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Mainframe Networking Jobs in Arizona (NOW HIRING)

Infrastructure Engineer Lead

Chandler, AZ

$105K - $138K/yr

Engineers and operates network solutions supporting mainframe TCP/IP and SNA/APPN-based system integrations. * Optimizes high-availability connectivity for business-critical, high-velocity ...

Infrastructure Engineer Lead

Chandler, AZ · On-site

$105K - $138K/yr

Engineers and operates network solutions supporting mainframe TCP/IP and SNA/APPN-based system integrations. * Optimizes high-availability connectivity for business-critical, high-velocity ...

Mainframe DB2 Systems Programmer

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

Working knowledge of SQL, JIRA, SMP/E, RACF, TCP/IP, Network certificates, Splunk * Working knowledge of other Mainframe Subsystems (CICS, IMS, MQ) Being You Diversity is a whole lot more than what ...

Mainframe Storage Architect (Individual Contributor) * Duties to include collaborating with others ... Storage Area Network (SAN) replication design and configuration * Capacity (inclusive of network ...

Working knowledge of SQL, JIRA, SMP/E, RACF, TCP/IP, Network certificates, Splunk * Working knowledge of other Mainframe Subsystems (CICS, IMS, MQ) Being You Diversity is a whole lot more than what ...

Mainframe DB2 Replication Engineer

Phoenix, AZ · On-site

$113K - $136K/yr

Network interruptions * Perform root cause analysis and implement corrective actions * Provide L2 ... Mainframe batch and online environments Preferred Experience: * Familiarity with: * MQ / messaging ...

Mainframe DB2 Replication Engineer

Phoenix, AZ · On-site +1

$113K - $136K/yr

Network interruptions * Perform root cause analysis and implement corrective actions * Provide L2 ... Mainframe batch and online environments Preferred Experience: * Familiarity with: * MQ / messaging ...

Network Technician I

Chandler, AZ · On-site

$23.25 - $29.75/hr

Testing installed cables using a Fluke Versiv Mainframe. * Decommissioning obsolete networking cabling infrastructure. * Working with elevated and underfloor cabling trays. * Assist in ...

Network Technician I

Tempe, AZ · On-site

$22.50 - $29/hr

Testing installed cables using a Fluke Versiv Mainframe. * Decommissioning obsolete networking cabling infrastructure. * Working with elevated and underfloor cabling trays. * Assist in ...

Network Technician I

Tempe, AZ

$22.50 - $29/hr

Testing installed cables using a Fluke Versiv Mainframe. * Decommissioning obsolete networking cabling infrastructure. * Working with elevated and underfloor cabling trays. * Assist in ...

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Mainframe Networking information

What is the difference between Mainframe Networking vs Mainframe Systems Programmer?

AspectMainframe NetworkingMainframe Systems Programmer
Primary FocusDesign, implement, and maintain network connectivity for mainframe environmentsInstall, configure, and maintain mainframe operating systems and system software
CertificationsNetworking certifications (e.g., Cisco, IBM TCP/IP)IBM mainframe certifications (e.g., IBM Certified Systems Programmer)
Work EnvironmentData centers, network operation centersMainframe data centers, enterprise IT departments
Common UsageEnsuring reliable network communication for mainframe applicationsManaging mainframe OS and system software for stability and performance

While both roles work within mainframe environments, Mainframe Networking focuses on network connectivity and communication, whereas Mainframe Systems Programmers handle system software and OS management. Understanding these distinctions helps clarify career paths and job expectations in mainframe IT.

What are popular job titles related to Mainframe Networking jobs in Arizona? For Mainframe Networking jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Mainframe Networking jobs in Arizona look for? The top searched job categories for Mainframe Networking jobs in Arizona are:
What cities in Arizona are hiring for Mainframe Networking jobs? Cities in Arizona with the most Mainframe Networking job openings:
Infographic showing various Mainframe Networking job openings in Arizona as of June 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.
Mainframe Performance & Capacity / Tunning

Mainframe Performance & Capacity / Tunning

Artech

Chandler, AZ • On-site

$142K/yr

Other

Posted 2 days ago


Job description

Job Title: Mainframe Performance & Capacity / Tunning
Location: Chandler, AZ (Hybrid)
Duration: 12 months with a possibility of extension.
Mainframe Performance & Capacity / Tunning:
Performance Engineering & Monitoring
• Monitor and analyze system performance indicators across z/OS, subsystems (CICS, IMS, DB2, MQ), and batch/online workloads.
• Identify performance bottlenecks and implement corrective actions to improve throughput and response times.
• Conduct periodic health checks and provide performance dashboards, reports, and trend analyses.
Capacity Planning & Forecasting
• Perform short- and long-term capacity planning, ensuring adequate CPU, memory, storage, and network resources.
• Develop models and forecasts based on business growth, seasonality, and workload projections.
• Provide recommendations for hardware upgrades, software optimization, and resource allocation strategies.
System & Application Tuning
• Tune system parameters to optimize performance for z/OS and related subsystems.
• Collaborate with application teams to tune JCL, SQL, COBOL programs, and transaction processing workloads.
• Optimize batch processing windows and workload scheduling to improve system efficiency.
Incident & Problem Management
• ct as SME during major incidents involving performance degradation or system saturation.
• Conduct root-cause analysis for recurring performance issues.
• Provide technical guidance and recommendations to prevent incident recurrence.
Tools & Automation
• Use mainframe performance tools such as RMF, SMF, OMEGAMON, TMON, MainView, Strobe, or equivalent.
• Develop and enhance automation scripts for performance data extraction and analysis.
• Maintain capacity and performance dashboards using enterprise monitoring tools.
Collaboration & Governance
• Work with architecture and infrastructure teams to design scalable and resilient mainframe solutions.
• Participate in technology roadmaps, platform modernization, and cost optimization initiatives.
• Provide performance related input during change management, release planning, and application onboarding.
Required Qualifications:
• Strong experience with z/OS mainframe environments, including JES2/JES3, WLM, RACF, and core subsystems.
• Proficiency in analyzing SMF/RMF data and interpreting system performance metrics.
• Hands on experience with performance and tuning tools (e.g., OMEGAMON, Strobe, TMON, RMF Monitor III).
• Solid understanding of MIPS/MSU consumption, workload classification, and WLM policies.
• Experience in capacity modeling and forecasting methodologies.
• Strong analytical, troubleshooting, and diagnostic skills.
• bility to communicate complex technical concepts in a clear and concise manner.
Preferred Qualifications:
• Experience tuning DB2, CICS, IMS, or MQ subsystems.
• Knowledge of mainframe cost optimization (e.g., Tailored Fit Pricing / R4HA).
• Familiarity with DevOps practices in mainframe environments.
• Experience supporting mission critical, high availability workloads.
• Bachelor's degree in computer science, Information Technology, Engineering, or equivalent experience.

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About Artech

Sourced by ZipRecruiter

Artech is a leading IT staffing and consulting company based in Morristown, NJ, US. Since its foundation in 1992, Artech has mastered in complementing human expertise with technology and business acumen to produce world-class staffing solutions. The company caters to diverse industry sectors, including financial services, healthcare, telecommunication, energy and utilities, supply chain, and retail. It provides IT consulting, project management, professional and staff augmentation, and managed staffing services. Artech's mission is to provide exceptional IT staffing services to its clients by comprehending their business needs and then crafting a customized staffing strategy. Its notable achievement includes being recognized as one of the largest IT staffing companies in the U.S, according to Staffing Industry Analysts (SIA).

Industry

Recruiting and staffing services

Company size

10,000+ Employees

Headquarters location

Morristown, NJ, US

Year founded

1992