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Software Developer Jobs In Cheltenham, Maryland - 996 Job Positions Available

1 – 20 of 996 jobs
REDLattice jobs

Senior CNO Software Developer Location: Hanover, MD (Onsite) Clearance: Active TS/SCI with Polygraph Required At REDLattice, we are a global leader in delivering advanced cybersecurity products and services that support some of the nation’s most critical missions. Our

REDLattice  28 days ago
REDLattice jobs

CNO Software Developer Location: Hanover, MD (Onsite) Clearance: Active TS/SCI with Polygraph Required At REDLattice, we are a global leader in delivering advanced cybersecurity products and services that support some of the nation’s most critical missions. Our teams

REDLattice  28 days ago
Booz Allen Hamilton jobs

Software Developer, Senior The Opportunity: As a full stack developer, 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 create a

Booz Allen Hamilton  28 days ago
ECS jobs

Everforth ECS is seeking a Lead Software Developer (Top Secret Cleared) to work in our Washington, DC office. Please Note: This position is contingent upon contract award. We are seeking a cleared Software Developer SME to provide expert-level software development, architecture,

ECS  26 days ago
ECS jobs

Everforth ECS is seeking a Senior Software Developer (Top Secret Cleared) to work in our Washington, DC office. Please Note: This position is contingent upon contract award. We are seeking a cleared Senior Software Developer to design, build, test, integrate,

ECS  25 days ago
ECS jobs

Everforth ECS Federal is seeking a Senior Software Developer to support a mission-focused federal IT program in Washington DC. Please Note: This position is contingent upon contract award. Join Everforth ECS Federal to build and modernize applications that

ECS  23 days ago
ECS jobs

Everforth ECS Federal is seeking a Mid-Level Software Developer to support a mission-focused federal IT program in Washington DC. Please Note: This position is contingent upon contract award. Join Everforth ECS Federal to grow your software development career while

ECS  23 days ago
Spry Methods jobs

Who We’re Looking For (Position Overview):The Full Stack Software Developer supports the design, development, testing, and maintenance of web applications and backend services in a modern cloud-hosted environment. The role focuses on iterative delivery, secure and maintainable code,

Spry Methods  19 days ago
General Dynamics Information Technology jobs

Type of Requisition:Regular Clearance Level Must Currently Possess:None Clearance Level Must Be Able to Obtain:Secret Public Trust/Other Required:None Job Family:Software Engineering Job Qualifications: Skills:Application Development, Quality Assurance (QA), Software Development Methodology Certifications:None Experience:6 + years of related experience

General Dynamics Information Technology  18 days ago
ManTech jobs

General information Requisition # R68019 Locations USA-MD-Saint Inigoes Posting Date 06/18/2026 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  15 days ago
Edgewater Federal Solutions jobs

Overview The Full Stack Software Developer will be responsible for providing professional software development services to support the design, development, testing, and maintenance of web applications and supporting backend services. The objective of this role is to deliver reliable,

Edgewater Federal Solutions  10 days ago
Barrow Wise Consulting jobs

Enjoy problem-solving, need a venue to display your creativity, and emerging technologies pique your interest; if so, Barrow Wise Consulting, LLC is for you. As a multi-disciplined leader, you understand the gifts that set you apart

Barrow Wise Consulting  9 days ago
CSSI jobs

Minimum Qualifications: Bachelors of Science in Computer Science or Software Engineer Proficient knowledge with Java This position is hybrid, requiring a combination of remote and in-office work. To support collaboration and occasional on-site requirements, preference will be

CSSI  9 days ago
Leidos jobs

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos is designing, developing, deploying, and operating a DoD-wide Tasking,

Leidos  9 days ago
Essnova Solutions, Inc. jobs

Full Stack Software Developer About Essnova Solutions Essnova Solutions is a fast-growing federal contractor delivering innovative technology, cybersecurity, cloud, and digital transformation solutions to Federal Government customers. We are seeking a Full Stack Software Developer to support an upcoming federal

Essnova Solutions, Inc.  9 days ago
Unissant jobs

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance

Unissant  4 days ago
MetroStar jobs

As a Sr. Software Developer III, you will design, build, and deliver secure, reliable software solutions for a highly visible, mission-critical customer supporting national-level operations. You will be part of a program focused on rapidly delivering high-quality software while maintaining

MetroStar  4 days ago
Amentum jobs

We are seeking Software Developers and Data Analysts with at least two years of experience in website coding, basic graphics techniques, Structured Query Language (SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML). The Senior .NET Core

Amentum  4 days ago
Amentum jobs

We are seeking Software Developers and Data Analysts with at least two years of experience in website coding, basic graphics techniques, Structured Query Language (SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML). The Senior .NET Core

Amentum  4 days ago
ManTech jobs

General information Requisition # R69064 Locations USA-MD-Saint Inigoes Posting Date 07/01/2026 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  2 days ago

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