76 mainframe support engineer jobs at 45 companies in United States
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Mainframe Developer
Richardson, Texas, United States
OnsiteFull Time
Design, develop, and maintain mainframe billing applications using COBOL, JCL, CICS, and DB2; analyze requirements; support production and telecom billing processes.
COBOL, JCL, CICS, DB2, IBM Mainframe
1w
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Mainframe Developer
Cleveland or New York City
$90k-$119k/yr OnsiteFull Time
10+ YOERequires 10+ years of IBM Mainframe experience and expertise in application development, solution design, architecture reviews, release planning, production support, incident management, and modernization.
IBM Mainframe
3w
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Mainframe Storage Engineer
Woodlawn or Baltimore
$80k-$176k/yr OnsiteFull Time
7+ YOEBachelor's degree and 7+ years supporting IBM z/OS mainframe storage systems. Requires storage engineering, replication, disaster recovery, automation, JCL, and enterprise troubleshooting experience.
IBM z/OS, DASD, virtual tape, object storage, SMS, HSM, ABARS, ISMF, SRDF/GDDR, JCL, ISPF, IDCAMS, Linux, Ansible, Microsoft Office, Dell PowerMax, DLm, PowerScale, ECS, BMC Mainview SRM, StopX37, Rocket BRM, TREX, VSAM, BSAM, QSAM, BPAM, OAM, FICON, TCP/IP, ServiceNow, Oracle VSMc, VSM, VLE, ZFS, CA 1, CA Vantage, DataDomain Management Center (DDMC), Data Domain, Dell EMC DLm8500, TSO
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Mainframe Engineer
Westlake, Texas, United States
OnsiteContract
8+ YOE8+ years mainframe development experience with COBOL, JCL, CICS, DB2, VSAM, Syncsort; REST API integration; strong troubleshooting, production support, and Agile experience.
COBOL, JCL, CICS, DB2, VSAM, Syncsort, REST, XML, JSON, Java, Spring Boot, AWS, Insomnia, Postman, CI/CD, DevOps
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Mainframe Developer
McLean, Virginia, United States
OnsiteContract
Hands-on experience with COBOL, JCL, CICS, DB2, VSAM and IBM mainframe tools; familiarity with banking processes; experience in production support and application modernization.
COBOL, JCL, CICS, DB2, VSAM, IMS, TSO/ISPF, IBM z/OS, File-AID, Endevor, Changeman, ISPW, SDSF, SPUFI, SQL, Git, CA-7, Control-M, OPC/TWS
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Mainframe Developer
Jersey City, New Jersey, United States
$95k-$115k/yr OnsiteFull Time
10+ YOE10+ years experience designing and supporting mainframe applications using COBOL, JCL, CICS, DB2/SQL, VSAM and integration with MQ/z/OS Connect; job scheduling, debugging, and Agile experience.
COBOL, JCL, VSAM, CICS, DB2, SQL, IDCAMS, SORT, IEBGENER, Fault Analyzer, CA-11, Endevor, ISPW, MQ, Web Services, z/OS Connect
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Mainframe Developer
Irving or Charlotte or Atlanta or Brookfield
$60k-$135k/yr OnsiteFull Time
5+ YOE5+ years supporting/developing Mainframe and Teradata applications; 7+ years with TSO/ISPF, SPUFI, JCL, COBOL, SQL, DB2, VSAM, Easytrieve; experience with CA7, batch abend resolution, SQL analysis, and Microsoft Office.
TSO/ISPF, SPUFI, JCL, COBOL, SQL, DB2, VSAM, Easytrieve, Teradata, CA7, Microsoft Office
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Mainframe Systems Engineer
Hoover, Alabama, United States
$103k-$133k/yr RemoteFull Time
6+ YOEExperience installing/supporting mainframe systems (z/OS, CICS, MQ, DB2), 6+ years mainframe infrastructure experience with bachelor's degree (or 10+ years with HS/GED), strong troubleshooting and disaster recovery skills.
ZOS, CICS, MQ, DB2, ZLINUX, CICSPlex, CICS TS 5.6, CICSPA, CICS IA, SMP/E, z/OSMF, XML
3mo
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Mainframe VTAM Engineer - Remote - Multiple locations
Atlanta or Richmond or Raleigh or Charlotte
RemoteFull Time
5+ YOEBachelor's degree and five years of IT development or application support experience; VTAM/IBM mainframe knowledge preferred.
VTAM, IBM Mainframe, SNA, TCP/IP, Omegamon, NetMaster, Traces, Coupling Facility, GDPS, System Utilities, Encryption, Certificate management
2w
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Mainframe Prod Support Engineer - 6163755
Morristown or New York City or Jersey City or Pennington or United States
$51-$61/hr HybridFull Time, Contract
5+ YOERequires 5+ years of work experience, including 3+ years in production support or mainframe environments, expertise in JCL, COBOL, SQL, DB2, and Eazytrieve, and an associate degree.
JCL, COBOL, SQL, DB2, Eazytrieve, Splunk, BizChat
2w
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Mainframe Prod Support Engineer - 6163755
New York City or Jersey City or Pennington or California or Cleveland or Colorado or United States or Illinois or Maine or Maryland or Massachusetts or Minnesota or Virginia or Washington
$51-$61/hr HybridFull Time, Temporary
5+ YOERequires 5+ years of work experience, including 3+ years in production support or mainframe work, expert JCL, COBOL, SQL, DB2, and Eazytrieve skills, plus an associate degree.
JCL, COBOL, SQL, DB2, Eazytrieve, BizChat
1mo
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Senior Mainframe Engineer
Vienna or Atlanta or Dallas or Jacksonville or Pensacola or Winchester or San Diego or Virginia Beach or Coppell or Sandy Springs
$115k-$180k/yr HybridFull Time
Expertise in IBM System Automation for z/OS, REXX, NetView, z/OS subsystems automation (CICS, Db2, IMS, MQ), Workload Scheduler, OMEGAMON/ServiceNow integration, and on-call support.
IBM System Automation for z/OS, REXX, IBM NetView, CICS, Db2, IMS, JES2, JES3, MQ, TCP/IP, Parallel Sysplex, JCL, SDSF, TSO/ISPF, z/OS, IBM Workload Scheduler, IWS, TWS, ZWS, z/OS UNIX System Services, USS/OMVS, shell scripting, IBM OMEGAMON, ServiceNow, Moogsoft, GDPS, SMP/E, Ansible, REST APIs
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Senior Mainframe Developer
United States
OnsiteFull Time
Develop and support COBOL, PL/I, JCL, REXX, and Assembler applications on z/OS; manage DB2, CICS, IMS, migrations, CI/CD pipelines, testing, and DevOps delivery.
COBOL, PL/I, JCL, REXX, Assembler, DB2, CICS, IMS, IBM Dependency Based Build (DBB), Jenkins, Tekton, Git, GitHub, GitLab, Bitbucket, IBM Rational Test RealTime, IBM Z Open Testing, Jira, Confluence, ServiceNow, FTP, XMIT, IDCAMS, SMP/E, z/OS, LPAR
2w
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Mainframe Storage Engineer
Jersey City, New Jersey, United States
$130k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years of enterprise storage engineering, and 3+ years supporting IBM Z and z/OS storage. Requires SAN, disaster recovery, data protection, troubleshooting, and technical leadership expertise.
IBM Z, z/OS, IBM DS8000, IBM FlashSystem, IBM Storage Scale, GPFS, IBM Storage Virtualize, Pure Storage, Cisco MDS, Brocade, FICON, Fibre Channel, Metro Mirror, Global Mirror, HyperSwap, FlashCopy, PPRC, Dell PowerProtect Data Domain, Dell DLm, IBM TS7700, IBM Virtual Tape Library, SecureAgent VTL, Cobalt Iron Compass, Rubrik, Copy Services Manager, Safeguarded Copy, DFSMS, DFHSM, HSM, SMS, IDCAMS, ICKDSF, TSO, JCL, Pure Storage FlashArray, Splunk, ServiceNow, Python, PowerShell, Shell scripting, Ansible, SIEM
1mo
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Mainframe Applications Developer (Batch & Online)
Morris Plains, New Jersey, United States
$60k-$94k/yr HybridFull Time
8+ YOE8+ years mainframe development experience with COBOL, CICS, DB2, VSAM, JCL; strong analytical, debugging, and SQL skills; ability to support batch and online environments and mentor junior developers.
COBOL, CICS, DB2, VSAM, JCL, SQL
2w
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Support Engineer - Mainframe
Lisle, Illinois, United States
$59k-$75k/yr OnsiteFull Time
0+ YOEBachelor's degree in computer science or related discipline, 0–2+ years of experience, strong customer service and communication skills, and advanced technical troubleshooting expertise.
Endevor, Zowe, telemetry, Oracle, MCSE, DB2, Unix, SMP/E, CNE
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Senior Mainframe Storage Engineer - Remote
United States or Minneapolis or Washington
$113k-$193k/yr RemoteFull Time
10+ YOE10+ years working with IBM mainframe storage technologies (DASD, VTS, DFSMS/DFHSM/DFDSS), DS8k, GDPS/MGM, JCL, REXX/SAS; experience with storage capacity planning, backups, replication, and ransomware protection; ability to support 24x7 rotating on-call and use AI tools.
z/OS, zSeries, IBM DASD, IBM VTS, IBM DFSMS, DFHSM, DFDSS, DS8k, GDPS/MGM, IBM Tivoli Advanced Allocation Manager, IDCAMS, JCL, REXX, SAS, IBM RMM, CA1, IBM Spectrum Control, Transparent Cloud Tiering, Safeguarded Copy, Microsoft M365 Copilot, AI tools
2mo
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Mainframe Tape Storage Infrastructure Engineer
Chandler, Arizona, United States
OnsiteFull Time
7+ YOE7+ years supporting enterprise mainframe storage in 24x7 mission-critical environments; z/OS I/O, FICON, RMF/SMF/DCOLLECT diagnostics; on-call rotation and weekend/holiday support; bachelor's preferred; vendor certifications preferred.
z/OS, FICON, RMF, SMF, DCOLLECT, REXX, DB2, IMS, IBM Utilities, Assembler
2mo
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Mainframe Tape Storage Infrastructure Engineer
Chandler, Arizona, United States
OnsiteFull Time
7+ YOE7+ years supporting enterprise mainframe storage in 24x7 production; strong z/OS I/O, FICON, multi-pathing, RMF/SMF/DCOLLECT experience; ability to participate in 24x7 on-call rotation and work some weekends/holidays.
System z, z/OS, CHPIDs, FICON, RMF, SMF, DCOLLECT, ACC/SRS, CA1, DFHSM, DFSMS, IBM Utilities/Exits, ICF Catalogs, DB2, IMS, REXX, Assembler
3w
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Senior Mainframe Developer / Technical Lead (COBOL) - Onsite
Nashville, Tennessee, United States
$92k-$214k/yr OnsiteFull Time
8+ YOERequires 8+ years with COBOL, DB2, VSAM, and JCL; 5+ years with CICS; mainframe architecture, production support, troubleshooting, technical leadership, mentoring, and stakeholder communication.
COBOL, DB2, VSAM, JCL, CICS, File-AID
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