ServiceNow Developer Senior System OneServiceNow Developer SeniorLeesburg, VA$70–$90 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Configure and customize ServiceNow including UI policies, business rules, client scripts, flows, catalog items, and update sets.
Mobile Developer Senior Science Applications International CorpMobile Developer SeniorAshburn, VAOur robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. By providing the information below and checking the boxes referenced, you acknowledge and consent to SAIC''s Privacy Policy to include access and use of your information for the purposes of sharing your information for possible employment recruitment effects by SAIC and it''s third party vendors.
Sr. SQL Developer Leidos Holdings IncSr. SQL DeveloperAshburn, VA$107,900–$195,050 / yearThe Senior SQL Developer will work closely with data analysts, application developers, and business stakeholders to ensure data integrity, optimize database performance, and support mission-critical applications. PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States.
Full Stack Developer Niyam ITFull Stack DeveloperAshburn, VADemonstrated expertise in: PostgreSQL, Java, Spring Boot, Angular, and microservices architecture AWS and cloud-based development HTML, CSS, TypeScript, JavaScript, and Angular Material RESTful API design and integration Source control and concurrent workflows (Git preferred). Today, Niyam is at the forefront of the industry, leading the way in crafting mission-critical technologies for Emergency Preparedness & Response, Natural Resource Management, Law Enforcement & Justice, Health IT, and Global Citizen Services.
SME Full Stack Developer - Java/Python , Clearance Required SourceFlySME Full Stack Developer - Java/Python , Clearance RequiredAshburn, VirginiaTechnical knowledge is insufficient to establish credibility in this operating environment; expertise must be enhanced with rapid acquisition of mission knowledge and demonstrated commitment positive mission outcomes; therefore, we seek self -starters who are capable of independent exploration and knowledge acquisition, willing to develop informal support networks, and with an appreciation for the immense challenge of safeguarding the Nation’s borders. As an SME member, you will also play a key role in architectural decisions, mentoring junior developers, and driving best practices within the team Applicants should note that while some formal training exists to support building knowledge of missions and the implementation of data -driven solutions, much of the knowledge must be gained through on -the -job training and individual initiative.
Full Stack Developer - Angular / AWS SourceFlyFull Stack Developer - Angular / AWSAshburn, VirginiaTechnical knowledge is insufficient to establish credibility in this operating environment; expertise must be enhanced with rapid acquisition of mission knowledge and demonstrated commitment positive mission outcomes; therefore, we seek self -starters who are capable of independent exploration and knowledge acquisition, willing to develop informal support networks, and with an appreciation for the immense challenge of safeguarding the Nation’s borders. As an SME member, you will also play a key role in architectural decisions, mentoring junior developers, and driving best practices within the team Applicants should note that while some formal training exists to support building knowledge of missions and the implementation of data -driven solutions, much of the knowledge must be gained through on -the -job training and individual initiative.
.Net Developer Akkodis Group AG..Net DeveloperFrederick, MD$60–$64 / hourThe ideal candidate must have hands-on experience in building scalable microservices and cloud-native applications while designing, developing, and maintaining high-quality enterprise solutions. Net Developer Job Responsibilities include: Design, develop, and maintain scalable applications using .NET, C#, ASP.NET, and full-stack technologies.
Senior .Net Developer Artech LLCSenior .Net DeveloperFrederick, MD$45–$50 / hourThe successful candidate will play a key role in designing cloud-native applications, implementing microservices architectures, driving development best practices, mentoring team members, and contributing to the overall technical strategy of the organization. The ideal candidate will have extensive experience designing, developing, and maintaining enterprise-scale applications using Client technologies, cloud platforms, and modern DevOps practices.
Sr. SQL Developer LeidosSr. SQL DeveloperAshburn, VirginiaThe Senior SQL Developer will work closely with data analysts, application developers, and business stakeholders to ensure data integrity, optimize database performance, and support mission-critical applications. June 23, 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.
Java Developer Junior Science Applications International CorpJava Developer JuniorAshburn, VASAIC is currently seeking a motivated, career and customer-oriented Java/JEE Developer (Junior) to join our team to begin an exciting and challenging career in Ashburn, VA. At least 2 years of Java/JEE design and software development experience including designing, developing, and documenting large-scale enterprise software systems.
NewJr Java / Angular Software Developer - DHS or CBP public trust preferred GD Information TechnologyJr Java / Angular Software Developer - DHS or CBP public trust preferredAshburn, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Jr. Java Developer Bart & Associates IncJr. Java DeveloperAshburn, VAIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. B&A is proud to offer three robust individual and family medical plans to full time employees, including a Health Savings Account (HSA) option as well as two tiers of dental coverage, vision, life & AD&D, disability, accident, hospital indemnity, and critical illness insurance.
Java Backend Developer Senior Science Applications International CorpJava Backend Developer SeniorAshburn, VAWorking closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements to design to implementation to test) for a java backend application involving extensive messaging and transaction processing. Proficient in applying core Java programming skills and using popular 3rd-party libraries to interpret data mappings and organize information for processing large-scale datasets across various representation formats such as relational databases, NoSQL Databases, XML, JSON, and raw flat files.
Entry-Level React Native Developer Science Applications International CorpEntry-Level React Native DeveloperAshburn, VAThe ideal candidate will possess extensive experience in mobile development, particularly with the React Native framework, and will play a critical role in designing and implementing high-quality mobile applications. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Java Developer Jr Technology Consultants IncJava Developer JrAshburn, VAThe work experience should include supporting Java applications and associated frameworks such as Spring and Spring Boot. · Experience working in an Agile team development environment using Jira or a similar tool. The ideal candidate will be able to work independently and in coordination with other team members and other intersecting teams, and enjoy learning new technologies and business areas.
Full Stack Developer CACIFull Stack DeveloperAshburn, VirginiaCACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.
Full Stack Java Developer CACIFull Stack Java DeveloperAshburn, VirginiaCACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.
Full Stack Developer w/Python CACIFull Stack Developer w/PythonAshburn, VirginiaCACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.
Full Stack Developer CACI International IncFull Stack DeveloperAshburn, VA$103,800–$218,100 / yearThe Opportunity: CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.
Full Stack Java Developer CACI International IncFull Stack Java DeveloperAshburn, VA$103,800–$218,100 / yearThe Opportunity: CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Professional Experience: • At least seven (7) years related technical experience, with software design, development, and implementation in a Windows Environment • Demonstrable professional experience with our tech stack: PostgreSQL, Java Spring Boot, Angular, microservices architecture, AWS.
Full Stack Developer w/Python CACI International IncFull Stack Developer w/PythonAshburn, VA$90,300–$189,600 / yearThe Opportunity: CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.
Full Stack Developer Xenith SolutionsFull Stack DeveloperAshburn, VirginiaResponsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Creating reusable libraries, develop interactive and responsive interfaces, implement complex solutions, encouraging quality code through conducting reviews/leading tests, and applying beautiful visualizations to solutions.
Senior Full Stack Java Developer CDITSenior Full Stack Java DeveloperAshburn, VirginiaResponsible for activities associated with delivery of software solutions associated with customer -defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Additionally, familiarity with any of the following is highly desirable: HTML, React, Spring, VMware, ETL tools, ESB, message queuing, application security, automated testing, UML, VersionOne, Jira, or Sparx Enterprise Architect, PostGres, Aurora .
Power Apps Admin/Developer - ON-SITE - Secret Cleared Trewon TechnologiesPower Apps Admin/Developer - ON-SITE - Secret ClearedLeesburg, VirginiaTrewon brings a sophisticated service line in IT-related solutions from Business Intelligence, Data Analytics, Big Data, to Cloud technologies coupled with a diverse skill set in research and evaluation to federal clients. Perform site administration functions, including creating?new views and subsites, maintaining lists and document?libraries, developing, and applying workflows, and?.
.Net Developer eTeam Inc..Net DeveloperFrederick, MD$55–$60 / hourNet| C| Java Script| HTML| Microsoft SQL server| Source Code Management (Git)| CSS| Angular.io and SASS SCSSExperience with Cloud ProductsTechnologies like Containers| AKS| OpenShift etc. Roles and ResponsibilitiesDelivering large| clean| maintainable features| resolve complex end-to-end issues and define new approaches where applicable to deliver valuable features to our customers.
Senior .Net Developer eTeam Inc.Senior .Net DeveloperFrederick, MD$55–$60 / hourDelivering large, clean, maintainable features, resolve complex end-to-end issues and define new approaches where applicable to deliver valuable features to our customers. Net software development skills to add large features, solve bugs, address technical debt, improve how we work and ultimately deliver valuable, high-quality software to our customers.
MEP Construction Project Manager - Data Center Developer PkazaMEP Construction Project Manager - Data Center DeveloperAshburn, VAMaintain liaison with various MEP subs, contractors and vendors in order to manage the day to day activities that impact the delivery of company’s critical facilities construction projects. Manage financial aspects of contracts (progress billing, rental equipment, income / expenses) to protect the company’s interest and simultaneously maintain good relationship with the client.
Full Stack Developer Trillion Technology SolutionsFull Stack DeveloperAshburn, VAFull timeOur team is looking for a developer that can support applications in a cloud-based, large-scale enterprise environment with the goal of learning new technologies to optimize efficiency and improve performance. Employ ingenuity and creativity to develop new technical solutions and systems to achieve functional objectives Communicate with internal team members across multiple areas and client team members.
Full Stack Developer, Team Lead Leidos Holdings IncFull Stack Developer, Team LeadAshburn, VA$131,300–$237,350 / yearYou will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. The Homeland Sector within Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development.
Java Full-Stack Developer Senior Science Applications International CorpJava Full-Stack Developer SeniorAshburn, VAExcellent verbal/written communication and problem solving skills; ability to communicate information to a variety of groups at different technical skill levels. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Full Stack Developer Leidos Holdings IncFull Stack DeveloperAshburn, VA$107,900–$195,050 / yearThe Homeland Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing.
Java Developer III Old Dominion Freight LineJava Developer IIIHagerstown, MD$105,716–$132,144 / yearExpertise with Agile software development methodologies (Scrum, XP, Kanban, etc.), JSP/Servlet container frameworks, Apache, Tomcat, JSP, JSF, Hibernate, Microservices, Springboot, REST, SOAP, Web Services, Web Services Security, and Test-Driven Development with JUnit or equivalent tool. Under the leadership of the manager and technical lead, assist in leading the process of designing, testing, and implementing programming applications using Java/J2EE programming language.
Full Stack Developer (C#) CACIFull Stack Developer (C#)Ashburn, VirginiaCACI is seeking a C# Software Engineer to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Java Developer Pyramid, IncJava DeveloperAshburn, VAFull timePlease review the job description below: Job ID: 18-06580 Key Responsibilities:/Key Requirements and Technology Experience: Kindly share few profiles with Struts, AWS (good to have), J2EE, Java for Ashburn, VA. Our client is a leading IT Industry and we are currently interviewing to fill this and other similar contract positions.
DevOps Developer Pyramid, IncDevOps DeveloperAshburn, VAFull timeapplication log management tools like logstash, splunk, etc - Strong debugging skills and identifying root causes DESIRED SKILLS: - Experience in Oracle databases on RACK - Any of RASP technologies like Prevorty etc - SiteMinder SSO web agent - exposed to Information Security with Corporate and Regulatory guidelines - Experience with Dynatrace EDUCATION/CERTIFICATIONS: Desired: Certified in Oracle cloud OR AWS REQUIRED SHIFT: Position rquires occasional "on call" or after hour support Our client is a leading Telecom Industry and we are currently interviewing to fill this and other similar contract positions. Install, upgrade, Configure, Administer, and troubleshoot - Experience in Oracle Cloud (OCI) - Strong experience using deployment and continuous integration tools such as Jenkins, Stash, Jira, Ant, Maven, etc - Experience with Oracle Service Bus and Weblogic based messaging technologies.
C++ Developer Pyramid, IncC++ DeveloperAshburn, VAFull timePlease review the job description below: Job ID: 18-08653 Key Responsibilities:/Key Requirements and Technology Experience: Must have 3 plus years of C++ development experience developing real-time systems Must have proven experience working on client server, multi-layer applications Nice to have: Telecom domain exp. Our client is a leading IT Industry and we are currently interviewing to fill this and other similar contract positions.
Business Intelligence Developer Pyramid, IncBusiness Intelligence DeveloperAshburn, VA$70–$80 / hourFull timeAs an experienced software developer with focus on data analytics, you are well versed in SQL language, databases, reporting platforms, business intelligence, and coding in at least one language. You will work with our existing tools to build reports, develop database schemas, document requirements, maintain existing databases and reports, and migrate reports from one platform to another.
Full Stack Developer Unissant IncFull Stack DeveloperAshburn, VAWe are seeking a Full Stack Developer to join our team in Ashburn, Virginia to support the ongoing modernization and maintenance systems for the Department of Homeland Security (DHS), Customs and Border Protection (CBP) program. Experience with modern software engineering tools and methodologies including Eclipse, Spring Tool Suite (STS), Visual Studio Code, and Atlassian Products (Jira, Confluence).
Software Developer Leidos Holdings IncSoftware DeveloperAshburn, VA$69,550–$125,725 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. 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.
AI-ML Developer Unissant IncAI-ML DeveloperAshburn, VADeep Learning: Solid understanding of deep learning architectures such as CNNs (Convolutional Neural Networks), RNNs (Recurrent Neural Networks), LSTMs (Long Short-Term Memory networks), and GANs (Generative Adversarial Networks), with the ability to apply them to real-world data sets and problems. We are seeking an AI-ML Developer to join our team in Ashburn, Virginia to support the ongoing modernization and maintenance systems for the Department of Homeland Security (DHS), Customs and Border Protection (CBP).
Senior Software Developer Leidos Holdings IncSenior Software DeveloperAshburn, VA$107,900–$195,050 / yearAAC is part of the FAA's broader initiative to modernize legacy flight service systems, replacing aging infrastructure with a scalable, cloud-based platform designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments like Alaska. Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Alaska Automation Capability (AAC).
Lead Software Developer Leidos Holdings IncLead Software DeveloperAshburn, VA$87,100–$157,450 / yearAAC is part of the FAA's broader initiative to modernize legacy flight service systems, replacing aging infrastructure with a scalable, cloud-based platform designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments like Alaska. Leidos is seeking Lead Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Alaska Automation Capability (AAC).
Salesforce Developer CACISalesforce DeveloperAshburn, VirginiaCACI is currently looking for Salesforce Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Python Developer (Databricks, Medallion Architecture) CACIPython Developer (Databricks, Medallion Architecture)Ashburn, VirginiaCACI is seeking a highly skilled and motivated Python Developer with extensive experience in Databricks and a strong understanding of medallion architecture principles to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewE-learning Developer/Instructional Designer CACIE-learning Developer/Instructional DesignerFort Detrick, MarylandPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Design and Develop Cutting-Edge E-Learning: Utilize the full suite of Articulate 360 (Storyline 360, Rise 360, etc.) to create highly interactive, engaging, and effective online training modules for OMIS-A systems and processes.
Gen AI Developer CACIGen AI DeveloperAshburn, VirginiaCACI is currently looking for a Gen AI Developer to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Control (CBP) client located in Northern Virginia! Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Principal Software Developer Leidos Holdings IncPrincipal Software DeveloperAshburn, VA$131,300–$237,350 / yearAAC is part of the FAA's broader initiative to modernize legacy flight service systems, replacing aging infrastructure with a scalable, cloud-based platform designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments like Alaska. Leidos is seeking Principal Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Alaska Automation Capability (AAC).
Senior .Net Developer PROLIM Global CorporationSenior .Net DeveloperFrederick, MDRequired SkillsDevelopment skills in programming technologies in .NetVB| .Net| C| Java Script| HTML| Microsoft SQL server| Source Code Management (Git)| CSS| Angular.io and SASS SCSSExperience with Cloud ProductsTechnologies like Containers| AKS| OpenShift etc. As part of a product team| you will use your experienced CMS and .Net software development skills to add large features| solve bugs| address technical debt| improve how we work and ultimately deliver valuable| high-quality software to our customers.
Reacts Software Developer Leidos Holdings IncReacts Software DeveloperAshburn, VAThe Homeland Sector within Leidos is seeking a Reacts Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing.
Full Stack Developer UnissantFull Stack DeveloperAshburn, VAWe are seeking a Full Stack Developer to join our team in Ashburn, Virginia to support the ongoing modernization and maintenance systems for the Department of Homeland Security (DHS), Customs and Border Protection (CBP) program. Experience with modern software engineering tools and methodologies including Eclipse, Spring Tool Suite (STS), Visual Studio Code, and Atlassian Products (Jira, Confluence).