Legacy Systems jobs in Costa Mesa, CA

California

•

Today

Description: We are seeking a highly experienced Enterprise Infrastructure Architect on a contract basis to provide on-site infrastructure leadership and expert-level technical support. This role is critical in supporting the department's migration from on-premise infrastructure to a hybrid cloud model using Microsoft Azure and Amazon Web Services (AWS). The architect will act as a trusted SME, designing secure, scalable infrastructure and supporting operations across both cloud and on-prem env

Contract

USD 65.00 - 75.00 per hour

Cloud Architect

Santa Ana, California

•

Today

Key Responsibilities 1. Architecture & Strategic Planning a. Lead the technical architecture of a secure, resilient, and scalable hybrid environment (Azure, AWS, and on-prem) b. Define integration strategies for legacy systems and cloud-based workloads. c. Develop infrastructure standards, policies, and lifecycle strategies to guide modernization. 2. Infrastructure Operations & SME Duties a. Serve as the lead technical expert (Level 4) for infrastructure, virtualization, networking, and cloud se

Full-time

USD 75.00 - 85.00 per hour

Client Success Senior Manager

Remote or El Segundo, California

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12d ago

CLIENT SUCCESS SENIOR MANAGER WHAT IS THE OPPORTUNITY? The Client Success Senior Manager is responsible for all aspects of maintaining the client relationship after the sale. This will include consultation, planning, onboarding and execution to ensure the client achieves full operational value from our SaaS products and services with the goal of facilitating client retention and loyalty. The key activities of this position are: examination of client business processes, making recommendations to

Full-time

USD 37.96 - 60.64 per hour

AS400 With Synon

Remote

•

10d ago

Role: AS400 With Synon Location: Remote Exp:12+ Required Qualification More than 5 years of experience in SY development.Good experience in screen programing and batch programming in SYNON.Proficient in RPG/RPGLE, CL, and DB2/400.Understanding of database structures and concepts.Design, develop, and maintain business applications within the Synon environment, using CA 2E (Synon) on IBM i platforms. This may include enhancing legacy systems, troubleshooting existing code, testing, debugging, and

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Third Party, Contract

Depends on Experience

Mainframe z/OS Systems Programmer

Remote

•

28d ago

Expected Duration: 8 months / 825 hours Location: Austin, TX 78701 (Remote) This is Remote Position. I. DESCRIPTION OF SERVICES Work involves highly advanced (senior-level) systems administration in support of agency mainframe applications and supporting infrastructure; and coordinate day-to-day system administration functions such as mainframe configuration, break/fix system support, and base user account creation/support. Routine system administration functions to include security administra

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Contract, Third Party

Depends on Experience

Azure DevOps, GitHub, C# Developer - 100% Remote - Contract (Client in Concord, NH) - B4071B

Remote

•

Today

Our direct client is looking for a Azure DevOps, GitHub, C# Developer for a 100% Remote Contract in Concord, NH. Note: Submitted candidates should be available to begin w/in 2weeks of an offer as client needs to get someone in the role ASAP in January. J0B DESCRIPTION: - The client needs a developer resource to assist w/migration of financial applications from legacy system to Azure DevOps & GitHub. - The New Hampshire Insurance Department (NHID) has internally developed applications that are b

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Contract, Third Party

Depends on Experience

Oracle R12 Applications Developer - Manufacturing Modules

Remote

•

Today

Greetings from Buxton Consulting!!Please go through the below open requirement with our client and let me know your availability to apply for the job. Thanks in advancePosition: Sr. Oracle R12 Technical DevelopersLocation: Remote Duration: 12+ MonthsKey Skills: Proficient in 2-3 modules (Project Accounting, Service Contracts, Install Base, Depot Repair, WIP, etc.), with R12Familiar with data conversion processes (from legacy system to Oracle)Scope:As part of our global team of developers you wil

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Contract

70 - 80

EDL/EDX Developer with PL/1, Assembler experience is a plus

Remote

•

Today

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi

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Third Party, Contract

Depends on Experience

CGI Advantage Analyst experience, SaaS ERP || Austin, TX (Remote, TX Locals only) || Must have linkedin and 13+ years of exp.|||

Remote or Hybrid in Austin, Texas

•

Today

Integration Analyst with CGI Advantage Analyst experience, SaaS ERP Austin, TX (Remote, TX Locals only)Must have linkedin and 13+ years of exp. Preferred Skills:9+ years supporting enterprise financial systems (ERP) in production6+ years working in SaaS application environmentsExperience with CGI Advantage / Advantage ERP or similar SaaS ERP platformsExperience supporting state government financial systemsSaaS ERP Systems: CGI Advantage (CAPPS STARR), enterprise financial systems supportKnowledg

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Third Party, Contract

Depends on Experience

^Network Engineer - 6025826

Remote or Tampa, Florida

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Today

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

Full-time

USD 41.00 - 51.00 per hour

Software Developer

Remote or Boston, Massachusetts

•

Today

Description We are looking for an experienced consultant with specialized expertise in jBase to join our team on a contract basis. This role involves evaluating and documenting existing database systems while providing strategic recommendations for future modernization. Responsibilities: Analyze and evaluate the current jBase database system to identify areas for improvement and optimization. Develop detailed documentation of system architecture, workflows, and configurations to ensure knowledge

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Contract

USD 55.41 - 64.16 per hour

Application Developer (Azure DevOps, GitHub, C#)

Remote

•

Today

Job Title: Application Developer (Azure DevOps, GitHub, C#) Job ID: 25-11851 Location: Remote Duration: 06 months of contract The Client needs a developer resource to assist w/migration of financial applications from legacy system to Azure DevOps & GitHub. JOB DESCRIPTION: The Client has internally developed applications that are business-critical, including the financial system. The department does not have a developer resource to maintain these applications. The source code is currently maint

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Contract

$62 - $70

Senior Software Engineer

Remote or Pennsylvania

•

Today

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Full-time

USD 36.60 - 61.00 per hour

Senior DNS Architect

Remote or Mebane, North Carolina

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Today

Senior DNS Architect Location : Fully-remote (must be willing to work East Coast business hour) Target Start Date : ASAP Type: Contract (3-6 months) Pay Rate : We are urgently seeking a highly experienced DNS Architect/Engineer to support enterprise-wide DNS design, planning, architecture, security, and hands-on configuration. This contractor will play a critical role in stabilizing, consolidating, and modernizing our DNS platforms while helping eliminate legacy dependencies tied to our former p

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Full-time

SAP MM SOURCING DATA BSA || Remote

Remote

•

Today

SAP SOURCING DATA BSA Remote Description: POSITION OVERVIEW : SAP Sourcing DATA BSA POSITION GENERAL DUTIES AND TASKS : SAP SOURCING DATA BSA We are looking for an experienced SAP Sourcing Data Migration Specialist with 5-8 years of hands-on experience in SAP MM and primarily data migration processes. The successful candidate will be responsible for planning, executing, and managing data migration projects to ensure seamless integration and data integrity within the SAP PP/MFG module. Key Respon

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Contract, Third Party

Depends on Experience

Ideal / Datacom SME

Remote or Armonk, New York

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Today

RESPONSIBILITIES: Kforce has a client in Armonk, NY that is seeking an Ideal/Datacom SME. REQUIREMENTS: * 5+ years of hands-on experience with CA IDEAL and CA Datacom in mainframe environments * Proven expertise in developing, maintaining, and enhancing large-scale enterprise applications using ideal/Datacom * Strong coding and testing experience in IDEAL/DATACOM and COBOL/CICS/DTACOM combinations * Experience in production support and maintenance * Experience with JCL, CICS, COBOL, VSAM, and b

Contract

$50 - $60 hourly

Principal Software Engineer - DGX Cloud Kubernetes Runtime Team

Remote or Washington

•

Today

Join NVIDIA's DGX Cloud Kubernetes Runtime team and be at the forefront of building the next generation of GPU-accelerated Kubernetes runtime distributions. As a Software Engineer on the Runtime team, you will design and build automation systems that enable operators to seamlessly install, upgrade, and manage cluster runtime packages powering NVIDIA's AI Accelerators. You'll work on innovative controller systems that manage runtime components for the latest GPU architectures including GB200/GB30

Full-time

USD 272,000.00 per year

Salesforce Developer with Public Sector Solution experience (Remote)

Remote or Hybrid in Arizona

•

Today

Phoenix, AZ - IT - AZDES - DTS - Developer - Salesforce Developer # 9201 Remote Candidates must also be able to start within 2 weeks of an offer being made. This posting will be closed on 12/22/25 @ 3:00pm. Required skills MUST HAVE Public Sector Solutions (PSS) MUST HAVE ON RESUME OmniStudio (MUST HAVE ON RESUME) Lead/Management Experience (MUST HAVE ON RESUME) Salesforce Certification- HIGHLU PReferred Job Description: Key Responsibilities: Design and develop customized Salesforce solutions u

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Contract

SAP Data Migration Specialist ||

Remote

•

Today

SAP Order Management Data Migration Specialist Duration : 05 MonthsDescription:Remote working POSITION OVERVIEW : SAP OM DATA BSA POSITION GENERAL DUTIES AND TASKS : SAP OM DATA BSA SAP Order Management DATA BSA We are looking for an experienced SAP Order Management Data Migration Specialist with 5-8 years of hands-on experience in SAP SD and primarily data migration processes. The successful candidate will be responsible for planning, executing, and managing data migration projects to ensure se

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Contract, Third Party

Depends on Experience

Principal Software Engineer - Enterprise Integrations (Remote)

Remote or Raleigh, North Carolina

•

Today

Overview This is a remote role that may be hired in several markets across the United States. We are seeking a seasoned Principal Software Engineer - Enterprise Integrations with deep expertise in API design/development, Kafka-based event-driven integrations, and microservices architecture. This technical leadership role will focus on designing and implementing scalable enterprise integration solutions aligned with enterprise architecture standards and business objectives. Responsibilities So

Full-time

USD 154,140.00 - 200,000.00 per year

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Legacy Systems jobs in Costa Mesa, CA, USA