- Cognizant (Boston, MA)
- We are seeking a highly skilled Senior Mainframe Developer to join our innovative IT team. In this pivotal role, you will leverage your extensive experience ... with mainframe systems to design, develop, and optimize complex applications...The ideal candidate will possess a deep understanding of mainframe technologies and their integration with modern development methodologies.… more
- GovCIO (Boston, MA)
- **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications ... USD $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6700/ senior - mainframe - developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6700_… more
- Eliassen Group (Merrimack, NH)
- **Java Developer /Production Support** **Merrimack, NH** **Type:** Contract **Category:** Development **Industry:** Financial Services **Reference ID:** JN ... weeks onsite per month in Merrimack, NH Group is seeking a highly experienced Senior to Principal level Software Engineer - Production Support to lead efforts in… more
- Eversource Energy (Westwood, MA)
- …sense of direction\. + Collaborate with Clients, vendors, industry consultants, and senior management to define acceptable service levels + Integrate activities with ... Mastery level knowledge in information systems technologies and methodologies in mainframe , midrange and PC compatible and emerging environments\. Knowledge in… more