop Microservices using Spring Boot, Java and RESTful architecture. ? Solid understanding of DevOps practices, CI/CD pipelines, and tools such as Jenkins, Git, Bitbucket, OpenShift and experience with cloud platforms (AWS, Azure, or Google Cloud) and containerization technologies.? Develop and maintain Enterprise Java Batch application using Java Specification Request (JSR) 352 specification and schedule Java Batch jobs using Control-M.? Develop Simple Object Access Protocol (SOAP) based Web Services using technologies such as JAX-WS, Apache Axis, and Web Services Description Language (WSDL). Implement Web Service Security using WS-Security using existing IBM DataPower infrastructure. Ensure interoperability with Web Services-Interoperability (WS-I) standards, and optimize message transmission using Message Transmission Optimization Mechanism (MTOM) or SOAP with Attachments (SWA). ? Ability to collaborate with cross-functional teams, including business analysts, QA, and project managers and commitment to continuous learning and staying updated with emerging technologies.? Develop the Data Access Layer (DAO) to interface the application with IBM DB2 9.0 and PostgreSQL databases running on z/OS mainframe and Linux operating systems and other platforms, utilizing JPA or Spring Data API for querying and retrieving data through Object Relational Mapping (ORM). ? Create POCs, templates for developing Behavior Driven Development (BDD) test framework for the APIs using Cucumber, Gherkin, and Java to implement Integration tests.? Develop unit test cases for every possible Java class with real scenarios using Junit, Mockito and Power Mock frameworks? Use Visio, Confluence and IT Governance Frameworks to document the solution architecture & develop UML based design documents.? Attend all customer technical discussions/design/development meetings and provide viable technical solutions to further enhance the existing architecture and improve code quality/process.? Impact functional strategy by developing new solutions, processes, standards, or operational plans that position Leidos competitively in the marketplace.? Provide guidance/support to other junior/mid-level developers. ? Experience as hands on Technical Lead? All other duties as assigned or directed.The pay range for this position is $70/hr - $80/hrWe are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less