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22 mainframe developer jobs at 15 companies in Florida

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Senior Mainframe Developer
Jacksonville, Florida, United States
$114k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOE5+ years IBM mainframe development with COBOL, JCL, CICS and DB2; experience with Fileaid, Rexx, Changeman, GitHub, Expediter, TSO/ISPF, VSAM; 2+ years using AI tools (Devin AI, CoPilot); bachelor’s degree or equivalent; strong leadership and communication skills.
COBOL, Fileaid, Rexx, JCL, CICS, Changeman, GitHub, Expediter, TSO/ISPF, VSAM, DB2, Devin AI, CoPilot
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Senior Mainframe Developer
Jacksonville, Florida, United States
$114k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOE5+ years IBM mainframe development with COBOL for batch and online programs; experience with JCL, CICS, DB2, VSAM, TSO/ISPF, Changeman, Fileaid, Rexx, Expediter, GitHub; 2+ years using AI tools (Devin AI, CoPilot); strong analysis, leadership, and project skills.
Cobol, Fileaid, Rexx, JCL, CICS, Changeman, GitHub, Expediter, TSO/ISPF, VSAM, DB2, Devin AI, CoPilot
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Principal Mainframe Engineer
Coppell or Tampa or Texas
$95k-$180k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
10+ YOE10+ years related experience; COBOL, CICS, DB2, IBM MQ, JCL expertise; production support, performance tuning, SDLC/Agile experience; Bachelor's preferred or equivalent experience.
COBOL, CICS, DB2, IBM MQ, JCL
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2w
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Mainframe Engineer
Jacksonville, Florida, United States
$100k-$110k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOEExperience supporting/enhancing IBM z/OS business applications using Cobol, JCL, DB2, and IMS; analyzing requirements, coding, testing, debugging, and incident support.
Cobol, IBM z/OS, JCL, DB2, IMS DB/DC
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Senior Mainframe Technical Engineer
Pennsylvania or Maryland or Washington or North Carolina or Louisiana or Kentucky or Kansas or Indiana or Illinois or Georgia or Iowa or Florida or Colorado or California or Delaware or Connecticut or Arkansas or Arizona or Alabama or Alaska or Nevada or Vermont or Tennessee or Idaho or Oklahoma or Hawaii or Mississippi or Utah or New Hampshire or New Mexico or Wyoming or North Dakota or South Dakota or Rhode Island or West Virginia or Montana or Missouri or Texas or District of Columbia or Ohio or New Jersey or Oregon or South Carolina or Virginia or Massachusetts or Nebraska or Minnesota or Michigan or Wisconsin or New York or Maine
$94k-$151k/yr RemoteFull Time
Highmark Health
Highmark Health: Provides health insurance and integrated medical care services.
5+ YOEUS citizenship required. 5+ years mainframe engineering experience with z/OS, DB2, IMS, CICS, MQ; experience with IBM Systems Automation, diagnostics, disaster recovery; mentoring and platform improvement experience; Bachelor's degree required.
z/OS, DB2, IMS, CICS, MQ, SMPE, IBM z/Series, IBM Systems Automation, Java, PEGA, Cogno, Enterprise Architect (SCEA)
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Engineer II
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
5+ YOEBachelor's degree or equivalent and 5+ years z/OS mainframe development (COBOL/CICS/JCL/IDz/ISPW/REXX/TSO); strong analytical, communication, leadership, and problem-solving skills; production support and mentoring experience.
COBOL for Z/OS, CICS, JCL, IDz, ISPW, REXX, TSO, Java, Assembler, C*, VSAM, DB2, ISPF, IDCAMS, FILEAID, XPEDITER, QUIKJOB, LIBRARIAN, RDZ, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio
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3w
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Mainframe Logical Security Engineer
Phoenix or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Research Triangle Park or Dallas or Newark or Virginia or Florida
HybridFull Time
Kyndryl
KyndrylNYSE: KD: Manages and modernizes mission-critical IT infrastructure systems.
Hands-on RACF administration on IBM z/OS, SMF analysis, security reporting, least-privilege access controls for CICS/DB2/IMS/MQ, incident investigation, compliance support (SOX/PCI/HIPAA), and integration with IAM/SSO/MFA.
z/OS, RACF, CICS, DB2, IMS, MQ, TCP/IP, USS, SMF, SIEM, Splunk, QRadar, ACF2, Top Secret, REXX, Python, ICSF, TLS/SSL, Single Sign-On (SSO), MFA
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Senior Software Development Engineer Mainframe COBOL CICS
Hartford or Irving or Scottsdale or Illinois or Tampa or Wellesley or Blue Bell or United States
$93k-$222k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years mainframe development (COBOL, JCL, CICS, DB2, SQL, MQ, Xpeditor, Endevor), 2+ years offshore vendor support, 2+ years healthcare claims experience, strong systems analysis, software design, Agile experience, and strong communication skills.
COBOL, JCL, CICS, DB2, SQL, MQ, Xpeditor, Endevor, Agile, Scrum
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2w
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Lead Mainframe z/OS Db2 SRE
Cary or New York City or Tampa or Bridgewater or Clarks Summit or Greenville
$120k-$170k/yr HybridFull Time
MetLife
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
7+ YOE7+ years mainframe engineering experience with expertise in IBM z/OS Db2, mainframe modernization, leadership, EM automation, and stakeholder management; Bachelor's in CS or related.
IBM z/OS, Db2, zLinux, OpenShift, RedHat Ansible for IBM Z Collections, Ansible, Python, SMF, RMF, CI/CD
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Senior Engineer
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.
8+ YOE8+ years z/OS mainframe development experience (COBOL/CICS), bachelor\u0002s in CS/IS or equivalent, ability to design/develop/maintain mainframe mortgage servicing solutions, mentor others, and participate in production on-call.
COBOL for Z/OS, CICS, JCL, IDz, ISPW, REXX, TSO, Java, Assembler, C*, VSAM, DB2, ISPF, IDCAMS, FILEAID, XPEDITER, QUIKJOB, LIBRARIAN, RDZ, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Claude Code
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Senior Engineer, HP NonStop Development
St. Petersburg or Memphis or Southfield or Denver
$75k-$125k/yr HybridFull Time
Raymond James
Raymond JamesNew York Stock Exchange: RJF: Provides wealth management, investment banking, and retail banking services.
3+ YOE3+ years general development experience (5+ years preferred). Experience with HP NonStop COBOL85, HPNS SQL/MX, SQL/MP, Pathway, Tandem Guardian OS, SDLC, Agile/Waterfall, MQ, and Microsoft collaboration tools; bachelor’s in CS or computer engineering required.
HP NonStop COBOL85, HPNS SQL/MX, SQL/MP, Pathway, Tandem Guardian OS, MQ, ACATS, MAT, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, IBM Mainframe, Azure-DevOps, Microsoft Teams, Zoom
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Engineer Sr Lead, Systematics
Little Rock or Atlanta or Jacksonville or Milwaukee or United States
RemoteFull Time
FIS
FISNYSE: FIS: Provides technology solutions for merchants, banks, and capital markets
Expert-level knowledge of FIS Systematics applications; designing, coding, testing, implementing, and supporting complex Systematics solutions; leading and mentoring junior technicians; adaptable to mainframe environments.
FIS Systematics
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Senior EDI - Senior Software Engineer (Chicago, US)
Atlanta or Dallas or Orlando or Chicago or Nashville
$73k-$174k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
10+ YOE10+ years IBM Sterling Integrator experience; develop/maintain EDI integrations and maps (X12, EDIFACT, XML, cXML, CSV, JSON); protocols FTP/SFTP/AS2/VAN; DB2, SQL, XSLT, Web services/APIs; COBOL/DB2 mainframe skills preferred; technical leadership and mentoring.
IBM Sterling Integrator, X12, EDIFACT, XML, cXML, CSV, JSON, FTP, SFTP, AS2, VAN, DB2, SQL, XSLT, Web services, APIs, COBOL
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3w
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Senior Vice President, Infrastructure Engineer
Jersey City or New York City or Pittsburgh or Lake Mary
$104k-$228k/yr HybridFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
10+ YOEBachelor's in Engineering/Computer Science required; 10+ years IT/mainframe experience; direct mainframe expertise (z/OS, JCL, DB2, IMS, CICS, VTAM, RACF/ACF2); leadership and program delivery experience; strong communication and architecture skills.
z/OS, JCL, DB2, IMS, CICS, ACF2, RACF, TSS, VTAM, TCPIP, IBM Connect:Direct, CA Session Manager, CA Spool, ISPF/TSO, SDLC, CMDB, ISV SW
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Administrative Assistant - Development Services
Homestead, Florida, United States
$58k-$76k/yr OnsiteFull Time
City of Homestead
City of Homestead: Municipal government providing public services to residents of Homestead, Florida.
2+ YOEBachelor's in business/public administration (or equivalency), 2+ years administrative experience in municipal/legal/business settings, proficiency with Microsoft Word/Excel and mainframe, valid Florida driver's license, background screening.
Microsoft Word, Microsoft Excel, Mainframe
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6d
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ELIGIBILITY SUPERVISOR - SES - 60046686
Lake City or Daytona Beach or Daytona Beach or Daytona Beach or Daytona Beach or Daytona Beach or Gainesville or Gainesville or Gainesville or Gainesville or Gainesville or Gainesville or Gainesville or Gainesville or Gainesville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Jacksonville or Lake City or Lake City or Lake City
$2k/bi-wk OnsiteFull Time
State of Florida
State of Florida: Providing state government services and administrative public programs.
1+ YOESupervising eligibility staff; minimum one year ESI plus management experience; background fingerprint and criminal history check; knowledge of social services programs, mainframe systems, PC skills, training and corrective action development.
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