Mainframe Jobs in Hartford, CT

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Mainframe/ Apps Development Systems Analyst- VP-(Tampa, FL)

Citi

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Remote or Tampa, Florida, USA

Full-time

Job Description Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that
Posted 60+ days ago | Updated 9 hours ago

COBOL/Mainframe Developer (REMOTE)(No C2C/H1B/EAD)

NetSource, Inc.

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Remote

Contract

No C2C/H1B/EAD - Since this is a government contract. Please note that this is a 6-month contract position. List of tasks to be performed: Analyze existing Mainframe COBOL, JCL, DB2, SQL, VSAM, CICS and FTP application objects documenting current processes ensuring the information is accurate and can be easily understood by the business owner so they can make decisions on modernizing that applications processes. Refresh the Mainframe SIT and CAT application environments with Production data whe
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Posted 4 days ago | Updated 3 hours ago

Ideal/Datacom Developer-Mainframe

Digitech Services

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Remote

Third Party, Contract

Experience must have: 6+ years of hands-on experience with CA IDEAL and CA Datacom in mainframe environments. Proven expertise in developing, maintaining, and enhancing large-scale enterprise applications using ideal/Datacom Strong coding and testing experience in IDEAL/DATACOM and COBOL/CICS/DTACOM combinations. Experience in production support and maintenance. Experience with JCL, CICS, COBOL, VSAM, and batch processing in a mainframe environment. Knowledge of Datacom QDRY and DB utilities, a
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Posted 6 days ago

Mainframe z/OS System Engineer

RGlobe Innovations LLC

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Remote

Third Party, Contract

Responsibilities Daily support of the mainframe components and software to ensure the overall health of mainframe environment. Moderate problem resolution resolving problems to final resolution with root cause. Ability to work with our vendors to trouble shoot problems and fixes as well as the ability to provide and identify diagnostics needed for root cause. Proactive daily monitoring of key mainframe system metric to identify improvement opportunities. Installing third-party mainframe softwar
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Posted 10 days ago

Senior Mainframe Technical Lead

BM Associates, Inc.

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Remote

Contract, Third Party

Mandatory Qualifications: a. Minimum of ten (10) years of experience in mainframe application support and/or development. Proficient in IBM Mainframe: Languages and tools such as COBOL, DB2, CICS, VSAM, MQ, JCL, REXX. b. Minimum of ten (10) years of experience working IBM Assembler Language at the subject matter expert level, including analysis, design, coding, and testing. c. Minimum of ten (10) years of experience extracting and documenting business rules and functional requirements from Assem
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Posted 18 days ago

Mainframe Systems Architect - z/OS (ONLY PST or MST based Candidates)

Brilliant Infotech Inc.

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Remote

Contract

Role Details: Role: Mainframe Systems Architect Locations: Remote Type of Employment: W2 Contract Duration: 12 Months Job Description: The client is seeking a Mainframe Systems Architect with over 10 years of experience in z/OS system programming.The ideal candidate should have deep expertise in z/OS operating systems, including JES2, Parallel Sysplex, and Catalog management.The role involves providing , managing system upgrades and changes, and diagnosing system and product issues.Candidates sh
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Posted 24 days ago | Updated 6 hours ago

Mainframe Security Administrator with RACF and ACF2

Ocean Blue Solution

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Remote or Ohio, USA

Third Party

RACF (Resource Access Control Facility) and ACF2 (Access Control Facility 2) are both security products used on mainframe systems, specifically z/OS and z/VM. RACF is a product of IBM, while ACF2 is developed by Broadcom. They both provide access control, authentication, and auditing for protected resources Job Description: We are seeking a seasoned Mainframe Security Administrator with expertise in RACF (Resource Access Control Facility) and ACF2 (Access Control Facility 2) to manage and maint
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Posted 25 days ago | Updated 1 hour ago

Mainframe z/OS System Programmer

DCM Infotech Limited

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Remote

Contract

Position: Mainframe z/OS System Programmer Duration:12+ Months Location: Remote 10+ years strong experience with z/OS internalsStrong knowledge of mainframe products TSO, ISPF, SDSF, JES2, VTAM, TCPIP, RACF, etc.Experience with Disaster Recovery planning/testing (with knowledge of global mirror/global copy or other DR replication skills.Install and support SMP/E software productsISV products knowledge: CA1, FDR/ABR, Mainview, Syncsort, Broadcom ESPKnowledge of global mirror/global copy24x7 on-
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Posted 39 days ago | Updated 19 days ago

Mainframe Systematics Software Engineer (Banking Application)

Brilliant Infotech Inc.

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Remote

Full-time

Role: Mainframe Systematics Software Engineer Location: Remote Type of Employment: Contract-to-Hire Required Experience: 08+ Years Job Description: Mainframe Software Engineer focused on building scalable, reliable banking solutions using FIS/Systematics (GN/RM/MA/IM/ST), COBOL, JCL, and VSAM.Requires 5+ years in financial software development on IBM mainframe, plus experience with utilities like Easytrieve, SORT, and production support.Agile experience and AWS knowledge are a plus.
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Posted 54 days ago | Updated 6 hours ago

BMC Mainview

Ztek Consulting

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Remote

Contract, Third Party

Job Title: BMC Mainview Location: Remote Type of hire: Contract Job Description : Understand Mainview product capable of creating automation, using Total Object Manager (TOM). Process requests for automation from all Mainframe support groups and businesses. Good understanding of problem, incident and change management process flows. Install, upgrade, and maintain supported software products for software currency, applying necessary fixes, and maintaining oper security, performance, and high avai
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Posted 3 days ago

Senior Business Systems Specialist - RMIS (SQL, Host, Jira, MSOffice)

Travelers

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Hartford, Connecticut, USA

Full-time

Who Are We? Taking care of our customers, our communities and each other. That's the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 160 years. Join us to discover a culture that is rooted in innovation and thrives on collaboration. Imagine loving what you do and where you do it. Compensation Overview The annual base salary range provided for this position is a nationwide market range and re
Posted 38 days ago | Updated 6 hours ago

ALC Developer IRS Systems Support (Remote)

Vibrantech Solutions Inc

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Remote

Full-time

Job Description: We are seeking a skilled ALC (Assembly Language Code) Developer with hands-on experience supporting IRS systems and mainframe environments. The ideal candidate will be responsible for analyzing, maintaining, and enhancing legacy IRS applications written in ALC, ensuring operational stability, data accuracy, and seamless integration with modernized platforms. Key Responsibilities: Maintain and enhance existing IRS applications written in ALCAnalyze program logic, debug errors, an
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Posted 1 hour ago

Software Engineer I

Security Service Federal Credit Union

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Remote or San Antonio, Texas, USA

Full-time

What You Will Do:Responsible for maintaining new and existing software/web application programs in an SOA environment supporting user and management needs. Performs programming efforts for application software and ensures successful implementation of application enhancements, conversions and system installations. Designs, develops, tests, implements, documents, and supports those programs. Collaborates with leadership and analysts across multiple teams, to design, modify, and explain program cha
Posted 31 days ago | Updated 26 days ago

Hiring for QA with Project Manager

3A Soft Inc

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Remote

Contract, Third Party

Overview Candidates will be assessed against the services, responsibilities, and competencies listed, as well as their relevant skills and experience for the role. Each applicant will be asked to submit an application packet with the following: Evidence of demonstrated knowledge and experience within the last three years as a prime QA provider for a state government entity project Description of QA approach and method to identify and communicate project risks and issues as well as conduct forma
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Posted 7 days ago | Updated 2 hours ago

Developer IV - Data Warehouse

SYSTEMTEC

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Remote

Contract

SYSTEMTEC seeks an Developer for our Data Warehouse team in Columbia, SC. Candidates must have work experience with JCL, Mainframe (Cobol and/or SAS to utilities and Java). Mainframe utility programs like IDCAMS and SORT & Endevor. Data warehouses, Medicare (especially Medicare data) experience. Partial Onsite - At least three days a week onsite and as needed if local. Will look at remote candidates as well US Authorized Worker (s, , EAD) ONLY. No C2C, Third Parties OR Sponsorships at this time
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Posted 10 days ago | Updated 10 days ago

COBOL Developer

Idexcel Inc.

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Remote

Contract

Job Title: COBOL Developer Duration: 12+ Months Location: Remote Description: Researches, designs, implement and manage software programs as well as testing and evaluating new programs. Resolves problems with software and responds to suggestions for improvements and enhancements. Writing and implementing efficient code. Develop quality assurance procedures and deploy software tools, processes and metrics. Works closely with other developers, UX designers, business and systems analysts. Acts as
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Posted 3 days ago

Systems Programmer V (CICS)

Imagine Staffing Technology

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Remote

Contract

Job Title: Systems Programmer V (CICS) Location: Remote - US Hire Type: Contingent Work Model: Remote No C2C or Sponsorship Available Nature & Scope: Positional Overview Are you a seasoned Systems Programmer looking for an exciting new challenge? Join our client s dynamic team where innovation and excellence are at the core of everything we do. In this role you will be responsible for developing and implementing automated solutions in the mainframe and z/OS environments. Our goal is to save our
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Posted 40 days ago | Updated 26 days ago

COBOL Subject Matter Expert | Remote (Fairfax, VA)

Isoftech Inc

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Remote

Contract

Note: Looking for the candidates who is within DMV area Occasional Visits to Fairfax, VA. *Job Summary:* Seeking an experienced COBOL Subject Matter Expert to support modernization and sustainment of legacy applications running on Unisys ClearPath OS 2200. The role involves analysis, enhancement, and documentation of 70+ applications built in ACOB and UCOB. *Key Requirements:* Deep experience with ACOB and UCOB on ClearPath OS 2200 Hands-on with JCL (Job Control Language) for batch processing an
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Posted 18 days ago | Updated 3 hours ago

Senior Cyber Security Engineer

Techim INC

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Remote or Atlanta, Georgia, USA

Full-time

Job Description Essential Duties and Responsibilities Following is a summary of the essential functions for this job. Other duties may be performed, both major and minor, which are not mentioned below. Specific activities may change from time to time. This is a Cloud Security IAM Engineering professional role within Cybersecurity IAM Cloud Engineering that applies in-depth knowledge within the IAM discipline and an expert understanding of concepts and principles of Active Directory and how it re
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Posted 4 days ago | Updated 4 days ago

Senior Smalltalk Developer

Next Gen Software Solutions LLC

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Remote

Contract

Job Title: Senior Smalltalk Developer Location: Remote or Omaha, NE (onsite) Duration: 12+ Months w2 only through Next Gen Software Solutions LLC About the Role We are seeking a highly skilled and experienced Senior Smalltalk Developer to join our dynamic team. This is a critical role for a seasoned professional who is passionate about building and maintaining robust, scalable enterprise applications. You will play a key part in modernizing legacy systems, integrating with distributed architect
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Posted 12 days ago | Updated 12 days ago