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Midwest U.S. Jobs |
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Last Update: 10/08/25 |
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Midwest U.S. Jobs |
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Last Update: 10/08/25 |
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| A worldwide leader in payment processing services seeks to add a senior network systems programmer to their talented team. Qualified candidates will have experience developing and defining strategies for the z/OS network software environment, as well as supporting its implementation. Responsibilities will include: determining requirements for all network-related software for future z/OS upgrades; maintaining systems software; and assisting in defining resource requirements to support software and hardware upgrades. Areas of expertise include support of: VTAM, SNA, APPN/HPR and TCP/IP in a Parallel Sysplex environment; problem determination and resolution; implementation, configuration and support of Connect:Direct and NetView network management; and support of enterprise system communications and file transfer protocols. Strong communication and systems management skills, the ability to work with clients and vendors, as well solid project and people management skills are essential to your success in this opportunity. Total compensation, including a generous base salary, bonus and a full suite of benefits may exceed $200K for the right person. | |
| C64392 |
For more information, contact: Joe Gallaher or Chris Evans |
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Comm Server Systems Programmer - 100% Permanent Remote Support |
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| Our mainframe-committed client is looking for an experienced Communications Systems Programmer for its rapidly growing company. Qualified applicants will have a strong background in large-scale/high availability mainframe networking in a z/OS environment with excellent diagnostic/problem determination and network tuning skills. A strong background in Comm Server (VTAM, TCP/IP, FTP, TN3270) installation and support is an absolute must. Experience with exit coding, dump analysis (IPCS), I/O configuration (HCD), OSA configuration, Connect:Direct (NDM), or network monitors (e.g., NetView, NetMaster, etc.) is a significant plus. Secondary experience with CICS or MQ is also a bonus. This position offers great benefits and a generous base salary of up to $160k. | |
| J70972 |
For more information, contact: Joe Gallaher or Chris Evans |
| An immediate need exists for an experienced mainframe security engineer with a very strong ACF2 background. This person must be familiar with all aspects of ACF2 security administration, including Multi-factor Authentication (MFA), Role Based Access Control (RBAC) implementation, auditing, and troubleshooting. Experience constructing ACF2 databases that include scope records, UID Roles, XROLES, SAF definitions, and GSO records is highly desirable. This person should also be familiar with ACF2-related access control for z/OS subsystems such as DB2, IMS, CICS, and USS. Experience RACF and Top Secret (TSS) related security or conversions would be a plus. This position is 100% permanently home-based and offers a very attractive base salary in the mid $100s. | |
| N57507 |
For more information, contact: Joe Gallaher or Chris Evans |
| Our client seeks a z/OS generalist systems programmer to assist in supporting most systems-related functions for a small to medium sized mainframe environment. This person should have rudimentary systems support skills in two or (preferably) more of the following areas: z/OS, CICS (CICSPlex a plus), Db2, IMS, Comm Server (VTAM, TCP/IP), security (RACF, ACF2), or DFSMS-managed storage. Solid z/OS troubleshooting as well as strong SMP/E installation and maintenance experience is a must. A willingness and aptitude to learn new things is highly desirable. Salary commensurate with experience. This position is 100% remote. | |
| T36185 |
For more information, contact: Joe Gallaher or Chris Evans |
| A successful and expanding software vendor has a great job for an experienced L2 mainframe product support rep. This person will provide advanced level customer support, from the comfort of their home, for a highly regarded suite of mainframe tools. Qualified applicants will have a strong z/OS background that includes good 390/assembler coding skills for creating PTFs, SMP/E installs/packaging, strong systems-level troubleshooting (IPCS, XDC), and good customer interface skills. Excellent oral communication is essential for this position. Experience in product development, QA, or pre-sales support is a big plus. Great growth potential. Salary commensurate with experience. | |
| Y77086 |
For more information, contact: Joe Gallaher |
| A rapidly expanding software vendor has an immediate need for a 390/assembler product developer with a strong Comm background that includes in-depth mainframe TCP/IP. Experience with FTP, Telnet, SNMP, VTAM, UDP, and ICMP is highly desirable. Qualified applicants will have five or more years of mainframe assembler-based commercial software development experience along with solid debugging skills (IPCS, XDC). This is a great opportunity to work with some of the best in the business while living anywhere in the U. S. Great benefits includes everything from 401K matching to parental leave and pet insurance. | |
| J44293 |
For more information, contact: Joe Gallaher |
| A leader in enterprise-wide software has an immediate need for a product developer to create and enhance new releases of mainframe products for this ISV's security division. All applicants must have strong z/OS assembler and REXX, solid understanding of basic z/OS internals, and familiarity with mainframe security packages such as RACF, ACF2, or CA Top Secret. Strong system-level troubleshooting is required (IPCS dump analysis is a must, XDC experience preferred). This is a great opportunity to assist in the design and development of a powerful line of software solutions which automates mainframe security-related administration, reporting, assessment, auditing, intrusion detection, and monitoring. This can be a home-based position. | |
| A30237 |
For more information, contact: Joe Gallaher |
| An industry leading software vendor seeks an experienced mainframe product developer with strong IMS internals and expert S/390 assembler coding skills. This key individual will architect and deploy new IMS-specific product features for the mainframe piece of a popular enterprise product. All applicants must have demonstrated IMS systems knowledge with additional expertise in z/OS internals, 64-bit coding, cross-memory services, and systems-level troubleshooting (IPCS, XDC). Recent commercial software development is a must. Additional low-level knowledge of CICS, Db2, MQSeries, or TCP/IP is a big plus. Java/C coding expertise and familiarity with Agile development environments is also desirable. Excellent benefits with a generous base salary. | |
| H74850 |
For more information, contact: Joe Gallaher |
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Home-based Mainframe Security SME - Full-time Employee or 1099 Contractor |
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| A growing high-tech company is looking to expand its mainframe managed services division with a zSeries security subject matter expert. This person will be responsible for all aspects of security-related administration, implementations, conversions, troubleshooting, and audits. Qualified individuals will have experience with any of the major mainframe security packages (i.e., RACF, ACF2, CA Top Secret) as well as solid z/OS fundamentals and strong troubleshooting skills. Although this is a home-based position there may be some travel involved. Salary in the low to mid- $100s plus additional bonus. | |
| C85649 |
For more information, contact: Joe Gallaher or Chris Evans |
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Gallaher |
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Evans |
