Jobs at STEM Xpert

Provide support, buildout, configuration, clustering, troubleshooting, and performance tuning for JBoss EAP 6.2 on RHEL6. Build HA clustered Domain Mode JBoss environments, support WebLogic, and convert applications from WebLogic 11g to JBoss. Experience with Community 7.x/WildFly, Apache, and scripting is beneficial.

Develop front-end web UIs using HTML5/CSS3/JavaScript and front-end frameworks (Handbrake-js, Ember, AngularJS). Use Git and editors (Eclipse, Sublime Text 2) on Windows or OS X, work in Agile/Scrum, integrate REST/mobile services, and communicate effectively. Requires 3-5 years of relevant development experience.

Lead POC development for event-driven systems: build event emitters in .NET/Java, author CEP rules (Esper, Storm), modify rules engines (Drools/ODM), configure messaging (IBM MQ/MessageSight/Kafka), and support Hadoop/MapReduce big-data integration.

Develop and maintain front-end web applications for American Airlines Tech Ops, creating responsive, cross-browser interfaces using JavaScript frameworks, AJAX, HTML/CSS, and SQL support. Lead technical solutions, prototype, estimate tasks, write documented code, and optimize bandwidth and IE compatibility.

Design, administer, and troubleshoot large-scale Sybase ASE databases. Lead data modeling, mapping, integration, capacity planning, and replication efforts on Solaris. Implement ASE security and directory services, work with LDAP, and communicate with stakeholders to resolve complex database issues.

Provide senior-level technical support and escalation for corporate distributed computing platforms (UNIX/Linux/Windows), virtualization, and storage (SAN/NAS). Troubleshoot, resolve incidents, execute changes, mentor junior staff, and support 24x7 operations on a second-shift Wed–Sun schedule. Serve as SME for complex issues and lead system support initiatives.

Senior OBIEE Architect responsible for designing and implementing OBIEE solutions for capital markets: building RPDs and presentation layers, developing enterprise dashboards, applying dimensional data modeling, defining security roles, producing technical specifications, and liaising with business stakeholders to gather requirements and manage expectations.

Design, develop, test, and maintain .NET applications. Implement new features, follow enterprise security and best practices, collaborate with stakeholders, manage bugs and enhancements, mentor junior engineers, produce technical documentation, and support/optimize existing platforms and CI/CD processes.

Senior Data Modeler with 8-10 years experience to design and implement relational and dimensional data models using ERWIN. Must write SQL scripts against SQL Server/Oracle, support DW/ODS/ETL processes, collaborate with teams, and possess mandatory investment domain and asset management data expertise.

Design, develop, configure and maintain web applications (standalone or portal). Implement Java/JEE solutions using frameworks (e.g., Spring), write unit tests, work with web/app servers, SQL/RDBMS, CI, code quality tools, Agile/Scrum, and collaboration tools like JIRA.

Lead complex platform design, coding, and testing for event-driven systems. Build event emitters in .NET/Java, develop CEP rules (Esper/Storm), configure messaging (IBM MQ/MessageSight/Kafka), and support Big Data components (Hadoop/MapReduce). Act as technical escalation and mentor.

Provide enterprise-level administration and support for Informatica platform: install, upgrade, configure HA/Grid, manage security (Native/LDAP), backup/restore, automate deployments across environments, troubleshoot production issues, implement capacity and performance best practices, and support migrations and development teams.

Lead design and build of enterprise BI reporting layer for Corporate Treasury. Architect and develop MicroStrategy and Tableau solutions, optimize SQL/Netezza performance, administer BI environments, troubleshoot production issues, and collaborate with business stakeholders on requirements within SDLC and data warehousing frameworks.

Develop and maintain responsive front-end web applications for American Airlines Tech Ops. Build pixel-perfect, cross-browser UIs using HTML/DOM, JavaScript, AJAX, CSS and JavaScript frameworks; prototype, estimate tasks, write documented code, unit test, and optimize bandwidth and performance.

Implement and support Navis N4 terminal operating system across project lifecycle; provide container terminal domain expertise, go-live support, operational exception handling, and system tuning to improve terminal productivity.

Implement and support Navis N4 terminal operating system across project lifecycle, provide domain expertise in container terminal operations, tune system performance, and support go-live and operational exception handling to improve terminal productivity and efficiency.

Design, develop, configure, and maintain web applications and portal-hosted UIs. Implement responsive front-end using HTML/CSS/JavaScript and frameworks, write UI unit tests, work in Agile Scrum teams, integrate with Java backends and RDBMS, use CI and code-quality tools, collaborate via JIRA/Wiki, and support SSO and web/app servers; Liferay experience is a plus.

Senior Tier 3 Network Engineer accountable for technical success of enterprise network services: design incident recovery and changes, enforce configuration standards, lead major incident resolution, mentor NOC teams, liaise with vendors, develop operational procedures and run-books, maintain KPIs and knowledge transfer, and introduce new technologies across routing, switching, firewalls, load balancing and wireless.