Legacy systems jobs in remote

Full Stack Software Engineer (Legacy Systems)

Mount Arlington, New Jersey

•

Today

Description A healthcare-focused organization is seeking a contract Full Stack Engineer to support a core identity and database platform for healthcare professionals, along with a companion desktop application used by an internal data operations team. This is a maintenance-and-enhancement role supporting an established, business-critical legacy system rather than a greenfield build or a role centered on a modern React/FastAPI/PostgreSQL stack. The engineer will own changes end-to-end within the

Easy Apply

Full-time

USD 110,000.00 - 130,000.00 per year

Senior Mainframe Assembler Analyst

Remote

•

Yesterday

Infinite Solutions Inc. is a California-based Information Technology Solution provider specializing in delivering enterprise technology and digital transformation solutions for public-sector clients since 1997. With deep expertise in systems integration, ERP implementations, data analytics, and modernization, we support mission-critical initiatives for State and local agencies. Our team is known for combining technical excellence with a practical, results-driven approach to solving complex busin

Easy Apply

Contract, Third Party

Depends on Experience

Legacy Systems Application Engineer / IT Consultant (OpenVMS and Oracle Rdb)

Queens, New York

•

Today

Role: Legacy Systems Application Engineer / IT Consultant - OpenVMS & Oracle Rdb Location: East Elmhurst, NY (Hybrid/on-site and remote work may be available depending on assignment and security requirements) Duration: Long Term About the Opportunity: The client is seeking to identify experienced technology professionals with expertise in legacy application support, OpenVMS, Oracle Rdb, and mission-critical financial or transaction-processing systems. The Department operates IFCOM, a mission-cr

Full-time

Quadient/GMC Inspire Developer

Remote

•

Today

Quadient Inspire DeveloperIntroduction:We are seeking a talented Quadient Inspire Developer to join our team. The ideal candidate will be responsible for designing and developing applications using Quadient Inspire as well as other software applications. They will play a crucial role in setting up master workflows, optimizing templates, and migrating forms from legacy systems to Quadient Inspire platforms. Responsibilities:Performs design and development of applications on complex projects utili

Easy Apply

Contract

Depends on Experience

on-site interview :: .NET Full Stack Developer :: West End Avenue, New York :: USC/-EAD-EAD

West End, New York

•

Today

Dear Abhay, We are delighted to reach out to you on behalf of SoftSages Technology, a rapidly expanding IT and staffing company headquartered in Malvern, PA. We take immense pride in serving critical clients across various sectors, including federal, commercial, and healthcare industries. Our commitment to excellence extends beyond just our clients, as we firmly believe that our consultants are equally vital to our success. We are currently seeking dynamic individuals like yourself to join our

Easy Apply

Contract, Third Party

TIBCO Developer

Dallas, Texas

•

Today

Hiring, Greetings from Modern Agile Technologies. Position: TIBCO Developer Location: Dallas, TX (Onsite) Type: Contract (W2 Only) Job Description: Required skills: Design, develop, and deploy integration solutions using TIBCO BW 5.x. Implement messaging solutions using TIBCO EMS. Develop and optimize SOAP/REST-based web services, XML/JSON transformations, and adapters. Integrate with databases (Oracle, SQL Server, etc.), enterprise applications, and legacy systems. Design and implement e

Easy Apply

Contract

Depends on Experience

Project Manager (Health Care)

Boise, Idaho

•

14d ago

This senior project manager will lead the implementation of the new Medicaid Management Information System modules and components from beginning to end, identifying schedule, scope, budget, implementation plan, and risk mitigation Lead the implementation of the new Medicaid Management Information System modules and components from beginning to end, identifying schedule, scope, budget, implementation plan, and risk mitigation Coordinate with all vendors and project managers via a master schedule

Easy Apply

Contract

$80 - $85

Workday Integration Developer

Houston, Texas

•

Today

Job Title: Workday Integration Developer Location: Milwaukee Wisconsin or Fond Du Lac WI Duration: 6 month contract to hire Project Overview Current State The organization is implementing Workday and moving away from three legacy ERP systems:ViewpointDynamicsCOINS Implementation StatusCurrently performing end-to-end testingPlanned Workday go-live date: April 2027 Business Need The team needs support with:Extracting data from WorkdayMapping and transforming dataPublishing data for business rep

Easy Apply

Contract

47 - 51

AI Test Lead - W2 only

Remote

•

2d ago

AI Test leadAI Test lead , 100% RemoteRate: 65 on w2 wobLocation: 100% Remotestrong agentic AI experienceexperience transform java/selenium using playwright, agentic AIdesktop automation is a mustno documentation - how can you work around it and automate and test those thingsFeedback on Abhishek: 1. Has experience with migrating existing Selenium Automation suite to Playwright framework using Claude. When asked which Claude model did you use he was not sure first mentioned Haiku then said whatev

Easy Apply

Contract

55 - 65

OT Systems Integration Engineer

Kansas City, Missouri

•

Today

Our client, a Kansas City manufacturer, is seeking an OT Systems Integration Engineer to join their team. As an OT Systems Integration Engineer, you will be part of the IT organization supporting an enterprise ERP modernization program. The ideal candidate will have strong problem-solving skills, clear written communication, and the patience to work through complex legacy systems, which will align successfully in the organization. Job Title: OT Systems Integration Engineer Location: Kansas City

Full-time

Compensation information provided in the description

Quadient Developer

Lansing, Michigan

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking a Quadient Developer in Lansing, MI. Summary: The Quadient Developer is responsible for designing, developing, testing, and implementing document generation workflows using an enterprise document composition platform. This individual serves as a subject matter expert in document composition, creating new templates, enhancing existing templates, optimizing designs, and supporting platform upgrades and enhancements. Job Responsibilities: * De

Contract

$43 - $65 hourly

Mainframe Systems Analyst

Dallas, Texas

•

9d ago

We are looking for a skilled Systems Analyst with a strong mainframe background to lead critical data transition initiatives. In this role, you will analyze existing mainframe batch reporting flows, evaluate data sources, and dissect underlying business logic to support reporting availability in WealthScape. You will act as a key bridge between legacy systems and modern reporting platforms, performing end-to-end data analysis and collaborating directly with data modelers to define off-mainframe

Easy Apply

Full-time

80,000 - 100000

Founding Forward Deployed Engineer

New York, New York

•

Today

Founding Forward Deployed Engineer New York City In Person Travel Required ABOUT FRONTDESK Frontdesk is building AI workers that run customer operations across voice, text, email, and chat. Over the last year, the size of the contracts we've been closing has increased roughly 10x, with several enterprise deals now reaching six figures and beyond. At that scale, deployment stops being simple. Our largest customers need custom integrations, complex workflows, outbound orchestration, legacy s

Full-time

Senior Software Engineer - Front End/ Back End

Virginia

•

14d ago

Senior Software Engineer - Front End/ Back End This is a remote position. JOB ID # 972 Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using modern, agile methods, our team creates products that meet people's needs and transform their experience of government. Work on things that matter Our collaborations have shaped some of the defining moments in public-sector service delivery. We've helped build products that connect Veterans to tai

Full-time

USD 30.00 - 53.00 per hour

Mainframe Modernization Architect

Remote

•

30+d ago

Modernization Senior Architect - Mainframe 6 month contract ( option for hire )100% remoteClient is a billion dollar Services company REQUIREMENTS Bachelors degree in engineering or computer sciences20+ years of experience as an architect or equivalent in the hosting and network space (preferably with a service provider)Over 12 years' experience as a Modernization or Migration Architect, leading legacy system upgrades to new platforms with minimal business disruption.Hands-on experience with Mai

Easy Apply

Contract

80 - 90

NAS Systems Engineer

Washington, District of Columbia

•

Today

A3 Technology, Inc. has an immediate opening for a Systems Engineer/Integrator in Washington, DC to assist with conducting comprehensive system-wide reviews and analyses of all aspects of the National Airspace System (NAS) development life cycle, particularly the Air Traffic Control (ATC) system, including ATC automation, communications, and navigation and surveillance elements of the NAS. Enterprise-level engineering support to the Transformative Technology Office's mission of planning, implem

Full-time

USD 50,000.00 per year

Netsuite Functional Consultant--New Jersey, Onsite (may require travel to other US locations as required by business)

Jersey City, New Jersey

•

3d ago

Hello Friends,I Hope you are doing well.This is Surya from Humac Inc., Please check the following job description, and if you are interested, or know someone who might be interested, please share your updated resume to reach you. Role: Netsuite Functional ConsultantLocation: New Jersey, Onsite (may require travel to other US locations as required by business) Inviting applications for the role of Consultant _ Netsuite Functional (5+ years of experience) In this role you will be responsible for

Easy Apply

Contract

Depends on Experience

.NET Developer Legacy System Decommissioning (On-Site, NYC)

New York, New York

•

3d ago

.NET Developer Onsite | New York, NYJob Type: Contract Client: OATH Location: 66 John Street, 11th Floor, New York, NY 10038 Work Schedule: 35 hours per week, MondayFriday Work Arrangement: Onsite physical presence in the office is required five days per week Openings: 1 Position OverviewOATH is seeking an experienced .NET Developer to support the development of its Special Education Hearings Division Case Management System. This system will manage hearings from intake through disposition, inc

Easy Apply

Contract

Depends on Experience

Data Scientist

New York, New York

•

Today

Company Description Job Description The New York City Taxi and Limousine Commission (TLC) is the City agency responsible for regulating for-hire transportation in New York City, including taxis, street hail liveries, high-volume for-hire services such as Uber and Lyft, black cars, luxury limousines, livery vehicles, commuter vans, and paratransit vehicles. The TLC oversees a transportation ecosystem that moves nearly 1 million riders every single day the equivalent of the entire Boston transi

Full-time

USD 80,000.00 - 90,000.00 per year

Torpedo Test Equipment Software Developer

Middletown, Rhode Island

•

Today

Job ID: 2616478 Location: Middletown, RI, US Date Posted: 2026-09-03 Category: Software Subcategory: SW Config Analyst Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Torpedo Test Equipment Software Developer to join a team of in-office engineers in Middletown, RI working to modernize Naval Automated Test Equipment (ATE) systems for MK48 tor

Full-time

USD 80,001.00 - 120,000.00 per year