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126 it mainframe developer jobs found

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BC
Mainframe Developer III- CGS Administrators, LLC (Nashville, TN)
BlueCross BlueShield of South Carolina Nashville, TN, USA
Summary Working at CGS Administrators CGS Administrators, LLC (CGS) is part of BCBSSC™'s Celerian Group of companies and provides a variety of services for Medicare beneficiaries, healthcare providers, and medical equipment suppliers in 38 states, supporting the needs of over 8.7 million Medicare beneficiaries and 103,000 healthcare professionals nationwide. We deliver outstanding service to our customers. If you are dedicated to the same philosophy, consider joining our team! The CGS IT department consists of ~ 100 people. This team member will join a team with two other Mainframe Application Developers as well as two other Mainframe Production Support Admins. Description Logistics: CGS –one of BlueCross BlueShield's South Carolina subsidiary companies. Sponsorship: This position is not eligible for sponsorship now or in the future. Work Environment Customer-focused, project-oriented programming environment. Fast paced, multi-platformed environment which...

Mar 16, 2026
Randstad Technologies
Cobol Engineer
Randstad Technologies Columbus, OH, USA
job summary: Seeking Engineer level II (Senior Mainframe Developer) to join our Mainframe Engineering team. The ideal candidate will bring deep technical expertise in COBOL, CICS, DB2 and JCL plus the ability to grasp an understanding of complex enterprise environments. This role will contribute to major project initiatives, collaborating closely with engineering peers, product teams, and business partners to deliver high‑quality, scalable solutions. Engineer II most often use agile techniques and are a part of a larger, cross-functional team. There will also be a need to support on-call both business hours and off-hours. Key Responsibilities - Design, develop, test, and implement mainframe-based solutions using COBOL, DB2, CICS, and JCL. - Analyze system requirements and translate them into high‑quality technical deliverables. - Troubleshoot, optimize, and enhance existing code within a high‑availability mainframe environment. - Participate actively in Agile ceremonies,...

Mar 11, 2026
RS
Principal Customer Solutions Engineer
Rocket Software, Inc. Waltham, MA, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: The Customer Solutions Engineer a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in the creation and delivery of technology solutions designed to support our Customers' Digital Transformation The ideal candidate will possess deep technical skill and relevant project experience in at least one of the following focus areas: · Provide services to customers (75%) o Works on complex project scope with minimal direction from with Customer/SI nominated representatives to accomplish assigned tasks. o Contributes to design for specific deliverables and assists in the deployment Rocket products o Contribute to implement new solutions under the direction of Delivery Architects o Create proof of concept / proof of value technology analysis and pilots. o Conduct external and internal technical...

Mar 10, 2026
IG
Principal software engineer
Insight Global Milford Mill, MD, USA
Job Description · Design and develop software applications using Twelve-Factor App methodology from functional requirements. · Develop highly innovative UI design, Web components, achieved through collaboration and dialogue with other experts in the field. The candidate will continually assess advancements in technologies to gauge and recommend better solutions for the customer to improve the software developer experience and efficient delivery of software. · Implementation of Graphical User Interface (GUI) using the presentation tier technologies such as AngularJS, ReactJS, Node JS, Type Script, JavaScript, JSP, HTML, CSS, XML, AJAX, and jQuery,. · Front end development using modern JavaScript and experience with ES13+ features, such as classes, arrow functions, template literals and modules. · Design Web Page components that are compliant with Section 508 of the Rehabilitation Act (29 U.S.C. 794d). · Design and develop Microservices using Spring Boot, Java and...

Mar 09, 2026
RS
Senior Software Engineer - IMS TM/DB Application Programmer
Rocket Software, Inc. Hartford, CT, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in IBM IMS Transaction Manager (TM) and Database (DB) application programming to drive the evolution of our IMS compatible technologies within our Enterprise modernization platform. This role is ideal for someone who has spent years building, maintaining, or optimizing IMS based applications on the mainframe and now wants to bring that domain knowledge into next generation tooling, runtimes, and replatforming solutions. As a senior software engineer, you will provide architectural leadership, guide design of IMS compatible features, and translate complex mainframe concepts into a robust, performant implementation for distributed and cloud-based environments. This role sits at the heart of our mission to modernize long-established, mission-critical enterprise applications and to deliver...

Mar 22, 2026
RS
Senior Software Engineer - IMS TM/DB Application Programmer
Rocket Software, Inc. Montpelier, VT, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in IBM IMS Transaction Manager (TM) and Database (DB) application programming to drive the evolution of our IMS compatible technologies within our Enterprise modernization platform. This role is ideal for someone who has spent years building, maintaining, or optimizing IMS based applications on the mainframe and now wants to bring that domain knowledge into next generation tooling, runtimes, and replatforming solutions. As a senior software engineer, you will provide architectural leadership, guide design of IMS compatible features, and translate complex mainframe concepts into a robust, performant implementation for distributed and cloud-based environments. This role sits at the heart of our mission to modernize long-established, mission-critical enterprise applications and to deliver...

Mar 22, 2026
RS
Senior Software Engineer - IMS TM/DB Application Programmer
Rocket Software, Inc. Cheyenne, WY, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in IBM IMS Transaction Manager (TM) and Database (DB) application programming to drive the evolution of our IMS compatible technologies within our Enterprise modernization platform. This role is ideal for someone who has spent years building, maintaining, or optimizing IMS based applications on the mainframe and now wants to bring that domain knowledge into next generation tooling, runtimes, and replatforming solutions. As a senior software engineer, you will provide architectural leadership, guide design of IMS compatible features, and translate complex mainframe concepts into a robust, performant implementation for distributed and cloud-based environments. This role sits at the heart of our mission to modernize long-established, mission-critical enterprise applications and to deliver...

Mar 22, 2026
RS
Senior Software Engineer - IMS TM/DB Application Programmer
Rocket Software, Inc. Madison, WI, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in IBM IMS Transaction Manager (TM) and Database (DB) application programming to drive the evolution of our IMS compatible technologies within our Enterprise modernization platform. This role is ideal for someone who has spent years building, maintaining, or optimizing IMS based applications on the mainframe and now wants to bring that domain knowledge into next generation tooling, runtimes, and replatforming solutions. As a senior software engineer, you will provide architectural leadership, guide design of IMS compatible features, and translate complex mainframe concepts into a robust, performant implementation for distributed and cloud-based environments. This role sits at the heart of our mission to modernize long-established, mission-critical enterprise applications and to deliver...

Mar 22, 2026
En
VP, New Logo Sales
Ensono Detroit, MI, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Des Moines, IA, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Boston, MA, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Lincoln, NE, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Jefferson City, MO, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Frankfort, KY, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Columbus, OH, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
En
VP, New Logo Sales
Ensono Columbia, SC, USA
VP, New Logo SalesRemote - United StatesJR012863 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. Honesty Reliability Curiosity Collaboration Passion About the role and what you'll be doing: As the VP, Enterprise New Logo Sales, you will lead Ensono's enterprise sales strategy focused on acquiring new clients and expanding our market presence specific to the Public Sector vertical as well as Central and West...

Mar 21, 2026
Randstad Technologies
BI Analyst/Report Developer
Randstad Technologies Malvern, PA, USA
job summary: Job description: Must be robust in Python, SQL, AWS and Tableau. MUST have robust communication skills as the contract involves working with stakeholders and directors. Manager is looking for someone who loves data! Developing, optimizing, testing, and troubleshooting SQL scripts (using Presto, Hive, and PySpark query engines) to provide data as per clients' requirements and specifications on time Catering to adhoc data pull requests, that involve structuring, segmenting, and deriving quick insights into company and client data, using platforms like AWS Athena, JupyterHub, and Visual Studio Code Drafting Python scripts to be able to mine and merge together relevant data from various databases (like Mainframe/DB2, Oracle, Salesforce, and Adobe) and storing it in Excel/CSV format on shared drives for enterprise-wide access Employing data handling techniques like data scrubbing, profiling, mapping, and quality testing before using the data for reporting,...

Mar 20, 2026
DT
Senior Mainframe Developer - Coatesville, PA or Burns Harbor, IN
DXC Technology Coatesville, PA, USA
Job Description: DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations - helping them harness AI to drive outcomes at a time of exponential change with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and operates some of the world's most complex technology estates. Learn more on dxc.com . Job Description: Must have COBOL, CICS skills. This position Must be ONSITE in either Coatesville, PA or Burns Harbor, IN. Essential Job Functions Interfaces with senior team members in facilitating communications between functional areas or departments and clients to ensure that integration of new, enhanced and existing applications meet client specifications. Works with account management teams and application delivery...

Mar 20, 2026
So
School Social Worker (Endorsement 071) (35 Hours Weekly | 10 Month School Year)
State of Connecticut Department of Transportation Windham, CT, USA
Are you a CT-endorsed social worker who is passionate for supporting the high-school aged population in an academic setting? If so, we invite you to explore this opportunity! The State of Connecticut Technical High School System (CTECS) is seeking experienced and qualified individuals for the position of School Social Worker (THS Social Worker) for Windham Technical High School in Windham, CT. We are recruiting for the following endorsement: School Social Worker (#071). Please note, special services endorsements are issued on separate certificates and are not obtained through cross-endorsement. Check here to confirm you possess the appropriate license and that it is up-to-date. We invite you to explore our CTECS Instructor Information Resource webpage here. POSITION HIGHLIGHTS SCHEDULE : first shift, full time (35 hours per week) Monday through Friday. LOCATION : Windham Technical High School (Windham, CT.) SALARY : VS03, derived from the...

Mar 19, 2026
En
Senior Project Manager
Ensono Santa Fe, NM, USA
Senior Project ManagerRemote - United StatesJR012851 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose: Honesty, Reliability, Curiosity, Collaboration, and Passion. About the role and what you'll be doing: The Senior Project Manager leads and governs complex infrastructure and mainframe modernization projects and serves as a trusted, client-facing project leader. This role operates in a consulting environment and requires...

Mar 17, 2026
En
Senior Project Manager
Ensono Topeka, KS, USA
Senior Project ManagerRemote - United StatesJR012851 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things _!_ We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose: Honesty, Reliability, Curiosity, Collaboration, and Passion. About the role and what you'll be doing: The Senior Project Manager leads and governs complex infrastructure and mainframe modernization projects and serves as a trusted, client-facing project leader. This role operates in a consulting environment and requires...

Mar 17, 2026
Lensa
Contract
 
System Integration Tester
Lensa New York, NY, USA
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Universal Technologies. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. UNIVERSAL Technologies is seeking a System Integration Tester with strong Mainframe testing expertise for a hybrid position in New York, NY for an enterprise-level engagement. Active LinkedIn profile preferred. The selected candidate will be responsible for analyzing business and technical requirements, developing comprehensive test cases, executing integration and functional testing cycles, documenting results, and ensuring system quality across multiple environments....

Mar 16, 2026
En
Intern - Service Delivery Management
Ensono Nashville, TN, USA
Intern - Service Delivery ManagementRemote - United StatesJR012789 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose: Honesty, Reliability, Collaboration, Curiosity, Passion About the role and what you'll be doing: We are looking for potential participants for our 2026 Summer Internship Program and are excited to invite driven and self-motivated candidates to apply! Ensono is dedicated to cultivating talented individuals with...

Mar 16, 2026
En
Intern - Service Delivery Management
Ensono Chicago, IL, USA
Intern - Service Delivery ManagementRemote - United StatesJR012789 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose: Honesty, Reliability, Collaboration, Curiosity, Passion About the role and what you'll be doing: We are looking for potential participants for our 2026 Summer Internship Program and are excited to invite driven and self-motivated candidates to apply! Ensono is dedicated to cultivating talented individuals with...

Mar 16, 2026
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