Software developer jobs in Leesburg, VA and nearby

Within 25 miles

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Added 27 days ago
LI
Data Application Developer, Senior
LCG, Inc.
Rockville, MD
- $50 to $58 USD / hour
Job Overview: LCG is seeking a Senior Appian Developer on a variable hour basis to support a federal health research environment focused on modernizing and sustaining mission-critical…
Added 27 days ago
E
Senior Application Developer
ESM
Vienna, VA
- $100,000 to $120,000 USD / year
Must have the ability and desire to research and develop creative solutions to unique problems with minimal supervision
Added 27 days ago
Senior Software Developer
Synertex LLC
Herndon, VA
Join Synertex and bring your expertise to a mission that matters. We're looking for a Senior Software Developer with a background in full-stack software engineering and distributed systems…
Added 27 days ago
BW
Software Developer Sr - TS required to apply - Chantilly VA
Bow Wave LLC
Chantilly, VA
- $150,000 to $175,000 USD / year
These developers will deliver functional modules of the new application under the Senior Developer's guidance. They will contribute to all layers of the stack: backend APIs, frontend…
Added 28 days ago
Software Developer TS/SCI FSPG Chantilly
Tesla Laboratories. Inc.
Chantilly, VA
We are seeking a full stack developer supporting a backend development team focused on middleware and backend services.
Added 28 days ago
Full Stack Software Developer Technical Lead
LEIDOS, INC.
Ashburn, VA
Must have experience in building and maintaining CI/CD pipelines using Jenkins, GitHub Actions, Git, Docker, Kubernetes, and automations tools
Added 28 days ago
Lead Software Developer
Open Text Inc.
Gaithersburg, MD
The Lead Software Engineer for Visibility is a senior, hands-on technical leader responsible for the design, development, support, and continuous evolution of Visibility solutions across TG…
Added 28 days ago
Full Stack Software Developer - TOR
CACI
Fairfax, VA
Job Title: Full Stack Software Developer - TOR
Added 28 days ago
Peoplesoft Application Developer
CACI
Chantilly, VA
…self-service to our customer. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year…
Added 28 days ago
UI Software Developer
CACI
Chantilly, VA
CACI is seeking a front-end Software Developer with agile methodology experience to augment a team of developers, in support of the development of an application in high paced,…
Added 28 days ago
Software Developer
CACI
Chantilly, VA
CACI is seeking a Software Developer with agile methodology experience to augment a team of developers, in support of the development of an application in high paced, technologically…
Added 28 days ago
Senior Software Developer
CACI
Chantilly, VA
CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer’s modernization effort. The successful candidate…
Added 28 days ago
Full Stack Software Developer with C#/.NET Expertise
CACI
Mclean, VA · Chantilly, VA · McLean, VA
Job Title: Full Stack Software Developer with C#/.NET Expertise
Added 28 days ago
Software Developer
CACI
Chantilly, VA
CACI is seeking a Software Developer with agile methodology experience to augment a team of developers in Chantilly, VA, in support of the development of an application in high paced,…
Added 28 days ago
Peoplesoft Application Developer
CACI
Chantilly, VA
…self-service to our customer. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year…
Added 28 days ago
Senior Peoplesoft Application Developer
CACI
Chantilly, VA
Job Title: Senior Peoplesoft Application Developer
Added 28 days ago
Peoplesoft Application Developer
CACI
Chantilly, VA
…self-service to our customer. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year…
Added 28 days ago
Front End Software Developer-TS/SCI with Poly
CACI
Sterling, VA
Job Title: Front End Software Developer-TS/SCI with Poly
Added 28 days ago
C
Senior Application Programmer
Credence
McLean, VA
- $130,000 to $150,000 USD / year
Collaborate with architects, engineers, business analysts, cybersecurity teams, and stakeholders throughout the software development lifecycle.
Added 29 days ago
Software Developer, Senior
BAE Systems
Herndon, VA
We are seeking a Senior Software Developer to design, develop, maintain, and support enterprise software applications in a Microsoft Windows environment.
Added 29 days ago
Expert level Full Stack Application Developer
BAE Systems
Sterling, VA
Job Description BAE Systems is seeking an Applications Developer (Expert) to design, develop, deploy, and maintain enterprise applications using Java, Spring Boot, and AngularJS. The ideal…
Added 29 days ago
Senior Application Developer
Govcio LLC
Fairfax, VA
GovCIO is currently hiring a highly skilled Senior Application Developer with an active Secret clearance to design, build, and modify application software using programming languages such…
Added 29 days ago
Senior Application Developer
Govcio LLC
Fairfax, VA
GovCIO is currently hiring a highly skilled Senior Application Developer with an active Secret clearance to design, build, and modify application software using programming languages such…
Added 29 days ago
Software Developer - Multiple Levels (Cleared)
Noblis
Reston, VA
As a Software Developer on our team, you will collaborate with federal clients to rapidly design, develop, and deliver innovative solutions that address their most pressing mission…
Added 29 days ago
Software Developer - Multiple Levels (Cleared)
Noblis
Reston, VA
As a Software Developer on our team, you will collaborate with federal clients to rapidly design, develop, and deliver innovative solutions that address their most pressing mission…

BAE Systems

Software Developer, Senior

Herndon, VA, United States

Pay Information Full-Time Salary Range: $132962 - $226035

Apply on jobs.baesystems.com About employer

Applications open in a new tab.

Job details

Pay: Pay Information Full-Time Salary Range: $132962 - $226035
Posting language: English
Posted: Oct 6, 2026

Original job description

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the government, federal law enforcement officials, and troops deployed around the world.

At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom.

We are seeking a Senior Software Developer to design, develop, maintain, and support enterprise software applications in a Microsoft Windows environment.

The team primarily develops in C# and .NET. Candidates with strong experience in Java or another object-oriented programming language are encouraged to apply. The successful candidate should be able to become productive in C# within the first several months.

Key Responsibilities:

Design, develop, test, deploy, and maintain enterprise applications and services.
Develop readable, maintainable, and secure software.
Troubleshoot application defects and production issues.
Review code and contribute to technical design decisions.
Work with customers and team members to clarify requirements.
Maintain technical documentation.
Participate in planning, code reviews, testing, and software releases.
Support and improve existing applications, including legacy systems.

ABC

Required Education, Experience, & Skills

6 or more years of professional software development experience.
Bachelor’s degree in a related technical field or equivalent professional experience.
Strong proficiency in an object-oriented programming language such as C#, Java, Kotlin, or C++.
Strong understanding of object-oriented design, data structures, algorithms, and common software design patterns.
Experience developing and supporting business or enterprise applications.
Experience with source control, code reviews, testing, debugging, and the Software Development Lifecycle.
Experience working with relational databases, web services, or application integrations.
Ability to learn new programming languages, frameworks, and systems.
Strong problem-solving and communication skills.

Preferred Education, Experience, & Skills

Experience with C# and .NET.
Experience with PowerShell or another scripting language.
Experience developing web APIs, Windows services, desktop applications, or web applications.
Experience with Microsoft Windows and IIS environments.
Experience with Jenkins CI/CD pipelines and automated deployments.
Experience working with AWS and Azure
Experience using GitHub, Jira, Jenkins, and Confluence
Familiarity with secure software development practices.
Familiarity with Agile development methods.
Familiarity with AI-assisted development tools and AI-enabled application capabilities, including the secure use and validation of generated code and content.

Pay Information Full-Time Salary Range: $132962 - $226035

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc.BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Apply on jobs.baesystems.com About employer

More about this job

Skills

Microsoft Windows
C#
.NET
Troubleshoot
Documentation
Software development
Object-oriented programming
Oracle Java
Kotlin
C++
Debugging
Programming languages
Problem solving
Communication skills
Microsoft PowerShell
Jenkins CI
AWS
Microsoft Azure
GitHub
Jira
Jenkins
Atlassian Confluence
Agile development

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Software developer jobs in Leesburg, VA and nearby

Data Application Developer, Senior

Senior Application Developer

Senior Software Developer

Software Developer Sr - TS required to apply - Chantilly VA

Software Developer TS/SCI FSPG Chantilly

Full Stack Software Developer Technical Lead

Lead Software Developer

Full Stack Software Developer - TOR

Peoplesoft Application Developer

UI Software Developer