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- ...Job Summary (List Format): Senior IBM z/TPF Software Engineer - Design, develop, maintain, and support high-volume, mission-critical IBM z/TPF applications... ..., and production-safe updates for enterprise mainframe environments. - Utilize source control and change...MainframeSenior
Expert Technology Services
Washington DC1 day ago - ...Senior Software Engineer This position requires a BA/BS in Information Systems or equivalent... ...Skills: At least 4 years of mainframe-based application development experience... ...skills will be essential to ensuring developed source code can be interpreted by other...MainframeSeniorWork at office
Samprasoft
Washington DC4 days ago $50 - $55 per hour
...Randstad is seeking an experienced Senior IBM z/TPF Software Engineer on behalf of... ...production-safe updates for enterprise mainframe systems. location: Washington... ...Application Development & Maintenance: Design, develop, maintain, and support complex IBM z/TPF...MainframeSeniorHourly payContract workTemporary workWork experience placement$143k - $193.05k
...Modernization business unit is seeking a Senior Principal Software Engineer to serve as... ...Automation product lines to meet enterprise mainframe and hybrid cloud environment. You will... ...that support dynamic workloads Developing modern, secure APIs to improve integration...MainframeSeniorFull timeRemote workWorldwideRocket Software
Washington DC2 days ago- ...Senior Software Engineer - MainframeRemote - United StatesJR013948 At Ensono, our Purpose is to be a relentless ally, disrupting... ...This role requires a highly skilled and experienced Senior Mainframe Developer with 8+ Years of specialized technical experience to support...MainframeSeniorFull timeTemporary workRemote workWork from homeFlexible hours
Ensono
Washington DC3 days ago - ...Description Job Description: Short Description : The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EE... ...development and deployment experience · Working with mainframe CICS containers and channels using JCA connectors...MainframeSeniorContract work
AHU Technologies Inc
Washington DCa month ago $120.5k - $162.68k
...Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in... ...IMS based applications on the mainframe and now wants to bring that domain knowledge... ...components. ~ Direct hands-on experience developing or maintaining IMS TM and DB applications...MainframeSeniorFull timeRemote workWorldwideFlexible hoursRocket Software
Washington DC1 day ago$90.4k - $141.8k
...enhancement, and support of PACCAR's critical Mainframe applications that enable key Materials... ...excellent products and services, you can develop the career you desire with PACCAR. Get started! About the Team As a Senior Software Developer , you will join...MainframeSeniorTemporary workWork at officeFlexible hoursAfternoon shiftPACCAR
Washington DC11 days ago- ...TITLE: Sr Java Developer LOCATION: Washington, DC/ Onsite Employment type: Contract... ...INTERVIEWS: In Person Job Description: The Senior JAVA Developer position requires in-... .... Desired 1 Year · Working with mainframe CICS containers and channels using JCA connectors...MainframeSeniorContract work
AHU Technologies Inc
Washington DC1 day ago - ...Job Title: Mainframe zTPF Developer Senior Location: Quarterly travel required for PI Planning (Washington, D.C. or Wilmington, DE) (Need Local to NEC candidates only) Duration: 12 Months Essential Duties & Responsibilities: Design, develop,...MainframeSeniorLocal area
- ...cloud integration, enterprise application development, and IBM mainframe technologies. The role will focus on designing scalable solutions... ..., Azure Integration Services, and related technologies. Develop and integrate applications using Java, Spring, REST APIs, OAuth...MainframeSenior
Neshent Technologies
Vienna, VA2 days ago $51k - $82k
...Software Development, Senior Associate Job Locations US Requisition ID 2026-170753 Position Category... ...Clearance Public Trust Responsibilities The Mainframe Developer will provide expertise and direction in the development and/...MainframeSeniorContract workRemote workShift workPeraton
Reston, VA4 days ago- ...Job Title: Sr Developer Location: Onsite - McLean, VA Tax Term (W2, C2C): W2 Job Type (Permanent/Contract): Contract Duration... ...Seeking an experienced Sr Developer with strong expertise in Mainframe application development and production support. The ideal...MainframeSeniorPermanent employmentContract work
Apolis
McLean, VA2 days ago - ...without the need for current or future sponsorship. Design, develop, and optimize software applications that bridge technical teams... ...Rails) ~ Experience and knowledge of with APIs, MuleSoft. Mainframe experience desirable but not required ~ Advanced proficiency...MainframeSeniorInternshipMonday to Friday
- ...Lead the deployment of new modules, upgrades and fixes Define, develop or modify software application modules or enterprise wide... ...Computer Science, Information Technology, or related field Mainframe, FIS Systematics and Cloud Experience Significant experience...MainframeSeniorInternshipRemote workMonday to Friday
$80k - $128k
Senior Software Automation Engineer Job Locations US-MD-Lanham Requisition ID 2026-... ...testing of multiple programs in an IBM mainframe, client/server or cloud environment. Proactively... .... Use Government or Contractor-developed documentation to construct test cases with...MainframeSeniorContract workFor contractorsShift work- ...Senior IT SpecialistThe Senior IT Specialist provides high level functional and IT analysis, design, development, integration, documentation... ...order.Performs as a Project Manager as required.COMMENTS:IBM Mainframe modernization from z14 to z16:IBM cloud migration of on-...MainframeSenior
Georgia IT Inc
Washington DC1 hour agonew - ...Software Developer Washington, DC Area This is an Onsite Position EM Key Solutions is seeking a Software Developer. Duties... ...similar RPA software with the ability to develop on Windows, mainframe, web-based browsers, etc. ~ Automation platform components,...MainframeFull timeFor contractors
Em Key Solutions Inc
Washington DCmore than 2 months ago - ...Assembly Language DeveloperWe are seeking a highly experienced Assembly Language Developer with deep expertise in IBM z/OS mainframe environments, IRS Core Record Layouts (CRL), and legacy system modernization. The ideal candidate will support the extraction of business...Mainframe
Samprasoft
Bethesda, MD4 days ago - ...IBM z15 and z16 Mainframe Support Supporting IBM z15 and z16 mainframe and z/OS 2.5 or higher operating system. As part of IBM zCloud resource pool, supporting the zCloud Offering which consists of the following clients: Federal Retirement Investment Board (FRTIB),...MainframeWork at office
Samprasoft
Bethesda, MD4 days ago - ...appropriate modifications: This includes analyzing requirements, developing an appropriate design, writing new programs, editing existing... ...COBOL II, JCL, DB2, VSAM & MVS Utilities ~5+ years hands-on mainframe development experience ~ Bachelor’s degree or equivalent...MainframeRemote work
Software Technology Inc
Washington DC3 days ago - ...Senior zTPF Systems Engineer We are seeking a high-caliber Senior zTPF Systems Engineer to... ...bridges the gap between high-performance legacy mainframe systems and modern digital architecture. You will be responsible for developing and optimizing high-volume reservations...MainframeSenior
Georgia IT Inc
Washington DC3 days ago - ...more about our employer brand at makpar.com/careers . The Senior Information Security Analyst will perform the core cybersecurity... ...responses. • Experience assessing cloud environments, mainframes, network devices, databases, virtualization, and operating systems...MainframeSeniorFull timeStart working todayFlexible hours
Makpar Corporation
Washington DCmore than 2 months ago - Mainframe DeveloperMainframe developer Saxon GlobalMainframe
- ...Responsibilities: Provides technical support to the organization's internal users of computer applications and hardware (e.g., PCs, servers, mainframes). Answers questions regarding system procedures, online transactions, systems status and downtime procedures and is typically...MainframeSenior
SGS Consulting
Washington DCmore than 2 months ago - ...Task Description: Developer to design and develop C++ components to extract data from DB2 database on Mainframe and convert it to XML format for downstream processing. Primary Duties: • Design and develop C/C++ components in compliance with project guidelines...Mainframe
Sparktek
Bethesda, MD3 days ago - ...experience required Responsibilities: The IT Specialist provides support to end users for Personal Computer (PC), server, or mainframe applications and hardware. This role may interact with network services, software systems engineering, and/or applications...MainframeSenior
Bow Wave LLC
Washington DC11 days ago - ...applications that meet business needs. The developer is responsible for design and... ...independently or at the direction of more senior technologists. Analyzes system problems... ...effectiveness and efficiency. Works in a mainframe, client/server, and/or web environment for...Mainframe
- ...as well as email support to users in the areas of applications developed under this contract. Serves as the initial point of contact... ...experience in any of the following title are encourage to apply: Sr. Mainframe Systems Analyst (COBOL/JCL/DB2); Mainframe Programmer; Systems...MainframeSeniorContract work
ARL Incorporated
Germantown, MD23 days ago - Senior Infrastructure Engineer The client's Operations Center is seeking strong Infrastructure... ...Matter Expert (SME) able to analyze, develop and implement solutions. Candidates... ...experience is required d. Strong Hands-on Mainframe experience e. Extensive SDLC experience...MainframeSenior
