2,341 Results for

Software Developer Jobs in Washington, DC

Jobs

SIGINT Software Developer Cymertek

Annapolis Junction, Maryland

Software Engineer, SIGINT Analyst, Intelligence Systems Developer, Cybersecurity Software Developer, Signals Data Engineer, Embedded Systems Developer, Intelligence Application Developer, Full Stack Developer, Backend Developer, Data Processing Engineer, etc. Computer Science, Software Engineering, Electrical Engineering, Cybersecurity, Information Technology, Data Science, Systems Engineering, Mathematics, Artificial Intelligence, Information Systems, etc.

30+ days ago

CNO Software Developer with C and Python Cymertek

Annapolis Junction, Maryland

CNO Software Engineer, Network Security Software Developer, Network Operations Engineer, Cybersecurity Software Developer, C and Python Software Engineer, Systems Software Developer, Embedded Software Engineer, Security Systems Developer, Network Infrastructure Developer, Cyber Defense Software Engineer, etc. Computer Science, Cybersecurity, Network Engineering, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Applied Mathematics, Information Systems, Data Science, Telecommunications, etc.

30+ days ago

Software Developer Cisive

Remote

This role involves working across front-end and back-end technologies, collaborating with cross-functional teams, and contributing to secure and reliable software solutions. The Software Developer is responsible for designing, developing, testing, and maintaining scalable software applications that support Cisive's enterprise platforms.

30+ days ago

Software Developer VivSoft Technologies

Herndon, VA

Remote

Full time

VivSoft is a diverse team of strategists, engineers, designers, and creators experienced in building high-performance, effective software, with a focus on impactful organizational design and software delivery dynamics. Develop, test, enhance, and maintain modern front-end components and Node.js backend services based on defined user stories and acceptance criteria.

16 days ago

Junior Software Developer VivSoft Technologies

Herndon, VA

Remote

Full time

The successful candidate will work as part of an Agile sprint team to develop enhancements, resolve defects, perform unit testing, participate in code reviews, and support releases across development, test, staging, and production environments. This is a hands-on software development role focused on consistent sprint execution, secure coding, application sustainment, and effective collaboration with senior engineers, QA teams, and Government stakeholders.

16 days ago

C / C++ / Java Software Developer Cymertek

Chantilly, Virginia

Software Engineer, Backend Developer, Full Stack Developer, Systems Developer, Application Developer, Embedded Software Developer, Java Developer, C++ Developer, C Developer, Senior Software Developer, Software Architect, etc. Computer Science, Software Engineering, Computer Engineering, Information Technology, Applied Mathematics, Electrical Engineering, Data Science, Software Architecture, Information Systems, Artificial Intelligence, Cybersecurity, etc.

30+ days ago

Cross-Domain Software Developer Cymertek

Chantilly, Virginia

Cross-Domain Solutions Developer, Secure Data Transfer Developer, Information Assurance Developer, Software Security Engineer, Cybersecurity Software Developer, Secure Systems Developer, Data Protection Software Engineer, Network Security Developer, Cross-Domain Architect, Secure Application Developer, Secure Integration Engineer, Software Developer for Classified Systems, Secure Communication Systems Developer, Information Security Software Engineer, Secure Systems Analyst, Cross-Domain Interface Developer, Secure Middleware Developer, Secure Systems Programmer, Embedded Systems Security Developer, etc. Computer Science, Software Engineering, Cybersecurity, Information Technology, Information Systems, Computer Engineering, Systems Engineering, Network Engineering, Applied Mathematics, Data Science, Information Assurance, Cryptography, Digital Forensics, Telecommunications, Artificial Intelligence, Secure Communications, Electrical Engineering, Computational Science, Secure Software Development, Embedded Systems Engineering, etc.

30+ days ago

Software Developer BCC-NIH

Bethesda, Maryland

The ideal candidate may or may not be a United States citizen and must have at least a Bachelor or Master of Science degree in Computer Science, Information Technology or Engineering or equivalent work experience. As a Software Developer, you will contribute to development efforts that support the goals and initiatives of the product team and organization while learning Software Development practices from an experienced team.

30+ days ago

Mid-Level Software Developer Absolute Business Solutions Corp

Reston, VA

$90,000–$165,000 / year

We're looking for a talented Mid-Level Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-end systems using Agile methodology. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

30+ days ago

Sr. Software Developer Rincon Research Corp

Chantilly, VA

$225,000–$275,000 / year

Rincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. We seek an experienced Agile Software developer who can not only lead the existing, high-performing software development team, but also oversee and guide the implementation of the Agile software approach to fulfill customer expectations.

30+ days ago

Senior Full Stack IoT Software Developer Sarnova

Washington DC, DC

Remote

By driving the development of intelligent, connected devices, the Senior Full Stack IoT Developer directly supports strategic initiatives in product innovation, operational efficiency, and customer experience. Customers’ emergency preparedness needs are met via Cardio Partners’ nationwide CPR training courses and state-of-the-art program management services.

30+ days ago

Senior Software Developer Leidos

Chantilly, Virginia

Additionally, after a one-year onboarding period, the candidate will be required to be included in an on-call, one week duty rotation that will require them to address any system issues that occur after normal working hours. August 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Software Developer Leidos

Chantilly, Virginia

Experience with Public Key Infrastructure (PKI) and understand key concepts like digital certificates, Certificate Authorities (CAs), Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures, and trust models. Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Enterprise PKI System as well as IdAM IICAM, Authentication, Authorization, Attributes and Digital Policy Management.

30+ days ago

Software Developer BAE Systems Plc

Reston, VA

$97,008–$164,914 / year

We're seeking a highly skilled OSINT Software Developer to join our dynamic team, supporting our government customer in driving innovation, efficiency, and security in the rapidly evolving landscape of government mission and business information technology. 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.

30+ days ago

Software Developer Systems Planning And Analysis, Inc.

Alexandria, VA

$135,000–$155,000 / year

Desired: Experience in providing assistance to program planning and oversight, exercise, development, execution and evaluation; system level analysis; system integration support inclusive of understanding of threats and vulnerability; technical assessment & evaluation to support and complement the Government's technical experts in applying both acquisition efforts and RDT&E. The Critical Infrastructure Group (CIG) within JOID provides technical, programmatic, and analytical support to customers with missions in national security, including the Department of Homeland Security (DHS), Health and Human Services (HHS), and the Federal Aviation Administration (FAA).

30+ days ago

Software Developer, Expert/SME VTG

Herndon, Virginia

Full time

This position offers the chance to grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers while pioneering solutions that make a national impact. • Experience creating API endpoints or integrating with other teams’ endpoints to exchange data in a fully authenticated and audited way.

23 days ago

React Software Developer Omniscius Consulting

Laurel, MD

As a React Software Developer, you will be responsible for maintaining, enhancing, and supporting production web applications that facilitate collaboration and business processes between the Department of Defense and industry partners. We are seeking a talented React Software Developer to support mission-critical enterprise applications used across acquisition, finance, human resources, logistics, security, program management, and other corporate services.

30+ days ago

Full Stack Software Developer Omniscius Consulting

Laurel, MD

This role offers the opportunity to develop, enhance, and sustain enterprise applications that support critical business operations while working with modern development tools, cloud technologies, and Agile methodologies. The ideal candidate is a well-rounded software engineer who enjoys solving complex technical challenges, developing scalable applications, and supporting production systems in a fast-paced environment.

30+ days ago

Mid-Level Software Developer Omniscius Consulting

Laurel, MD

The ideal candidate is a motivated software developer who enjoys solving technical challenges, supporting production applications, and continuously learning new technologies in a fast-paced mission environment. We are seeking a Mid-Level Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer.

30+ days ago

Sr Software Developer (TS/SCI) SBS

Chantilly, Virginia

SBS provides the opportunity to work with the best in the industry on a wide range of cutting edge enterprise technologies in a fast-paced culture that rewards leadership and creative thinkers. On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool leveraged across the IC to make real-time, mission-critical decisions.

30+ days ago

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Software Developer Jobs in Washington, DC

SIGINT Software Developer Cymertek

CNO Software Developer with C and Python Cymertek

Software Developer Cisive

Software Developer VivSoft Technologies

Junior Software Developer VivSoft Technologies

C / C++ / Java Software Developer Cymertek

Cross-Domain Software Developer Cymertek

Software Developer BCC-NIH

Mid-Level Software Developer Absolute Business Solutions Corp

Sr. Software Developer Rincon Research Corp

Senior Full Stack IoT Software Developer Sarnova

Senior Software Developer Leidos

Software Developer Leidos

Software Developer BAE Systems Plc

Software Developer Systems Planning And Analysis, Inc.

Software Developer, Expert/SME VTG

React Software Developer Omniscius Consulting

Full Stack Software Developer Omniscius Consulting

Mid-Level Software Developer Omniscius Consulting

Sr Software Developer (TS/SCI) SBS

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