Mainframe Developer - Cobol, JCL
$47 - $60.50/hr
Role: Mainframe Developer - Cobol, JCL Location: Atlanta, GA (Onsite) We are looking for an ... Unix Shell Scripting & Backend Integration Develop and maintain Unix/Linux Shell Scripts for ...
$47 - $60.50/hr
Role: Mainframe Developer - Cobol, JCL Location: Atlanta, GA (Onsite) We are looking for an ... Unix Shell Scripting & Backend Integration Develop and maintain Unix/Linux Shell Scripts for ...
$47 - $60.50/hr
Role: Mainframe Developer - Cobol, JCL Location: Atlanta, GA (Onsite) We are looking for an ... Unix Shell Scripting & Backend Integration Develop and maintain Unix/Linux Shell Scripts for ...
Irvine, CA · On-site
$52.50 - $70.75/hr
Role: Technology Lead - Unix developer with Shell scripting, C / C++ OR Java , RDBMS - Sybase ... in C/C++, Unix Shell Script, Perl Script, RDBMS skills - PL/SQL Queries, Basic Java/J2EE ...
Irvine, CA · On-site
$52.50 - $70.75/hr
Role: Technology Lead - Unix developer with Shell scripting, C / C++ OR Java , RDBMS - Sybase ... in C/C++, Unix Shell Script, Perl Script, RDBMS skills - PL/SQL Queries, Basic Java/J2EE ...
Austin, TX · On-site
Role:- Hadoop Developer Location:- Austin, TX or Foster City, CA (Hybrid Model) Required Skills ... Java or UNIX shell script or PL/SQL stored procedures is required • Should have knowledge in ...
Austin, TX · On-site
Role:- Hadoop Developer Location:- Austin, TX or Foster City, CA (Hybrid Model) Required Skills ... Java or UNIX shell script or PL/SQL stored procedures is required • Should have knowledge in ...
Mclean, VA · On-site
$51.50 - $66.75/hr
... SQL and UNIX Shell Script Experience with SOAP based Web services is preferred. Familiarity with JSON, Jenkins, Maven Builds is a plus. Knowledge of the Mortgage Industry is a nice to have.
Mclean, VA · On-site
$51.50 - $66.75/hr
... SQL and UNIX Shell Script Experience with SOAP based Web services is preferred. Familiarity with JSON, Jenkins, Maven Builds is a plus. Knowledge of the Mortgage Industry is a nice to have.
Miami, FL · On-site
Title: PL/SQL developer Location: Miami, FL. Duration: 6-12 months extendable * Need 8-10 exp ... Unix Shell scripts
Miami, FL · On-site
Title: PL/SQL developer Location: Miami, FL. Duration: 6-12 months extendable * Need 8-10 exp ... Unix Shell scripts
Addison, TX · On-site
$90K - $100K/yr
JDBC and SQL programming * XML: XML parsing (JAXP, Xerces) * IDE Tools/Packages: RAD7.x / 8.x or ... Script Languages: Java Script, Unix Shell Script * Build and Deployment tools: Maven, ANT, RTC
Addison, TX · On-site
$90K - $100K/yr
JDBC and SQL programming * XML: XML parsing (JAXP, Xerces) * IDE Tools/Packages: RAD7.x / 8.x or ... Script Languages: Java Script, Unix Shell Script * Build and Deployment tools: Maven, ANT, RTC
Irvine, CA · On-site
$56.25 - $72.75/hr
Java Full Stack Developer (Java FSD with Sybase & ReactJS) Location: Irvine, CA (Onsite) Duration ... Develop and maintain Unix Shell Scripts. * Perform unit testing, debugging, troubleshooting, and ...
New
Irvine, CA · On-site
$56.25 - $72.75/hr
Java Full Stack Developer (Java FSD with Sybase & ReactJS) Location: Irvine, CA (Onsite) Duration ... Develop and maintain Unix Shell Scripts. * Perform unit testing, debugging, troubleshooting, and ...
New
Boston, MA · On-site
$147K/yr
Proficiency in one scripting language like ,Perl, C/C++, Python, Unix Make, Unix Shell Script Additional Information All your information will be kept confidential according to EEO guidelines.
Boston, MA · On-site
$147K/yr
Proficiency in one scripting language like ,Perl, C/C++, Python, Unix Make, Unix Shell Script Additional Information All your information will be kept confidential according to EEO guidelines.
San Jose, CA · On-site
$59.75 - $78.25/hr
Must have strong knowledge and at least Eight years' experience as a developer of ETL applications ... Experience in Scripting using Unix Shell Script, Python, and Perl. Experience in data modeling ...
San Jose, CA · On-site
$59.75 - $78.25/hr
Must have strong knowledge and at least Eight years' experience as a developer of ETL applications ... Experience in Scripting using Unix Shell Script, Python, and Perl. Experience in data modeling ...
Raleigh, NC · On-site
FircoSoft Developer Location: Phoenix, AZ / Raleigh, NC / Remote Experience Required: 8+ Years Job ... Develop and maintain Unix shell scripts for application automation and maintenance. * Write complex ...
Raleigh, NC · On-site
FircoSoft Developer Location: Phoenix, AZ / Raleigh, NC / Remote Experience Required: 8+ Years Job ... Develop and maintain Unix shell scripts for application automation and maintenance. * Write complex ...
Addison, TX · On-site
$90K - $100K/yr
JDBC and SQL programming * XML : XML parsing (JAXP, Xerces) * IDE Tools/Packages: RAD7.x / 8.x or ... Script Languages: Java Script, Unix Shell Script * Build and Deployment tools: Maven, ANT, RTC
Addison, TX · On-site
$90K - $100K/yr
JDBC and SQL programming * XML : XML parsing (JAXP, Xerces) * IDE Tools/Packages: RAD7.x / 8.x or ... Script Languages: Java Script, Unix Shell Script * Build and Deployment tools: Maven, ANT, RTC
Emergent technology staffing (UI/UX developers & designers, Mobility & Cloud Engineers, Big Data ... complex shell scripts - CRITICAL Experience designing and developing complex enterprise ...
Emergent technology staffing (UI/UX developers & designers, Mobility & Cloud Engineers, Big Data ... complex shell scripts - CRITICAL Experience designing and developing complex enterprise ...
Phoenix, AZ · On-site
... Unix shell scripts ○ Well versed in Writing SQL queries. PL/SQL programming experience of writing views, procedure, triggers, cursors. ○ Good knowledge of Design framework and ability to build ...
Quick apply
Phoenix, AZ · On-site
... Unix shell scripts ○ Well versed in Writing SQL queries. PL/SQL programming experience of writing views, procedure, triggers, cursors. ○ Good knowledge of Design framework and ability to build ...
North Brunswick, NJ · On-site
$123K/yr
... SQL, UNIX Shell Script, Tivoli Scheduler. Implement complex business logic by using core Informatica features. Responsible for the deployment of source to target mapping specifications Travel ...
North Brunswick, NJ · On-site
$123K/yr
... SQL, UNIX Shell Script, Tivoli Scheduler. Implement complex business logic by using core Informatica features. Responsible for the deployment of source to target mapping specifications Travel ...
Albany, NY · On-site
$50/hr
Job Title: ETL Developer Location: Albany, NY Duration: 2 Years Contract MAX Rate is $50/hr on CTC ... files, UNIX shell scripts. experience with Data Quality processes, approaches, measurement ...
Quick apply
Albany, NY · On-site
$50/hr
Job Title: ETL Developer Location: Albany, NY Duration: 2 Years Contract MAX Rate is $50/hr on CTC ... files, UNIX shell scripts. experience with Data Quality processes, approaches, measurement ...
$58.50 - $76.75/hr
Company Description First IT Solutions Resource should be able to do Abinitio scripting well..along with Unix Shell Script experience and analyzing & generating graphs Independently work with client ...
$58.50 - $76.75/hr
Company Description First IT Solutions Resource should be able to do Abinitio scripting well..along with Unix Shell Script experience and analyzing & generating graphs Independently work with client ...
Boston, MA · On-site
$55.50 - $71.75/hr
UNIX, Java, Oracle • 8+ consecutive years in the software engineering profession with a focus on Java development • 3+ years hands-on expertise with UNIX shell scripts and commands • 3+ years ...
Boston, MA · On-site
$55.50 - $71.75/hr
UNIX, Java, Oracle • 8+ consecutive years in the software engineering profession with a focus on Java development • 3+ years hands-on expertise with UNIX shell scripts and commands • 3+ years ...
$113K - $136K/yr
Data Engineer LOCATION:Dallas TX Duration: 6 to 12+ Months Rate: DOE Note: Skills * Demonstrate ... Experience in Scripting using Unix shell script, python. * Exhibit analytical and problem-solving ...
$113K - $136K/yr
Data Engineer LOCATION:Dallas TX Duration: 6 to 12+ Months Rate: DOE Note: Skills * Demonstrate ... Experience in Scripting using Unix shell script, python. * Exhibit analytical and problem-solving ...
Farmington Hills, MI · On-site
Role: Full Stack Developer Location: Okemos, MI or Farmington Hills, MI (Hybrid) Duration ... Unix / Shell Scripts * Docker * Memcache / REDIS * SAML Spring Framework
Farmington Hills, MI · On-site
Role: Full Stack Developer Location: Okemos, MI or Farmington Hills, MI (Hybrid) Duration ... Unix / Shell Scripts * Docker * Memcache / REDIS * SAML Spring Framework
$58.50 - $76.75/hr
Company Description First IT Solutions Resource should be able to do Abinitio scripting well..along with Unix Shell Script experience and analyzing & generating graphs Independently work with client ...
$58.50 - $76.75/hr
Company Description First IT Solutions Resource should be able to do Abinitio scripting well..along with Unix Shell Script experience and analyzing & generating graphs Independently work with client ...
$29.5K - $42.2K
3% of jobs
$42.2K - $54.9K
0% of jobs
$65.7K is the 25th percentile. Wages below this are outliers.
$54.9K - $67.5K
26% of jobs
$67.5K - $80.2K
11% of jobs
The median wage is $88.7K / yr.
$80.2K - $92.9K
16% of jobs
$92.9K - $105.6K
9% of jobs
$105.6K - $118.3K
6% of jobs
$123K is the 75th percentile. Wages above this are outliers.
$118.3K - $131K
13% of jobs
$131K - $143.6K
11% of jobs
$143.6K - $156.3K
5% of jobs
$156.3K - $169K
1% of jobs
$29.5K
$106.6K
$169K
| Aspect | Unix Shell Script Developer | Linux System Administrator |
|---|---|---|
| Credentials | Typically requires scripting certifications or relevant experience | Certifications like CompTIA Linux+ or LPIC often preferred |
| Work Environment | Focuses on scripting, automation, and development tasks | Manages overall system health, hardware, and network |
| Industry Usage | Used in software development, automation, and scripting roles | Common in IT operations, infrastructure management |
| Search & Comparison Intent | Often compared for scripting skills and automation | Compared for system management and infrastructure roles |
The main difference is that Unix Shell Script Developers focus on creating scripts to automate tasks, while Linux System Administrators manage and maintain entire Linux systems. Both roles require Linux knowledge, but their primary responsibilities differ significantly.

$47 - $60.50/hr
Other
Posted 25 days ago
Role: Mainframe Developer - Cobol, JCL Location: Atlanta, GA (Onsite)
We are looking for an experienced Mainframe Developer with strong expertise in COBOL, JCL, DB2, VSAM, and Unix Shell Scripting. The ideal candidate will be responsible for developing, supporting, and optimizing mainframe applications, building automation scripts, managing backend integration workflows, and ensuring reliability across production and batch systems. This role requires strong technical skills, problem-solving capabilities, and the ability to work effectively with cross-functional teams.
Key Responsibilities Mainframe Development & Support
Develop, enhance, and maintain applications using COBOL, JCL, VSAM, and DB2.
Troubleshoot, debug, and resolve mainframe application issues across development, testing, and production environments.
Optimize JCL, COBOL programs, and DB2 queries to improve system performance and efficiency.
Support daily batch processing, ensure job success, and resolve job abends promptly.
Unix Shell Scripting & Backend Integration
Develop and maintain Unix/Linux Shell Scripts for automation, batch scheduling, and system integrations.
Ensure seamless integration between Unix-based automation and mainframe backend systems.
Troubleshoot and enhance existing scripts, improving stability and execution performance.
Database & PL/SQL Development
Develop and maintain PL/SQL procedures, functions, packages, and triggers.
Perform SQL tuning and optimize database queries for performance.
Integrate shell scripts with relational databases (Oracle, DB2, MySQL or similar).
Production Support & Performance Optimization
Monitor scheduled jobs, resolve production incidents, and ensure overall batch stability.
Conduct root-cause analysis (RCA) and implement permanent fixes.
Enhance performance of scripts, jobs, and database queries through continuous tuning.
Collaboration & Documentation
Work closely with stakeholders to gather requirements and translate them into scalable solutions.
Participate in Agile ceremonies and collaborate with QA, business, and support teams.
Create and maintain technical documentation including design specs, support guides, and system documentation.