Senior Oracle Apex Developer Savantage SolutionsSenior Oracle Apex DeveloperRockville, MDRemote$75,000–$110,000 / yearp>Savantage Solutions is seeking a Oracle APEX Developer to join our core engineering team supporting Altimate, a proprietary Federal Financial Management System deployed for federal agency clients. Factors considered when extending an offer include but are not limited to, job responsibilities, education, experience, knowledge, skills, certifications, seniority, performance, and alignment with market data.
Senior Software Developer LeidosSenior Software DeveloperGaithersburg, MD$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . June 8, 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.
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.
AI-Enabled Cyber Capabilities Developer Johns Hopkins Applied Physics Laboratory (APL)AI-Enabled Cyber Capabilities DeveloperLaurel, MD$105,000–$290,000It requires designing AI-native architectures, orchestrating tool-using agents, and rapidly iterating on prototypes that demonstrate functional, outcome-driven impact. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Reverse Engineer and Offensive Cyber Developer Johns Hopkins Applied Physics Laboratory (APL)Reverse Engineer and Offensive Cyber DeveloperLaurel, MD$100,000–$245,000The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. We seek experienced reverse engineers and developers who will build inventive cyber capabilities leveraging novel reverse engineering and exploitation techniques.
Software Developer LeidosSoftware DeveloperGaithersburg, MD$69,550–$125,725The TFDM program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .
Appian Software Developer/Integrator LeidosAppian Software Developer/IntegratorBethesda, MD$107,900–$195,050We integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. Leidos is designing, developing, deploying, and operating a DoD-wide Tasking, Collection, Processing, Exploitation, and Dissemination (TCPED) workflow management platform for Open Source Intelligence (OSINT).
Principal ETL Developer Leidos Holdings IncPrincipal ETL DeveloperBethesda, MD$131,300–$237,350 / yearCollaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions and effectively communicate complex technical concepts to both technical and non-technical audiences. The candidate will be responsible for defining architectural best practices, optimizing performance in large-scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs.
Software Developer Web Applications IV (Applications Developer) GAMA-1 TechnologiesSoftware Developer Web Applications IV (Applications Developer)Greenbelt, MDFull timeGAMA-1 is seeking a remote Software Developer Web Applications IV (Applications Developer) with experience in the research, design, and development of computer and network software or specialized utility programs. The Software Developer Web Applications IV (Applications Developer r) will analyze user needs, develop software solutions, update software, or enhance existing software capabilities.
Principal ETL Developer LeidosPrincipal ETL DeveloperBethesda, MarylandCollaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions and effectively communicate complex technical concepts to both technical and non-technical audiences. The candidate will be responsible for defining architectural best practices, optimizing performance in large-scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs.
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.
Network Management Systems (NMS) ServiceNow Developer CACINetwork Management Systems (NMS) ServiceNow DeveloperSterling, VirginiaYou will also play a key role in enhancing and automating request fulfillment workflows, integrating ServiceNow with network management systems, ensuring seamless workflows across various business processes. 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.
NewSr. Front-End Software Developer Expert In Recruitment SolutionsSr. Front-End Software DeveloperSterling, VAThe successful candidate will have deep expertise in JavaScript and TypeScript development, experience building sophisticated front-end applications, and a strong understanding of how front-end systems interact with microservices, streaming platforms, and cloud-native architectures. We are seeking an experienced Senior Front-End Software Developer who will be supporting the development of highly visible, mission-critical cloud-native applications that provide advanced Situational Awareness and Collaboration capabilities.
Lead Application Developer AnalyticaLead Application DeveloperBethesda, MDFull timeParticipate as a key member of an Agile team , contributing to the full software development lifecycle including requirements gathering, architecture, design, development, testing, and deployment. We work with U.S. government clients in health, civilian, and national security missions to build better technology products that impact our day-to-day lives.
Web Application Developer (Fully Onsite) LatitudeWeb Application Developer (Fully Onsite)Sterling, Virginia$95,000–$110,000 / yearPosition Overview The Full Stack Web Application Developer will design, build, and maintain a suite of internal and client-facing applications that support analytical, benchmarking, and performance-focused services. The organization works with large, complex enterprises to evaluate and improve the effectiveness of major business initiatives through advanced analytical tools and structured performance methodologies.
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.
ServiceNow Developer Synergy ECPServiceNow DeveloperSterling, VirginiaWork/Life Balance : A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life. Now operating as a subsidiary of Synergy ECP, NSI continues to stand out in a crowded contracting landscape through its agility, strong customer focus, and commitment to retaining exceptional talent.
Application Developer Lead (.NET) - (Remote) FEI SystemsApplication Developer Lead (.NET) - (Remote)Columbia, MarylandRemoteFEI Systems participates in E-Verify, a federal program that enables employers to verify the identity and employment eligibility of all persons hired to work in the United States by providing the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee’s Form I-9 to confirm work authorization. At FEI Systems, we create innovative technology solutions to improve the delivery of health and human services because we know when cumbersome administrative processes stand in the way, those who need it most are often left without access to proper care and support.
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.
Entry Java/MERN Developer Finance/Banking Sector (AWS) SynergisticITEntry Java/MERN Developer Finance/Banking Sector (AWS)College Park, MD$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
Senior Web Developer Ardent Eagle SolutionsSenior Web DeveloperBethesda, MarylandRemote$112,000–$145,000 / yearOverview: The NICHD Office of OIT requires continued planning and technical support for IT application and website development and maintenance, Section 508 Compliance, database and data mart support, application infrastructure support, and other technical services including but not limited to the support of new and emerging technologies such as Artificial Intelligence (AI), Machine learning (ML)/Robotic Process Automation (RPA), NICHD and/or NIH Wide. The focus of these IT support activities is creation, development, maintenance, operation, and support of a web application infrastructure that provides an efficient, effective, reliable, and secure computing environment in support of NICHD’s and NIH’s mission and supports staff in the efficient and effective utilization of these capabilities.
Senior Application Developer Ardent Eagle SolutionsSenior Application DeveloperBethesda, MarylandRemote$109,000–$145,000 / yearOverview: The NICHD Office of OIT requires continued planning and technical support for IT application and website development and maintenance, Section 508 Compliance, database and data mart support, application infrastructure support, and other technical services including but not limited to the support of new and emerging technologies such as Artificial Intelligence (AI), Machine learning (ML)/Robotic Process Automation (RPA), NICHD and/or NIH Wide. The focus of these IT support activities is creation, development, maintenance, operation, and support of a web application infrastructure that provides an efficient, effective, reliable, and secure computing environment in support of NICHD’s and NIH’s mission and supports staff in the efficient and effective utilization of these capabilities.
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.
.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.
Workday FINS Developer ConsultNetWorkday FINS DeveloperRockville, MDRemoteThe ideal candidate is a hands-on technical leader who combines deep Workday Financials expertise with strong integration skills, architectural thinking, and the ability to guide teams through complex implementations while delivering scalable, high-quality solutions. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
Sr. Java Developer (IAM Platform) ConsultNetSr. Java Developer (IAM Platform)Rockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The engineer will work closely with product owners, architects, and engineering teams to design, develop, and support secure and scalable enterprise platform services.
Software Developer Two Six Technologies IncSoftware DeveloperHerndon, VA$104,200–$187,700 / yearYou will create new environments/services/offerings which will involve coordination with outside groups, architecture, security design and creation, including identifying when implementations are not highly available or have defects. Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a large, high-visibility enterprise classification application.
Mid Level Python Developer/DEVOPS Futrend TechnologyMid Level Python Developer/DEVOPSBethesda, MarylandThis position requires strong full-stack engineering capabilities across Python/Django, Java/Spring Boot, and Node.js, paired with DevOps skills that support automated, secure, AWS-based cloud environments. Futrend is seeking a Mid-Level Full Stack & DevOps Engineer to support the National Library of Medicine (NLM) in developing, modernizing, and securing enterprise web applications.
Full Stack Python/DevOps Developer Futrend TechnologyFull Stack Python/DevOps DeveloperBethesda, MarylandThis position requires strong full-stack engineering capabilities across Python/Django, Java/Spring Boot, and Node.js, paired with DevOps skills that support automated, secure, AWS-based cloud environments. Futrend is seeking a Mid-Level Full Stack & DevOps Engineer to support the National Library of Medicine (NLM) in developing, modernizing, and securing enterprise web applications.
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.
.NET Developer StratAcuity Staffing Partners Inc.NET DeveloperColumbia, MD$40–$71 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Power Platform Developer IV (77630) Centurion HealthPower Platform Developer IV (77630)Sterling, VAThis role is also the senior technical lead for workflow modernization initiatives, including the migration and refactoring of workflows currently implemented in Smartsheet into Power Platform and Microsoft 365-native services. This role leads the design of scalable applications, advanced automations, reporting solutions, and integrations that support operational efficiency, digital transformation, and data-driven decision-making across the organization.
Network Management Systems (NMS) ServiceNow Developer CACI International IncNetwork Management Systems (NMS) ServiceNow DeveloperSterling, VA$120,800–$265,800 / yearQualifications: Bachelors degree in Technical field or equivalent work experience 10+ years of related work experience TS/SCI with Poly required ServiceNow certifications (e.g., Certified System Administrator, Certified Application Developer) Strong knowledge of JavaScript, AngularJS, and web services (REST, SOAP) Experience with ServiceNow modules including CMDB, ITSM, and Discovery Experience in developing custom applications and integrations in ServiceNow Knowledge of database design and management within ServiceNow Strong troubleshooting, problem-solving and analytical skills Excellent communication and collaboration abilities Experience with Agile development methodologies. Desired: ServiceNow Certified Implementation Specialist - ITSM Experience with other ITSM platforms and NMS tools Familiarity with network protocols, technologies, and common NMS platforms Knowledge of ITIL processes and best practices Familiarity with scripting languages commonly used in network automation (e.g., Python, NodeJS, Perl) Experience with performance analytics and reporting in ServiceNow.
Software Developer II - Web Applications GAMA-1 Technologies, LLCSoftware Developer II - Web ApplicationsGreenbelt, MDFull timepointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\">. In this role, you will lead the development and implementation of web-based applications in AWS, applying advanced technical expertise to design and build sophisticated meteorological visualization tools that transform critical forecasting applications.
Junior Full Stack Developer ASSYST, Inc.Junior Full Stack DeveloperSterling, VABuild responsive and user-friendly interfaces using HTML, CSS, JavaScript, and modern frameworks such as React or Angular. This is an excellent opportunity for an early-career software developer to work on modern web applications while gaining hands-on experience across both front-end and back-end technologies.
Junior Backend Software Developer Visionist IncJunior Backend Software DeveloperColumbia, MD$115,000–$160,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
Jr Salesforce Developer BDR Solutions LLCJr Salesforce DeveloperHerdon, VARemote$60,000–$75,000 / yearResponsibilities: Design custom objects, custom fields, picklists, page layouts, workflow, approval processes, validation rules, custom tabs, reports, Visualforce pages, dashboards, and email generation according to application requirements. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
IT Software Application Developer II (79635) Centurion HealthIT Software Application Developer II (79635)Sterling, VAThe Software/Application Developer is responsible for design, develop, and maintain secure and scalable web applications that support clinical workflows, patient engagement, and interoperability with electronic health record (EHR) systems. You will work across a hybrid tech stack and play a key role in modernizing our platform with cloud deployment while optimizing both code and delivery pipelines.
IT Software Application Developer II (79634) Centurion HealthIT Software Application Developer II (79634)Sterling, VAThe Software/Application Developer is responsible for design, develop, and maintain secure and scalable web applications that support clinical workflows, patient engagement, and interoperability with electronic health record (EHR) systems. You will work across a hybrid tech stack and play a key role in modernizing our platform with cloud deployment while optimizing both code and delivery pipelines.
Senior Software Developer, Front-end CACI International IncSenior Software Developer, Front-endSterling, VA$98,500–$206,800 / yearPay 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. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities.
Sr Full Stack Software Developer CACI International IncSr Full Stack Software DeveloperSterling, VA$82,100–$172,400 / yearPay 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. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities.
Software Application Developer, IT (75868) Centurion HealthSoftware Application Developer, IT (75868)Sterling, VAThe Software/Application Developer is responsible for design, develop, and maintain secure and scalable web applications that support clinical workflows, patient engagement, and interoperability with electronic health record (EHR) systems. Maintain and modernize legacy systems while contributing to new applications in microservices environment Write clean, reusable, and well-documented code following industry best practices.
Junior to Mid Level Front End Developer Futrend TechnologyJunior to Mid Level Front End DeveloperBethesda, MarylandUtilizing proven technologies, industry best practices, and a customer-centric approach, our highly qualified, motivated staff has distinguished Futrend as an upcoming leader. You will work as part of a cross-functional engineering team that includes a Lead Software Engineer/Tech Lead, other Java Developers, Business Analyst, and QA Tester.
Computer Scientist / Software Developer, Junior - Security Clearance Required ICFComputer Scientist / Software Developer, Junior - Security Clearance RequiredAdelphi, MarylandPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.
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 Software Developer LeidosJr Software DeveloperGaithersburg, MarylandTFDM functions include Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools Electronic Flight Data (EFD); Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS) Replacement or integration of multiple systems in the National Airspace System (NAS). The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system.
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.