Mainframe - zOS Systems Programmer - Ohm Systems, Inc

• We are seeking an EXPERIENCED MAINFRAME z/OS SYSTEMS PROGRAMMER with mainframe WebSphere experience to support our customer located in Eagan, MN.
• This position will be required to provide technical solutions to a wide range of complex difficult problems. Solutions must be imaginative, thorough, practical, and consistent with organization objectives.

• Experience working with z/OS Operating System and Unix System Services.
• Installing and Configuring WebSphere Application Server, IBM WebSphere and HTTP servers on z/OS environment.
• Working with Security and system teams to enable Security on WebSphere and mainframe self-service for mainframe users.
• Tuning WebSphere Application Server to run Java Batch workloads.
• Applying WebSphere Application Server fix packs.
• Performing WebSphere MQ changes on z/OS and hands on MQ OC panels.
• Configuring IBM ODM Rule Execution Server on WebSphere Application Server for z/OS.
• Opening Service Requests/PMRs and closely worked with IBM on issues.
• Troubleshooting WebSphere application server issues.
• Defining WLM Service and Transaction classes for WebSphere z/OS.
• Work on MQ and WAS Integration and familiar with Bindings and Client mode.
• Work with Global Security, SSL, SAF Keyrings and Hardware Cryptography.
• Infrastructure architecture design from Development through to Production.
• Installing resource adapters and enabling WOLA.
• Deploying Java EAR files.

• Bachelor's degree and a minimum of 9 years of experience is preferred, 14 years technical experience in lieu of degree will be considered.
• z/OS systems programming background with Unix System Services experience.
• Experience should include object-oriented applications and working with multiple technologies such as relational or object-oriented databases, or other processing such as WebSphere, Apache, IIS, network management and internet technologies such as HTTP, HTML5, CGI, and SSL
• Experience in WebSphere, Apache, and Portal Server environment administration.
• WebSphere / Apache Administration and environment management.
• Strong experience with WebSphere application server on z/OS, IBM MQ and WebSphere web server.
• Experience with security, RACF working with operations, application development teams.
• Setting up WebSphere optimized local adapters (WOLA) connection on WebSphere z/OS.
• Strong experience with UNIX shell script development and proven ability to build and execute plans for batch cycle processing.
• Experience with HTML, JavaScript, HTML5, and other front-end languages.
• Scripting for automated deployment and software installation.
• Strong understanding of networking (firewalls, routers).
• Experience with various server and log monitoring tools (IBM QRADAR, Splunk, etc.).
• Familiarity Java and java script Programming.
• Strong knowledge of Java Platform, Enterprise Edition (J2EE) and WebSphere is required.
• Knowledge of Markup Language (XML) and Simple Object Access Protocol (SOAP) is preferred.
• Hands on experience with MQ z/OS and familiar with MQ Explorer, MQ z/OS Panels.
• All candidates must be a US Citizen or have permanent residence status (Green Card).
• All candidates must have lived in the United States for the past five (5) years.
• Cannot have more than 6 months travel outside the United States within the last five (5) years. Military Service excluded. (Exception does not include military family members).

Ohm Systems, Inc. specializes in IT and Healthcare staffing services, dedicated to linking highly skilled professionals with our public and private clients across the United States. Our track record showcases our commitment to delivering outstanding staffing and consultancy solutions to our clients. We prioritize diversity and inclusivity and take pride in being an employer that promotes equal opportunities and affirmative action. Our goal is to foster an inclusive work environment that embraces individuals from all backgrounds, irrespective of their gender, race, or orientation.