Jobs in the United States

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Added 7 mins ago
PG
Senior Marketing Sciences Analyst, Enterprise Accounts
Publicis Groupe Holdings B.V
Chicago, IL
- $112,290 to $161,280 USD / year
Must have experience within AdTech, MarTech, or an advertising agency, particularly supporting enterprise advertisers in e-commerce, retail, trav
Added 8 mins ago
Quantitative Enterprise Risk Management Analyst
CVS Health
Remote, United States
Use SQL, Excel, and, where applicable, VBA, R, or Python to extract and transform data, perform quantitative and statistical analysis, support modeling, automate processes, and produce…
Added 9 mins ago
BH
Business Intelligence Analyst
Bloom Healthcare
Lakewood, CO
- $105,000 to $135,000 USD / year
Use SQL to answer ad-hoc questions quickly and accurately, from one-off requests to deeper dives into trends and anomalies.
Added 9 mins ago
Wholesale Voice & Internet Analyst
Comcast
Englewood, CO
Candidate must have demonstrated experience interacting with all levels of management and be comfortable interacting with customers
Added 9 mins ago
Systems Test Engineer - Level 3 or 4
Northrop Grumman
Aurora, CO
Must have an active Top Secret/SCI clearance at time of application
Added 9 mins ago
Director, Data Scientist
USAA
Colorado Springs, CO
We offer a flexible work environment that requires an individual to be in the office 4 days per week
Added 9 mins ago
Lead, Software Engineer (DevOps Engineer)
L3Harris
Colorado Springs, CO
Must hold or be able to obtain and maintain a U.S
Added 9 mins ago
Quantitative Risk Analyst Senior – Stress Testing and Scenario Design
USAA
Colorado Springs, CO
We offer a flexible work environment that requires an individual to be in the office 4 days per week · This position can be based in one of the following locations: San Antonio, TX, Colorado Springs, CO or Plano, TX
Added 9 mins ago
Sustainment Software Development Lead
Trinzic
Colorado Springs, CO
KBR is seeking a Senior Sustainment Software Developer to lead our MILSATCOM Applications Development (MAD) team, supporting Systems Engineering, Integration & Test (SEIT) processes at…
Added 9 mins ago
Business Support Analyst Senior - Corporate Impact
USAA
Colorado Springs, CO
We offer a flexible work environment that requires an individual to be in the office 4 days per week
Added 9 mins ago
Software Engineer
Highmark Health
Denver, CO
Added 9 mins ago
C
Data Quality Engineer (Databricks & dbt)
Cognizant
Denver, CO
- $70,000 to $117,000 USD / year
Validate data pipelines and transformations in Databricks (PySpark/SQL, Delta Lake), covering source-to-target mapping, row counts, aggregations, and business rules.
Added 9 mins ago
Lead Decision Support Analyst – Python Developer
Highmark Health
Denver, CO
Develop and maintain moderate-to extremely-complex computer programs using 4GL programming languages (such as SAS, R, SQL) and other database technology (DB2, Teradata, and Oracle).
Added 9 mins ago
C
GCP data Engineer
Cognizant
Denver, CO
- $100,000 to $120,000 USD / year
Added 9 mins ago
U
Business Intelligence Analyst
UCHealth
Denver, CO
- $36.19 to $54.28 USD / hour
Minimum Experience: None Required. Preferred: Healthcare experience. Microsoft SQL Server 2012 Reporting Services (SSRS) skills including extensive experience building detailed, accurate…
Added 9 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Denver, CO
- $130,000 to $160,000 USD / year
Strong proficiency in Python and SQL, with working knowledge of Google Cloud Platform services including BigQuery, Dataplex, and Vector Search.
Added 10 mins ago
Senior Decision Support Analyst, Reporting Solutions
Highmark Health
Denver, CO
Develop and maintain moderate-to extremely-complex computer programs using 4GL programming languages (such as SAS, R, SQL) and other database technology (DB2, Teradata, and Oracle).
Added 10 mins ago
AA
Intermediate Software Engineer
Aegon Asset Management
Denver, CO
- $82,000 to $92,000 USD / year
Understanding of cloud services (AWS) utilizing various supporting tools (e.g. EC2, ECS, S3, Kinesis, VMs, Blob, Cosmos, Data Factory, SQL Datawarehouse, ARM Templates, Event Hubs).
Added 10 mins ago
C
Senior Mainframe CoolGen Developer
Cognizant
Denver, CO
- $105,000 to $120,000 USD / year
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…
Added 10 mins ago
RWD Data Analyst
Norstella
Denver, CO
Translate real-world data requirements into production-quality SQL logic, with attention to accuracy, reproducibility, and long-term maintainability
Added 10 mins ago
Senior Manager, Knowledge & Context Architecture
Teradata
Denver, CO
Strong practical SQL skills and confidence working directly with customer data when required.
Added 10 mins ago
AA
Intermediate Data Engineer
Aegon Asset Management
Denver, CO
- $77,000 to $95,000 USD / year
Knowledge of SQL for data profiling, analysis and extraction
Added 10 mins ago
AI
Enterprise Asset Management System Analyst - Grand Junction, CO
ASRC Industrial Services
Grand Junction, CO
- $70,000 to $80,000 USD / year
Understanding of Web Central, SQL queries, and tools like Power BI or AutoCAD.
Added 10 mins ago
AI
Geospatial System Engineer - Grand Junction, CO
ASRC Industrial Services
Grand Junction, CO
- $80,000 to $100,000 USD / year
3+ years of advanced expertise with enterprise geodatabases with MS SQL Server.
Added 10 mins ago
AI Technical Program Manager
RK Mechanical
Denver, CO
Stay hands-on: build prototypes, lightweight coded agents, integrations and evaluation harnesses in Python, C# or SQL. Use AI coding assistants with discipline and validate everything they…

Cognizant

Senior Mainframe CoolGen Developer

Denver, CO, United States

$105,000 to $120,000 USD / year

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Job details

Pay: $105,000 to $120,000 USD / year
Experience: 9+ years of relevant experience in designing, developing, testing, maintaining, and supporting enterprise Mainframe applications.
Posting language: English
Posted: Nov 10, 2026

Original job description

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

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 $105,000 to $120,000 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.

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Jobs in the United States