Legacy Systems jobs in Chantilly, VA

Chantilly, Virginia

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Today

Overview VTG is looking for an Senior Web Developer in Chantilly, VA What will you do? Position Overview The Technical Specialist (Software) will support the development, modernization, and administration of internal and external classified websites for the Sponsor. This role is responsible for website content management, SharePoint administration, branding implementation, compliance review, and strategic web planning aligned with organizational and Federal policies. Key Responsibilities Su

Full-time

Systems Engineer II

Herndon, Virginia

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Today

Job Description: Quevera is seeking a Systems Engineer II to join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You'll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas. HIGHLIGHT'S OF WORKING FOR QUEVERA:

Full-time

Lead Solutions Architect

Chantilly, Virginia

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Today

Job Number: R0240028 Solutions Architect, Lead 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 t war e development accomplishments and the curiosity to understa

Full-time

USD 112,800.00 - 257,000.00 per year

OPIR Systems Engineer

Chantilly, Virginia

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Today

Job Number: R0239660 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 t war e development accomplishments and the curiosity to understand h

Full-time

USD 99,000.00 - 225,000.00 per year

Principal Systems Engineer

Suitland-Silver Hill, Maryland

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Today

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a system engineer to provide technical and engineering support services to ensure the architecting, engineering, development, implementation, integration, deployment and sustainment of systems. Your daily duties will include but not limited to the following: Support the performance

Full-time

Senior Appian Plugin Developer- Remote

Remote or Reston, Virginia

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7d 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, and

Full-time

USD 98,614.00 - 167,644.00 per year

Integration Architect and API Lead

Arlington, Virginia

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Today

Job Number: R0238682 Integration Architect and API Lead The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a systems engineer on our team, you

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Appian Plugin Developer- Remote

Remote or Reston, Virginia

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Today

Full-time

USD 98,614.00 - 167,644.00 per year

ServiceNow Organizational Change Management (OCM) Specialist / Trainer

Washington, District of Columbia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated S

Full-time

Associate Software Test Engineer

Manassas, Virginia

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Today

Overview VTG is seeking an Associate Software Test Engineer to support our Navy customer in Manassas, VA. This role is onsite. Dozens of Navy tactical systems ranging between legacy software installed on bare metal to micro-containers running in an on-premises cloud need to be delivered, installed, integrated and tested rapidly and securely. This role will involve developing fixes, delivery, installation, integration, and testing of one of the Navy tactical software systems - Common Infrastruc

Full-time

Associate Software Engineer

Manassas, Virginia

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Today

Overview VTG is seeking an Associate Software Engineer to support our Navy customer in Manassas, VA. This role is mostly onsite. The Associate Software Engineer will support our Navy customer's tactical system that is comprised of everything between legacy software installed on bare metal to micro-containers running in an on-premises cloud. This role will involve developing features and fixes, building and delivery updates, installation, integration, and testing of one of the Navy tactical soft

Full-time

Systems Analyst

McLean, Virginia

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Today

Leidos Intelligence Group is seeking a Systems Analyst to support business process management, systems analysis, and data analytics during the transition to an enhanced case management system. Primary Responsibilities: This candidate will be a part of the office that manages harassment allegations, workplace conflicts, and employee grievances, utilizing a case management system (CMS) to maintain detailed records. This system captures structured data across cases, enabling analysis and the cre

Full-time

USD 131,300.00 - 237,350.00 per year

Salesforce Administrator & Release Engineer DHS Public Trust (Remote)

Remote or Reston, Virginia

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Yesterday

*We are open to supporting 100% remote work anywhere within the U.S.* he Work: ICF seeks an experienced Salesforce System Administrator and Release Engineer to support a Salesforce implementation project for the US Department of Homeland Security (DHS). The project involves deploying a mission-critical application leveraging Salesforce's Public Sector Solutions, integrated with 3rd party systems, and built using Agile methodology. Job Location: Remote work is authorized. Must support US Eastern

Full-time

USD 81,499.00 - 138,549.00 per year

Salesforce Administrator & Release Engineer DHS Public Trust (Remote)

Remote or Reston, Virginia

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Today

Full-time

USD 81,499.00 - 138,549.00 per year

Network Operations Administrator

Arlington, Virginia

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Today

Leidos' Digital Modernization group is seeking a Network Administrator in support of the Compartmented Enterprise Services Office (CESO) in Arlington, VA. This position is 100% on-site with occasional/situational travel. This is a day shift position Monday to Friday with hours of 0600 - 1400. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, which provides secure information sharing to the community,

Full-time

USD 73,450.00 - 132,775.00 per year

Senior Full Stack Engineer

McLean, Virginia

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Today

Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution

Full-time

Senior Test Engineer

Chantilly, Virginia

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Today

Job Number: R0238900 Test Engineer, Senior The Opportunity: Experience-based problem solving can sometimes feel like foresight. When you've tested and validated enough complex systems to not only identify the best approach for any technical challenge, but also anticipate and prevent issues before they surface, you're operating as a true Test Engineer. You've built your expertise through hands-on software development, rigorous evaluation, and a drive to understand how every component in an IT ec

Full-time

USD 99,000.00 - 225,000.00 per year

Senior PSS Salesforce Developer WITH Secret or Public Trust (Remote)

Remote or Reston, Virginia

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Today

Please note: This role is contingent upon contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. Title: Salesforce Developer The Work: ICF seeks an experienced Salesforce Developer to support a Salesforce implementation project for the US Department of Homeland Security (DHS). The project involves deploying a large mission-critical application leveraging Salesforce's Public Sector Solutions, integrated with

Full-time

USD 98,614.00 - 167,644.00 per year

Lead Cloud Application Architect

Reston, Virginia

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3d ago

ICF is seeking an experienced Lead Application Architect to define and guide the end-to-end architecture for mission-critical systems supporting Federal land management agencies, including USFS, USDA, DOI, and BLM. This role provides technical leadership across engineering teams, ensuring solutions are scalable, secure, and aligned with modern cloud-based architectures and Federal security requirements. The ideal candidate brings deep experience designing enterprise systems, establishing technic

Full-time

USD 131,256.00 - 223,134.00 per year

Lead Cloud Application Architect

Reston, Virginia

•

Today

Full-time

USD 131,256.00 - 223,134.00 per year

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Legacy Systems jobs in Chantilly, VA, USA