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- ...revisions. Qualifications: Over 10 years of experience with IRS systems, particularly IRS IMFOL development. Proficient in IBM Mainframe, ALC, and JAVA. Bachelor's degree or 4 years of related experience in lieu of a degree. Strong experience in documenting...MainframePermanent employmentFull timeRemote work
3M Consultancy
Washington DC3 days ago - ..., leveraging advanced job scheduling and monitoring tools. Engineer robust data storage and retrieval solutions using VSAM, ensuring... ...level, or equivalent, designing, developing, and maintaining mainframe applications using COBOL, CICS, VSAM, and JCL; supporting data...MainframeFull timePart timeWork at officeRelocation
Social Security Administration
Riverdale, MD2 days ago - ...Job Description Job Description Software Developer Washington, DC Area This is an Onsite Position EM Key Solutions is seeking... ...similar RPA software with the ability to develop on Windows, mainframe, web-based browsers, etc. ~ Automation platform components,...MainframeFor contractors
EM Key Solutions Inc
Washington DC28 days ago $112k - $179k
...ThePeraton Health State and LocalSectorisseeking COBOL Software Developer Advisor to join us in supporting and... ...~ Demonstrate s advanced practical mastery of mainframe development concepts practices and engineering techniques. ~ Consult with team members cross-...MainframeFull timeContract workShift workPeraton
Washington DC1 day ago- ...standards. · Collaborate with internal teams to produce software design and architecture · Develop, Test and Deploy... ...experience. Desired 1 Year · Working with mainframe CICS containers and channels using JCA connectors. Desired 1...MainframeContract work
AHU Technologies Inc
Washington DCa month ago - ...programming languages, refactor and debug code, improve existing software, test, and deploy applications and systems. The resource will... ...development and deployment experience · Working with mainframe CICS containers and channels using JCA connectors...MainframeContract work
AHU Technologies Inc
Washington DCa month ago $90.4k - $141.8k
...enhancement, and support of PACCAR's critical Mainframe applications that enable key Materials... ...About the Team As a Senior Software Developer , you will join PACCAR’s talented... ...Qualifications ~5+ years of software engineering experience, including application...MainframeTemporary workWork at officeFlexible hoursAfternoon shiftPACCAR
Washington DC28 days ago- ...Java Developer will provide full-lifecycle software development, operations and maintenance,... ...that integrate with IRS legacy IBM mainframe environments, including mainframe batch... ...analysts, database specialists, DevOps engineers, security personnel, and Government stakeholders...MainframeContract workFor contractors
R3 Management Services
Lanham, MD28 days ago $49 - $53 per hour
...Title: Remote Full Stack Engineer Location: Remote ( needs to be able to work in EST)... ...PostgreSQL, MongoDB Atlas, DynamoDB, DocumentDB, Mainframe Event Passing / Messaging: SNS/SQS,... ...is searching for 2 Sr. Full Stack Software Engineers support one of our largest...MainframeContract workImmediate startRemote workInsight Global
Arlington, VA2 days ago- ...Our client is building software that helps engineering and manufacturing teams design, build, and manage complex hardware more efficiently. They’re looking for a Senior Full-Stack Software Engineer with a strong frontend focus to help expand and improve a growing SaaS...SuggestedContract workRemote work
West500 Partners
Washington DC2 days ago - ...Full Stack Software Engineer Pentagon or Reston VA Clearance: Active TS/SCI Required About the Role Marathon TS is seeking an experienced Full Stack Software Engineer to support a high-impact Department of Defense (DoD) AI transformation initiative. This role...SuggestedFull time
Marathon TS
Arlington, VA3 days ago - ...Software Engineer – Data Pipelines / ML Infrastructure Location: Redmond, WA Schedule: On-site 5 days/week Experience: 5+ years required Education: Bachelor’s degree in Computer Science or related field required Position Overview Looking for a Software...SuggestedFull time
Insight Global
Washington DC15 hours agonew - ...Hogan CIS. Ideal candidate will be highly skilled as a Mainframe Engineer with hands on experience with COBOL, JCL, VSAM, CICS, PCDs,... ...combination of education and experience Experience working with software design, software development life cycle, and development...Mainframe
Luxoft
Washington DC4 days ago $50 - $55 per hour
...summary: Randstad is seeking an experienced Senior IBM z/TPF Software Engineer on behalf of a premier client based in Washington, DC. In... ..., stability, and production-safe updates for enterprise mainframe systems. location: Washington, Washington, D.C. job...MainframeHourly payContract workTemporary workWork experience placementWashington DC22 days ago- ...proven Hogan ILP knowledge and experience. Hogan Technical - Mainframe/COBOL - 10+ yrs Hogan Bachelor's degree or equivalent combination of education and experience Experience working with software design, software development life cycle, and development...Mainframe
Luxoft
Washington DC1 day ago - ## 2026 Fall Co-op - Global Technology Solutions - Software Engineer (SWE)Postulerremote type: Sur placelocations: Mount Laurel, New Jerseytime type: Temps pleinposted on: Publié aujourd'huitime left to apply: Date de fin : 5 juillet 2026 (Il reste 16 jours pour postuler...Temporary workWork experience placementInternshipWork at officeLocal areaWork from homeRelocationFlexible hours
TD Bank
Laurel, MD11 hours agonew - ...experienced Assembly Language Developer with deep expertise in IBM z/OS mainframe environments, IRS Core Record Layouts (CRL), and legacy system... ...and migration of legacy logic. Utilize CA Endevor Software Change Manager (SCM) for version control, release management,...Mainframe
Samprasoft
Bethesda, MD1 day ago $90k - $144k
...upgrades, and application of maintenance to include IBM Mainframe z/OS and third-party software and utilities. The role is primarily responsible for... ...and mentor government employees, junior technicians, and engineers within the teams. ● Strong analytical and creative critical...MainframeFull timeWork experience placementWork at officeLocal areaRemote workShift work- ...Build software that helps pediatric therapy clinics serve children and families. We’re looking for someone who: Works hard, takes ownership, and follows through. Is curious, humble, and eager to learn. Writes solid code and solves practical problems. Moves...
Ocean Friends
Washington DC4 days ago $100k
...looking for someone like you to join our team at APL! We develop software systems to address challenging national security problems that... ...processing, and applied data analytics. We seek talented engineers who can work with a team to construct, implement, test, document...Temporary workWork experience placementRelocation packageFlexible hoursJohns Hopkins Applied Physics Lab
Laurel, MD4 days ago- ...Senior Software Engineer (Remote Sensing) | Satellite Operations | On-site in Arlington, VA (5 days/week) My client is a U.S. space technology company that builds and operates its own commercial Synthetic Aperture Radar (SAR) satellite constellation. Their data supports...Full timeWork at officeRemote workFlexible hours
Lawrence Harvey
Arlington, VA2 days ago $170k - $190k
...they are most vulnerable. We're hiring one additional senior engineer to build this platform with us. Given the size of the team,... ...PM What We're Looking For ~5+ years shipping production software, with meaningful time owning backend systems that mattered when...Contract workSnowdrop
Washington DC1 day ago- ...Job Title: Software Engineer III (AI Applications & Full Stack Development) Location: Seattle, WA (Hybrid) Duration: 6-Month Contract We are seeking an experienced Software Engineer III to build innovative AI-powered applications, automation workflows, developer...Contract work
Intelliswift - An LTTS Company
Washington DC2 days ago - .... They will also be responsible for designing and implementing testable and scalable code. Responsibilities Develop quality software and web applications with C#, JavaScript, SQL Frameworks & Libraries: .NET Core, ASP.NET MVC/Web API Entity Framework Cloud & Databases...Full time
Millennium Software and Staffing Inc
Washington DC4 days ago - ...subsystems for the next generation of virtual, augmented, and mixed reality experiences. We are looking for a skilled and motivated Software Engineer to join our team. We are specifically looking for a candidate with experience in data annotation and data ingestion, who...
US Tech Solutions
Washington DC1 day ago $155k - $185k
...Senior Software Engineer (Remote Sensing) - Arlington, VA | $155k-$185k Base If you've worked in remote sensing or satellite systems and want to own software that directly supports real-world operations, this is worth a look. I'm working with a growing...Full timeRemote workRelocation packageLawrence Harvey
Alexandria, VA23 hours ago- ...A minimum of eight years of Mainframe experience with strong hands‑on expertise in enterprise automation. Broadcom OPS/MVS: rule development/tuning, automation frameworks, and use of newer product capabilities. IBM System Automation (SA z/OS): policy configuration...Mainframe
TWO95 International
Washington DC2 days ago $170k - $235k
...commerce. Our mission is to deliver seamless, intelligent, and scalable eCommerce experiences through next-generation software systems. Our engineering teams build distributed platforms that power critical services such as customer identity, product discovery, checkout,...Full timeFor contractorsQXO
Washington DC23 hours ago- ...Software Engineer, AI and Application Engineering Onsite: Macon, GA | Washington, DC | Kansas City, KS Mission Recruit is hiring a Software Engineer for our government client to design, build, and support modern, intelligent applications for federal retirement...Full time
Mission Recruit
Washington DC1 day ago $68 - $73 per hour
...Description This is a hands-on engineering role with real impact. You will implement features and modules within the platform, working... ...The platform spans a technically demanding stack: containerized software running on embedded aircraft hardware; a multi-segment cabin...Contract workInternshipTundra Technical Solutions
Washington DC23 hours ago
