Mainframe z/OS System Programmer

Mainframe z/OS System ProgrammerChandler, ArizonaHybridContract$50/hr - $62.5/hrA well-established enterprise technology organization is seeking a Mainframe z/OS Systems Programmer to join its infrastructure team in Phoenix, Arizona. This is a full-time hybrid position requiring three days onsite per week. The environment includes IBM z/OS, RACF, JES2/JES3, REXX, NetView, DB2, CICS, IMS, MQ, and enterprise automation platforms that support mission-critical business operations. This opportunity is ideal for experienced mainframe professionals who enjoy solving complex infrastructure challenges, improving system reliability, and contributing to modernization initiatives. The organization is investing in automation, performance optimization, security enhancement, and long-term platform stability. Candidates will have the opportunity to work within a large-scale enterprise environment while maintaining strong technical ownership of mission-critical systems.Required Skills & ExperienceExperience administering IBM z/OS environmentsStrong knowledge of JES2 and/or JES3Experience with TSO/E, ISPF, and USSRACF administration and security management experienceKnowledge of RMF, SMF, and SDSF performance monitoring toolsExperience performing z/OS upgrades and maintenance activitiesStrong troubleshooting and root-cause analysis skillsExperience supporting enterprise change management processesAutomation experience using REXX, CLIST, NetView, or SA z/OSDesired Skills & ExperienceExperience supporting DB2 environmentsExperience supporting CICS, IMS, or MQCapacity planning and performance engineering backgroundServiceNow experienceDisaster recovery planning and testing experienceExposure to mainframe modernization programsWhat You Will Be DoingAdminister and maintain IBM z/OS operating systemsImplement system upgrades, patches, and maintenance activitiesMonitor platform health and optimize performanceSupport security, compliance, and access management initiativesCreate and maintain automation solutionsTroubleshoot and resolve production incidentsParticipate in change implementation activitiesDevelop and maintain operational documentationTech Breakdown40% IBM z/OS Administration25% Performance & Capacity Management20% Automation & Scripting15% Security, Compliance & Change ManagementDaily Responsibilities75% Hands-on Technical Work5% Mentorship & Knowledge Sharing20% Team CollaborationYou will receive the following benefits:Medical Insurance - Four medical plans to choose from for you and your familyDental & Orthodontia BenefitsVision BenefitsHealth Savings Account (HSA)Health and Dependent Care Flexible Spending AccountsVoluntary Life Insurance, Long-Term & Short-Term Disability InsuranceHospital Indemnity Insurance401(k) including match with pre and post-tax optionsPaid Sick Time LeaveLegal and Identity Protection PlansPre-tax Commuter Benefit529 College Saver PlanMotion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP's Employment Accommodation policy. Applicants need to make their needs known in advance.Specialization: Software Engineering