Engineer, z/OS Network Mainframe
CDW
- Chicago, IL
- Permanent
- Full-time
- Provides primary support for reported problems related to software in assigned area of responsibility and related products
- Fulfills ServiceNow requests for customers as they pertain to software in assigned area of responsibility and related products
- Ensures system improvements and/or modifications are implemented
- Develops, enhances and/or supports technical approaches that allow successful audits and scalable implementations of large, complex mainframe environments
- Identifies and resolves performance issues
- Facilitates project planning efforts by establishing and meeting work estimates, target dates, milestones and schedules
- Participates in ongoing development and improvement of installation standards
- Provides technical assistance regarding Disaster Recovery (DR) exercises and Business Continuity Processes (BCP)
- Facilitates project planning efforts by establishing and meeting work estimates, target dates, milestones and schedules
- Performs a variety of technical tasks in support of Managed Services customers. These may include, but are not limited to:
- Installs, implements, maintains, upgrades, and troubleshoots client infrastructure solutions
- Plans, develops, installs, configures, maintains, supports, and optimizes client network hardware, software, and communication links
- Anticipates, mitigates, identifies, and responds to system performance issues
- Ensures the integrity and security of enterprise data on host computers, multiple databases, particularly during data transfer in accordance to with business needs and industry best-practices regarding privacy, security, and regulatory compliance
- Researches and makes recommendations on infrastructure products, services, and standards in support of procurement and development efforts
- Participates in Disaster Recovery and/or Business Continutiy exercises and planning
- Follows change control, incident response, and testing processes
- Monitors, analyzes, and predicts trends for equipment performance, data transfer growth rates and bandwidth to recommend enhancements
- Addresses and updates customer incident tickets and change orders, providing internal management and customer account managers with status information
- Creates required reports in response to business user needs
- Develops, documents, and maintains policies, procedures and associated training plans for systems and /or database administration and appropriate use
- Develops reusable assets (templates, tools, etc) for the Managed Services practice
- Works with account management personnel to participate on conference calls and perform tasks in support of the client relationship
- Partners with the Managed Services Continuous Service Improvement team (CSI) on pre-sales support activity and design and scoping of services
- Provides technical perspective to ensure a realistic estimation of scope, cost and level of effort for proposal generation
- Works with project managers in the development and implementation of project plans and timelines
- Complies with all time compliance and time entry guidelines
- Bachelor's degree in Computer Science, Management Information Systems, Information Technology, Engineering, Mathematics or a related field
- At least three (3) years of IT engineering work experience dealing with one or more infrastructure solutions supported by the Managed Services practice, to include:
- Experience installing, maintaining, and supporting mainframe software products for IBM mainframes and performing system management functions (software installations, version upgrades, product maintenance, and configuration management)
- Experience curating TCPIP/VTAM/SNA/APPN networks and general systems programming for z/OS Communications Server
- Demonstrated experience with z/OSMF Configuration Assistant
- Demonstrated experience supporting Parallel Sysples
- Demonstrated experience configuring debugging and maintaining TCP/IP subsystems configuration
- Demonstrated experience configuring, debugging, and maintaining VTAM subsystems configurations, OSA/HiperSockets/XCF and mainframe LAN/WAN connectivity
- Demonstrated experience with network security using ICSF and Policy Agent to support TLS, IP Sec Filtering and Intrusion Detection
- Demonstrated experience with LAN/WAN architecture, dynamic routing, network software and services like FTP, SFTP, FTPS, SMTP
- Demonstrated communication and presentation skills
- Demonstrated ability to execute tasks associated with customers' disaster recovery plans
- Demonstrated skills in the majority of the following
- WLM
- z/OS Assembler language programming
- SYSPLEX Operations
- Coupling Facility Management
- TSO/ISPF
- UNIX Systems Services
- z/OS
- REXX/CLIST
- JCL
- ISV product installations, upgrades and maintenance
- Demonstrated ability to implement and troubleshoot IT Infrastructure systems and configurations in designated area of specialty
- Demonstrated ability to acquire further technical skills
- Demonstrated verbal and written communication skills
- Demonstrated ability to multitask and prioritize workload
- Demonstrated customer service skills
- Demonstrated ability to investigate problems and utilize problem solving techniques
- Demonstrated ability to establish positive working relationships and work as a team player in a managed services environment
- Demonstrated ability to be resourceful in working with disparate client and internal departments to deliver meaningful solutions
- Demonstrated ability to provide guidance and leadership to less experienced technical team members
- Demonstrated ability to develop strong customer relationships and trust to secure future business
- Demonstrated ability to achieve high levels of customer satisfaction
- Demonstrated experience with File Transfer Protocol (FTP)/Secure File Transfer Protocol (SFTP) IP Connectivity
- Demonstrated experience with configuration of the JVM on the Mainframe
- Managed Services experience
24001046Focus Area:
Delivery EngineeringLocation:
Chicago, IllinoisRemote Type:
RemoteFollow us
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