NewPrincipal Software Engineer MaxaarPrincipal Software EngineerHerndon, VirginiaWorking within an Agile DevSecOps environment, the Senior Developer collaborates with ontology engineers, software engineers, database engineers, data engineers, and Government stakeholders to deliver high-quality software that supports operational mission requirements. This position develops application services, APIs, user interfaces, and backend components that leverage enterprise ontologies, knowledge graphs, and Semantic Web technologies to support data interoperability and mission workflows.
Cloud Software Engineer TS/SCI w/Poly Peraton IncCloud Software Engineer TS/SCI w/PolyLaurel, MD$146,000–$234,000 / yearAs the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. If you''re excited to work with advanced cloud technologies, solve complex engineering challenges, and contribute to meaningful national-security missions, we'd love to hear from you!
Senior Software Engineer - TS/SCI VMD CorpSenior Software Engineer - TS/SCIBethesda, MDYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. 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.
Software Engineer The Aerospace CorpSoftware EngineerChantilly, VA$95,200–$142,800 / yearInformation Systems and Cyber Division (ISCD) staff couple the latest in information system technologies, such as elastic compute clouds, containerization, microservices, real-time operating systems, and visualization frameworks, with expertise in cyber security, software architecture, software engineering, data science, Artificial Intelligence, process improvement, and software development to deliver responsive, resilient, high-performance software intensive systems to our Intelligence Community, DoD, and civilian customers. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers.
Senior Software Development Engineer (US Federal) Workday IncSenior Software Development Engineer (US Federal)Reston, VA$163,800–$245,800 / yearResponsibilities: Performance Engineering & Troubleshooting: Apply deep expertise in distributed systems to diagnose, profile, and resolve complex performance bottlenecks, latency spikes, and resource constraints across Kubernetes workloads in AWS GovCloud. Cloud Cost Management & Optimization: Track cloud resource utilization, right-size infrastructure, and implement FinOps strategies using AWS and Kubernetes tools to optimize infrastructure spend without compromising performance or security.
Senior ColdFusion Developer Eastern Research Group IncSenior ColdFusion DeveloperArlington, VA$140,000–$180,000 / yearThe ideal candidate will be responsible for designing, developing, deploying, and maintaining robust ColdFusion applications while collaborating closely with Business Solutions and IT teams. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications.
NewSoftware Developer (Systems Software) GrvtySoftware Developer (Systems Software)Chantilly, VirginiaDemonstrated experience in developing, maintaining, analyzing and documenting web-based application, system, and service components and associated interfaces, including those with databases and web services/APIs to assist in decision-making regarding future development. Demonstrated experience in developing and maintaining AWS environments and service components and associated interfaces, including those with databases and web services/APIs to assist in decision-making regarding future development.
NewPrincipal Software Developer Bigbear.aiPrincipal Software DeveloperWashington, Washington, DCFull timeWhat you will do: Innovate and Build: Dive into hands-on development on a large-scale codebase, tackling tasks such as processing large datasets within the JavaFX framework, optimizing storage solutions, and integrating external APIs to deliver new features. At BigBear.ai , we empower organizations to make sense of their data through cutting-edge technology, transforming massive volumes of structured and unstructured data into actionable insights every single day.
Test Automation Software Engineer Johns Hopkins Applied Physics LaboratoryTest Automation Software EngineerLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. 3+ years of experience developing software for embedded systems, test development, and DevOps, gained through professional work, graduate research, academic projects, or other relevant technical experience.
Software Engineer II Leonardo DRS IncSoftware Engineer IIGermantown, MD$91,907–$119,480 / yearSeveral factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. In this role, youll make key architectural decisions, champion best practices, and ensure the integrity of our software supply chain, all while embracing our collaborative, ego-free culture that values results over hierarchy.
Ai/Ml Software Developer CATHEXISAi/Ml Software DeveloperTysons, VA$123,100–$149,800 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Software Engineer - Elasticsearch (Ts/Sci With Poly Required) GCI IncSoftware Engineer - Elasticsearch (Ts/Sci With Poly Required)Warrenton, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. The ideal candidate is a hands-on platform builder with significant experience in developing scalable data platforms, with experience in business intelligence, analytics, data science and data products.
Senior Software Engineer JSI TelecomSenior Software EngineerChantilly, VA$95,000–$190,000Minimum 7 years development experience: extensive application development experience, and software engineering and architecture expertise using multiple program languages (e.g., C, C++, C#, ASP.Net, Java, JavaScript, SQL, jQuery, XML, Perl, YAML, and JSON). Actual compensation will be determined based on a variety of factors, including, but not limited to, the seniority level (junior, intermediate or senior) at which the position is filled, education, relevant work experience, industry experience, technical skills, certifications, and internal equity.
Software Engineer (Ts/Sci With Poly Required) GCI IncSoftware Engineer (Ts/Sci With Poly Required)Chantilly, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. They must have strong, firsthand technical expertise in a variety of data ingestion/computation technologies and the proven ability to fashion robust scalable solutions that can manage large data sets.
Senior Ai/Ml Software Developer - Ts/Sci With Poly (Req-243) CATHEXISSenior Ai/Ml Software Developer - Ts/Sci With Poly (Req-243)Tysons, VA$148,000–$179,000 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Senior Software Engineer Verite Group, Inc.Senior Software EngineerSterling, VA$155,250–$192,750 / yearAs a Senior Software Engineer/Developer, you will perform as an individual contributor and team member focused on developing and refining a command-and-control platform used by a wide variety of stakeholders. Ideal candidates will have full stack development experience, with demonstrated skills developing front-end applications and user interfaces, as well as employing back-end technologies and programming languages.
Senior Software Development Engineer III Advanced Resource Technologies IncSenior Software Development Engineer IIIWashington, DCThe Senior Software Development Engineer III will support the GRACE Development Team by designing, building, and maintaining the cloud infrastructure and backend platforms that power ARPA-H's production AI assistant. Design, develop, and maintain the cloud infrastructure supporting GRACE using Microsoft Azure services including Azure Functions, Azure API Management, Azure Container Apps, and Azure OpenAI Service.
PT Instructor Pool - Information Technology (Software Development) Madison Area Technical College DistrictPT Instructor Pool - Information Technology (Software Development)DCMadison College offers degrees, diplomas, apprenticeships and certificates in Architecture & Engineering; Arts, Design & Humanities; Business; Construction, Manufacturing & Maintenance; Culinary, Hospitality & Fitness; Education & Social Services; Health Sciences; Information Technology; Law, Protective & Human Services; Science, Math & Natural Resources; and Transportation. Knowledge of current educational methods and strategies, including learner-centered instruction, assessment, evaluation and collaborative techniques and strategies that address closing the gap in student access and achievement across race, gender and disability.
Software Engineer – Developer and Production Systems Support Nightwing Intelligence SolutionsSoftware Engineer – Developer and Production Systems SupportSterling, VirginiaKey Job Responsibilities: Provide onsite support for Java-based web applications within a microservices architecture, ensuring high availability, reliability, and performance of deployed systems in the customer space. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Software Engineer Metron IncorporatedSoftware EngineerLaurel, MDOther responsibilities include: reviewing and testing software components for adherence to the design requirements and documents test results; resolving software problem reports; utilizing software development and software design methodologies appropriate to the development environment; and providing specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. As a Software Engineer you will be responsible for developing, maintaining, and enhancing complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.