Principal Software Developer Engineer Oracle CorpPrincipal Software Developer EngineerReston, VA$114,600–$234,600 / year11 years of software development experience; or bachelor''s degree in a relevant technical field and 7 years of software development experience; or master''s degree in a relevant technical field and 5 years of software development experience; or doctorate in a relevant technical field and 3 years of software development experience. This role is a senior technical contributor who leads complex design and implementation work, guides engineers, improves application development practices, and resolves complex production and integration issues across distributed systems.
Developer and Test Engineer - Task Lead Magnus Management Group LLCDeveloper and Test Engineer - Task LeadWashington, DCRemoteFull timeWe are seeking a Senior Software Developer / Developer & Test Engineer Task Lead with 7+ years of experience supporting enterprise application development, testing, release management, and Operations & Maintenance (O&M) activities. The ideal candidate will lead software releases, oversee daily O&M activities, manage testing efforts, and serve as the primary liaison between the technical team and the Government Program Manager.
SW Developer - Operational Systems Engineer CACI International Inc.SW Developer - Operational Systems EngineerChantilly, VA$94,400–$198,200 / yearThe successful candidate will provide a professional evaluation, use-case alignment, and assessment of the potential technology stack, including support for physical hardware, KVM, Proxmox, and VMWare-based and other hypervisor platforms and tradeoffs before initial implementation with management approval. 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.
Senior Elastic Architect/Engineer ASRC Federal Holding CompanySenior Elastic Architect/EngineerQuantico, VAWork Environment and Physical Demands: This is primarily a Telework position with a requirement to be onsite up to three (3) days a weekIf alternate worksite is other than DCSA facilities or corporate office space, must have the reliable ability to communicate over voice (cell phone preferred) and stable, capable internet connectionMust be able to communicate complex technical ideas to a diverse customer base both verbally and in written form. Telework offered with a requirement to be onsite up to three (3) days a week at Quantico Marine Corps Base VA.Position Description:The Elastic Architect/Engineer is a critical role responsible for the design, implementation, maintenance, and operational support of the Elastic Stack (Elasticsearch, Logstash, Kibana, Beats).
Information Technology - Engineer, Software Ld Ampcus IncorporatedInformation Technology - Engineer, Software LdReston, VARemoteWill help lead ServiceNow delivery and work with key business units and process managers to build solutions and processes, supporting maintenance, continual service improvement and new capabilities on the ServiceNow platform. Performs complex analysis, design, development, automated unit and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment.
Information Technology - Engineer, Software Ld Lumen Solutions Group, Inc.Information Technology - Engineer, Software LdReston, VAJob Description: PURPOSE: Performs complex analysis, design, development, automated unit and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. As a leading consulting services and solutions provider, we focus on IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation for our clients.
Data Intelligence - Engineer, Data Associate Ampcus IncorporatedData Intelligence - Engineer, Data AssociateColumbia, MD$40–$43.50 / hour20% Works with Business Analysts, Business Intelligence Developers, Infrastructure Architects, and key business users to review, design, and develop data models and ETL processes. Must have previous Provider data experience working with leadership on provider data issues, accuracy, and provider data interactions with claims and claims platforms.
Senior Automation Engineer Ampcus IncorporatedSenior Automation EngineerChantilly, VAExperience connecting to SQL/Oracle databases, performing joins, validations, and reconciliation. Automate end-to-end testing of enterprise applications including ERP, web, and batch jobs.
Associate Data Engineer (Healthcare) Lumen Solutions Group, Inc.Associate Data Engineer (Healthcare)Columbia, MDThe ideal candidate will work closely with leadership, business teams, and technical stakeholders to improve provider data accuracy, support claims-related data processes, and develop scalable data integration solutions. This role is ideal for candidates with strong experience in provider data management, healthcare platforms, ETL development, and SQL-based data engineering solutions.
Test Engineer Electrosoft Services, IncTest EngineerArlington, VASupport all phases of the Software Development Lifecycle (SDLC), including requirements analysis, design reviews, testing, deployment, and production support. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.
Software Engineer -- Expert CACI International Inc.Software Engineer -- ExpertChantilly, VA$103,800–$218,100 / 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. The candidate will collaborate with the user interface designer(s) to ensure seamless integration and will focus on innovating new and better ways to create solutions that add value.
Software Engineer Mid CACI International Inc.Software Engineer MidChantilly, VA$86,600–$181,800 / 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. While prior PeopleSoft experience is not required, successful candidates will have to demonstrate strong technical aptitude and a willingness to learn enterprise application development platforms and business systems.
Senior Ontology Developer (TS/SCI) VantorSenior Ontology Developer (TS/SCI)Herndon, 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.
AWS DevOps Engineer (Intermediate) SBSAWS DevOps Engineer (Intermediate)Chantilly, VirginiaWe are looking for someone who has moved beyond entry-level cloud administration and can independently execute DevOps engineering tasks while continuing to develop deeper expertise in cloud architecture, automation, security, and platform engineering. The AWS DevOps Engineer will work with SBS's COSMOS platform, which enables mission owners to rapidly onboard and deploy AWS Impact Level (IL)-4/5 workloads while meeting Federal security and compliance requirements.
DevOps Engineer (TS/SCI) VantorDevOps Engineer (TS/SCI)Herndon, VirginiaWe are a multi-faceted technical team with expertise spanning the full stack of cloud computing technologies including systems administration, DevOps, cybersecurity, software development, and systems engineering that builds and maintains software applications backed by a self-managed cloud infrastructure with a true big-data footprint (over 10 petabytes). In this role, you'll work closely with other DevOps engineers, software developers, infrastructure technicians and cybersecurity professionals leveraging open-source technology to create and maintain the full stack of a High-Performance Computing (HPC) system that hosts a diverse range of applications served out to thousands of users.
Machine Learning Engineer CACI International Inc.Machine Learning EngineerChantilly, VA$131,800–$290,000 / yearKnowledge of LLM technologies including exposure to Large Language Models, orchestration frameworks (LangChain, LangGraph), Understanding of RAG architectures and vector databases (ChromaDB, Pinecone, Weaviate, or similar) for building intelligent retrieval systems. 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.
NewPower Platform Software Engineer ManTech International CorpPower Platform Software EngineerDC$105,900–$177,300 / yearThere 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 (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Software Engineer CACI International IncSoftware EngineerSpringfield, 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. The Opportunity: Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).
Senior Software Engineer (C#/.NET) CoStar Group IncSenior Software Engineer (C#/.NET)Arlington, VA$143,000–$187,000 / yearCoStar is investing heavily in artificial intelligence to accelerate software delivery, improve platform observability, automate research and business workflows, enhance product experiences through intelligent agents and skills, and improve data quality across enterprise systems. As a Senior Software Engineer on the Platform Development team, you will play a key role in expanding the data platform that supports all of CoStar Group's largest brands including CoStar Suite, LoopNet, Homes.com and Apartments.com.
Senior DevOps Engineer (Arlington, VA) CoStar Group IncSenior DevOps Engineer (Arlington, VA)Arlington, VAWe are currently seeking an accomplished Senior DevOps Engineer to join our team to support multiple software products and brands across the organization, such as Debt Solution, CoStar Suite, LoopNet, Apartments.com, Homes.com, and Ten-X. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.