2mo
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Lead Mainframe Platform Engineer - CICS, MQ & zCEE
Columbus or Austin or Chicago or Detroit or Charlotte or Dallas or Houston or Philadelphia or Birmingham
$93k-$189k/yr OnsiteFull Time
7+ YOE7+ years in z/OS/CICS/MQ; 3+ years in a lead role; expertise in z/CEE, performance, capacity planning; onsite with multiple locations; mentoring and executive communication.
z/OS, CICS, MQ, zCEE, SMF, DB2 for z/OS, BMC Mainview, ISPF, GDPS
3w
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Mainframe z/VM & Linux
Dallas or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Rye Brook or Newark or Phoenix or Houston or Virginia or West Virginia or Florida
HybridFull Time
Expertise with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu), virtual machine provisioning and lifecycle management, HMC and RACF familiarity, scripting (REXX, Shell, Python), troubleshooting and L2/L3 production support.
IBM z/VM, HMC, RHEL, SUSE, Ubuntu, DirMaint, VMSES/E, RACF, RSUs, PTFs, APARs, DASD, Grafana, OMEGAMON, Ansible, Docker, Kubernetes, Python, REXX, Shell scripting, ServiceNow, ITIL
2w
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Assembler Developer
Detroit or Houston or San Francisco or New York City or Washington or United States
$102k-$170k/yr RemoteFull Time
8+ YOE8+ years developing mainframe products using Assembler and z/OS; Db2 z/OS and SQL performance experience; product knowledge of SQL Performance/APPTUNE for Db2; mentoring and cross-team collaboration skills.
Assembler, z/OS, Db2, SQL, APPTUNE
1mo
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Modernization Architect
Atlanta or Austin or Baltimore or Boston or Charlotte or Chicago or Dallas or Denver or Detroit or Houston or Kansas City or Las Vegas or Minneapolis or Nashville or Phoenix or Salt Lake City or Seattle or Washington
$171k-$281k/yr OnsiteFull Time
Hands-on z/OS/mainframe experience, proficiency in mainframe languages (COBOL, PL/I, HLASM, JCL), cloud deployment experience (AWS/Azure/GCP), familiarity with LLMs and automated transformation tools, strong prototyping and collaboration skills.
z/OS, COBOL, PL/I, HLASM, JCL, CICS, DB2, VSAM, AWS, Azure, GCP, LLMs, ANTLR4, Tree-Sitter, CloudFormation, Terraform, Kubernetes, OpenShift, AWS Blu Age, AWS Mainframe Modernization (Transform for z/OS), Amazon Q Developer, Bedrock, Claude, RACF
1mo
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Sr Manager – IT App Dev, Operations & Reliability
Chicago or Houston
$141k-$183k/yr OnsiteFull Time
5+ YOESenior leadership role overseeing IT app development, operations & reliability; 5+ years in related roles; bachelor's degree; strong for matrixed environments; Agile; knowledge of SRE, KPIs/SLOs/SLAs; US work authorized without sponsorship.
Mainframe, Kong, .NET, Java, Cloud, SaaS