COBOL

COBOL Developer Jobs

18 jobs found

Today

Mainframe Developer

Calance US Torrance, CA

Torrance, CA

Today

$66+/hr Contract Application Support CICS COBOL

Apply Now

Job Description

Calance US is seeking an experienced Mainframe Developer for a long-term contract in Torrance, California. The role combines hands-on development with production support for large-scale mainframe projects, operating on a hybrid schedule with on-site presence four days per week. You will work with IBM mainframe technologies to build, troubleshoot, and optimize critical financial services applications.

Responsibilities

Provide application development and production support for multiple large projects.
Research and resolve production issues, troubleshooting mainframe online and batch abends.
Evaluate daily and monthly batch processes to improve performance and shorten the critical path window.
Perform impact analysis across multiple platforms and applications.
Deliver complete documentation for estimates, design, and development.
Work with IBM mainframe technologies including COBOL, CICS, MQ, DB2, and JCL.
Participate in on-call support for nightly batch production.

Requirements

Stable work history is required.
5+ years of recent Mainframe development experience with COBOL, CICS, MQ, DB2, and JCL.
Experience with Financial Services and/or Consumer Finance.
Knowledge of financial services lending, customer service, payment processing, taxes, end-of-term and extension processes, collections, delinquency tracking, repossession, charge-offs, recovery, bankruptcy, and accounting.
Familiarity with test practices and deliverables for unit testing.
Excellent written and oral communication skills.
Must work onsite four days per week.
Local candidates or those willing to relocate at their own expense are required.

Technologies

COBOL
CICS
MQ
DB2
JCL

Benefits

EPO/PPO Medical Plans
HMO/PPO Dental programs
Vision - VSP
401K Retirement vesting program (VOYA)
Paid Bi-Weekly/Direct Deposit
Flex Spending Plan
Voluntary Life, AD&D, STD or LTD plans

Job Details

Position: Mainframe Developer
Job Ref: 44628 - JIH5JP00004281
Duration: 12+ Months (On-going Contract)
Location: Hybrid - Torrance, CA 90501
Pay Rate: $66.65 per hour (W2 ONLY)
Onsite Requirement: Must work onsite 4 days per week (local or relocate at own expense)

View full job page →

2d ago

Mainframe Systems Analyst / Developer

Calance US Torrance, CA

Torrance, CA

2d ago

$66 - $66/hr Contract Backend Developer .NET Core CICS

Apply Now

Job Description

Responsibilities

Provide production support for existing enterprise applications.
Lead new development and enhancement efforts for Parts Applications.
Conduct technical analysis, design, development, testing, implementation, and ongoing support across the SDLC.
Elicit business and functional requirements and translate them into technical solutions.
Design and test across unit, integration, system, and user acceptance, documenting and implementing the results.
Manage projects ranging from small enhancements to large enterprise initiatives.
Collaborate with cross-functional teams across the enterprise to deliver high-quality solutions.
Support production applications by troubleshooting and resolving issues.
Define architectural solutions to meet application requirements.
Allocation of effort: 30-40% Analysis & Design; 30-40% Development (code, unit test, integration test, system test, UAT, implementation, warranty); 20-40% Solution Architecture & Technical Design.

Requirements

Recent hands-on experience with COBOL, CICS, JCL, IMS, VSAM, and DB2.
Solid understanding of the Software Development Life Cycle (SDLC).
Experience designing, developing, and implementing medium to large-scale enterprise applications.
Working knowledge of software engineering, software development, and solution architecture across multiple platforms.
Ability to collaborate across multiple platforms with technical and business teams on technology strategy, standards, roadmaps, and practices.
Understanding of enterprise technology environments, including infrastructure, networking, client/server architecture, and emerging technologies.
Experience working in both Agile and Waterfall development environments.

Technologies

COBOL
CICS
JCL
IMS
VSAM
DB2
Angular
.NET Core
ASP.NET MVC
C#

Benefits

EPO/PPO Medical Plans
HMO/PPO Dental programs
Vision - VSP
401K Retirement vesting program (VOYA)
Paid Bi-Weekly/Direct Deposit
Flex Spending Plan
Voluntary Life, AD&D, STD or LTD plans

Job Details

Position: Mainframe Systems Analyst/Developer
Job Ref#: 44722 - JIH5JP00004462
Duration: 12+ Months (On-Going Contract)
Location: HYBRID - Torrance, CA 90501
Pay Rate: $66.50 per hour (W2 Only)
Hybrid arrangement: Onsite Monday through Thursday, 40 hours per week
Must be LOCAL or willing to RELOCATE at your own expense

View full job page →

11d ago

Software Engineer II

Truist Bank Atlanta, GA

Atlanta, GA

11d ago

Full time CICS COBOL Data Processing

Apply Now

Job Description

A Software Engineer II based in Atlanta, GA (hybrid) at Truist Bank delivers complex technical solutions, partners with product owners, and builds automated testing, monitoring, and security within an Agile setting.

Responsibilities

Deliver technically complex solutions and provide system integration support across project work.
Consult with business product owners to clarify goals and offer design recommendations.
Develop customized coding, conduct software integration, perform analysis, and configure solutions using project specific tools.
Lead and contribute to the development, testing, implementation, maintenance, and support of highly complex solutions in line with company standards, including robust unit tests and preparation for release testing.
Build non-functional monitoring capabilities and provide escalated production support for complex applications.
Implement and maintain security controls and monitoring according to company standards.
Typically lead moderately complex projects and participate in larger, more complex initiatives.
Resolve complex technical and operational problems and mentor teammates with less experience.
May oversee the work of a small team.
In an Agile environment, deliver high quality working software, automate manual or reusable tasks, engage with the business from design inception, and apply continuous engineering practices to maximize design value; actively refine user stories; design, develop, and maintain automated unit testing and support for integration and functional testing.

Requirements

Bachelor's degree in Computer Science, Computer Engineering, Mechanical Engineering, or a related technical field.
Minimum 4 years of experience in software engineering or IT consulting, performing and applying the following:
Experience handling or leading data conversions between processors.
Strong knowledge of information systems and the ability to identify, apply, and implement IT best practices.
Understanding of key business processes and competitive strategies related to IT functions.
Experience in planning and managing projects and solving complex problems, with mentoring responsibilities for less experienced teammates.
Collaborating with Business and Operations to refine requirements and design solutions that fit banking systems.
Solid expertise in relational database design and development (SQL, stored procedures, data modeling).
Experience coordinating across multiple work streams to standardize data definitions, rules, access policies, and data encryption techniques to maintain data quality and reliability.
Experience preparing feasibility study reports to assess practicality, strengths and weaknesses of proposed projects, and identify potential solutions for future phases.
Proficiency with: JCL; IMS database; IBM Tools (ISPF, IBM File Manager, NDM, ConnectDirect); IBM Utilities; COBOL; DB2; CICS; VSAM; SQL; SAS; CA-ESP; CA-WA Workstation; File Manager; DBVisualizer; SoapUI; and Unix.
Hybrid remote work eligibility and location based in or around Truist offices in Atlanta, GA; ability to work onsite at least 4 days per week.

Technologies

JCL
IMS database
ISPF
IBM File Manager
NDM
ConnectDirect
IBM Utilities
COBOL
DB2
CICS
VSAM
SQL
SAS
CA-ESP
CA-WA Workstation
File Manager
DBVisualizer
SoapUI
Unix

Benefits

Medical insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
Accidental death and dismemberment
Tax-preferred savings accounts
401(k) plan
Paid vacation
Paid sick days
Paid holidays
Defined benefit pension plan
Restricted stock units
Deferred compensation plan

View full job page →

14d ago

Software Engineer

National Security Agency Fort Meade, MD

Fort Meade, MD

14d ago

$105k - $193k/yr Full time Backend Developer Python C Language

Apply Now

Job Description

What we offer

Flexible work schedules
Generous leave policies
Opportunities for continuing education
A comprehensive benefits package

Compensation ranges from $105,262 to $192,764 per year for full performance and senior levels. The exact figure depends on location, work level, and relevant experience.

Role overview

This position provides the chance to work on high impact systems across domains such as high performance computing, cloud, accessibility, artificial intelligence and machine learning, cryptography, and more. You will have the opportunity to contribute across the software lifecycle and pursue ongoing learning across diverse computer science focus areas.

What you will do

Contribute to high impact systems spanning domains including HPC, cloud, accessibility, AI/ML, and cryptography
Engage across the software lifecycle, including requirements analysis, design, implementation, testing, integration, deployment, and maintenance
Collaborate across multiple CS focus areas and pursue continuous learning and growth

Qualifications and requirements

Degree in Computer Science or Software Engineering. Related fields may be considered if they include a concentration in foundational CS areas such as algorithms, computer architecture (not network architecture), programming methodologies and languages, data structures, logic and computation, and advanced mathematics (e.g., calculus, discrete mathematics)
Relevant experience in the software development process and programming
Entry levels:
- Full Performance: Bachelor's degree plus 3 years of relevant experience, or a Master's degree plus 1 year, or a Doctoral degree with no experience
- Associate's degree plus 5 years of relevant experience may be considered for individuals with in-depth related experience
- Senior: Bachelor's degree plus 6 years of relevant experience, or Master's degree plus 4 years, or Doctoral degree plus 2 years
Doctoral degree aligns with eligibility for specific entry levels; in some cases, it may fulfill senior level requirements with minimal or no additional experience

Technologies and competencies

Technologies: COBOL, C, C++, Java, Python, Rust, Angular, React, Pig Analytics, PySpark, CI/CD, Docker, Kubernetes, AWS, Linux, ElasticSearch, IBM mainframe, relational and non-relational databases, GitLab, Open Source, TLS/SSL, hardware security modules (HSMs), SIEM, IDS, vulnerability assessment tools, cryptographic libraries, APIs, NIST, ISO 27001, OWASP guidelines
Competencies: teamwork, leadership, strong interpersonal skills, and prior IC experience preferred
Strong mathematical background with emphasis on advanced mathematics, data structures, algorithms, operating systems, and computer architecture
Knowledge of both symmetric and asymmetric cryptography, hash functions, encryption, digital signatures, and key exchange
Familiarity with secure communications, TLS/SSL, and secure computing platforms including hardware security modules
Experience with SIEM, IDS, and vulnerability assessment tools; adherence to security standards and cryptographic libraries and APIs

Work terms, schedule, and eligibility

Salary and employment terms vary by location and experience
Full-time work schedule, Monday through Friday, with an 8-hour day between 6:00 a.m. and 6:00 p.m. (flexible)
DCIPS trial period of two years, or one year for veterans preference eligible employees; the trial runs concurrently with the position
Employment contingent on successful completion of a security background investigation and polygraph; random drug testing applies
U.S. Citizenship required; NSA is an equal opportunity employer and provides reasonable accommodations during the application and hiring process

How to apply

Submit your application promptly, as postings can close earlier than listed due to changing requirements
Review the minimum qualifications; only applicants meeting them will be contacted
Populate the resume tool with relevant work experience and education, and answer applicable screening questions
Upload transcripts from all schools attended (unofficial transcripts are acceptable at this stage); providing transcripts is essential to verify the CS concentration
You will receive a confirmation email after the first submission and after any updates to your application
Configure spam filters to accept messages from noreply@intelligencecareers.gov

Narrative questions

The four narrative questions provide an opportunity to highlight your dedication to public service. Responses should be up to 200 words per question and must be your own words without AI assistance; you will attach your answers during the application

View full job page →

18d ago

PH-ORT-COBOL Developer 1

CitiusTech Inc Remote 🇺🇸 Remote

Remote

18d ago

$70 - $75/hr Full time COBOL Mainframe Software Development

Apply Now

Job Description

CitiusTech Inc is seeking a PH-ORT-COBOL Developer 1 for a remote position that can be performed from the United States. This COBOL development role requires seven to ten years of hands-on experience and offers an hourly rate of USD 70 - 75. The listing identifies COBOL development as the primary focus of the role.

Responsibilities

COBOL developer

Requirements

7 - 10 Years

Technologies

COBOL

Role Description

COBOL developer

Benefits

Compensation range: $ 70.00 to 75.00 per year

View full job page →

28d ago

SOFTWARE ENGINEER

Glint Tech Solutions LLC Reston, VA

Reston, VA

28d ago

Full time Backend Developer CICS COBOL

Apply Now

Job Description

Glint Tech Solutions LLC is seeking a Software Engineer to join its on-site team in Reston, VA. The role centers on modernizing legacy mainframe systems by migrating them to a modern Java based tech stack, with responsibilities spanning analysis, design, development, testing, and debugging of mission-critical enrollment systems built in COBOL and Java environments.

Responsibilities

Contribute to modernization efforts by migrating legacy Mainframe systems to a newer Java based technology stack.
Perform complex analysis of enrollment systems.
Architect software solutions for enrollment systems.
Develop enrollment systems in COBOL and Java environments.
Test enrollment systems to ensure reliability and correctness.
Debug enrollment systems to identify and fix issues.

Requirements

7+ years of software development experience including architecture, design, coding, and testing.
Strong COBOL expertise in Mainframe environments CICS, JCL, TSO/ISPF, ChangeMan, Topaz.
Java development experience with unit and integration testing using JUnit or TestNG.
Hands-on experience with Spring technologies Spring Core, Spring Boot, Spring MVC, Spring Integration.
Experience with RESTful/SOA web services.
Extensive experience with Agile or Scrum methodologies.
Excellent verbal and written communication skills in English.
Bachelor's degree in a relevant field (in lieu of degree, 4 additional years of relevant experience accepted).

Technologies

Java
COBOL
Mainframe
CICS
JCL
TSO/ISPF
ChangeMan
Topaz
Spring Core
Spring Boot
Spring MVC
Spring Integration
RESTful/SOA web services
JUnit
TestNG

Project Description

This role targets a Software Engineer with strong Java and Mainframe knowledge to support modernization efforts migrating legacy Mainframe systems to a newer Java tech stack. The work involves complex analysis, design, development, testing, and debugging of mission-critical enrollment systems built in COBOL and Java environments.

Nice-to-have Skills

Experience with API Management Tools
Experience with GIT/BitBucket

Qualifications

Bachelor's degree in a relevant field (in lieu of degree, 4 additional years of relevant experience accepted).

View full job page →

1mo ago

Mainframe Developer

GSK Solutions Inc Hartford, CT

Hartford, CT

1mo ago Closed

$65 - $70/hr Contract COBOL Data Integration Data Migration

This position is no longer accepting applications (closed Jul 13, 2026).

Job Description

GSK Solutions Inc is seeking a Senior Mainframe Database Migration Specialist to lead IMS data migrations to modern systems. This contract role operates on a hybrid onsite basis in Hartford, CT and requires strong COBOL and JCL expertise, with a compensation range of USD 65 - 70 per hour.

Responsibilities

Assess current mainframe applications, databases, files, and batch workflows to inform migration activities.
Architect and implement data extraction routines from IMS databases and legacy mainframe sources.
Develop, modify, and maintain JCL for data extracts, file transfers, conversion steps, and migration tests.
Analyze COBOL programs and modify code to support extraction, transformation, validation, and reconciliation needs.
Update FTP and SFTP processes to ensure secure transmission of migration files between source and target environments.
Leverage IMS utilities and BMC IMS utilities to unload, extract, validate, and reconcile database content.
Create and execute data validation and reconciliation procedures to preserve data integrity throughout the migration lifecycle.
Support file mapping, field level transformation logic, and data conversion specifications.
Troubleshoot batch failures, abends, data discrepancies, and performance issues related to migration processing.
Collaborate with DBAs, architects, business analysts, and project teams to define migration requirements and address technical challenges.
Produce technical documentation, migration runbooks, implementation procedures, and production support materials.
Contribute to migration testing, system integration testing, user acceptance testing, and production deployment activities.
Provide production support during cutover and post-implementation stabilization periods.
Identify automation opportunities using CLIST, REXX, File-AID, and other mainframe utilities.
Ensure adherence to enterprise change management, security, and audit requirements.

Requirements

More than 10 years of mainframe development experience.
Expert-level COBOL programming proficiency.
Strong JCL development and troubleshooting capabilities.
Extensive IMS database experience.
Experience with BMC Utilities for IMS.
Experience developing large-scale data extracts and conversion processes.
Solid understanding of FTP and SFTP file transfer methodologies.
Proven track record supporting enterprise data migration or modernization initiatives.
Experience performing data analysis, reconciliation, and validation.
Ability to work independently with minimal supervision in a deadline-driven environment.

Technologies

COBOL
JCL
IMS Database
IMS Utilities
BMC Utilities for IMS
File-AID
CLIST
REXX
EZtrieve
FTP
SFTP

Top Skills and Years of Experience

10+ years of mainframe development experience
Expert COBOL programming proficiency
Strong JCL development and troubleshooting capabilities
Extensive IMS database experience
Experience with BMC Utilities for IMS
Experience developing large-scale data extracts and conversion processes
Solid understanding of FTP/SFTP file transfer methodologies
Proven experience supporting enterprise data migration or modernization initiatives
Experience performing data analysis, reconciliation, and validation
Ability to work independently with minimal supervision in a deadline-driven environment

Required Qualifications

10+ years of mainframe development experience
Expert COBOL programming experience
Strong JCL development and troubleshooting skills
Extensive IMS database experience
Experience with BMC Utilities for IMS
Experience developing large-scale data extracts and conversion processes
Strong understanding of FTP/SFTP file transfer methodologies
Proven experience supporting enterprise data migration or modernization initiatives
Experience performing data analysis, reconciliation, and validation
Ability to work independently with minimal supervision in a deadline-driven environment

Preferred Qualifications

Experience with File-AID
Experience with EZtrieve
Experience with CLIST and REXX automation
Prior experience with legacy modernization or cloud migration projects
Experience supporting financial services, insurance, healthcare, or government mainframe environments

Critical Success Factors

Ability to quickly assess complex legacy environments
Strong problem-solving and troubleshooting capabilities
Excellent communication and documentation skills
Ability to meet aggressive deadlines and deliver high-quality migration solutions under tight timelines