Legacy Systems jobs in California

Burbank, California

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Today

Department Description: At Disney, we?re storytellers. We make the impossible, possible. The Walt Disney Company is a world-class entertainment and technological leader. Walt?s passion was to continuously envision new ways to move audiences around the world?a passion that remains our touchstone in an enterprise that stretches from theme parks, resorts and a cruise line to sports, news, movies and a variety of other businesses. Uniting each endeavor is a commitment to creating and delivering unf

Full-time

Full Stack Senior Database Engineer

Naval Air Station Point Mugu, California

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Today

Job ID: 2615809 Location: Point Mugu NAWC, CA, US Date Posted: 2026-08-18 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a Database Engineer to support the Electronic Warfare Data Systems (EWDS) program for the Airborne Electronic Attack Integrated Product Team (AEA IPT) located at NAW

Full-time

USD 120,001.00 - 160,000.00 per year

Senior MBSE Engineer

El Segundo, California

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Today

Job ID: 2612849 Location: El Segundo, CA, US Date Posted: 2026-05-21 Category: Engineering and Sciences Subcategory: Digital Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Digital Engineer, specialized in Systems of Systems (SoS) Architectures, in El Segundo, CA, to provide systems engineering,

Full-time

USD 200,001.00 - 240,000.00 per year

Application Development Supervisor

Remote or Lacey, Washington

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Today

Salary: $97,356.00 - $127,788.00 Annually Location : Thurston County - Lacey, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-06827 Department: Utilities and Transportation Commission Division: ITSD Opening Date: 08/14/2026 Closing Date: 8/23/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description WASHINGTON UTILITIES AND TRANSPORTATION COMMISSION Respect. Professionalism. Integrity. Acco

Full-time

USD 97,356.00 - 127,788.00 per year

Senior Appian Plugin Developer- Remote

Remote or Reston, Virginia

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4d ago

We are seeking a Senior Appian Plugin Developer to support a structured Appian Cloud migration engagement delivered through an Autonomous Delivery Pod model. This role is focused on modernizing custom Appian plugins and ensuring full compatibility with Appian Cloud architecture within a regulated enterprise environment. The selected candidate will operate within a cohesive, outcome-driven delivery team accountable for plugin modernization, application remediation, cloud deployment readiness, an

Full-time

USD 98,614.00 - 167,644.00 per year

Z/OS Network systems programmer

Downey, California

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Today

Position Title: Z/OS Network systems programmer Location: 9150 E. Imperial Hwy., Downey, CA, 90242 Submittal Due: 08/13/2026 Onsite role. LiveScan Required: No Background checks: Yes Position Description A Mainframe Systems Programmer/DBA is responsible for leading and/or supporting the most complex database upgrade projects, modification, installation, testing, implementation, maintenance and enhancements of new or existing system software products. This classification must plan, install, c

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Full-time, Part-time, Contract, Third Party

USD 53-56

Senior Integration Solution Architect

Remote

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2d ago

Job Title: Senior Integration Solution Architect Location: Remote Duration: 12+ Months Job Summary: This role will serve as the primary technical lead responsible for designing, governing, and coordinating integrations across multiple internal and external technology teams for IWMS implementation. It would also provide the technical leadership necessary to translate business requirements into scalable, supportable integration solutions. The Plan-on implementation requires complex, bi-directional

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Contract, Third Party

$60+

Software & Controls Engineer II

Santa Rosa, California

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Today

Location: Santa Rosa, CA Salary: $45.00 USD Hourly - $55.00 USD Hourly Description: Position: Software & Controls Engineer Location: Santa Rosa, CA About the Role We are seeking a Software & Controls Engineer II to design, develop, maintain, and improve software and control systems that support automated manufacturing and testing operations. This role is responsible for supporting electro-mechanical production equipment through software development, PLC programming, troubleshooting, system doc

Contract

USD 45.00 - 55.00 per hour

Z/OS Network Systems Programmer

Downey, California

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Yesterday

Position Description A Mainframe Systems Programmer/DBA is responsible for leading and/or supporting the most complex database upgrade projects, modification, installation, testing, implementation, maintenance and enhancements of new or existing system software products. This classification must plan, install, configure, test, implement and manage core database products, software products in support of the County s database architecture and business needs. Special organizational or functional in

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Full-time, Part-time, Contract, Third Party

USD 70-90

Software Engineer (Remote)

Remote or Birmingham, Alabama

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Software Engineer. Summary: We are seeking a highly experienced Software Engineer to join an enterprise application development team responsible for maintaining and modernizing critical applications. This role will be approximately 70% backend development and 30% frontend development, with a strong focus on the .NET ecosystem, application modernization, and secure software development. The team supports a combination of modern appl

Contract

$54 - $63 hourly

Product Manager Authentication and Profile Mgmt Contract Hybrid SF

San Francisco, California

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Today

Exciting new Product Manager - Authentication & Profile Management opportunity! This position is a hybrid role local to San Francisco, CA. We are seeking a strategic and technically strong Product Manager to lead the evolution of our client's Authentication and Profile Management capabilities. This role is responsible for defining the roadmap and driving execution for enterprise-wide identity, authentication, and customer profile services. You will partner closely with engineering and platform t

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Contract

$80 - $90

IT Specialist (SYSANALYSIS)- Direct Hire Authority

Edwards Air Force Base, California

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3d ago

Summary Veteran's preference does not apply to DHA recruitment. Click on "Learn more about this agency" button below more information. The primary purpose of this position is to serves as the senior technical authority for the Operations Flight, providing expert guidance on IT architecture and the security of the network infrastructure and all on-premise computer systems. Learn more about this agency Duties Help Serves as the squadron's senior technical advisor providing expert guidance o

Full-time

USD 89,508.00 - 138,370.00 per year

Teamcenter PLM MIgration : Remote

Remote

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5d ago

We are seeking an experienced Siemens Teamcenter PLM Migration Consultant to lead the complex data extraction, mapping, and migration phases from Siemens Teamcenter. Having deep technical expertise in PLM data architecture, legacy system extraction (e.g., Agile, Windchill, Enovia, SAP), and data transformation methodologies. Key Responsibilities Data Extraction & Profiling: Lead the extraction of complex product data (BOMs, CAD files, metadata, documents, and historical revisions) from legacy P

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Third Party, Contract

Depends on Experience

Windchill PLM Consultant

Remote

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12d ago

Job Title: Windchill PLM Consultant Location: Remote Duration: 12+ Months Job Description 15+ years of experience in Windchill PLM implementationsIn-depth understanding of Windchill PLM system, Part & Document management, Part-Document alignment, Engineering design lifecycles within Windchill PLM, Change management and workflowsAbility to map requirements to Windchill PLM and ability to solution Windchill PLM with respect to configuration & customization of Windchill PLM and its modules PartLi

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Contract, Third Party

$70 - $80

Senior Software Engineer - Partner Integrations and Origination Platform

Remote

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Today

About Upstart At Upstart, we're united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that's both radically intelligent and deeply human. Our

Full-time

USD 166,900.00 - 230,900.00 per year

Senior Application Engineer (Remote)

Remote

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Today

Overview: GovCIO is hiring a Senior Application Engineer to lead the modernization of legacy software systems for complex conceptual data at the Department of Veterans Affairs. The candidate will work closely with leadership, architects, and business stakeholders to develop and implement strategies for transitioning outdated applications to secure, scalable, and resilient VA cloud and data infrastructures. This position is fully remote within the United States. Responsibilities: Support modern

Full-time

USD 175,000.00 - 200,000.00 per year

PeopleSoft Integrator / Support Analyst - PISA 26-10010

Remote

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2d ago

Job Title: PeopleSoft Integrator / Support Analyst Location: Remote (Occasional onsite work as required - NYC, NY) Duration: 12 Months (37.5 Hours/Week) Job SummaryWe are seeking an experienced PeopleSoft Integrator / Support Analyst with strong expertise in Kronos/UKG Workforce Management solutions. This role will support the upgrade from Kronos Workforce Central (WFC) to UKG Pro Workforce Management (WFM), including consolidation of multiple instances into a single platform. The ideal candidat

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Third Party, Contract

Depends on Experience

Lead Project Manager

Remote or Armonk, New York

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Yesterday

RESPONSIBILITIES: Kforce has a client in Armonk, NY that is seeking an experienced Lead Project Manager to support a large-scale, greenfield customer technology and customer information system transformation for a regulated energy and utilities organization. Summary: The program is modernizing customer service and clean-energy program capabilities, replacing legacy Salesforce environments, preserving required business logic, and reducing technical debt through a clean future-state architecture.

Contract

$75 - $80 hourly

Senior Engineering Manager, Delivery

Remote

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Today

Full-time

USD 195,300.00 - 270,400.00 per year

Senior Main Frame Developer

California City, California

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2d ago

Job Title: Senior Mainframe Developer Experience: 10+ Years Position Type: W2 only Job Description: We are seeking a highly experienced Senior Mainframe Developer with 10+ years of hands-on experience in legacy and modern mainframe technologies. The ideal candidate will have strong expertise in COBOL, JCL, and DB2, along with experience supporting mission-critical batch and online systems in large enterprise environments (banking, insurance, or financial services preferred). This role requires

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Contract

Depends on Experience

Legacy Systems jobs in California, USA