1mo
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Mainframe Systems Engineer III
Columbus or Hagerstown or Akron or Minnetonka or Denver
$70k-$140k/yr OnsiteFull Time
5+ YOE5+ years z/OS engineering, SMP/E expertise, mainframe networking (TCP/IP, SNA/APPN), encryption and certificate management, debugging/tuning, documentation, change control, and mentoring; bachelor\u0002s degree or equivalent experience.
z/OS, SMP/E, z/VM, IBM zEnterprise, IBM zSeries, zPCA, SAS/MXG, Intellimagic, zOSMF, WLM, Mainview, ChangeMan, TCP, UDP, ICMP, AT-TLS, IPsec, SNA/APPN
1mo
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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
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)
1w
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Software Engineer Sr. - Mainframe & ITIL
Pittsburgh or Cleveland or Denver or Birmingham or Dallas or Phoenix
$86k-$158k/yr OnsiteFull Time
3+ YOERequires mainframe and ITIL experience, production support/site reliability skills, typically 3+ years industry experience; bachelor's degree preferred.
Information Technology Infrastructure Library (ITIL), Mainframe Software
1w
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Senior Software Engineer- Mainframe/Assembler (Adabas & Natural)
Denver, Colorado, United States
$130k-$145k/yr HybridFull Time
7+ YOE7+ years assembler development on IBM z/Architecture, strong z/OS knowledge, debugging and performance optimization skills, and strong communication and time-management abilities.
IBM z/Architecture, z/OS, zIIP, zEDC, Sysplex, TCP/IP, CTCA, FCTC, XCF, VTAM, IBM mainframe assembler
1mo
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Staff Systems Mainframe Engineer (Remote)
Texas or California or Colorado or Connecticut or Rhode Island or Nevada or New York City or Ithaca or Westchester County or Washington or United States
$90k-$180k/yr RemoteFull Time
3+ YOE3+ years relevant IT experience, bachelor's degree or equivalent, legally permitted to work in the U.S., proficiency with infrastructure design, debugging, scripting, IaC, cloud platforms (GCP/Azure), CI/CD, version control, and mentoring junior engineers.
Java, GCP, Azure, Infrastructure as Code, CI/CD toolchain, Version control systems, debuggers, AI, runtime analysis, library systems
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Senior Software Engineer (Hogan API)
Hopkins or Atlanta or Chicago or Charlotte or Englewood or Brookfield or Irving
$120k-$141k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent and 5+ years relevant experience. Experience with mainframe/Hogan development (COBOL, JCL, CICS), APIs, system design, testing, security, and cross-team collaboration; Scrum familiarity.
Hogan COBOL, JCL, CICS, JSON, Splunk, IMS Database, GitLab, IDz/RDz (IBM Developer for zOS), Jira
1mo
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Senior Engineer, HP NonStop Development
St. Petersburg or Memphis or Southfield or Denver
$75k-$125k/yr HybridFull Time
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
1mo
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Senior Software Engineer
United States or Connecticut or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$148k-$185k/yr RemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOEBachelor's in CS/Engineering or 15+ years related experience; 10+ years Windows OO development; strong C#/.NET skills; WinForms/WPF experience; problem-solving, troubleshooting, and customer-facing communication skills; familiarity with CI/CD and test automation preferred.
C#, .NET, .NET Framework, VB.NET, C++, Win32, WinForms, WPF, SQL, Web Services, WCF, COM, SAML, OAuth, Machine Learning, Deep Learning, OCR, Image Processing, SAP GUI, WebExtensions, Java, Oracle Forms, Mainframe, Acrobat, Email, UIA, MSAA, Applitools, SoapUI, Postman, Perfecto, Microsoft Office, Silverlight, macOS, Cocoa, Swift, Xcode, Mono, Xamarin, MAUI, Jenkins, Groovy, Bash, Z Shell, Batch, PowerShell, NANT, MSBuild, Git
1d
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Software Engineer Lead - Site Reliability Engineering Center
Pittsburgh or Phoenix or Lakewood or Birmingham or Strongsville or Farmers Branch
$86k-$158k/yr OnsiteFull Time
3+ YOEBachelors degree and 3+ years experience in software engineering. Experience with Java ecosystem, cloud-native and SRE practices; strong problem solving and communication skills.
Java, Spring boot, J2EE, Kubernetes, Microservices, Mongo DB, Dynatrace, Elastic search, API, Postman, MQ, Kafka, ETL, SAFe, Mainframe, Oracle, SQL, Ansible
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Lead Software Engineer – IBM z/OS - Connex Advantage Clearing and Settlement
Denver, Colorado, United States
$164k-$262k/yr HybridFull Time
10+ YOESenior mainframe engineer with extensive IBM z/OS390 experience, strong COBOL/JCL and FILE-AID skills, scheduling tool expertise (ESP, Control-M, CA7), incident/problem resolution, automation, and familiarity with AI/LLM integration.
IBM z/OS390, Connex Advantage, COBOL, JCL, FILE-AID, ESP, Control-M, CA7, FTP/SSL, FTP/SSH, NDM over SSL/TLS, REXX, ISPF Dialog Manager, Artificial Intelligence (AI), Large Language Models (LLM)
2d
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Principal Network Engineer z/OS
Saint Paul or Atlanta or Cupertino or New York City or Chicago or Denver or Charlotte or Brookfield or Earth City
$120k-$141k/yr HybridFull Time
7+ YOE7+ years IT experience managing mainframe network services; expertise with z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX, Connect:Direct, SMP/E; associate degree or equivalent; on-call support.
IBM z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX Session Manager, Connect:Direct, FTP, SFTP, FTPS, FTP-AT/TLS, SMP/E
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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
1w
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Software Engineering Manager - Data & Automation
Strongsville or Pittsburgh or Denver or Birmingham or Farmers Branch
$100k-$204k/yr OnsiteFull Time
5+ YOE3+ MgmtLead ~15 engineers, deliver enterprise data and automation initiatives; 5+ years industry experience and ~3+ years management; bachelor’s degree typical; strong data engineering, ETL, and delivery skills.
Informatica, Teradata, Linux, Mainframe, Hadoop, Apache Spark, AWS, Azure, GCP, Teradata SQL