Legacy software programmer jobs

Senior/Staff/Principal Software Engineer, Legacy Modernization (U.S. Air Force)

No location provided

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About Skylight Skylight is a digital consultancy using design and technology to help government agencies deliver better public services. We're at the forefront of a civic movement to reinvent how all levels of government serve families, patients, and many others in today's digital world. If you want to play a part in driving this critical movement forward, we'd love for you to join our growing team of public interest technologists. The work we do matters. About the job At Skylight, software e

Full-time

USD 90,000.00 - 125,000.00 per year

Software Developer

Huntsville, Alabama

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Software Developer OASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama, is seeking applicants for a Software Developer position supporting our US Army customer. Job Responsibilities include: The Software Developer design and development of embedded software for military systems. The candidate will perform development activities for the full life cycle of a software program. Duties may include requirements analysis, design, coding, integration, test, documentation, and supp

Full-time

Modernization Software Engineer

Colorado Springs, Colorado

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Position Summary We are recruiting for a Modernization Software Engineer for the Engineering, Professional, and Administrative Support Services (EPASS) Contract at Peterson SFB, in Colorado Springs, CO supporting the Integrated Tactical Warning and Attack Assessment (ITW/AA) Lead Program Office (LPO) Single Integrated Space Picture (SISP) Modernization Project. This modernization effort enhances capabilities, transitions from on-prem server to a cloud environment, identifies functionality no lo

Full-time

USD 190,000.00 - 210,000.00 per year

Software Architect ID92707

Jersey City, New Jersey

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Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE We are looking for a Software Architect to ass

Full-time

Software Architect ID92707

Miami, Florida

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Full-time

Software Architect ID92707

Chicago, Illinois

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Full-time

Software Architect ID92707

Dallas, Texas

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Full-time

Software Developer

Herndon, Virginia

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Job Description We are seeking a Software Developer with expertise in secure software engineering and Assessment and Authorization (A&A) processes. You will have a minimum of 6 years of professional software development experience with at least 2 years focused on security engineering and A&A processes. You should also have a bachelor's degree. The team primarily develops in C# and .NET. Candidates with strong experience in Java or another object-oriented programming language are encouraged to

Full-time

Software Developer

Arlington, Virginia

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Job Title: Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Software Developer with experience in Momentum Financials to support a Department of Defense (DoD) financial modernization initiative. This role is part of a multidisciplinary contractor team responsible for implementing, in

Full-time

USD 72,700.00 - 149,200.00 per year

Software Developer

North Carolina

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Job Title: Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The position is in support of a Department of Defense customer. The successful candidate must be a self-starter with an advanced level of experience working with Microsoft .Net, Visual Studio, Microsoft SharePoint, and Microsoft Sever 2012. The applicant must have str

Full-time

USD 71,500.00 - 150,200.00 per year

Lead Software Architect

Fort Lauderdale, Florida

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RESPONSIBILITIES: Kforce has a client that is seeking a Lead Software Architect in Fort Lauderdale, FL. Overview: * The Lead Software Architect shapes the technical vision and system design of a company * Acts as the crucial bridge between business strategy and hands-on engineering, defining scalable, cloud-native architectures while guiding engineering teams through complex development and modernization lifecycles * Analyzes software requirements and defines system components to ensure efficie

Full-time

$175,000 - $210,000 annually

Modernization Software Engineer

Manassas, Virginia

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Job Number: R0249670 Modernization Software Engineer The Opportunity: Are you a driven software developer ready to modernize mission-critical systems that directly impact national defense? As a software engineer, you'll contribute to transforming legacy code into robust, scalable solutions that help ensure Navy combat systems remain effective. If you're looking for the chance to make a difference, we need you on our team. This role is more than just coding. You'll work on a small, embedded softw

Full-time

USD 86,800.00 - 198,000.00 per year

SPEC ADV SOFTWARE ENGINEER

Remote or Georgia

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By applying to this position, you acknowledge that Solventum recently publicly announced its intention to divest its Health Information Systems Business. No decision has been made regarding the ultimate structure or timing of any potential transaction, and there can be no assurance that a separation will occur. Any transaction would be subject to customary approvals, including approval by Solventum's Board of Directors, regulatory requirements and other customary conditions. This position suppor

Full-time

USD 142,800.00 - 196,350.00 per year

Software Developer

Washington

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Job Title: Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: We are seeking a motivated and highly responsive Software Developer who is committed to delivering critical software solutions in support of the Department of the Navy (DoN) mission. Join our Agile team supporting customer and application needs acros

Full-time

USD 86,600.00 - 181,800.00 per year

Software Developer

St. Louis, Missouri

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Description Location: Must be local to St Louis, MO (Creve Coeur office preferred, or Wentzville - will be required to visit both facilities occasionally) Job Type: Contract-to-hire (beginning with 3-month term) Company: The name of our partner organization will be disclosed during the interview process. This is not a direct role with LaunchCode; it is a position through LaunchCode, working with one of our partner companies. Disclaimer: We are unable to provide work sponsorship for this role

Full-time

USD 30.00 - 33.00 per hour

Enterprise LabView Software Developer

Tullahoma, Tennessee

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Overview Job Title: Enterprise LabView Software Developer Location: Arnold Air Force, TN Job Family Code: T - Software and Systems Development Function/Branch: Engineering/Instrumentation, Data & Controls Directorate: Engineering Tech & Support Position Type:Regular, Full Time Pay Type:Exempt Sponsorship: Position Not Sponsored Grade: L07 (TA0705) - L08 (TA0808) Salary Range: L07: $91,000 - $125,000; L08: $110,000 - $151,000 / year Overview Open to Internal/External candidates. Beyo

Full-time

USD 91,000.00 - 125,000.00 per year

Software Developers

McLean, Virginia

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Job Family: Software Development & Support (Digital) Travel Required: None Clearance Required: Ability to Obtain Public Trust Job Description Summary The Software Developer is a hands-on software and AI engineer responsible for modernizing mission-critical legacy applications while maintaining business continuity and interoperability with existing systems. The developer designs, builds, tests, and deploys modern application and AI-enabled capabilities using the programming languages, frameworks

Full-time

Lead Software Developers

McLean, Virginia

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Job Family: Software Development & Support (Digital) Travel Required: None Clearance Required: Ability to Obtain Public Trust The Lead Software Developer is a hands-on technical leader responsible for guiding the modernization of mission-critical legacy applications while maintaining business continuity and interoperability with existing systems. This role establishes technical direction, leads solution design and implementation, reviews code and engineering deliverables, mentors developers, an

Full-time

Software Developer

Huntsville, Alabama

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KGS is currently seeking an accomplished Senior Full Stack Software Engineer/Developer to spearhead the engineering, enhancement, and architectural modernization of core Line of Business (LOB) applications operating within a secure Department of War (DoW) enterprise environment. The ideal candidate will bring strong hands-on experience in full-stack development with React, JavaScript, and Node.js, and thrive in an Agile team setting. This role requires an understanding of modern software develop

Full-time

USD 100,000.00 per year

Lead Software Developers

McLean, Virginia

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Full-time