Legacy Systems jobs in Virginia

Chantilly, Virginia

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Today

Job ID: 2617002 Location: Chantilly, VA, US Date Posted: 2026-10-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking GEOINT Ground Software Systems Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA progra

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Administrator

Remote or Park City, Utah

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Today

Description We are looking for a Systems Administrator to join a contract engagement based in Park City, Utah. This role is suited for an experienced Windows infrastructure specialist who can evaluate legacy server environments, uncover operational dependencies, and provide clear recommendations for next steps. The assignment will focus on assessing existing systems, documenting their business purpose, and helping stakeholders decide whether platforms should remain in place, be moved, or be reti

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Contract

USD 35.63 - 41.25 per hour

OPIR Systems Engineer

Chantilly, Virginia

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Today

Job Number: R0248789 OPIR Systems Engineer The Opportunity: At a certain point, experience-based system design can start to look like clairvoyance. When you've developed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of sof tware development accomplishments and the curiosity to understand how al

Full-time

USD 99,000.00 - 225,000.00 per year

Chief Engineer

Chantilly, Virginia

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Today

Job Number: R0252091 Chief Engineer The Opportunity: At a certain point, experience -based system design can start to look like clairvoyance. When you've developed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of sof tware development accomplishments and the curiosity to understand how all the

Full-time

USD 86,800.00 - 198,000.00 per year

Aircraft Maintenance & Logistics Analyst

McLean, Virginia

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Today

RESPONSIBILITIES: Kforce has a client in McLean, VA that is seeking an Aircraft Maintenance & Logistics Analyst. About the Role: We are seeking an experienced to support a major bomber program within a defense acquisition and sustainment environment. This role will provide lifecycle logistics, maintenance, and sustainment expertise for aircraft, weapon systems, and support equipment programs. The ideal candidate will have a strong background in Integrated Logistics Support (ILS), sustainment pl

Full-time

$140,000 - $160,000 annually

Computer Systems Analyst

Chantilly, Virginia

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Today

Job Title: Computer Systems Analyst Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * Job Description The Opportunity: Join our dynamic team as a Computer Systems Analyst and play a crucial role in supporting our fast-paced IT environment. This position offers the chance to enhance your technical skills, work with cutting-edge technologies, and prov

Full-time

USD 27.63 per hour

Quadient/GMC Inspire Developer

Remote

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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

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Contract

Depends on Experience

Senior/Lead CA Gen Engineer - Mainframe Modernization (Remote)

Remote

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Today

We are looking for a Senior or Lead Engineer with deep CA Gen (Broadcom Gen, COOL: Gen, CoolGen) expertise to join an established team of 15-20 engineers on a large-scale mainframe modernization initiative. You will help rebuild legacy applications and eliminate dependency on CA Gen and mainframe technology, translating deep model and code knowledge into detailed specifications that drive forward-engineering of modern replacement systems. This is a 100% remote role with no on-call support requir

Full-time

Senior/Lead CA Gen Engineer - Mainframe Modernization (Remote)

Remote or New York, New York

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Today

Full-time

Lead Data Architect

Remote

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Today

We're looking for a Lead Data Architect to lead the design and development of a modern, cloud-based data platform. This role focuses on Snowflake, data architecture, and data engineering, helping build reliable, scalable data solutions that support business operations, reporting, and advanced analytics. This is a great opportunity for a hands-on technical leader who enjoys shaping data strategy while staying involved in engineering. You'll have the chance to modernize legacy systems, establish b

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Full-time

$140000 - $160000

AI / Data Resource

Remote

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Yesterday

Requirements 5 years or more experience in AI-driven data analysis, QA validation, and business logic documentation Proficiency in Python for code review, troubleshooting, and data-driven analysis Experience in reading and interpreting CBASIC code to resolve logic issues and processing errors Experience with analyzing unfamiliar programming languages and identifying defects in application logic Experience in validating system outcomes against underlying data sources and business rules Excellent

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Contract

Depends on Experience

AI Test Lead - W2 only

Remote

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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

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Contract

55 - 65

Staff Product Designer

Remote

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Today

Staff Product Designer, Internal tools REMOTE Direct Hire 20% fee Up to $200K yearly Facet was founded in 2016 on the belief that objective, personalized financial advice is essential to living well. Our mission is to empower people to live more enriched lives by delivering a new standard of advice. By removing asset minimums, we provide holistic planning that goes far beyond investments to address every way money impacts life. To achieve this, we leverage a "human-plus-tech" approach, combi

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Full-time

USD 175,000.00 - 200,000.00 per year

Senior Mainframe Assembler Analyst

Remote

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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

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Third Party, Contract

Depends on Experience

Dynamics 365 Business Central Implementation Consultant (Contract)

Remote

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14d ago

We are seeking an experienced Dynamics 365 Business Central consultant to lead the accounting/financial implementation for a mid-market manufacturing/energy-sector client. The engagement includes legacy financial data migration from an IBM Power 8 / System 36 (AS/400-class) environment and a parallel-run period with the legacy system before final cutover. Business Central will go live after Dynamics 365 HR, on a separate but coordinated track.Key ResponsibilitiesConfigure Dynamics 365 Business C

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Contract

150 - 200

.NET + Ruby + Python

Remote

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3d ago

Hiring: .NET + Ruby + Python Location: Remote Experience & Visa Requirements: Key Responsibilities: Assess on-premises applications for cloud migration readiness. Containerize and modernize applications built with Ruby on Rails, .NET, Python, and/or Elixir. Deploy applications to Azure Kubernetes Service (AKS) using Helm charts and Kubernetes manifests. Build and maintain CI/CD pipelines using GitHub Actions and Azure DevOps. Re-platform legacy applications and integrate Azure Key Vault. Plan

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Full-time

45 - 50

Mainframe Modernization Architect

Remote

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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

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Contract

80 - 90

Database Architect II- $2500 Sign-On Bonus

Virginia Beach, Virginia

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Today

Overview: SimVentions is 100% employee-owned and proudly ranked among Virginia?s Best Places to Work year after year! We are seeking an experienced Database Administrator to join our team! This role supports the Chief of Navy Reserve (CNR) and Commander, Navy Reserve Forces (CNRF) mission to advance warfighter readiness through data-driven decision making and data-enabled capabilities based on data management and stewardship, advanced analytics Artificial Intelligence (AI), process automation,

Full-time

Compensation information provided in the description

Database Architect I - $2500 Sign-On Bonus

Virginia Beach, Virginia

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Today

Overview: SimVentions is 100% employee-owned and proudly ranked among Virginia?s Best Places to Work year after year! We are seeking a Database Architect to join our team! This position requires daily on-site presence at our Virginia Beach office. Travel: 10% Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and must meet eligibility requirements for access to classified information. ship is required to obtain a c

Full-time

Compensation information provided in the description

Integration Engineer

Remote

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Today

Integration Engineer Department: IT Employment Type: Full Time Location: Remote- USA Compensation: $89,000 - $125,000 / year Description The IT Integration Engineer integrates newly acquired firms into Trilon's enterprise IT environment. The role executes Microsoft 365 and Entra ID integrations and Active Directory consolidation while managing assigned IT integration projects. Reporting to the Director of IT Integrations, who owns the overall process and provides project oversight, this role

Full-time

USD 89,000.00 - 125,000.00 per year

Legacy Systems jobs in Virginia, USA