Legacy systems jobs in virginia

Chantilly, Virginia

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Today

Job ID: 2615337 Location: Chantilly, VA, US Date Posted: 2026-08-06 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 Software Systems Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supp

Full-time

USD 160,001.00 - 200,000.00 per year

Digital Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2614812 Location: Chantilly, VA, US Date Posted: 2026-07-22 Category: Engineering and Sciences Subcategory: Digital Engineer Schedule: Full-Time Shift: Day Job Travel: No 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 a Digital Systems Engineer to fill a critical position on a SAIC's Prime Program in Chantilly, VA. SAIC supports a large SETA program supporting the NRO's Gro

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Solution Engineer

Chantilly, Virginia

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Today

Job ID: 2615595 Location: Chantilly, VA, US Date Posted: 2026-08-12 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 a Senior Solution Engineer to fill a critical position on the LANDMARK AOS program. LANDMARK AOS is a large SETA contract responsible for t

Full-time

USD 160,001.00 - 200,000.00 per year

DevSecOps Engineer Principal - Platform

Arlington, Virginia

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Today

Job ID: 2615221 Location: Arlington, VA, US Date Posted: 2026-08-04 Category: Software Subcategory: DevSecOps Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description At SAIC, we're on a mission to revolutionize national security through cutting-edge technology and innovation. As the leading Joint All Domain Command and Control (JADC2) integrator, we

Full-time

USD 160,001.00 - 200,000.00 per year

DevSecOps Software Engineer Stf

Manassas, Virginia

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7d ago

Job Description Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What We're Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation.

Full-time

USD 113,900.00 - 200,905.00 per year

Defense Solutions Architect

Hybrid in McLean, Virginia

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Today

Job Number: R0246764 Defense Solutions Architect 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 software development accomplishments and the curiosity to understand h

Full-time

USD 99,000.00 - 225,000.00 per year

Test Engineer

Chantilly, Virginia

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Today

Job Number: R0245240 Test 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 software development accomplishments and the curiosity to understand how all the pie

Full-time

USD 86,800.00 - 198,000.00 per year

Lucernex Systems Administrator

Chesapeake, Virginia

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Today

Description Position Overview Our client is seeking an experienced Business Systems Analyst / Systems Administrator with strong Lacernex platform expertise to support and lead Phase 2 of a major enterprise rollout initiative. This individual will join a small, highly visible team responsible for administering and enhancing the Lacernex platform that supports more than 800 users across the organization. This role is approximately 70% Systems Administration and 30% Business Analysis and will serve

Full-time

USD 50.00 - 65.00 per hour

Cloud Solutions Architect

Winchester, Virginia

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Today

Job Number: R0244868 Cloud Solutions Architect The Opportunity: We are seeking a highly skilled Cloud Solutions Architect to support a legacy program within the federal domain. The successful candidate will be responsible for designing and implementing scalable microservices, leading development teams, and ensuring robust security measures are embedded within all microservices. They will regularly e nga ge with government stakeholders and leadership, conduct meetings, deliver presentations, and

Full-time

USD 112,800.00 - 257,000.00 per year

Modernization Software Engineer

Manassas, Virginia

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Today

Job Number: R0241651 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

Solutions Architect

Hybrid in Chantilly, Virginia

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Today

Job Number: R0241294 Solutions Architect 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 software development accomplishments and the curiosity to understand how all t

Full-time

USD 99,000.00 - 225,000.00 per year

Solutions Architect

Hybrid in Chantilly, Virginia

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Today

Job Number: R0241295 Solutions Architect 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 software development accomplishments and the curiosity to understand how all t

Full-time

USD 99,000.00 - 225,000.00 per year

Senior Full Stack Engineer

Fairfax, Virginia

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Today

Job Description Everforth ECS is seeking a highly skilled Full Stack Engineer with extensive experience in designing, building and maintaining large scale API's for enterprise level applications in support of the Department of Homeland Security. Tools necessary for excelling in this role include Java (with Maven, Gradle, etc), JavaScript Frontend frameworks (React, Angular, etc), Elastic and other data sources, and DevSecOps in the Cloud. This role will focus heavily on modernizing legacy system

Full-time

USD 130,000.00 - 160,000.00 per year

Senior Automation Test Engineer

Chantilly, Virginia

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Today

Job Number: R0245986 Automation Test Engineer, Senior 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 unders

Full-time

USD 99,000.00 - 225,000.00 per year

Senior Full Stack Engineer

Arlington, Virginia

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Today

Job Description Everforth ECS is seeking a highly skilled Senior Full Stack Engineer to remotely or in the Washington, DC metro area with extensive experience in designing, building and maintaining large scale API's for enterprise level applications in support of the Department of Homeland Security. Tools necessary for excelling in this role include Java (with Maven, Gradle, etc), JavaScript Frontend frameworks (React, Angular, etc), Elastic and other data sources, and DevSecOps in the Cloud. Th

Full-time

USD 140,000.00 - 160,000.00 per year

Application Development Supervisor

Remote or Lacey, Washington

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Today

Salary: $97,356.00 - $127,788.00 Annually Location : Thurston County - Lacey, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-06827 Department: Utilities and Transportation Commission Division: ITSD Opening Date: 08/14/2026 Closing Date: 8/23/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description WASHINGTON UTILITIES AND TRANSPORTATION COMMISSION Respect. Professionalism. Integrity. Acco

Full-time

USD 97,356.00 - 127,788.00 per year

Senior Appian Plugin Developer- Remote

Remote or Reston, Virginia

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4d 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, an

Full-time

USD 98,614.00 - 167,644.00 per year

Senior Integration Solution Architect

Remote

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2d ago

Job Title: Senior Integration Solution Architect Location: Remote Duration: 12+ Months Job Summary: This role will serve as the primary technical lead responsible for designing, governing, and coordinating integrations across multiple internal and external technology teams for IWMS implementation. It would also provide the technical leadership necessary to translate business requirements into scalable, supportable integration solutions. The Plan-on implementation requires complex, bi-directional

Easy Apply

Contract, Third Party

$60+

Principal Solutions Architect

Reston, Virginia

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4d ago

ICF is a global advisory and technology services provider that partners with government and commercial clients to solve their most complex challenges. Our federal division helps agencies modernize legacy systems, harness data and AI, and deliver mission outcomes for the public they serve. We combine deep domain expertise with engineering rigor and human-centered design to build solutions that are secure, scalable, and built to last. We are seeking a Principal Solutions Architect to serve as a s

Full-time

USD 191,339.00 - 325,277.00 per year

Lead Application Architect

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

USD 160,000.00 - 225,000.00 per year

Legacy systems jobs in Virginia, USA