Demo

Sr. Mainframe developer

Infosys and Careers
Hartford, CT Full Time
POSTED ON 1/8/2026
AVAILABLE BEFORE 3/7/2026
Infosys is seeking Senior Mainframe developer who has worked on Mainframe, Cobol, JCL, VSAM, DB2 (Stored procedures, Native SP, SQL). This position will primarily be responsible to interface with key stakeholders; applying technical proficiency across different stages of the Software Development Life Cycle including Requirements Elicitation, Application Architecture definition and Design; play an important role in creating high-level design artifacts; to deliver high-quality code deliverables for a module, lead validation for all types of testing and support activities related to implementation, transition and warranty; part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued.

Required Qualifications:

  • Candidate must be located within commuting distance of any of mentioned locations i.e. Hartford, CT, Richardson,TX, Tempe, AZ, Raleigh, NC or Indianapolis, IN or be willing to relocate to the area. This position may require travel in USA.
  • Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • At least 4 years of experience in Information Technology.
  • Experience working in Mainframe, Cobol, DB2, JCL, VSAM.
  • Experience working in DB2 (Stored procedures, Native SP, SQL).
  • Experience in COBOL, CICS and DB2.
  • Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time.

Preferred Qualifications:

  • Healthcare Domain experience is preferred.
  • Strong Analytical & design skills.
  • Ability to lead the activities related to requirements elicitation, creation and review of design, provide pseudo code to the team, assign and review tasks, mentor individuals.
  • Good written and verbal communication skills
  • Experience and desire to work in a Global delivery environment.

Along with competitive pay, as a full-time Infosys employee, you are also eligible for the following benefits:
Medical/Dental/Vision/Life Insurance
Long-term/Short-term Disability
Health and Dependent Care Reimbursement Accounts
Insurance (Accident, Critical Illness, Hospital Indemnity, Legal)
401(k) plan and contributions dependent on salary level
Paid holidays plus Paid Time Off.

The job entails sitting as well as working at a computer for extended periods of time. Should be able to communicate by telephone, email, or face to face. Extensive travel may be required as per client and project needs.

Salary.com Estimation for Sr. Mainframe developer in Hartford, CT
$96,402 to $122,429
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Sr. Mainframe developer?

Sign up to receive alerts about other jobs on the Sr. Mainframe developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$92,103 - $118,230
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$101,441 - $130,752
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Infosys and Careers

  • Infosys and Careers Fargo, ND
  • Bilingual Spanish Contact Center Representative Job Description: The Bilingual Contact Center Representative for the client’s program is an entry-level pos... more
  • 5 Days Ago

  • Infosys and Careers Carolina, RI
  • Infosys is seeking a Mortgage Empower Consultant. In the role of Lead Consultant, you will be a technology professional adding value to a gamut of Software... more
  • 5 Days Ago

  • Infosys and Careers Carolina, RI
  • Infosys is seeking a highly skilled Cisco SD-Access (SDA) Network Engineer with strong hands-on experience in enterprise SDA deployments, migrations, autom... more
  • 5 Days Ago

  • Infosys and Careers Omaha, NE
  • Infosys is seeking a Deskside Support Administrator with interpersonal and technical skills to handle the end user IT support. The candidate will support E... more
  • 5 Days Ago


Not the job you're looking for? Here are some other Sr. Mainframe developer jobs in the Hartford, CT area that may be a better fit.

  • Infosys Hartford, CT
  • Infosys is seeking Senior Mainframe developer who has worked on Mainframe, Cobol, JCL, VSAM, DB2 (Stored procedures, Native SP, SQL). This position will pr... more
  • 4 Days Ago

  • Ampstek Hartford, CT
  • Job Title: Mainframe Developer Work Location : Hartford,CT Experience: 8 years Job Details: Must Have strong Skills 1. Cobol 2. CICS 3. DB2 4.JCL Nice to h... more
  • 26 Days Ago

AI Assistant is available now!

Feel free to start your new journey!