Legacy Systems jobs

Montgomery, Alabama

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Today

Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at Maxwell AFB. The Base Maintenance (BMx) Family of Systems program provides critical lifecycle support for enterprise U.S. Air Force logistics and maintenance systems that enable global mission readiness and sustainment operations. Responsibilities Provide technical leadership for sustainment, refactoring, coexistence management, and modernization of legacy IMDS/IMDS-MSM components and associated

Full-time

IT Business Analyst II - Offshore Teams/Legacy Systems

Chattanooga, Tennessee

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Yesterday

Our Fortune 500 company is driving a digital transformation and looking for forward-thinking innovators to disrupt how our industry thinks about and uses technology. As one of the world's leading employee benefits providers, we help millions of people gain affordable access to benefits that help them protect their families, their finances and their futures. Are you an asker of questions, a solver of problems, and a challenger of the status quo? Our mission is to provide a differentiated custome

Full-time

USD 73,300.00 - 150,500.00 per year

Staff Engineer - Legacy Embedded Systems

Livermore, California

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Today

Job Title: Senior Embedded Systems Test & Sustaining Engineer Role Overview We are seeking a hands-on Senior Embedded Systems Test & Sustaining Engineer to lead the development and maintenance of automated production and repair test solutions. You will be the technical lead for our electronic systems, responsible for the full lifecycle of test-from designing fixtures and software to performing deep-dive board-level diagnostics. This is a "bench-heavy" role. We are looking for an engineer who th

Full-time

USD 150,000.00 - 180,000.00 per year

Project Manager MADAP - Maryland Department of Health (MDH)

Baltimore, Maryland

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23d ago

Position Description: The Project Manager is assigned the management of a specific project and the work performed under assigned Work Orders, including process management, change management, document management, and contract management. The Project Manager should have a proven track record of leading complex technology modernization initiatives, including the migration of legacy systems to contemporary, scalable architectures. Education: This position requires a degree from an accredited college

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Contract, Third Party

Depends on Experience

Project Manager MADAP - Maryland Department of Health (MDH)

Baltimore, Maryland

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16d ago

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Contract, Third Party

Depends on Experience

Application Developer

Portland, Maine

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Today

Job Description Analyzing information requirements and formulating an action planWriting, testing, and debugging computer softwareAccessing and reporting data as neededAssisting in the development of project schedulesExecuting project schedulesEnsuring installed software systems are properly maintainedProviding timely end-user support when requiredTraveling to other Musco locations occasionally Requirements A minimum Bachelor's degree in Computer Science, Engineering, or equivalent experienceEff

Full-time

Founding Forward Deployed Engineer

New York, New York

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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

Business Intelligence / Data Visualization Developer

Washington, District of Columbia

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4d ago

Infotrend is seeking aBusiness Intelligence / Data Visualization Developerto support a federal customer onsite in Washington, DC. This role is ideal for a hands-on BI professional with strong experience in Tableau development and administration, PostgreSQL/SQL, and Python-based reporting automation, with additional exposure to reusable datasets, automated reporting, and modernization of legacy BI environments. Federal government experience is strongly preferred. Requirements: Bachelors degree i

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Part-time

135,000 - 165,000

Staff Backend Engineer

San Francisco, California

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Today

Staff Backend Engineer Location: 3 days in-office in San Francisco, CA Employment Type: Full-time Experience: 8+ years Focus: Backend Architecture, Marketplace Infrastructure, Microservices, EKS, AI-Native Engineering About Our Client Our client is a fast-growing consumer marketplace platform expanding into new collectibles categories. The company is scaling quickly and building the backend infrastructure needed to support high-volume transactions, new vertical launches, and a more modern, re

Full-time

Senior Software Engineer, Payments

San Francisco, California

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Today

Senior Software Engineer, Payments Location: San Francisco (Rincon Hill) Company Overview Mission: Make high-quality early childhood education accessible to all by empowering childcare providers with tools and support while helping parents find quality learning environments. What We're Building: A category-defining platform at the intersection of marketplace, SaaS, and public sector systems, increasingly powered by AI. Series B backed by a16z, Goldman Sachs, and First Round. The Role Own the

Full-time

Application Developers

Hybrid in Oklahoma City, Oklahoma

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2d ago

We are seeking 2-Application Developers for a remote/In-person attendance may be required for some on-site meetings in Oklahoma City, OK. The position is a multiyear position for modernization initiative to replace aging legacy systems. Modernization responds to long standing challenges such as fragmented workflows, manual processes, limited scalability, and stability issues in legacy technologies. The initiative introduces a modern stackAngular, REST APIs, Azure SQL Managed Instances, Azure Fun

Contract

60 - 65

Software Engineer, Apple Services Engineering - Commerce

Cupertino, California

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Today

The Apple Services Engineering (ASE) Commerce group is looking for an extraordinary Senior Backend Java Engineer to join our Payments Experience team. We build the transactional engine that powers the App Store, Apple Music, Apple TV+, and more. As the highest-volume digital content store in the world, our platform serves countless transactions daily across more than 130 countries. We are driven by a single goal: providing a flawless, secure purchase and subscription experience for millions of c

Full-time

.Net developer or DOT.net developer

Oklahoma City, Oklahoma

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2d ago

Knowledge of modern application development frameworks, programming languages, and secure coding practices Knowledge of software development lifecycle (SDLC) methodologies, including Agile Knowledge of business process analysis, functional design principles, documentation standards, user story development, and acceptance criteria definition Knowledge of TRS business rules, including those specific to the Pension Software System Familiarity with legacy systems architecture, dependencies, tech

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Contract

Depends on Experience

Operational Readiness & Review (ORR) Lead

Oklahoma City, Oklahoma

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Today

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have

Full-time

USD 81,100.00 - 115,900.00 per year

Accounts Receivable Manager, Hospital Billing Operations

No location provided

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Today

Our East Coast client is preparing for an Epic go-live and needs an Accounts Receivable Manager to oversee patient accounting for the legacy application system prior to the cutover. This is 100% remote, with an initial duration of 3 months. W2 hourly only; no vendors. Requirements: Proven hospital/facility billing AR management experience (hospital revenue cycle)Track record leading legacy AR wind-down/runout, ideally through an EHR conversion or system sunsetAbility to build and drive an AR ru

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Full-time

.NET Developer

Hybrid in East Hartford, Connecticut

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19d ago

Requisition ID: 66161Requisition Name: (.NET Developer)Estimated Duration: 09/07/2026 07/03/2027Location: Hartford, CT (1day/week hybrid onsite)Technical Skills & QualificationsRequired: Proficiency in ASP.NET MVC and Entity Framework for web application development. Strong understanding of Azure platform services, including Azure SQL, App Service, Azure DevOps, CI/CD pipelines, and Azure Git Repositories. Expertise in developing and executing automated data validation/testing scripts (SQL or o

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Third Party, Contract

Depends on Experience

Head of Engineering / CTO | Chicago- Algorithmic Trading

Chicago, Illinois

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11d ago

A leading HFT / quantitative trading firm is seeking a senior engineering leader to help shape the future of one of its most successful algorithmic trading businesses. The group has been operating successfully for over 20 years and is considered one of the firm's flagship trading teams. Historically, engineering has evolved in a highly entrepreneurial and fast-moving environment, and the team is now looking for a senior leader to modernise engineering practices, platform maturity, and organisati

Full-time

Senior IT Business Analyst / AI Forward

Richmond, Virginia

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Today

A global consulting organization is hiring a Senior IT Business Analyst for a contract role in Richmond, VA (Hybrid, 3 days onsite) supporting a large-scale transportation modernization initiative. This role focuses on transforming legacy systems and improving digital experiences using modern software practices and AI-assisted tools within an Agile environment. This is a highly visible, client-facing position where you will work directly with stakeholders to gather requirements, write user stori

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Contract

$50 - $60

Phone Technician

Chantilly, Virginia

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Today

MANTECH?seeks a motivated, career and customer-oriented Phone Technician to join our team in Chantilly, VA. In this role, you are responsible for the installation, maintenance, and support of telecommunications systems, including VoIP and legacy phone systems, ensuring high-quality service delivery across Northern Virginia. Responsibilities include, but are not limited to: Support all facets of telephone installation, maintenance, and hardware troubleshooting a variety of telephone hardware (V

Full-time

Technical Project Manager

Remote

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9d ago

LTSis seeking an experienced high-caliberTechnicalProject Managerto lead day to day execution of a major AI-powered modernization initiative within the Department of Veterans Affairs (VA) health portfolio. This role will oversee the planning, coordination, execution, and delivery of complex AI-powered modernization efforts supporting mission-critical healthcare systems and enterprise transformation initiatives across the VA environment. This role will serve as the operational lead that will over

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Full-time

175000 - 225000