Quantum Algorithms Developer Booz Allen Hamilton Inc.Quantum Algorithms DeveloperWashington, DC$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Lead Data Engineer (Enterprise Platforms Technology) ( Java, Python, Scala, AWS) Capital One Financial CorpLead Data Engineer (Enterprise Platforms Technology) ( Java, Python, Scala, AWS)VA$197,300–$225,100 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
NewFull Stack Java Developer DevOps Global Channel ManagementFull Stack Java Developer DevOpsAnnapolis Junction, MarylandWorks with cutting edge technology to manage high-volume and time-sensitive data throughput in response to Intelligence Community and world-wide partner needs. Full Stack Java Developer DevOps duties: Support software engineering and DevOps of a tool suite which delivers critical intelligence around the world at mission speed.
NewSenior Backend Java Developer AHU TechnologiesSenior Backend Java DeveloperWashington, District of Columbiaclient will be modernizing the District of Columbia Department of Motor Vehicles Enterprise Application Destiny project to leverage new digital technologies such as cloud computing, data analytics, artificial intelligence and mobile that are required to create modern experience for customers and partners of DC DMV. ·Delivers support and design for industry specific applications that require integration with statewide systems or applications ·Interacts with executive level business users or technical experts ·May function as a niche technical SME (Subject Matter Expert) Minimum Education/Certification Requirements:
Java Developer IntelliDyne LLCJava DeveloperWashington, DC$90,000–$150,000 / yearIntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance. We are seeking a highly motivated and detail-oriented Java Developer to support the design, development, and maintenance of enterprise-level and government systems.
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.
Senior Spark & Python Developer Mavens GuildSenior Spark & Python DeveloperMcLean, VADrawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you will develop, test, and deploy end-to-end solutions using full-stack development tools within AWS (EMR, S3) cloud based infrastructure. A typical day as a Senior Spark Programmer: Develop fault tolerant, streaming as well as batch data integration processes using Spark/PySpark, Java and performance enhanced SQL.
Agile Developer L3 - Java/Python Technology Resource ExpertsAgile Developer L3 - Java/PythonAnnapolis Junction, MarylandDesired Skills : Tools: Cucumber/Gherkin, Cypress or Playwright, Swagger (or similar API tool), 508 testing tools (JAWS or NVDA), AWS, Mongo or other NoSQL database, Spring Boot. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories.
Agile Developer L3 - Java/Python Power3 SolutionsAgile Developer L3 - Java/PythonAnnapolis Junction, MarylandDesired Skills : Tools: Cucumber/Gherkin, Cypress or Playwright, Swagger (or similar API tool), 508 testing tools (JAWS or NVDA), AWS, Mongo or other NoSQL database, Spring Boot. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories.
Scrum Master/Python Developer Technical Lead Futrend TechnologyScrum Master/Python Developer Technical LeadMcLean, VirginiaThis role is ideal for someone who enjoys working at the intersection of development, lead and coordination; at the intersection of agility and innovation—helping teams move quickly from idea to AI-powered prototype while maintaining clarity, focus, and momentum. This role is focused on enabling a cross-functional team to rapidly design, build, and iterate on AI-driven solutions under tight timelines.
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.
Lead Appian Developer ICFLead Appian DeveloperReston, VirginiaRemotePay 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. ICF combines public-sector domain expertise with an ecosystem of platform partners and digital practices to rapidly deliver complex, scalable solutions that achieve clients' mission outcomes and a step change in productivity.
Senior Appian Developer ICFSenior Appian DeveloperReston, VirginiaRemotePay 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. ICF combines public-sector domain expertise with an ecosystem of platform partners and digital practices to rapidly deliver complex, scalable solutions that achieve clients' mission outcomes and a step change in productivity.
Java Full stack developer Iconma LLCJava Full stack developerMcLean, VAProblem-Solving: Strong analytical skills with proven ability to rapidly assess complex situations, make sound technical decisions, and implement effective solutions under pressure. Collaborative solution delivery: partner with business stakeholders to gather requirements, leverage proof-of-concepts for technical decisions, and implement solutions with crossfunctional teams.
Senior Developer/ Leads PeopleNTech LLCSenior Developer/ LeadsAlexandria, VACreate and orchestrate agents using Google ADK: define agents, attach tools/functions, manage sessions and memory, and implement multi-step workflows (sequential/parallel/routed). Role Summary Design and build secure, scalable backend services in Java (Spring Boot) and Python, and deliver production-grade AI agent capabilities using Google Agent Development Kit (ADK).
Full Stack Developer Quadrant IncFull Stack DeveloperBethesda, MD2 years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. 3 years of experience with back-end development, including with back-end languages such as Java, Python, GO, SQL, or C++, and front-end languages such as JavaScript, TypeScript, HTML, or CSS.
Full-Stack Developer Marathon TSFull-Stack DeveloperAnnapolis Junction, MDMinimum Years of Experience: Fourteen (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Collaborate with team of software and systems engineers in an agile environment to analyze requirements and derive user stories and issues for development planning.
Data Integration Software Developer Marathon TSData Integration Software DeveloperReston, VAIntegration Solutions: Develop and implement integration solutions for the GAINS project using Kafka and Elastic as the primary data architecture platforms, with expanded integration to other technologies, including but not limited to Databricks. Education: Bachelor's degree in Computer Science, Mathematics, Physics, Electrical Engineering, Computer Engineering, or related discipline, with 4 years of prior relevant experience; or master's with 2 years with prior relevant experience.
Agile Developer L3 - Systems Automation Power3 SolutionsAgile Developer L3 - Systems AutomationAnnapolis Junction, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Desired Skills : (1 of the below): Playwright, Cucumber, JMeter, Swagger (or similar API tool), Selenium Tools: Cypress, 508 testing tools (JAWS or NVDA).
Full Stack Software Developer - TS/SCI with Polygraph GD Information TechnologyFull Stack Software Developer - TS/SCI with PolygraphMcLean, 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.
Agile Developer L1 / Microservices Architecture Technology Resource ExpertsAgile Developer L1 / Microservices ArchitectureAnnapolis Junction, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Desired Skills (2 of the below) : Playright, Cypress, 508 testing tools (JAWS or NVDA), JMeter, Swagger (or similar API tool), S/W: java, java script, python, ansible.
Agile Developer L1 Technology Resource ExpertsAgile Developer L1Annapolis Junction, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Desired Skills (2 of the below) : Playright, Cypress, 508 testing tools (JAWS or NVDA), JMeter, Swagger (or similar API tool), S/W: java, java script, python, ansible.
Agile Developer L3 - Microservices-based Architecture Power3 SolutionsAgile Developer L3 - Microservices-based ArchitectureAnnapolis Junction, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. The Microservices Developer will be responsible for: Writing java spring boot based micro service applications utilizing AWS native technologies.
Full Stack Developer M9 SolutionsFull Stack DeveloperBethesda, MarylandWith 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents.
Agile Developer L1 / Microservices Architecture Power3 SolutionsAgile Developer L1 / Microservices ArchitectureAnnapolis Junction, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Desired Skills (2 of the below) : Playright, Cypress, 508 testing tools (JAWS or NVDA), JMeter, Swagger (or similar API tool), S/W: java, java script, python, ansible.
GenAI Developer Global Commerce & Information, Inc.GenAI DeveloperWindsor Mill, MDMaster's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree**Proficiency in utilizing Microsoft Azure services, with a focus on AI and ML services such as Azure OpenAI, Azure AI Search, and Azure Vision. Mastery of Azure AI services beyond the basics, including Azure Machine Learning, Azure Cognitive Services, Azure Databricks, and Azure Synapse Analytics, would make you a valuable asset.
Developer (Back End & Delivery) East Coast Virtual Technologies GroupDeveloper (Back End & Delivery) East CoastFort Meade, MDRemoteFull timeAs a leading managed services, cybersecurity, and IT consulting firm, we support a diverse range of customers, giving you the opportunity to tackle unique challenges and stay ahead in a rapidly evolving industry. Software Development: Design, write, and maintain clean, efficient, and scalable code using at least three of our core stack technologies (Java, Python, JavaScript/Vue.js/React, PHP, or C#).
Drupal Developer SteampunkDrupal DeveloperMcLean, Virginia$100,000–$160,000 / yearContributions: As a Steampunk Drupal Developer, you will be working with a team of software engineers, test automation engineers, designers, and product owners to bring our teams conceptual solutions to life in a mature Agile/DevSecOps environment. As a developer, you will be hands on with the development of new functionality and will be expected to not only deliver product releases, but also to ensure solutions follow Steampunk’s philosophy of human centered design and co-created experiences.
Security Software Engineer/Developer SGA Inc.Security Software Engineer/DeveloperRockville, MD$64–$67 / hourPreferred Skills: Experience with AWS services such as Lambda, Step Functions, CloudFormation, SNS, SQS, ECS, EC2 and Infrastructure-as-Code tools. Evaluate AWS services, open-source tools, and commercial security products through technical testing and proof-of-concept development.
Appian Software Developer/Integrator - TS/SCI VMD CorpAppian Software Developer/Integrator - TS/SCIBethesda, MDWe 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. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.
Web Developer - Level 2 - Collaboration Stratum NetworksWeb Developer - Level 2 - CollaborationMarylandNet C# o PHP o Node.js o HTML o CSS o JavaScript o Vue.js o React Experience with MariaDB, MS SQL, MySQL, or Oracle Experience leading small teams and/or mentoring junior developers Experience deploying services in Linux environments Nginx, Apache Tomcat, and/or IIS experience Excellent troubleshooting skills Ability to work independently and as part of a team Self-motivated and willing to learn new technologies Good interpersonal skills Strong desire to learn and grow . As leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks.
NewSenior Full Stack Developer SteampunkSenior Full Stack DeveloperMcLean, Virginia$100,000–$185,000 / yearOverview: As a Senior Full Stack Developer , you will work with a team of developers to design, develop, and deliver software features, APIs, microservices, and cloud-native solutions across AWS cloud environments. You will develop scalable, secure, and maintainable applications using Java, React, HTML, and Python while following Agile and DevSecOps methodologies, including build/release management, CI/CD practices, and test automation.
Data Engineer/Analytics Developer (End-to-End ETL & BI) Expert In Recruitment SolutionsData Engineer/Analytics Developer (End-to-End ETL & BI)Columbia, MDDevelop data ingestion frameworks to extract data from enterprise applications, APIs, flat files, databases, and legacy systems. Design and implement end-to-end ETL/ELT pipelines for structured and unstructured data from multiple source systems.
NewSenior Solution Architect and M&S Developer Logistics Management InstituteSenior Solution Architect and M&S DeveloperTysons, VARemoteThis role requires strong software development experience, analytical reasoning and quantitative skills, the ability to work collaboratively with senior and mid-level developers and subject matter experts, and the capacity to present findings clearly to senior DoD leaders and stakeholders. The Senior Full Stack and M&S Developer will support the development of large-scale digital products used to support supply chain, logistics, and sustainment efforts government clients.
Senior AI Developer SteampunkSenior AI DeveloperMcLean, Virginia$140,000–$190,000 / yearThe Senior AI Developer will work across the full stack of AI development, from data ingestion and model experimentation to application integration, orchestration, and deployment, and will collaborate closely with product teams, LLMOps engineers, designers, and mission stakeholders. Contributions: Develop end-to-end AI solutions including LLM-powered applications, predictive ML models, multi-agent workflows, RAG pipelines, and specialized AI microservices.
AI Developer SteampunkAI DeveloperMcLean, Virginia$140,000–$190,000 / yearThe Senior AI Developer will work across the full stack of AI development, from data ingestion and model experimentation to application integration, orchestration, and deployment, and will collaborate closely with product teams, LLMOps engineers, designers, and mission stakeholders. Contributions: Develop end-to-end AI solutions including LLM-powered applications, predictive ML models, multi-agent workflows, RAG pipelines, and specialized AI microservices.
Sr. Capabilities Developer - Defense Programs AST Space MobileSr. Capabilities Developer - Defense ProgramsLanham, MDWe are seeking a Senior Capabilities Developer to design, develop, integrate, and deploy advanced software capabilities supporting government and defense-related communications programs. This role sits at the intersection of software engineering, systems integration, communications technologies, data analytics, and DevOps, owning the full lifecycle from concept development through operational deployment.
Full Stack Developer Marathon TSFull Stack DeveloperRosslyn, VAWork with data scientists and analysts to rapidly design, implement, test, and deploy applications capable to tackling complex analytical tasks using large datasets. " Proven expertise providing administration, configuration, security assurance, automation, and scripting support for Jira Software Cloud, Confluence Cloud, and Atlassian Guard.
AI Engineer / GenAI & Agentic AI Developer PeopleNTech LLCAI Engineer / GenAI & Agentic AI DeveloperAlexandria, VA$110,000–$120,000 / yearThe ideal candidate should have experience designing, developing, and deploying enterprise-grade AI solutions and be comfortable working across the complete AI application lifecycle, from development to production deployment. This role is ideal for candidates who can combine software engineering expertise with practical GenAI, Agentic AI, and RAG implementation experience to deliver scalable enterprise AI solutions.
Software Developer - Multiple Levels - TS/SCI Poly Required Leidos Holdings IncSoftware Developer - Multiple Levels - TS/SCI Poly RequiredReston, VA$87,100–$157,450 / yearAdditional 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. 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.
Software Developer - Multiple Levels - Ts/Sci Poly Required Leidos Holdings Inc.Software Developer - Multiple Levels - Ts/Sci Poly RequiredReston, VA$87,100–$157,450 / yearAdditional 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. 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.
AI ML Solution Architect & Developer Manager Protiviti IncAI ML Solution Architect & Developer ManagerVA$145,000–$232,000 / yearImagining our work as a journey, we believe integrity guides our way, inclusion moves us forward together, innovation creates new destinations, and our commitment to success empowers us to deliver on our vision to be the most trusted global consulting firm. Collaborating with internal stakeholders to create AI-enabled solutions for repeatable business problems and develop functional prototypes to validate feasibility and applicability of AI technologies to practical use cases and challenges.
Mid-Level Embedded Developer Visionist IncMid-Level Embedded DeveloperMD$150,000–$215,000 / 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. Visionist software developers perform reverse engineering and low-level development to identify vulnerabilities and develop mitigations/solutions across a wide range of devices and software.
CNO Developer 3 T-Rex Solutions LLCCNO Developer 3Hanover, MD$200,000–$250,000 / yearT-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.
Enterprise Software Developer Brown Advisory IncEnterprise Software DeveloperBaltimore, MD$110,000–$130,000 / yearAbu Dhabi | Austin | Baltimore | Boston | Delaware | Frankfurt | London | Nashville | New York | North Carolina | San Francisco | Singapore | Southern California | Tokyo | Virginia | Washington, D.C. Brown Advisory seeks to hire an enterprise software developer to join a team focused on improving efficiencies and delivering technology capabilities for the firm. • Experience using leading cloud providers and cloud native software architectures (AWS, Azure) Experience using leading cloud providers and cloud native software architectures (AWS, Azure).
NGTS Software Engineer/Developer American Systems CorpNGTS Software Engineer/DeveloperMDAMERICAN 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. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
Senior Full Stack Developer ActioNet IncSenior Full Stack DeveloperWashington, DCActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. Knowledge of least-privilege IAM, encryption, sensitive-data handling, audit logging, CloudWatch monitoring, CI/CD, infrastructure as code, automated testing, troubleshooting, and production support.
Senior Embedded Developer Visionist IncSenior Embedded DeveloperMD$190,000–$240,000 / 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. Visionist's software developers perform reverse engineering and low-level development to identify vulnerabilities and develop migrations/solutions across a wide range of devices and software.
Oracle Fusion Cloud Developer - Associate Level Metaformers IncOracle Fusion Cloud Developer - Associate LevelReston, VAMetaformers (Meta) team is looking for an individual to join our consulting team at an Associate level (2-3 years of experience) to bring a solid base of technical skills/knowledge to gain the experience and training to become a Lead Oracle SaaS Developer. Tasks and Responsibilities of this role: Develop technical expertise within Oracle Enterprise SaaS Solution through off-site training, and "shadowing" more senior consultants, self-study, and project assignments.
Senior Developer / Solution Architect (AI/ML & Data Platforms) KEARNEY & COMPANY, P.C.Senior Developer / Solution Architect (AI/ML & Data Platforms)Alexandria, VA$103,000–$180,000 / yearThis role requires deep technical ownership, autonomy, and the ability to independently deliver complex solutions within Palantir Foundry, including ontology modeling, pipelines, transformations, and operational applications. Kearney & Company is seeking a Senior Application Developer with experince of software and data engineering experience to lead advanced, end‑to‑end application development for the U.S. Navy's War Data Platform.