Developer-Full Stack Senior MindlanceDeveloper-Full Stack SeniorMcLean, VADemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.
Software Engineer - R117 Expedition TechnologySoftware Engineer - R117Herndon, VirginiaHere, you'll dive into the depths of applied research and emerge with software solutions that intertwine advanced machine learning with critical signals data, crafting systems that safeguard our nation's most complex security puzzles. Embark on a thrilling journey with Expedition Technology (EXP) where your software engineering prowess can ignite revolutionary advancements in defense and intelligence.
ME00610-Cloud Software Engineer 2 Momentum Engineering OpeningsME00610-Cloud Software Engineer 2Annapolis JunctionSeeking a Cloud Software Engineer to design, develop, deploy, and sustain cloud-native applications and data processing solutions supporting mission-critical Department of Defense (DoD) and Intelligence Community (IC) programs. This role requires close collaboration with software engineers, cloud architects, DevSecOps engineers, and mission stakeholders to deliver innovative capabilities within Agile development environments.
Senior Software Engineer - R110 Expedition TechnologySenior Software Engineer - R110Herndon, VirginiaHere, you'll dive into the depths of applied research and emerge with software solutions that intertwine advanced machine learning with critical signals data, crafting systems that safeguard our nation's most complex security puzzles. Embark on a thrilling journey with Expedition Technology (EXP) where your software engineering prowess can ignite revolutionary advancements in defense and intelligence.
ETL Developer LeidosETL DeveloperBethesda, Maryland$87,100–$157,450 / yearIntegrating with big data and cloud technologies: Seamlessly integrate NiFi with various databases, big data ecosystems, and cloud platforms (e.g., AWS, OCI, Azure), demonstrating familiarity in relevant services (e.g., Kafka, Elasticsearch, S3, SQS/SNS). The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
Sr. Data Security Solution Architect RIVA SolutionsSr. Data Security Solution ArchitectAlexandria, VirginiaRIVA Solutions is seeking a Senior Data Security Solution Architect to serve as the technical authority for the solution architecture, integrating best-of-breed security technologies and leading technical presentations, architecture reviews, and implementation guidance for AI and data security initiatives. By investing in our people and fostering a flexible, supportive environment, you will have the opportunity to grow your skills, contribute ideas, and make an impact from day one—all while supporting missions that matter.
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.
Full Stack Developer Xenith SolutionsFull Stack DeveloperAshburn, VAFull timeThe objective extends to delivering innovative solutions, utilizing a test-driven approach, ensuring the development and implementation of highly effective applications meet the evolving needs of ICE. The focus of this Department of Homeland Security (DHS), Immigration and Customs Enforcement (ICE) effort is to deliver comprehensive technical services essential for the support and continuity of systems critical to operations.
Software Engineering Lead - JobID-0205 Innovative Defense TechnologiesSoftware Engineering Lead - JobID-0205Arlington, Virginia$135,000–$273,000 / yearEnhance monitoring, alerting, and diagnostic tools to improve detection and response, while proactively addressing systemic defects and guiding architectural improvements to ensure long-term software stability in deployed environments. The selected individual will be responsible for owning the roadmap, prioritizing features, productizing for deployment, and collaborating across engineering, business areas, business development, and external clients to ensure the successful delivery of scalable and maintainable software solutions to the fleet.
PowerApps Developer Accenture Federal ServicesPowerApps DeveloperArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $73,600—$114,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Forward Deployed Engineer - Palantir Foundry Accenture Federal ServicesForward Deployed Engineer - Palantir FoundryWashington, DCThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $126,300—$243,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Senior Software Engineer ClearEdgeSenior Software EngineerAnnapolis Junction, MDBachelor’s degree in Computer Science or related discipline plus fourteen (14) years of software engineering experience in a Linux environment (4 additional years of experience may substitute for a Bachelor's degree). This role is ideal for a senior-level engineer who brings cloud architecture expertise , strong UX and data visualization experience , and the ability to mentor and guide less senior engineers as the team matures.
Lead Developer – AI/ML Recommendation Allegis GroupLead Developer – AI/ML RecommendationHanover, Maryland$101,100–$172,100 / yearFull timeWe're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing; the list goes on and is growing every day. Collaborate cross-functionally with product, data science, platform, enterprise architecture, and operating-company stakeholders to align technical solutions with business priorities.
Principal Solutions Architect ICF International, IncPrincipal Solutions ArchitectWashington, DC$191,339–$325,277 / yearPay 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. You will operate at the intersection of delivery, business development, and client engagement: shaping winning technical approaches during capture and proposal efforts, guiding solution design across active programs, and mentoring architects and engineers as a recognized technical leader.
NewPrincipal Systems Engineer (API Gateway) - TS/SCI w CI Poly Modern Government SolutionsPrincipal Systems Engineer (API Gateway) - TS/SCI w CI PolySterling, VAFull timeBachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience designing, integrating, and supporting enterprise systems, cloud architectures, and API-driven solutions within complex mission environments.5+ years of experience implementing and administering API gateway technologies in cloud-based architectures; Experience designing secure APIs and enterprise integration solutions utilizing REST, GraphQL, event-driven architectures, message queues, streaming platforms, or ETL pipelines. TITLE: Principal Systems Engineer (API Gateway)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer to architect, integrate, and secure mission-critical API ecosystems supporting next-generation national security capabilities.
NewNMS ServiceNow Senior Software Designer LeidosNMS ServiceNow Senior Software DesignerChantilly, VirginiaEngineer deployable, production-ready solution packages with automated build, test, and deployment pipelines, enabling Operations teams to promote capabilities with minimal manual intervention and high reliability. • Lead systems engineering efforts for the ServiceNow ecosystem on RHEL and Windows, including requirements analysis, solution architecture, design, implementation, and integration with MariaDB and related data services.
NewSr Data Engineer Boeing Employees' Credit UnionSr Data EngineerWashingtonWorking closely with data engineers, business analysts, and systems analysts, the Sr Data Engineer builds and supports enterprise-class data pipelines and scalable cloud-based data solutions that enable operational reporting, analytics, data governance, automation, and emerging AI-driven capabilities. Demonstrated experience using SQL, data modeling, data warehousing, data analysis including designing, building and supporting enterprise scale operational data stores (ODS), data warehouses and data lake/ Lakehouse solutions.
Senior Software Developer teKnoluxionSenior Software DeveloperSpringfield, Virginia$148,000–$180,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Experience developing applications using Generative AI technologies, including Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), and LLM-enabled workflows.
Software Architect, Lead Booz Allen HamiltonSoftware Architect, LeadUsa, MarylandOn our team, you'll translate your customer’s needs and future goals into a plan by developing and implementing effective solutions by developing durable software architectures with a focus on cybersecurity and digital engineering (DE) integration. Onsite : 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.
Enterprise - Senior DevOps Engineer - Git, Linux, Kubernetes Erias VenturesEnterprise - Senior DevOps Engineer - Git, Linux, KubernetesColumbia, MarylandArchitect and develop best practices for software build tools (Gradle, Maven, ANT, Shell) and continuous integration tools (Jenkins, Bamboo), and infrastructure automation (Amazon Web Services, VMWare, Puppet, Chef, Ansible, etc.). We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers.