Senior Mainframe Software Engineer
Saicon Consultants
Job DescriptionJob DescriptionPosition SummaryWe are looking for an experienced Mainframe Software Engineer to support the development, enhancement, and maintenance of enterprise applications within a large-scale technology environment. This individual will contribute to new development initiatives, system improvements, and modernization projects while ensuring the stability and performance of existing platforms.The ideal candidate is a technically strong, self-sufficient developer who can navigate complex mainframe environments, troubleshoot challenging issues, and collaborate with cross-functional teams to deliver reliable software solutions.Key ResponsibilitiesDesign, develop, modify, and maintain enterprise mainframe applications using COBOL, JCL, CICS, and DB2.Build and enhance batch processing programs, online transactions, and database integrations.Contribute to application upgrades, platform improvements, and initiatives focused on improving existing technology systems.Investigate application defects, diagnose processing failures, and implement sustainable technical solutions.Work with technical and functional stakeholders to evaluate requirements and translate them into application enhancements.Perform code reviews, debugging, unit testing, and integration testing to maintain application reliability.Monitor and optimize application performance, data processing efficiency
- ...Job Description Job Description Position Summary We are looking for an experienced Mainframe Software Engineer to support the development, enhancement, and maintenance of enterprise applications within a large-scale technology environment. This individual will contribute...MainframeSenior
- ...Services Company is looking for talented Senior IT auditors. Job Description• Auditingo... ...analyzing data from financial systems using software tools such as IDEA.• Business Unit... ...Oracle, Microsoft SQL, AS400, DB2, IBM Mainframe)• Understanding of Information Security...MainframeSeniorWork experience placement
$143k - $210k
...scalable storage solutions with segment leading performance. Storage engine works with engineering teams across infrastructure, compute,... ...as Go, C, or Rust.Proficiency leveraging AI tools to augment software development.Familiarity with storage observability tools and...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hours$165k - $242k
...the platform, services, and systems that enable every engineer at CoreWeave to build and ship software faster, more safely, and with greater confidence. Our... ...with diverse infrastructure profiles.Mentor other senior and mid-level engineers, own design reviews, establish...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hours$153k - $204k
...publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at .What You’ll Do:Applications Engineering, part of CoreWeave’s Data Infrastructure organization, builds the software CoreWeave uses to plan and operate its own infrastructure business. Some of that is UNION,...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hours- ...Canfield Scientific, Inc. is seeking a Software Engineer – Enterprise Applications & Integrations in Parsippany, NJ to design, develop, integrate, and maintain enterprise software solutions. You will modernize existing apps, automate business processes, and improve development...Senior
$77k - $202k
...ApplicableSpecialismData, Analytics & AIManagement LevelSenior AssociateJob Description & SummaryThe OpportunityAs a Forward Deployed Software Engineer-Palantir Foundry-Senior Associate, you will leverage advanced technologies and techniques to design and develop robust data solutions for...SeniorFull timeH1b- Job DescriptionADP is hiring a Senior Mainframe CICS Systems EngineerLocations: Roseland NJ (preferred... ...skilled Mainframe CICS Senior Systems Engineer to join our Infrastructure Engineering... ...and support IBM and third-party software products that enhance the mainframe ecosystem...MainframeSenior
- ...around application modernization, infrastructure modernization, mainframe modernization, cloud architecture modernization, and in a... ...teams and directs specific team sales activities.Interacts with senior management levels at clients and within Accenture, determines pursuit...MainframeSeniorWork experience placementLive inWork at officeLocal areaShift work
- ...Role: Mainframe Application Developer Locations: - hybrid Work type: W2 only New York, NY Pittsburgh, PA In this opportunity, Kyndryl is looking to staff 3 MF Application developer positions, position where the candidate needs to work from client location 4...MainframeWork from homeFlexible hours
- ..., Industry and Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced capabilities in AI and... ...FY26 revenue. Visit us at accenture.com.The RoleAs Senior Manager, Pre-Sales you support complex software sales cycles by delivering compelling product demonstrations...SeniorWork experience placementLive inWork at officeLocal area
- ...Automatic Data Processing, Inc. is hiring a Senior Mainframe CICS Systems Engineer to join the Infrastructure Engineering team. You will design, install, and support IBM CICS/TS environments across multiple large-scale mainframes, ensuring high availability and performance...MainframeSenior
$165k - $220k
...CoreWeave is a publicly traded cloud infrastructure company specializing in GPU computing for AI applications. This Senior Software Engineer role focuses on designing and developing the networking software, automation platforms, and observability tooling that powers CoreWeave...SeniorWork at officeFlexible hours- Avis Budget Group is seeking an Engineering Manager/Lead Architect to guide enterprise-scale architecture and API-first... ...cloud-native strategies, drive integration of GDS, mainframe, and microservices, and mentor senior engineers. The role emphasizes leadership across...Mainframe
- ...want to work is how we deliver award-winning services to our customers and ultimately build customer value. We’re seeking a Senior Software Engineer to join our stellar team! You will have the opportunity to part of Development of market leading products in the Capital...SeniorFull timeWork at officeLocal areaRemote work
$80.08k - $104k
...documentation, and development estimates. Develop and unit test software solutions to ensure they meet business and client requirements... ...shifts based on business needs. ~ Working knowledge of mainframe environments and technologies. ~ Strong analytical and problem...MainframeRemote workWork from homeFlexible hoursDay shiftAfternoon shift$128k - $216k
...make a difference at Fiserv.Job TitleSenior Full Stack Software EngineerAbout your role:At Fiserv, we are dedicated to transforming... ...services technology to benefit our clients. As a Senior Full Stack Software Engineer (Client-Side + Server-Side ), you will play a critical...SeniorFull timeContract workTemporary workFor contractorsH1bLocal area$182k - $242k
...scale. Our team sits at the intersection of container runtimes, lightweight virtualization, GPU infrastructure, and Linux systems engineering. We partner closely with security, platform, and GPU infrastructure teams to deliver robust, isolated, and efficient execution...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hours$158.1k - $213.8k
...experiences to empower and inspire each other. Imagine your future with us.ABOUT THIS ROLEThis opportunity is for a Senior Software Development Engineer for Audible’s Consumer Domains group. We are the team that creates and powers Audible’s applications, components and...SeniorInternshipFlexible hours- ...from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.Job TitleSenior Software Engineer - Spanish BilingualAbout your role:In this role, you will contribute to the development and support of the cloud-native Vision...SeniorPermanent employmentFull timeMonday to Friday
- ...passionate about developing your career, while helping others along the way, come join the Broadridge team. We are looking for a Senior Software Engineer. This is an exciting opportunity to join a high-performing team and make a meaningful impact on Broadridge’s Engineering...SeniorFull timeLocal areaImmediate start
$128k - $216k
...global scale, come make a difference at Fiserv.Job TitleSenior Software EngineerAbout your role:At Fiserv, we are dedicated to... ...financial services technology to benefit our clients. As a Senior Software Engineer you will play a critical role in designing, developing, and...SeniorFull timeContract workTemporary workFor contractorsH1bLocal area$165k - $242k
...17, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at .About the RoleWe're looking for a software engineer to join our Source Control and Governance team within our Developer Experience group. In this role, you'll design and build the...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hours$50 per hour
...Job DescriptionJob DescriptionJob Title: Senior Java Full Stack Developer Work Location & Reporting Address Whippany, NJ 07981 Onsite Hybrid Vendor Rate $50/hr Contract duration 6 Months Interview Process (Is face to face required?): Yes Must Have Skills Java Springboot...SeniorContract work- ...Accenture Flex is hiring for a hybrid Java full-stack contractor role in the Pennington, NJ area. You will develop custom software solutions and collaborate with cross-functional teams to deliver scalable, reliable software tailored to client needs. This position requires...SeniorFor contractorsFlexible hours3 days per week
- ...Senior Software Engineer Hybrid - Newark, NJ | Right to Hire About the Role Join a major financial firm building technology that supports its enterprise AI governance ecosystem Design, develop, and maintain scalable solutions for the AI Product Inventory,...SeniorFull timeContract work
- ...Persistent Systems in Whippany, NJ is seeking an AI Prompt Engineer with 8+ years of experience to design, develop, test, and refine prompts for LLMs such as GPT and Claude. The role demands strong knowledge of prompt patterns, RAG, and vector databases, plus hands-on...Senior
$103k - $168k
...IT ManagerAbout Your RoleAs a Senior IT Manager, you will lead a... ...delivering and supporting critical mainframe applications that power... ...team of mainframe developers, engineers, and technical analysts responsible... ...years of experience leading software development or IT teams5+...MainframeSeniorFull timeWork at officeVisa sponsorship$220k
...goals into technical solutions Help improve system reliability, performance, and scalability This role is ideal for a Senior Backend Engineer who enjoys taking ownership and working in environments where requirements evolve. You’ll collaborate closely with the Tech...Senior- ...Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced... ..., not folklore.You Are:A senior practitioner who would rather... ...-coverage roadmap, including mainframe-era languages.Ensure every major... ...of 12 years in enterprise software engineering, including significant...MainframeWork experience placementLive inWork at officeLocal area
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