Onshore Host Developer
Hartford, CT · On-site
ClifyX is a company seeking an Onshore Host Developer with experience in mainframe applications within the insurance domain. The role involves developing and supporting MF based applications and ...
Onshore Host Developer
Hartford, CT · On-site
ClifyX is a company seeking an Onshore Host Developer with experience in mainframe applications within the insurance domain. The role involves developing and supporting MF based applications and ...
Senior Data Architect with (P&C Insurance and Duck Creek)
Hartford, CT · On-site
$67.75 - $90.75/hr
You will lead the modern migration of legacy core systems Mainframe and DB2 into a high-performance ... Predictive Analytics Support : Partner with Actuarial and Underwriting teams to structure data for ...
Senior Data Architect with (P&C Insurance and Duck Creek)
Hartford, CT · On-site
$67.75 - $90.75/hr
You will lead the modern migration of legacy core systems Mainframe and DB2 into a high-performance ... Predictive Analytics Support : Partner with Actuarial and Underwriting teams to structure data for ...
Research Analyst (Hybrid)
Wethersfield, CT · On-site
$80 - $100/hr
... Analyst to support data-driven decision-making across the agency. The role involves data ... Experience with SQL, R, Python, or mainframe/FTP systems (preferred) #J-18808-Ljbffr
Research Analyst (Hybrid)
Wethersfield, CT · On-site
$80 - $100/hr
... Analyst to support data-driven decision-making across the agency. The role involves data ... Experience with SQL, R, Python, or mainframe/FTP systems (preferred) #J-18808-Ljbffr
Senior Data & AI Solutions Architect
New Haven, CT · On-site
$67.50 - $90.50/hr
As part of our religious mission, we support the pro-life cause by contributing to the March for ... Architect hybrid data integration across mainframe, DB2, Snowflake, Postgres, Talend, and event ...
Senior Data & AI Solutions Architect
New Haven, CT · On-site
$67.50 - $90.50/hr
As part of our religious mission, we support the pro-life cause by contributing to the March for ... Architect hybrid data integration across mainframe, DB2, Snowflake, Postgres, Talend, and event ...
Administrative Assistant, Sleep Lab, Full-Time, 1st shift
Putnam, CT · On-site
$18.25 - $24.50/hr
Provides support to the Sleep Center, EEG, EMG & physicians as needed. Plans, establishes and ... Mainframe, personal computer, word processing, database competencies preferred. Knowledge Skills ...
Administrative Assistant, Sleep Lab, Full-Time, 1st shift
Putnam, CT · On-site
$18.25 - $24.50/hr
Provides support to the Sleep Center, EEG, EMG & physicians as needed. Plans, establishes and ... Mainframe, personal computer, word processing, database competencies preferred. Knowledge Skills ...
Datastage Consultant
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Datastage Consultant
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Finance Data Modeler & Transformation Rep
Groton, CT · On-site
$80 - $100/hr
They will also be supporting a variety of AI, data, and technology related efforts. We are seeking ... Familiarity with EB Finance's data infrastructure (Oracle and/or Mainframe), reporting requirements ...
Finance Data Modeler & Transformation Rep
Groton, CT · On-site
$80 - $100/hr
They will also be supporting a variety of AI, data, and technology related efforts. We are seeking ... Familiarity with EB Finance's data infrastructure (Oracle and/or Mainframe), reporting requirements ...
Datastage Consultant
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Datastage Consultant
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Datastage
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Datastage
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Finance Oracle EBS Techno-Functional Lead
Groton, CT · On-site
$100 - $125/hr
EB's Finance Digital Transformation Office (DTO) is growing its team that supports our Oracle EBS ... Knowledge of EB's business systems, particularly the Finance Oracle and Mainframe systems Skills
Finance Oracle EBS Techno-Functional Lead
Groton, CT · On-site
$100 - $125/hr
EB's Finance Digital Transformation Office (DTO) is growing its team that supports our Oracle EBS ... Knowledge of EB's business systems, particularly the Finance Oracle and Mainframe systems Skills
Datastage
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Datastage
Hartford, CT · On-site
Hands-on experience in integrating data from heterogeneous data sources spanning across mainframes ... Experience and understanding of in Production support and performance engineering. * Technical ...
Support internal and external audits, providing documentation for requests. Provide reports to ... Review reports and cleanup of obsolete user accounts in Active Directory, Mainframe and SAP.
Support internal and external audits, providing documentation for requests. Provide reports to ... Review reports and cleanup of obsolete user accounts in Active Directory, Mainframe and SAP.
Payroll Coordinator
Stamford, CT · On-site
$24 - $32/hr
This commitment guides how we care for patients, support their care partners, and promote the ... to mainframe calculations and payroll tables. Work closely with Human Resources to ensure rate ...
Payroll Coordinator
Stamford, CT · On-site
$24 - $32/hr
This commitment guides how we care for patients, support their care partners, and promote the ... to mainframe calculations and payroll tables. Work closely with Human Resources to ensure rate ...
Payroll Coordinator
Stamford, CT · On-site
$24 - $32/hr
This commitment guides how we care for patients, support their care partners, and promote the ... to mainframe calculations and payroll tables. Work closely with Human Resources to ensure rate ...
Payroll Coordinator
Stamford, CT · On-site
$24 - $32/hr
This commitment guides how we care for patients, support their care partners, and promote the ... to mainframe calculations and payroll tables. Work closely with Human Resources to ensure rate ...
Support internal and external audits, providing documentation for requests. Provide reports to ... Review reports and cleanup of obsolete user accounts in Active Directory, Mainframe and SAP.
Support internal and external audits, providing documentation for requests. Provide reports to ... Review reports and cleanup of obsolete user accounts in Active Directory, Mainframe and SAP.
Project Manager
Wethersfield, CT · Hybrid
Support the day-to-day execution of one or more mainframe modernization projects by coordinating tasks, tracking milestones, monitoring risks, and maintaining project documentation. * Facilitate ...
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Project Manager
Wethersfield, CT · Hybrid
Support the day-to-day execution of one or more mainframe modernization projects by coordinating tasks, tracking milestones, monitoring risks, and maintaining project documentation. * Facilitate ...
Identity Manager
Stamford, CT · On-site
Support internal and external audits, providing documentation for requests. Provide reports to ... Review reports and cleanup of obsolete user accounts in Active Directory, Mainframe and SAP.
Identity Manager
Stamford, CT · On-site
Support internal and external audits, providing documentation for requests. Provide reports to ... Review reports and cleanup of obsolete user accounts in Active Directory, Mainframe and SAP.
Distribution System Operator
Windsor, CT · On-site
$53.17/hr
... support NMS instruction. * Develop and maintain operating instructions in collaboration with Grid Management. * Operate PC-based and mainframe applications. * Coordinate dispatching with internal ...
Distribution System Operator
Windsor, CT · On-site
$53.17/hr
... support NMS instruction. * Develop and maintain operating instructions in collaboration with Grid Management. * Operate PC-based and mainframe applications. * Coordinate dispatching with internal ...
Distribution System Operator
Windsor, CT · On-site
$53.17/hr
... support NMS instruction. * Develop and maintain operating instructions in collaboration with Grid Management. * Operate PC-based and mainframe applications. * Coordinate dispatching with internal ...
Distribution System Operator
Windsor, CT · On-site
$53.17/hr
... support NMS instruction. * Develop and maintain operating instructions in collaboration with Grid Management. * Operate PC-based and mainframe applications. * Coordinate dispatching with internal ...
Application Development Senior Advisor- Hybrid
Bloomfield, CT · On-site +1
$95K - $131K/yr
Enterprise mainframe application development with COBOL; JCL; REXX; Performance analysis tools ... Supporting mission-critical production environments, including off-hours incident resolution, to ...
Application Development Senior Advisor- Hybrid
Bloomfield, CT · On-site +1
$95K - $131K/yr
Enterprise mainframe application development with COBOL; JCL; REXX; Performance analysis tools ... Supporting mission-critical production environments, including off-hours incident resolution, to ...
Mainframe Support information
See Connecticut salary details
$9.60 - $14.99
2% of jobs
$14.99 - $20.37
0% of jobs
$20.37 - $25.76
0% of jobs
$25.76 - $31.14
0% of jobs
$31.14 - $36.53
2% of jobs
$36.53 - $41.91
12% of jobs
$44.32 is the 25th percentile. Wages below this are outliers.
$41.91 - $47.29
20% of jobs
The median wage is $50.09 / hr.
$47.29 - $52.68
27% of jobs
$56.55 is the 75th percentile. Wages above this are outliers.
$52.68 - $58.06
17% of jobs
$58.06 - $63.45
12% of jobs
$63.45 - $68.83
9% of jobs
$9
$50
$68
How much do mainframe support jobs pay per hour?
As of Sep 8, 2026, the average hourly pay for mainframe support in Connecticut is $50.78, according to ZipRecruiter salary data. Most workers in this role earn between $44.81 and $57.64 per hour, depending on experience, location, and employer.
What is a mainframe support?
A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.
What are the typical daily responsibilities of a mainframe support?
Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.
What are the key skills and qualifications needed to thrive in mainframe support, and why are they important?
To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.
Is mainframe support still in demand?
Mainframe support professionals are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe troubleshooting remain valuable, especially in finance, government, and insurance sectors where legacy systems are prevalent.
What are popular job titles related to Mainframe Support jobs in Connecticut?
For Mainframe Support jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Mainframe Support jobs in Connecticut look for?
The top searched job categories for Mainframe Support jobs in Connecticut are:
Onshore Host Developer
Hartford, CT • On-site
ClifyX •
Recruiting and Staffing Services • 51 - 200 employees51 - 200 employees
Full-time
Re-posted 10 days ago
Job description
Job Summary:
ClifyX is a company seeking an Onshore Host Developer with experience in mainframe applications within the insurance domain. The role involves developing and supporting MF based applications and requires strong technical and communication skills.
Responsibilities:
• Ability to quickly gain a working knowledge of the technical environments in which the system operates when joining a new project / team
• Ability to create technical/design artifacts to demonstrate technical flows, specification and interfaces of the system
• Have a mastery of application design skills, methods and tools
• Strong communication skills both written and verbal, ability to tailor message to different audiences
• Facilitates and/or participates in the design/development process
Qualifications:
Required:
• 2+ years of experience in development and support of MF based applications into insurance domain
• Ability to quickly gain a working knowledge of the technical environments in which the system operates when joining a new project / team
• Ability to create technical/design artifacts to demonstrate technical flows, specification and interfaces of the system
• Mastery of application design skills, methods and tools
• Strong communication skills both written and verbal, ability to tailor message to different audiences
• Facilitates and/or participates in the design/development process
• Able to work independently in Mainframe systems using COBOL, IMS, DB2, JCL, MQ, ENDEVOR, CASEGEN
• Good understanding of DB2 and IMS and related tools like QMF, SPUFI, AQT etc.
• Ability to work on WORD, VISIO, EXCEL
• Working experience in IMS is mandatory
• Able to code, debug and unit test effectively in mainframe environment
• Well versed with SDLC and Quality processes
• Should be able to collaborate with client and multiple vendors to solve problems
• Good team player with excellent communication (Both Verbal and Written) and should have ability to work under pressure
Preferred:
• Prior Experience in Insurance or banking or healthcare domain
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.
ClifyX is a company seeking an Onshore Host Developer with experience in mainframe applications within the insurance domain. The role involves developing and supporting MF based applications and requires strong technical and communication skills.
Responsibilities:
• Ability to quickly gain a working knowledge of the technical environments in which the system operates when joining a new project / team
• Ability to create technical/design artifacts to demonstrate technical flows, specification and interfaces of the system
• Have a mastery of application design skills, methods and tools
• Strong communication skills both written and verbal, ability to tailor message to different audiences
• Facilitates and/or participates in the design/development process
Qualifications:
Required:
• 2+ years of experience in development and support of MF based applications into insurance domain
• Ability to quickly gain a working knowledge of the technical environments in which the system operates when joining a new project / team
• Ability to create technical/design artifacts to demonstrate technical flows, specification and interfaces of the system
• Mastery of application design skills, methods and tools
• Strong communication skills both written and verbal, ability to tailor message to different audiences
• Facilitates and/or participates in the design/development process
• Able to work independently in Mainframe systems using COBOL, IMS, DB2, JCL, MQ, ENDEVOR, CASEGEN
• Good understanding of DB2 and IMS and related tools like QMF, SPUFI, AQT etc.
• Ability to work on WORD, VISIO, EXCEL
• Working experience in IMS is mandatory
• Able to code, debug and unit test effectively in mainframe environment
• Well versed with SDLC and Quality processes
• Should be able to collaborate with client and multiple vendors to solve problems
• Good team player with excellent communication (Both Verbal and Written) and should have ability to work under pressure
Preferred:
• Prior Experience in Insurance or banking or healthcare domain
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.
About ClifyX
Sourced by ZipRecruiter
ClifyX is a well-established player in the IT Services sector that specializes in providing result-oriented technological solutions to a wide range of industrial verticals. Based in South Plainfield, New Jersey, ClifyX offers a comprehensive selection of IT services that include project staffing, application development, professional consulting, and other IT-based solutions. While the company's website, clifyx.com, does not divulge the exact founding date, it is clear that ClifyX has grown into a renowned name within their domain, thanks to their unwavering commitment to innovative practices. The company's mission statement revolves around harnessing the power of technology to assist their clientele in steering their respective businesses towards success.
Industry
Recruiting and staffing services
Company size
51 - 200 Employees
Headquarters location
South Plainfield, NJ, US
Year founded
1998