Full-Time
Mainframe Database Administrator
Tech Tammina
201-500 employees
Digital transformation via offshore software outsourcing
No salary listed
No H1B Sponsorship
Bridgeport, CT, USA
In Person
US Citizenship Required
 DevOps & Infrastructure (1) |
|---|
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- Production support experience in database administration of DB2, ADABAS, Natural, IMS & CA-Datacom
- Production support of all database issues and integration jobs
- Production support for DB2 & Direct Connect
- Provide on-call 24/7 Incident Response to database issues from production monitoring tools, Command Center personnel and Application Development Analysts
- Generate DDM for ADABAS
- Optimize DB2 resource utilization by tuning queries (static and dynamic), making appropriate index recommendations and configuration parameter changes
- DB2 Connect 64-bit client installs
- Handle IMS Resource Lock Manager messages
- Participate in Disaster Recovery Exercise
- Continuously monitor database performance and take steps pro-actively to ensure a good database performance
- Installation, testing and deployment of IMS maintenance and upgrades
- Installation, testing and deployment of z/OS OEM software maintenance and upgrades
- Installation, testing and deployment of DB2 and/or CICS maintenance and upgrades
- Installation, testing and deployment of CA-Datacom maintenance and upgrades
- Create policies, standards and procedures for the database system support and usage
- Interface with external partners, customers and vendors
- Knowledge of IMS system internals
- Knowledge of, and experience using IMS commands to start and stop IMS, alter bufferpools, perform recovery, list threads and determine their status, and manipulate IMS connections with other subsystems (including CICS, IMS, DB2 and other database systems)
- Knowledge of mainframe infrastructure to include experience or familiarity with IBM mainframe tools and jobs: TSO, JCL, SDSF, ISPF, CICS, IMS/DB, IMS/DC DB2, z/OS, WLM SMP/E, IDCAMS, IEBCOPY, DBCTL
- Eligibility: GC or US Citizens
- Production support experience in database administration of DB2, ADABAS, Natural, IMS & CA-Datacom
- Production support of all database issues and integration jobs
- Production support for DB2 & Direct Connect
- Provide on-call 24/7 Incident Response to database issues from production monitoring tools, Command Center personnel and Application Development Analysts
- Generate DDM for ADABAS
- Optimize DB2 resource utilization by tuning queries (static and dynamic), making appropriate index recommendations and configuration parameter changes
- DB2 Connect 64-bit client installs
- Handle IMS Resource Lock Manager messages
- Participate in Disaster Recovery Exercise
- Continuously monitor database performance and take steps pro-actively to ensure a good database performance
- Installation, testing and deployment of IMS maintenance and upgrades
- Installation, testing and deployment of z/OS OEM software maintenance and upgrades
- Installation, testing and deployment of DB2 and/or CICS maintenance and upgrades
- Installation, testing and deployment of CA-Datacom maintenance and upgrades
- Create policies, standards and procedures for the database system support and usage
- Interface with external partners, customers and vendors
- Knowledge of IMS system internals
- Knowledge of, and experience using IMS commands to start and stop IMS, alter bufferpools, perform recovery, list threads and determine their status, and manipulate IMS connections with other subsystems (including CICS, IMS, DB2 and other database systems)
- Knowledge of mainframe infrastructure to include experience or familiarity with IBM mainframe tools and jobs: TSO, JCL, SDSF, ISPF, CICS, IMS/DB, IMS/DC DB2, z/OS, WLM SMP/E, IDCAMS, IEBCOPY, DBCTL
- Eligibility: GC or US Citizens
Tech Tammina helps organizations digitalize operations by blending onshore and offshore software development with low-code platforms and automation tools. It automates business processes using Robotic Process Automation (RPA) and Business Process Management (BPM) platforms, and offers custom software development with quality assurance to deliver end-to-end digital solutions. The company differentiates itself through its global delivery model that combines onshore and offshore resources and its integrated use of RPA, BPM, and low-code to speed up transformation. Its goal is to enable digital transformation, improve operational efficiency, and reduce total cost of ownership for clients through outsourced software development and automation.
Company Size
201-500
Company Stage
N/A
Total Funding
N/A
Headquarters
Chantilly, Virginia
Founded
2005
Get referred to Tech Tammina
See people who can refer or advise you
Simplify's Take
What believers are saying
- Revelio Labs estimates 511 employees in March 2026, up 3.9% year over year.
- Tech Tammina pushed agentic AI and Appian World 2026 promotions in April 2026.
- Its 38-country, 1,020-project claims signal repeatable delivery across regulated enterprise workflows.
What critics are saying
- Revelio Labs shows only eight 2026 postings, down 66.7% from 2025.
- The business leans on Appian, Mendix, and Edge Verve ecosystems, weakening control.
- No major funding or acquisition news surfaced in 2026; commoditized IT services face brutal pricing pressure.
What makes Tech Tammina unique
- Tech Tammina sells low-code automation, centered on Appian and Mendix, not generic staffing.
- Its 2026 site positions banking, insurance, healthcare, and RPA as core verticals.
- Delivery spans Chantilly, Visakhapatnam, Amsterdam, and Dubai, supporting global execution.
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Benefits
Remote Work Options
Flexible Work Hours
Health Insurance
Dental Insurance
Vision Insurance
Paid Vacation
Paid Sick Leave
Paid Holidays
Hybrid Work Options
Wellness Program
Mental Health Support
Phone/Internet Stipend
Home Office Stipend
Stock Options
401(k) Retirement Plan
Company News
Cognizant breaks ground on Visakhapatnam campus, eyes 8,000 jobs. * by Shruti Mishra * December 13, 2025 * 2 hours ago Visakhapatnam see significant growth in technology and infrastructure development. It is because CM N Chandrababu Naidu and Education and IT Minister Nara Lokesh prepare to launch several major IT projects on Friday. Cognizant campus for 8000 jobs in Visakhapatnam. The most notable project is the foundation stone for Cognizant's permanent campus at Kapuluppada IT Hills. The company granted 21.31 acres for this project. Cognizant plans to invest Rs 1,583 crore to build a top-notch AI and digital transformation center in three phases. It create 8,000 jobs. The first phase expected to finished by 2029, with the entire facility set to completed by 2033. Until then, the company will operate from a temporary 1,000-seat campus at the Mahati FinTech building in Rushikonda. Specialty about campus. The campus feature Grade-A office spaces, premium residences, integrated retail and hospitality facilities, smart mobility systems, renewable energy integration, and infrastructure that meets ESG standards. Satva Group completed 78 million sq. ft. of development in major cities, plans to build 5 million sq. ft. of IT office space in Visakhapatnam over the next five years. Along with these key projects, Minister Lokesh also start the ground-breaking ceremonies for 7 more IT companies in Madhurawada and Kapuluppada. Tech Tammina invest Rs 62 crore to create 500 jobs, while Nonrel Technologies invest Rs 50.60 crore to generate 567 jobs. ACN HealthCare RCM Services set up its unit with an investment of Rs 30 crore, creating 600 jobs and starting operations within a year.