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Added 3 mins ago
FM
PCU RN - Stepdown / Progressive Care Unit - Travel Nurse
Fusion Medical Staffing
Morgantown, WV
- $2,030.21 to $2,159.8 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 3 mins ago
FM
PCU RN - Stepdown / Progressive Care Unit - Travel Nurse
Fusion Medical Staffing
Morgantown, WV
- $2,853.88 to $3,036.04 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 13 mins ago
O
Director, Central Programs
Oracle
Nashville, TN · Seattle, WA
- $126,200 to $264,100 USD / year
…translate organizational priorities into integrated programs that support the timely, cost-effective delivery of infrastructure…
Added 15 mins ago
Veterinary Assistant
Petco Animal Supplies Stores, Inc.
Cedar Hill, TX
…all clients. Our Veterinary Assistants set the tone for the technical and customer support in the hospital, and are responsible, like all team members, for fostering cohesion and motivation…
Added 15 mins ago
Veterinary Assistant
Petco Animal Supplies Stores, Inc.
Edmond, OK
…all clients. Our Veterinary Assistants set the tone for the technical and customer support in the hospital, and are responsible, like all team members, for fostering cohesion and motivation…
Added 21 mins ago
Senior Account Manager Corporate Events
Salt Productions, LLC
Remote, United States
Drive strategic clarity by aligning internal teams to client priorities and connecting the dots across content, creative, technical production, executive stakeholders, deliverables, and…
Added 43 mins ago
G
Project Architect
GPAC
Fort Wayne, IN
- $90,000 to $110,000 USD / year
…opportunity is ideal for a design professional who brings strong technical expertise, project coordination skills, and a passion for creating thoughtful, functional spaces - particularly…
Added 47 mins ago
UO
Patient Services Representative I-II - Internal Medicine, Cherry Creek
University of Colorado Denver
Aurora, CO
- $40,123 USD / year
One or more (1+) years of patient/client-facing experience
Added 48 mins ago
NG
Technology Operations Engineer
Netrix Global
San Francisco, CA
- $75,000 to $90,000 USD / year
5+ years of technical support, field engineering, workplace technology, or related experience.
Added 48 mins ago
Technology Operations Engineer
Netrix Global
Manhattan, NY
5+ years of technical support, field engineering, workplace technology, or related experience.
Added 54 mins ago
Journeyman Application Developer
Govcio LLC
United States
GovCIO is currently hiring for a Journeyman Application Developer to provide Tier 1 and Tier 2 technical support, application development, enhancement analysis, and ServiceNow platform…
Added 56 mins ago
G
TAX MANAGER | Lead, Grow & Make an Impact!
GPAC
Morristown, NJ
- $70,000 to $200,000 USD / year
Manage, mentor, and develop a team of tax associates, providing guidance and technical support.
Added 1 hour ago
G
TAX MANAGER | Lead, Grow & Make an Impact!
GPAC
Alpharetta, GA
- $70,000 to $200,000 USD / year
Manage, mentor, and develop a team of tax associates, providing guidance and technical support.
Added 1 hour ago
FM
Telemetry RN - Travel Nurse
Fusion Medical Staffing
Marshfield, WI
- $3,044.51 to $3,238.84 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 1 hour ago
G
TAX MANAGER | Lead, Grow & Make an Impact!
GPAC
Austin, TX
- $70,000 to $200,000 USD / year
Manage, mentor, and develop a team of tax associates, providing guidance and technical support.
Added 1 hour ago
G
TAX MANAGER | Lead, Grow & Make an Impact!
GPAC
Portland, OR
- $70,000 to $200,000 USD / year
Manage, mentor, and develop a team of tax associates, providing guidance and technical support.
Added 1 hour ago
G
TAX MANAGER | Lead, Grow & Make an Impact!
GPAC
Columbus, OH
- $70,000 to $200,000 USD / year
Manage, mentor, and develop a team of tax associates, providing guidance and technical support.
Added 1 hour ago
FC
ADMINISTRATIVE COORDINATOR II Grade 16
Fulton County
Alpharetta, GA
- $55,674 to $79,613 USD / year
Leads and coordinates daily work activities of subordinate support and customer service staff: confers with supervisor to obtain direction regarding work assignments and priorities;…
Added 1 hour ago
L
Engagement Manager (NYC)
LangChain
New York, NY
- $150,000 to $190,000 USD / year
…LangGraph, and LangSmith. We work at the intersection of deep technical expertise and customer partnership, and we take pride in the outcomes our customers achieve. As LangChain grows, PS…
Added 1 hour ago
AC
Veterinary Assistant
A Caring Doctor (Minnesota), P.A.
Banfield Henrietta, NY
- $16.47 to $21.05 USD / hour
Ability to be confident around pets (i.e., dogs, cats, birds, reptiles, etc.) Client needs and work volume may often require more than 40 hours per week to complete essential duties of this…
Added 1 hour ago
TT
Forward Deployed Strategist
True Talent Solutions Partners
San Francisco or New York City
- $160,000 to $250,000 USD / year
- Identify expansion opportunities and support account growth from initial deployment to broader adoption.
Added 1 hour ago
BA
Solutions Architect
Booz Allen Hamilton
Aurora, CO
- $99,000 to $225,000 USD / year
…combination of knowledge, skill, and experience to take on the client's toughest…
Added 1 hour ago
UO
Surgery Scheduler - Neurosurgery, Highlands Ranch
University of Colorado Denver
Aurora, CO
- $40,123 USD / year
Substitution: A combination of education and related technical/paraprofessional experience may be substituted on a year-for-year basis.
Added 1 hour ago
TT
Implementation Consultant
Tyler Technologies
Lakewood, CO
- $59,451 to $90,000 USD / year
Identify, define, analyze, and document client business/workflow processes, data, and other systems for the most technical and/or complex projects.
Added 1 hour ago
TT
Software Support Manager
Tyler Technologies
Lakewood, CO
- $66,585 to $87,612 USD / year
Timely response to escalated issues maintains client confidence in Support. Listening to the clients' concerns and proposing a corrective action is the Software Support Manager's…

Closed listing

Cognizant

Senior Mainframe CoolGen Developer

Dover, DE, United States

$55,350 to $82,000 USD / year

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $55,350 to $82,000 USD / year
Experience: 6–9 years of relevant experience in designing, developing, testing, maintaining, and supporting enterprise Mainframe applications .
Posting language: English
Posted: Nov 4, 2026

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Original job description

Archived listing. The details below describe a past opening.

About the role

We are looking for an experienced Senior Mainframe CoolGen Developer to design, develop, test, enhance, and support high-volume, reliable enterprise applications built on CA Gen/CoolGen and Mainframe technologies .

In this role, you will work with business-critical applications, contribute to technical design and modernization initiatives, resolve complex application and production issues, and collaborate with business, application, infrastructure, and cross-functional teams.

In this role, you will:

Design, develop, test, enhance, maintain, and support high-volume enterprise applications using CA Gen/CoolGen and Mainframe technologies .

Contribute to application design and technical standards for Mainframe and CA Gen solutions.

Assess legacy CA Gen applications for maintainability, scalability, performance, and modernization readiness.

Support technical design across database, interface, batch, online, and integration components.

Perform technical impact analysis, debugging, root-cause analysis, defect resolution, code reviews, and performance tuning.

Support batch processing activities, including job scheduling, dependency analysis, job-abend resolution, restart/recovery, and batch-cycle monitoring.

Contribute to modernization initiatives such as component rationalization, API enablement, re-platforming, and progressive replacement.

Support unit testing, system integration testing (SIT), user acceptance testing (UAT), release and deployment activities, and post-production validation.

Provide technical guidance to team members and support complex development and design decisions.

Work model

We strive to provide flexibility wherever possible. Based on this role's business requirements, this is a Remote position open to qualified applicants in the United States . Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

What you need to have to be considered

6–9 years of relevant experience in designing, developing, testing, maintaining, and supporting enterprise Mainframe applications .

Strong hands-on experience in CA Gen/CoolGen application development , which is a must-have requirement for this role.

Strong technical proficiency in Mainframe technologies, including COBOL, JCL, DB2, CICS, TSO/ISPF, and VSAM.

Proven experience with application development, enhancements, maintenance, and production support of business-critical Mainframe applications.

Strong knowledge of DB2/SQL, including database queries, data analysis, troubleshooting, and performance optimization.

Experience with batch processing, including job scheduling, dependency analysis, abend resolution, restart/recovery, and batch-cycle monitoring.

Ability to perform technical impact analysis, debugging, root-cause analysis, defect resolution, and code reviews across CA Gen and Mainframe components.

Experience supporting unit testing, SIT, UAT, release/deployment activities, and post-production validation.

Strong analytical, troubleshooting, documentation, and communication skills, with the ability to collaborate effectively across business and technical teams.

Experience assessing legacy CA Gen applications for maintainability, scalability, and modernization readiness.

Exposure to modernization approaches such as component rationalization, API enablement, re-platforming, or progressive replacement.

These will help you stand out

Experience resolving complex performance and production issues across CA Gen and Mainframe applications.

Experience providing technical guidance on complex application development and design decisions.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Salary and Other Compensation

The annual salary for this position is between $55,350 to $82,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits

Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

About employer

More about this job

Skills

Debugging
Root cause analysis
Scheduling
Unit testing
ICT system integration
REST Assured
COBOL
JCL
IBM DB2
CICS
TSO
SQL
Data analysis
Troubleshooting
Documentation
Communication skills

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