Overview
- Tier One Technologies is looking for a Sr. Mainframe z/OS Systems Programmer with WebSphere experience to support our US Government client.
- This hybrid position will be located in Eagan, MN.
- SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT.
Responsibilities
- Provide technical solutions to a wide range of complex difficult problems. Solutions must be imaginative, thorough, practical, and consistent with organization objectives.
- Work daily with z/OS Operating System and Unix System Services
- Install and Configure WebSphere Application Server, IBM WebSphere and HTTP servers on z/OS environment.
- Work with Security and system teams to enable Security on WebSphere and mainframe self-service for mainframe users.
- Tune WebSphere Application Server to run Java Batch workloads.
- Apply WebSphere Application Server fix packs.
- Perform WebSphere MQ changes on z/OS and hands on MQ OC panels.
- Configure IBM ODM Rule Execution Server on WebSphere Application Server for z/OS.
- Open Service Requests/PMRs and closely worked with IBM on issues.
- Troubleshoot WebSphere application server issues.
- Define 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.
- Provide Infrastructure architecture design from Development through to Production.
- Install resource adapters and enabling WOLA.
- Deploy Java EAR files.
Qualifications
- Bachelor's degree and 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.
- Excellent communication skills.
- Must be able to obtain a Position of Public Trust Clearance.
- Be able to pass a drug screening, criminal history, and credit checks.
- Must be a US Citizen.
- Must have lived in the United States for the past 5 years.
- Cannot have more than 6 months travel outside the United States within the last five years. Military Service excluded. (Exception does not include military family members.)
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