Software Engineer Jobs in Ashburn, VA

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Software Engineer

Oscar Technology

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Herndon, Virginia, USA

Full-time

Software Engineer: Clearance: TS/SCI with FSP Location: Herndon, VA We are looking for experienced Software Developers to join our technology-based program supporting a key government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, data center hosted servers, multi-Cloud services as well as virtualized applications, and storage systems. Enterprise Computing Engineering
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Posted 24 days ago | Updated 2 hours ago

Principal Software Engineer

Jobot

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Rockville, Maryland, USA

Full-time

A rapidly growing 800 Person Medical Device company is currently hiring for a fully remote Principal Software Engineer with full-stack Java experience! This Jobot Job is hosted by: Ryan Sullivan Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $180,000,000 per year A bit about us: A rapidly growing 800 Person Medical Device company is currently hiring for a fully remote Principal Software Engineer with full-stack Java experience!
Posted 3 days ago | Updated 5 hours ago

Cloud Software Engineer

Dunhill Professional Search

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Springfield, Virginia, USA

Full-time

Junior Software Engineer with a passion for cloud technologies. This role is fully onsite and focuses on developing, deploying, and maintaining applications and systems in Microsoft Azure environments. The ideal candidate will have foundational experience in software engineering and cloud computing, with a strong desire to develop their skills in a collaborative environment. Responsibilities Develop, test, and deploy scripts, applications, and systems in Microsoft Azure. Collaborate with senior
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Posted 3 days ago | Updated 2 hours ago

Software Engineer

Cornerstone Defense

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Chantilly, Virginia, USA

Full-time

Location: Chantilly, Virginia Type: Contract Job #3688 Title: Software Engineer Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is
Posted 44 days ago | Updated 2 hours ago

Software Engineer

Parsons Services Company

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Herndon, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Software Engineer to join our team! Qua
Posted 2 days ago | Updated 2 hours ago

Software Engineer

Redhorse Corporation

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Chantilly, Virginia, USA

Full-time

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse is transforming how the government
Posted 9 days ago | Updated 11 hours ago

Software Engineer

Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 13 days ago | Updated 2 hours ago

Senior Software Engineer

TMV Global, Inc.

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Reston, Virginia, USA

Full-time

Job Title: Senior Software Engineer Java & Python with AWSLocation: [Reston, VA]Experience: 8+ YearsType: [Full-Time] Job Summary:We are looking for a highly skilled developer with strong expertise in both Java and Python development, along with hands-on experience in AWS. The ideal candidate will be responsible for building scalable backend systems, developing REST APIs, and deploying applications on the cloud. Key Skills:Strong in Java (Spring Boot) and Python (Flask/FastAPI/Django) Experience
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Posted 8 days ago

Software Engineer

Redhorse Corporation

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Chantilly, Virginia, USA

Full-time

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse is transforming how government uses
Posted 9 days ago | Updated 11 hours ago

Senior Software Engineer

Iridium Satellite LLC

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Reston, Virginia, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across
Posted 1 day ago | Updated 11 hours ago

Software Engineer

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2507396 Location: CHANTILLY, VA, US Date Posted: 2025-07-09 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC's Space & Intel Business Group, USG Mission and Information Technology Division, is seeking a Software Engineer to support enterprise web applications and software development teams. If you can
Posted 17 days ago | Updated moments ago

Sr. Software Engineer (TS/SCI)

Maxar Technologies Holdings Inc

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Reston, Virginia, USA

Full-time

Please review the job details below. Maxar is seeking a Senior Software Engineer with a strong emphasis on front-end development and full-stack capabilities to support a mission-critical Government customer at a secure site in Reston, VA. This is a hands-on coding role that also includes mentorship and team culture responsibilities. You will be part of a collaborative leadership team and a key contributor to both the codebase and the growth of the engineering team. The role supports a suite of
Posted 1 day ago | Updated 2 hours ago

Software Engineer

Herrick Technology Laboratories, Inc.

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Germantown, Maryland, USA

Full-time

Summary: Develop software in an agile environment for next generation software-defined radios supporting DoD missions. Description: As a Software Engineer at HTL you will design, prototype, debug, introduce new products, develop test plans, and optimize software and the associated release cycle. Responsibilities span the entire product lifecycle from software concept to customer delivery and maintenance; opportunities for development span from kernel-level embedded to full-stack web development
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Posted 15 days ago

Front-End Software Engineer (TS/SCI)

Maxar Technologies Holdings Inc

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Herndon, Virginia, USA

Full-time

Please review the job details below. Front-End Focused Full Stack Software Engineer - Now Hiring! We're looking for a curious, tech-savvy engineer with a passion for front-end development and user experience. You'll join a tight-knit team where your UI skills will shape the tools our users rely on every day. From designing clean, responsive interfaces to collaborating across disciplines, you'll help turn complex needs into simple, intuitive solutions. If you thrive on building polished, user-fo
Posted 14 hours ago | Updated 2 hours ago

Software Engineer III

Scientific Research Corporation

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Reston, Virginia, USA

Full-time

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 for integration, the refactoring of existing software applications to enable functionality and access from a cloud-based architecture, and the development of new web-based applications and microserv
Posted 9 days ago | Updated 2 hours ago

Software Engineer

Leidos

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Ashburn, Virginia, USA

Full-time

Leidos is looking for a qualified Software Engineer to support the Custom Border Patrol TVPS program that handles all the travelers coming into the country via Airports, Seaports, Pedestrian, and Vehicle lanes. This position is focused on the support other teams within the contract and client applications. Leidos is looking for a software engineer that can develop code and help troubleshoot issues arising from working with the different teams. Ideally, this individual will work independently and
Posted 8 days ago | Updated 2 hours ago

Software Engineer

CMC Electronics

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Reston, Virginia, USA

Full-time

CMC Electronics (CMC) has earned an international reputation for innovation and excellence in the design, manufacturing and support of electronic products for the aviation markets. CMC is focused on delivering innovative cockpit and avionics system integration solutions to commercial and military customers worldwide. Its principal facilities are located in Montreal, Quebec; Ottawa, Ontario; Chicago, Illinois and our newest site in Reston, Virginia. CMC is a major supplier to the aerospace and hi
Posted 9 days ago | Updated 8 days ago

Senior Software Engineer

RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 22 days ago | Updated 2 hours ago

Software Engineer

Lockheed Martin Corporation

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Rockville, Maryland, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 13 days ago | Updated 2 hours ago

Software Engineer

Leidos

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Chantilly, Virginia, USA

Full-time

Job Description We are seeking a skilled Software Engineer to support the design, development, configuration, integration, and maintenance of complex SAP systems and custom solutions. This role involves working across multiple SAP modules, providing high-level troubleshooting, and ensuring solutions meet business and mission-critical requirements. Primary Responsibilities: Design, develop, and configure custom applications and enhancements within SAP systems.Integrate SAP solutions with other
Posted 48 days ago | Updated 2 hours ago