- AHU Technologies, Inc. (Washington, DC)
- …assistance in all aspects of data processing operations. *Work with mainframe and Server applications. *Understands technical experience in the utilization and ... implementation of tools to monitor the server and mainframe applications. *Understands knowledge on how to identify, investigate and troubleshoot error conditions to… more
- Cognizant (Washington, DC)
- **About the role** As a Senior Mainframe Developer , you will make an impact by designing, developing, and maintaining robust mainframe applications that ... you will:** + Analyze and interpret business requirements to design scalable mainframe solutions. + Develop and maintain applications using COBOL, VSAM, DB2, CICS,… more
- Cognizant (Washington, DC)
- **About the role** As a **Senior Mainframe Developer ** , you will make an impact by designing, developing, and implementing robust mainframe solutions that ... you will:** + Analyze and review requirements related to Mainframe and zOS systems. + Develop and maintain applications...to have to be considered:** + Proven experience in Mainframe development with strong expertise in COBOL, VSAM, DB2,… more
- System One (Rockville, MD)
- Mainframe Developer Location: Rockville, Maryland Type: Contract Compensation: 180k Contractor Work Model: Onsite ALTA IT Services is seeking a highly ... experienced Z/OS Mainframe Developer with deep expertise in Assembler, COBOL, and CICS. The ideal candidate will have a strong background in financial services… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... 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_ **Category** _Software… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... support the DCSA background investigation processes. The position does not require legacy/ mainframe experience, but candidates MUST to be open to learning the… more
- Eliassen Group (Washington, DC)
- **ACAPS/ Mainframe Software Engineer** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Financial Services **Workplace Type:** Remote ... East Coast operating hours** We are looking for a Mainframe ACAPS application engineer who is skilled with ACAPS,...applications o Provide technical knowledge and leadership as a developer on an agile squad o Work collaboratively with… more
- Koniag Government Services (Chantilly, VA)
- Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in ... weeks paid time off, and more. Koniag Data Solutions is seeking a skilled COBOL Developer to join our team. This role is critical in maintaining and enhancing legacy… more
- Insight Global (College Park, MD)
- …COBOL Programmer to provide development and maintenance support for enterprise-level mainframe applications operating on the Unisys OS 2200 environment. The role ... and data management systems. The ideal candidate will bring deep Unisys mainframe experience, strong analytical skills, and familiarity with both Agile and… more
- HighPoint (Washington, DC)
- Software Developer HighPoint professionals focus on helping government agencies and companies implement their most critically strategic initiatives. The role of ... Software Developer contributes to HighPoint by contributes to HighPo int...similar RPA software with ability to develop on Windows, mainframe , web-based browsers, etc. + Automation platform components, development… more
- EM Key Solutions, Inc. (Washington, DC)
- …| Medical, Dental, Vision, Life Ins., PTO, Contributing 401K, Tuition Assistance Software Developer Washington, DC Area This is an Onsite Position EM Key Solutions ... is seeking a Software Developer . Duties/Responsibilities: + Deliver end-to-end RPA development and testing...RPA software with the ability to develop on Windows, mainframe , web-based browsers, etc. + Automation platform components, development… more
- Eliassen Group (Washington, DC)
- **Java API Developer ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Insurance **Workplace Type:** Remote **Reference ID:** JN -092025-103586 ... AI tools like GitHub Copilot to improve development efficiency. + Support mainframe resource resiliency and legacy system maintenance. + Engage in cross-functional… more
- Rocket Software (Washington, DC)
- …Suite Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in ... to support our Customers' Digital Transformation. Rocket Solutions for COBOL, mainframe application delivery and host access offer a comprehensive, proven solution… more
- Ensono (Washington, DC)
- …who can deliver reliable, high-performance software that runs across mainframe , distributed, and cloud environments. You'll collaborate with Data Engineers, ... and implement systems that run reliably across distributed, cloud, and mainframe environments. + **User Experience Enablement** - Deliver intuitive dashboards,… more
- Shuvel Digital (Vienna, VA)
- …and related automation + Experience with ServiceNow as a power user and/or developer and/or administrator + Cloud computing, with specific understanding of: Azure + ... + Application development Nice to Have Experience With: + IBM Mainframe (z Series) configuration items including data, applications and infrastructure: COBOL,… more
