C# Jobs in District Of Columbia

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Mid Level Developer/Application Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A cutting-edge data and technology company based in Arlington, VA is seeking a Mid-level Application Developer to join their growing team. They are currently onsite four days per week. This is a full-time, role focused on building, testing, and deploying high-performing web applications and APIs using technologies like C#, .NET Core, Angular 10, and SQL. The ideal candidate will have 3-5 years of experience and a passion for problem-solving in a fast-paced environment. This isn't your average de
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Posted 32 days ago | Updated 5 hours ago

.NET Developer - Fully Onsite (W2 Only)

The Squires Group, Inc

•

Annapolis, Maryland, USA

Full-time

Overview Our Annapolis, MD based client, has an opening for a .NET Developer. In this role, you will join a small team of developers responsible for supporting both internal and external applications. The team currently works with C# on the backend and Angular on the front end. The ideal candidate is flexible, adaptable, and ready to own your work and see projects through their entire lifecycle. Come join this outgoing, family-oriented organization, where every day is a new challenge! This contr
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Posted 29 days ago | Updated 7 hours ago

Software Engineer II - CTJ - Poly

Microsoft Corporation

•

Reston, Virginia, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 18 days ago | Updated 9 hours ago

Full Stack Software Developer

Booz Allen Hamilton

•

Bethesda, Maryland, USA

Full-time

Job Number: R0215478 Full Stack Software Developer 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 sof tware, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As
Posted 12 days ago | Updated 10 hours ago

Software Developer II

American Systems Corporation

•

McLean, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Software Developer II you will have the opportunity to do the following: Work as part of a team to write software applications, mainly in Java, for U.S. Navy systems.Develop and maintain software systems a
Posted 1 day ago | Updated 9 hours ago

Software Development Engineer II, AWS Intelligence Initiative

Amazon Development Center U.S., Inc.

•

Arlington, Virginia, USA

Full-time

Do you like helping U.S. Intelligence Community agencies implement innovative cloud computing solutions and solve technical problems? Would you like to do this using the latest cloud computing technologies? Do you have a knack for helping these groups understand application architectures and integration approaches, and the consultative and leadership skills to launch a project on a trajectory to success? Amazon Web Services (AWS) is the world leader in providing a highly reliable, scalable, low
Posted 9 hours ago

EAM Technical Architect

RADGOV INC

•

Washington, District of Columbia, USA

Contract

100% Onsite Job Description:Essential Duties & Responsibilities (Other duties may be assigned): Design, build, and maintain .Net applications, responsible for both front-end and back-end development.Conduct code reviews, provide feedback, and support team improvements.Write and maintain high-quality code, ensuring adherence to best practices.Write clean code for both front and back-end, optimizing performance, ensuring code quality, and staying updated with emerging technologies.Create and maint
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Posted 6 days ago

Cyber Capability Developer (Senior)

American Systems Corporation

•

Springfield, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Conducts research in design, development, testing and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems that contain logical and
Posted 1 day ago | Updated 9 hours ago

Software Assurance Evaluation Engineer

ManTech

•

Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Software Assurance Evaluation Engineer to join our team in Hanover, MD. This is a full time position with 5 days being onsite. The position is part of a team that provides software development support for an organization that is tasked with dissemination of data to various customers within the Intelligence Community. Responsibilities include, but are not limited to: Responsible for leading the development of Software Assurance Analysis met
Posted 11 days ago | Updated 1 hour ago

Software Assurance Evaluation Engineer

ManTech

•

Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Software Assurance Evaluation Engineer to join our team in Hanover, MD. This is a full time position with 5 days being onsite. The position is part of a team that provides software development support for an organization that is tasked with dissemination of data to various customers within the Intelligence Community. Responsibilities include, but are not limited to: Responsible for leading the development of Software Assurance Analysis met
Posted 16 days ago | Updated 22 hours ago

Senior Full Stack Software Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0219638 Full Stack Software Engineer, 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 system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than jus
Posted 4 days ago | Updated 10 hours ago

CNO Cloud Exploiter TS/SCI FSP

Mission Box Solutions

•

Laurel, Maryland, USA

Full-time

Our client is seeking a Principal CNO Cloud Exploiter to provide technical expertise supporting mission-critical software and systems for a large U.S. Government contract. This full-time role offers the opportunity to work on cutting-edge projects, providing mission-centric solutions in close collaboration with analysts, operators, data scientists, and other software engineers. Responsibilities: Analyze, design, develop, prototype, modify, and integrate solutions to achieve mission results.Work
Posted 12 days ago | Updated 6 hours ago

Software Engineer III

Sierra Nevada Corporation

•

Remote or Herndon, Virginia, USA

Full-time

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. The Mission Solutions and Technologies (MST) business area provides affordable, tur
Posted 16 days ago | Updated 9 hours ago

Application Developer (UNITED STATES CITIZEN OR PERMANENT RESIDENT; ONSITE - SUITLAND, MD)

Soft Tech Consulting Inc

•

Suitland-Silver Hill, Maryland, USA

Full-time

UNITED STATES CITIZEN OR PERMANENT RESIDENT FOR PERMANENT RESIDENT - MUST HAVE BEEN IN THE U.S. FOR A MINIMUM OF 3 CONSECUTIVE YEARS ONSITE - SUITLAND, MD MUST BE ABLE TO OBTAIN PUBLIC TRUST SALARY IS DEPENDENT UPON THE CANDIDATE S SKILLS, EXPERIENCE, EDUCATION AND CERTIFICATIONS SALARY RANGE: $75K to $90K HIGH END OF THE SALARY RANGE IS CONSIDERED FOR THOSE WHO EXCEED QUALIFICATIONS IN A REQUIRED AREA Soft Tech offers competitive BENEFITS in the areas of: MEDICAL, DENTAL, VISION, 401K, Short T
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Posted 13 days ago | Updated 6 days ago

Security/Software Engineer - Level III - Contract to Hire - Remote

Motion Recruitment Partners, LLC

•

Remote or Springfield, Virginia, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea
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Posted 60+ days ago | Updated 5 hours ago

Systems Development Engineer, Pyxis

Amazon Development Center U.S., Inc.

•

Herndon, Virginia, USA

Full-time

Would you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations? Amazon Web Services is seeking top industry technical expert to grow our team dedicated to expanding our Builder Tools to government customers. We are seeking a talented engineer skilled in the art of integratio
Posted 3 hours ago

Systems Engineer III

Sierra Nevada Corporation

•

Remote or Herndon, Virginia, USA

Full-time

Are you a bold thinker? We dream big at Sierra Nevada Corporation-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! At Sierra Nevada Corporation (SNC) our Systems Engineers deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, c
Posted 11 days ago | Updated 9 hours ago

Senior Software Engineer - CTJ -POLY

Microsoft Corporation

•

Reston, Virginia, USA

Full-time

The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer pl
Posted 60+ days ago | Updated 9 hours ago

Systems Development Engineer II, Region Reliability: ADC Tiger Team

Amazon Development Center U.S., Inc.

•

Arlington, Virginia, USA

Full-time

Are you looking for a unique opportunity to work on impactful projects that shape the future of ADC regions? Are you passionate about driving innovation, solving complex challenges, and making a tangible impact? The ADC Tiger Team (ATT) is a development team within AWS Utility Computing (UC) under US Region Services. The team accelerates the ability to scale US Amazon Dedicated Cloud (ADC) regions by supporting projects designed to deliver on top ADC priorities, contractual commitments, and auto
Posted 27 days ago | Updated 3 hours ago

Software Engineer II

Sierra Nevada Corporation

•

Remote or Herndon, Virginia, USA

Full-time

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. The Mission Solutions and Technologies (MST) business area provides affordable, tur
Posted 12 days ago | Updated 9 hours ago