Mainframe Software Developer Jobs in USA

Full Stack Software Developer (AI/ML LLM C Python Frontend frameworks) Location: Redmond WA Responsibilities: Develop and enhance AI-powered interviewing tools and automation systems that optimize Clients hiring infrastructure Implement frontend experiences using React and related frameworks to...

Hiring: W2 Candidates Only Visa: Open to any visa type with valid work authorization in the USA Key Responsibilities Application Development & Maintenance Develop test and maintain mainframe applications using: COBOL JCL REXX Enhance legacy systems and implement new business requirement...

Position OverviewAt PNC our people are our greatest differentiator and competitive advantage in the markets we serve. We are all united in delivering the best experience for our customers. We work together each day to foster an inclusive workplace culture where all of our employees feel respected va...

The DepartmentThe Financial Technology Group(FTG)is acohesive team of dedicated and enthusiastic software and quality assurance engineers further supported byhands-onmanagers local IT professionals and dedicated dev-ops.The spectrum of our work is broad ranging from ad hoc solutions tailored to meet...

Full-timeDescriptionWe are seeking a skilled Software Developer to design and implement customer-focused software solutions for Omni CleanAir and across the Silver Falls Capital portfolio of manufacturing companies. Working alongside our CTO and senior engineers you will contribute to the developmen...

The Developer will work with the Lead Engineer and fellow team members to design develop test and deliver completed software solutions in an Agile environment. Developers contribute to all levels of the application including fronted user interfaces backend application services and data layers. Respo...

Job DescriptionProject/Program:This position maintains several OPWDD Java Web applications including IRMA SEMP Respite and Fire addition all new work involving design development testing and implementation of an application throughout the System Development Life Cycle. The position also supports en...

We are seeking a motivated and detail-oriented Entry-Level Software Developer with a strong interest in data management and database systems. This role is ideal for recent graduates or early-career professionals who want to build hands-on experience in application development data processing and dat...

Datadog is committed to open source. It starts with our Agent tracers libraries and SDKs all being open source. But it goes so much further. From open standards to open collaboration its a core part of who we are and what we do. As part of the Open Source Program Office (OSPO) you will be focusing o...

Zoox is on an ambitious journey to develop a full-stack autonomous mobility solution for cities and safely deploy such a robotaxi solution. The System Design and Mission Assurance (SDMA) team plays a foundational role in the companys success responsible for constructing the safety case and fail-oper...

The Conflict Simulation Laboratory (CSL) of the Global Security Computing Applications Division (GS-CAD) within the Computing Directorate has an opening for a Senior Software Developer specializing in the analysis design development and implementation of scientific software for the CSL. The CSL deve...

The Conflict Simulation Laboratory (CSL) of the Global Security Computing Applications Division (GS-CAD) within the Computing Directorate has an opening for a Software Developer specializing in the analysis design development and implementation of scientific software for the CSL. The CSL develops an...

Knowledge Management Inc. (KMI) has the leadership and experience to deliver innovative technology logistics and management solutions to meet real mission requirements. KMI is a Minority Business Enterprise (MBE) and Small Disadvantage Business (SDB) that specializes in Logistics Warehouse Services...

Software DeveloperLocation: Hybrid/onsite in Bethesda MD onsite 2-3 daysAll candidates MUST:Be local to the DC Metro area ANDhave the ability to obtain and maintain a Public Trust ClearanceWe are seeking a Jr. level .NET Software Developer to join our task force supporting the Government Health an...

Take a step forward and let Edenred surprise you.Every day we deliver innovative solutions to improve the life of millions of people connecting employees companies and merchants all around the world.We know there are hundred ways for you to grow. With us you will expand your skills in a multicultura...

Job Opportunity: Build Software That Supports Frontline HeroesThis is a remote position open to candidates who currently reside in Michigan or Indiana. Applications from individuals outside of these states will not be considered.Join Our Team as a .NET DeveloperHelp shape the tools that empower emer...

OverviewMillimans Indianapolis Health practice is seeking a Software Developer Intern (Summer 2026) to join our growing Platform team. The Software Developer Intern will support the modernization of the Milliman Access Portal (MAP) during a period of significant architectural and cloud transformatio...

DescriptionFluke Calibration designs and builds industryleading calibration instruments used by metrology labs and industrial customers worldwide. Our products rely on exceptionally precise hardware advanced measurement science and worldclass embedded software. As part of the Fluke Calibration engin...

Please Note:1. If you are a first time user please create your candidatelogin account before you apply for a job. (Click Sign In > Create Account)2. If you already have a Candidate Account please Sign-In before you apply.Job Description:Broadcom Mainframe Software Division (MSD) is looking for an ex...

Job Title:Staff Software Developer SDKRequisition ID:R026760Job Description:Activision Blizzard Media is the gateway for brands to the #1 cross-platform gaming company in the western world with hundreds of millions of players across over 190 countries. Our legendary portfolio includes iconic mobile...