Java Software Engineer jobs in Reston

JOB ID: 724789BR Date posted: Apr. 16, 2026 Description: Chapter Next – Let Lockheed Martin be the next step in your Journey Back to the workforce! Have you taken some extended time away from your career in support of family or personal obligations? At Lockheed Martin Rotary and Mission Systems (RMS

Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value creative problem-solving , open communication , and empowering our employees to make decisions and put forth new ideas. Our staff includes technical experts working across multiple disciplines, bringing diver

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real p

Chase is a leading financial institution offering innovative financial solutions. They are seeking a Senior Lead Software Engineer specializing in Java, Python, and AI solutions to enhance and deliver technology products within the Asset and Wealth Management Technology team. Responsibilities Lead t

Job ID: 2611474 Location: Arlington, VA, US Date Posted: 2026-04-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_REMOTE Descr

Zachary Piper Solutions

$200,000 - $200,000 /year

Zachary Piper Solutions is seeking a Java Software Engineer to support a Government Consulting company located in Herndon VA through 100% onsite work. The Java Software Engineer will provide Agile DevOps support for mission-critical systems while developing, maintaining, and enhancing enterprise sof

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. We are seeking a high-velocity Full Stack Developer to join our engineering team in a fast-paced startup environment. This role is designed for a se

Description Northstrat is seeking a Java Software Engineer to join the agile development team. The team builds and maintains a state-of-the-art software application that supports the Department of Defense. As an individual contributing member of the team, you will participate in our fully agile deve

DESCRIPTION Join the Amazon Web Services EC2 Instance Connectivity development team responsible for connectivity services to AWS EC2 instances. This team owns services that enhance customers' observability and troubleshooting by providing a suite of tools to connect to their EC2 instances that adher

Job Number: R0237844 Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to build software that directly supports mission‑critical operations across the space domain. In this role, you’ll design, develop, and enhance the software develo

Software Engineer Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Chantilly, VA Step into a role where your engineering expertise directly shapes high‑per

Scientific Research Corporation

Description The Engineer in this role will be supporting DIA customers in the maintenance, functionality, and sustainment of Zero Trust Environments. This support will include, but is not limited to, working in a DevOps environment to support the research into existing software applications required

Title Software Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this role, you will design and deliver software solutions that su

Job Number: R0231686 Software Engineer The Opportunity: Are you looking for an opportunity to leverage your Full Stack Software Engineering expertise in a high impact role? We’re building and launching capability for Enterprise-web based systems in Cybersecurity automation. You’ll have the opportuni

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly

GC2IT is looking for an amazingly talented Software Engineer to join our team! In this role you will get to design, develop, and support mission-critical Point-of-Entry systems around the world . Responsibilities: Design and architect system enhancements and expansions using model-based design princ

Mid-Senior Level Software Engineer Location: Remote / Alexandria, VA Clearance: Active TS/SCI or eligibility to be cleared Are you ready to be part of a team that creates cutting-edge AI-powered analysis and simulation on-demand? At Whitespace, we use our Iris platform to uncover hidden relationship

KBR

Title: Software Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the coun

At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive through relentless innovation to exceed our customers’ expectatio

Job Number: R0237837 Software Engineer The Opportunity: As a software engineer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to help create a system that will make a difference, we need