Senior Mainframe Systems Programmer - Datacom

EnsonoUnited StatesJob.bopublished 10/08/2026
Must-have:SecurityRemote

Position Summary

The successful candidate will perform mainframe database software upgrades coupled with administration and tuning to support our customers’ CA Datacom environments. They will be called upon to perform a variety of tasks including database optimization, database performance reviews and tuning, and new client onboarding.  The individual will need to work with vendor personnel to achieve timely solutions of database problems.  They will also be responsible for day-to-day database maintenance such as database definition changes, backups and restores, monitoring space growth, database reorganizations, creating and maintaining disaster recovery procedures and overall support of customer needs and requests.  24x7 on call support will be required as part of a scheduled rotation with other team members.  The individual will maintain documentation for all the tasks completed on a regular basis and adhere the change management policy.

Key Areas of Focus for this Role

Extensive experience with the following:

Best practices of software management, maintenance and documentation

Configure and manage CA Datacom, CA Datacom CICS Services, CA Datacom Server, CA Ideal and related products such as CA Dataquery, VSAM Transparency and CA IPC

Develop strategies, processes and best practices in CA Datacom systems programming

Establishing policies and procedures pertaining to database management, disaster recovery, product and database security, maintenance and utilization

Reviewing new versions of CA Datacom and related products for functionality, advising how they benefit the client

Interacting with vendors for problems and questions

Disaster recovery of system and application databases

Troubleshooting and solving production database issues

Identification and resolution of performance issues

Database administration including administering and customizing CA Datacom, CA Dataquery, CA Datacom CICS Services, CA Ideal and CA IPC

Database design and experience with batch and online CA Datadictionary

Database monitoring including space monitoring and performance monitoring using CA Sysview 

Coding and usage of CA Datacom and related products utilities

Support planned (disaster recovery) and unplanned (emergency) database recovery activities

What the Ideal Candidate Brings to this Role

Required Qualifications help to assure new Associates are set up for success in their role with Ensono. To be considered for this career opportunity, it is important that you meet all Required Qualifications. Candidates that may meet some, but not all, Other Qualifications are still encouraged to apply.

Required Qualifications

Bachelor’s degree required and/or equivalent work experience.

10+ years of professional experience in CA Datacom and related products for administration and systems programming support.

Experience in a large, 24x7 environment and the ability to manage competing priorities

Demonstrated ability to respond quickly and effectively to support requests from multiple clients

After hours on-call support

Ability to write, debug and tune SQL

Previous experience in a CA Datacom environment required

Other Qualifications

Self-motivated and able to work independently

Excellent communication skills (written, verbal and presentations)

Ability to work as part of a team and assist teammates when needed  

System programming knowledge of multiple DBMS’s is a bonus.

Why Ensono ?

Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it.   

We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices. 

Some of our benefits include: 

Unlimited Paid Days Off  

Three health plan options

401k with company match  

Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts  

Paid Maternity Leave, Paternity Leave, and Sabbatical Leave 

Education Reimbursement, Student Loan Assistance or 529 College Funding 

Enhanced fertility coverage 

Wellness program  

Flexible work schedule  

Depending on location, ability to take advantage of fitness centers 

As of the date of this posting, a good faith estimate of the current pay scale for this role is $85,000 to $148,000 annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, include an annual bonus plan based on company and individual performance, and an equity grant under our Associate Equity Appreciation Program. 

Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.  

Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found on OFCCP’s website .  

If you need accommodation at any point during the application or interview process, please let your recruiter know or email USTalentAcquisition@ensono.com .