Addison, TX · On-site
$65/hr
I have an opening for an Mainframe Assembler Developer - Addison, TX or Charlotte, NC - Hybrid Mainframe Assembler Developer Location: Addison, TX or Charlotte, NC - Hybrid Employment: W2 only ...
New
Addison, TX · On-site
$65/hr
I have an opening for an Mainframe Assembler Developer - Addison, TX or Charlotte, NC - Hybrid Mainframe Assembler Developer Location: Addison, TX or Charlotte, NC - Hybrid Employment: W2 only ...
New
Addison, TX · On-site
$47.50 - $61/hr
Mainframe Assembler Developer Introduction: As a Mainframe Assembler Developer, you will be responsible for developing and supporting IBM Mainframe applications. This role will require hands-on ...
New
Addison, TX · On-site
$47.50 - $61/hr
Mainframe Assembler Developer Introduction: As a Mainframe Assembler Developer, you will be responsible for developing and supporting IBM Mainframe applications. This role will require hands-on ...
New
Addison, TX · On-site
$43 - $55.25/hr
Role: Mainframe Assembler Developer Location: Addison, TX or Charlotte, NC- Hybrid Employment type: W2 only Duration: Long-term contract Interview : Video + In-person Required Qualifications * 8+ ...
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Addison, TX · On-site
$43 - $55.25/hr
Role: Mainframe Assembler Developer Location: Addison, TX or Charlotte, NC- Hybrid Employment type: W2 only Duration: Long-term contract Interview : Video + In-person Required Qualifications * 8+ ...
Plano, TX · On-site
$62.51 - $89.03/hr
DB2 (Database 2) * Experience with Mainframe Assembler Programming may be considered in place of COBOL * Daily hands-on work with COBOL, IMS, and DB2 in prior roles Preferred Skills * General ...
New
Plano, TX · On-site
$62.51 - $89.03/hr
DB2 (Database 2) * Experience with Mainframe Assembler Programming may be considered in place of COBOL * Daily hands-on work with COBOL, IMS, and DB2 in prior roles Preferred Skills * General ...
New
Plano, TX · On-site
$47 - $60.25/hr
Hands-on experience in Mainframe Assembler programming, IMS, DB2 * Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming ...
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Plano, TX · On-site
$47 - $60.25/hr
Hands-on experience in Mainframe Assembler programming, IMS, DB2 * Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming ...
Dallas, TX · On-site
$54 - $71.25/hr
* Expert knowledge and hands-on experience in Mainframe z/OS CICS, COBOL, VSAM, JCL, MQ, XML/MLI, Change-man and various tools on the mainframe. Assembler Knowledge is a plus * Expertise in Systematics ...
Dallas, TX · On-site
$54 - $71.25/hr
* Expert knowledge and hands-on experience in Mainframe z/OS CICS, COBOL, VSAM, JCL, MQ, XML/MLI, Change-man and various tools on the mainframe. Assembler Knowledge is a plus * Expertise in Systematics ...
Dallas, TX · On-site
$54 - $71.25/hr
* Expert knowledge and hands-on experience in Mainframe z/OS CICS, COBOL, VSAM, JCL, MQ, XML/MLI, Change-man and various tools on the mainframe. Assembler Knowledge is a plus * Expertise in Systematics ...
Dallas, TX · On-site
$54 - $71.25/hr
* Expert knowledge and hands-on experience in Mainframe z/OS CICS, COBOL, VSAM, JCL, MQ, XML/MLI, Change-man and various tools on the mainframe. Assembler Knowledge is a plus * Expertise in Systematics ...
Austin, TX · On-site
$90 - $130/hr
Write, test, and debug code using mainframe languages such as COBOL, JCL, or Assembler * Analyze and resolve mainframe system issues, ensuring high availability and performance * Collaborate with ...
Austin, TX · On-site
$90 - $130/hr
Write, test, and debug code using mainframe languages such as COBOL, JCL, or Assembler * Analyze and resolve mainframe system issues, ensuring high availability and performance * Collaborate with ...
Austin, TX · On-site
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Austin, TX · On-site
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Coppell, TX · On-site
$45.50 - $58.50/hr
Required : • COBOL • JCL and DB2 • CICS • High level experience in coding, designing, testing, integration, Assembler, COBOL, JCL, DB2 and other Mainframe Technologies • Minimum years of ...
Coppell, TX · On-site
$45.50 - $58.50/hr
Required : • COBOL • JCL and DB2 • CICS • High level experience in coding, designing, testing, integration, Assembler, COBOL, JCL, DB2 and other Mainframe Technologies • Minimum years of ...
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Arlington, TX · On-site
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Arlington, TX · On-site
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Dallas, TX · On-site
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Dallas, TX · On-site
$70K - $196K/yr
COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.
Uses knowledge of Mainframe technologies like COBOL, JCL, CICS, VSAM, Assembler, DB2, IMS, files, etc to find the right solution to migrate off the Mainframe. * Uses knowledge of Unikix or Microfocus ...
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Uses knowledge of Mainframe technologies like COBOL, JCL, CICS, VSAM, Assembler, DB2, IMS, files, etc to find the right solution to migrate off the Mainframe. * Uses knowledge of Unikix or Microfocus ...
Texas City, TX · On-site
$45.25 - $58.25/hr
... Assembler language programming. 3. Should be able to work with VSAM databases in Hogan 4. ... Skills: 1. Hogan Mainframe (VSAM databases in Hogan) 2. Assembler 3. CICS Nice to have skills:
Texas City, TX · On-site
$45.25 - $58.25/hr
... Assembler language programming. 3. Should be able to work with VSAM databases in Hogan 4. ... Skills: 1. Hogan Mainframe (VSAM databases in Hogan) 2. Assembler 3. CICS Nice to have skills:
Coppell, TX · On-site
$45.50 - $58.50/hr
Must Have Skills COBOL JCL and DB2 CICS Detailed High level experience in coding, designing, testing, integration, Assembler, COBOL, JCL, DB2 and other Mainframe Technologies. Agile mode of ...
Coppell, TX · On-site
$45.50 - $58.50/hr
Must Have Skills COBOL JCL and DB2 CICS Detailed High level experience in coding, designing, testing, integration, Assembler, COBOL, JCL, DB2 and other Mainframe Technologies. Agile mode of ...
Austin, TX · On-site
$100K - $110K/yr
Write, test, and debug code using mainframe languages such as COBOL, JCL, or Assembler * Analyze and resolve mainframe system issues, ensuring high availability and performance * Collaborate with ...
Austin, TX · On-site
$100K - $110K/yr
Write, test, and debug code using mainframe languages such as COBOL, JCL, or Assembler * Analyze and resolve mainframe system issues, ensuring high availability and performance * Collaborate with ...
Plano, TX · On-site
$45.75 - $59/hr
Heavy experience in software development using IBM Assembler in the zOS operating system * Skills with system level functions such as SVCs and PC calls. * Experience working with mainframe database ...
Plano, TX · On-site
$45.75 - $59/hr
Heavy experience in software development using IBM Assembler in the zOS operating system * Skills with system level functions such as SVCs and PC calls. * Experience working with mainframe database ...
$45.75 - $59/hr
* Heavy experience in software development using IBM Assembler in the zOS operating system * Skills with system level functions such as SVCs and PC calls. * Experience working with mainframe database ...
$45.75 - $59/hr
* Heavy experience in software development using IBM Assembler in the zOS operating system * Skills with system level functions such as SVCs and PC calls. * Experience working with mainframe database ...
Plano, TX · On-site
$47 - $60.25/hr
At least 6+ years of experience in Mainframe Technologies including COBOL, PL/I, IMS, CICS, REXX, ASSEMBLER, JCL, IMS DB and DB2. * At least 3+ years of experience in Mainframe Modernization Projects.
Plano, TX · On-site
$47 - $60.25/hr
At least 6+ years of experience in Mainframe Technologies including COBOL, PL/I, IMS, CICS, REXX, ASSEMBLER, JCL, IMS DB and DB2. * At least 3+ years of experience in Mainframe Modernization Projects.
$9.41 - $14.68
2% of jobs
$14.68 - $19.95
0% of jobs
$19.95 - $25.23
0% of jobs
$25.23 - $30.50
0% of jobs
$30.50 - $35.77
2% of jobs
$35.77 - $41.04
12% of jobs
$43.40 is the 25th percentile. Wages below this are outliers.
$41.04 - $46.32
20% of jobs
The median wage is $49.06 / hr.
$46.32 - $51.59
27% of jobs
$55.38 is the 75th percentile. Wages above this are outliers.
$51.59 - $56.86
17% of jobs
$56.86 - $62.14
12% of jobs
$62.14 - $67.41
9% of jobs
$9
$49
$67
A Mainframe Assembler job involves programming in assembly language on IBM mainframe systems. Assemblers write low-level code to optimize system performance, handle critical processes, and interact with hardware directly. These professionals work with legacy systems, maintaining and enhancing core applications used in industries like banking, insurance, and government. Strong knowledge of IBM z/OS, JCL, and debugging tools is essential.
Mainframe Assemblers are typically responsible for writing, testing, and maintaining assembler language programs that run on enterprise mainframe systems. Their day-to-day tasks often include analyzing system requirements, coding program logic, debugging complex routines, and optimizing performance for high-volume processing. They frequently collaborate with systems analysts, application developers, and operations teams to ensure seamless integration and reliability of mainframe applications. Staying current with system updates and responding quickly to troubleshooting requests is also an important part of the job.
To thrive as a Mainframe Assembler, you need a strong background in assembly language programming, mainframe operations, and a solid understanding of systems architecture—often backed by a degree in computer science or related field. Experience with IBM z/OS, JCL (Job Control Language), and tools such as ISPF, along with certifications like IBM Certified System Programmer, is highly beneficial. Attention to detail, problem-solving abilities, and effective communication skills help distinguish top performers in this position. These skills are crucial to ensure accurate and efficient program development, system stability, and smooth collaboration within complex mainframe environments.
For Mainframe Assembler jobs in Texas, the most frequently searched job titles are:
The top searched job categories for Mainframe Assembler jobs in Texas are:
Cities in Texas with the most Mainframe Assembler job openings:
Hi,
This is Dinesh from Sensiple.
I have an opening for an Mainframe Assembler Developer - Addison, TX or Charlotte, NC – Hybrid
Mainframe Assembler Developer
Location: Addison, TX or Charlotte, NC – Hybrid
Employment: W2 only – Innova Solutions
Rate: $65/hr max ON W2
Interview: Video + In-Person
Job Summary
We are looking for an experienced Mainframe Assembler Developer with 8+ years of experience in IBM Mainframe application development and production support. The ideal candidate will have strong hands-on experience with Assembler/HLASM, JCL, batch processing, and mainframe scheduling/change-management tools.
Required Skills
Key Responsibilities
Monitor and troubleshoot mainframe applications in a production environment
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It services
201 - 500 Employees
Iselin, NJ, US
1999
