Senior Software Engineer (Order And Delivery) UmbraSenior Software Engineer (Order And Delivery)Arlington, VA$180,000–$220,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Job We are actively seeking a highly skilled and experienced Senior Software Engineer to join our Order & Delivery team who will play a pivotal role as a key contributor to our dynamic public-facing software application and robust API services.
Senior Splunk Engineer Leidos Holdings Inc.Senior Splunk EngineerArlington, VA$131,300–$237,350 / yearPreferred Certifications (one or more of the following): Splunk Certified Consultant, Splunk Certified Architect, CASP, GCWN, GISF, GSSP, GICSP, CCNP, CCNP Security, CCIE Security, CEH, ENSA, ECSP, MCSE, VCP, BCAP, VCIX, VCDX, RHCA, RHCE. Basic Qualifications: Bachelor's Degree and 12-15 years of experience in system administration, database administration, network engineering, software engineering, or software development, with a concentration in Cybersecurity.
Atlassian Platform Engineer Cayuse HoldingsAtlassian Platform EngineerWashington, Washington, DC$134,000–$136,386 / yearDesign, configure, and optimize workflows, fields, screens, schemes, dashboards, reports, templates, and permission models to support mission-specific and enterprise-wide use cases. This role will partner closely with mission stakeholders, security, IT, and operations teams to deliver resilient, secure, and high-performing Atlassian solutions that enable federal public safety and national security objectives.
Senior Software Engineer Chenega CorporationSenior Software EngineerArlington, VAWe are seeking a highly skilled and experienced Senior Software Engineer to contribute to the design and development of scalable classified/unclassified systems and deliver high-quality software products. In-depth understanding of networking requirements, network hardening, and networking systems such as routers, switches, and network taps.
Senior Snowflake DBA/Data Engineer Tria FederalSenior Snowflake DBA/Data EngineerWoodlawn, MDWe're seeking a Senior Snowflake DBA/Data Enginee r to participate within an Agile scrum development team to gather and define requirements for a web-based user interface (UI) application and a REST web service middleware application. What defines the Tria brand is more than just our dedication to excellence in our craft; it's our incredible team of dedicated, talented, and passionate people that make Tria so exceptional.
NewDevOps Engineer CACIDevOps EngineerCollege Park, MarylandPay 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 opportunity is perfect for someone who provides excellent customer service, thrives when working independently and is passionate about containerization, automation, and seamless deployment practices.
Endpoint Engineer III CACIEndpoint Engineer IIISpringfield, VirginiaWorking knowledge of configuring, deploying, and maintaining Enterprise Cyber Security Engineering requirements utilizing the following Trellix Products: Endpoint Security (ENS), Data Loss Prevention (DLP), Policy Auditor, File Integrity Monitor (FIM) and Application Whitelisting. 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.
Principal Integration Engineer SPM Leidos Holdings Inc.Principal Integration Engineer SPMBethesda, MD$131,300–$237,350 / yearThe SPM tracks the team's work to the completion of all deliverables accepted into a PI; coordinates with team members and customer sets to ensure stories have all the information needed to complete the work and that all necessary stories are created; and coordinate / socialize production changes and brief appropriate boards for deployment approval. Provide systems engineering and integration support to the government for the integration of newly developed Capabilities targeted for Integration test and operational environments and develop and deliver the processes to perform integration, staging, and release management for these Capabilities.
CBRN Systems Engineer Chenega CorporationCBRN Systems EngineerArlington, VAThe CBRN Systems Engineer provides technical expertise and operational support for Chemical, Biological, Radiological, and Nuclear (CBRN) and/or Counter-Unmanned Aircraft Systems (C-UAS) detection technologies. The ideal candidate brings deep experience with advanced sensor technologies, strong analytical skills, and the ability to collaborate effectively across government and industry teams.
NewSoftware Testing & Quality Engineer :: Washington, DC (Remote) ARK Solutions, Inc.Software Testing & Quality Engineer :: Washington, DC (Remote)Washington, DCRemoteThis role involves analyzing and documenting business requirements, developing manual and automated test scripts, executing functional and regression testing, and maintaining comprehensive testing artifacts. Seeking for an Software Testing & Quality Engineer to support software quality assurance, requirements analysis, customer acceptance testing, production validation, and test automation initiatives.
AI/ML Software Engineer Compu-Vision Consulting Inc.AI/ML Software EngineerAnnapolis, MDRemoteThis includes, but is not limited to, RPA work, building or refining chatbots, incorporating AI/ML into reporting tools, building llm agents for knowledge retrieval, deep research, translation, transcription, redaction, document analysis, document generation, agentic coding, and data processing. The AI/ML Software Engineer will build software tools that incorporate AI/ML techniques to automate narrowly defined tasks with high accuracy, assist internal users with their job functions, and improve the experience external users have when interacting with the Maryland Judiciary.
Data Center Engineer KBR IncData Center EngineerLanham, MD$129,700–$194,600 / yearKey responsibilities include: Reviewing current infrastructures, architectures, designs, and operations to identify potential improvements; analyzing, refining, and documenting the requirements for transition from legacy hardware into modern data center infrastructure environment. The candidate will design virtual Infrastructure services to maximize available capacity of physical compute, storage, and network hardware resources and document security, configuration, and performance benchmarks of Infrastructure Services.
Jr. Geospatial Engineer Chenega CorporationJr. Geospatial EngineerVienna, VAProficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues. Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired.
Mid Geospatial Engineer Chenega CorporationMid Geospatial EngineerVienna, VAThe Mid Geospatial Engineer supports mission-critical Intelligence Community and Department of Defense projects by designing, analyzing, and supporting geospatial data, systems, and workflows. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Senior Geospatial Engineer Chenega CorporationSenior Geospatial EngineerVienna, VAThe Senior Geospatial Engineer supports mission-critical Intelligence Community and Department of Defense projects by designing, analyzing, and supporting geospatial data, systems, and workflows. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Software Engineer Quest DiagnosticsSoftware EngineerBaltimore, MarylandThis role will have close interactions with IT project managers, business analysts and test engineers, and will have direct communications with users and with key business stakeholders. Work closely and collaboratively with geographically distributed team of engineers to develop the best technical design and approach for new product development.
Software Engineer (Full Stack Focus) Bigbear.aiSoftware Engineer (Full Stack Focus)Columbia, MarylandFull timeMaintain and update existing front-end interfaces utilizing JavaScript, HTML/CSS, Bootstrap, and jQuery, while preparing to migrate future front-ends to modern UI libraries like React, Angular, or Vue. You will provide end-to-end support to a cross-functional team automating critical solutions across the entire software stack, including user interfaces, middleware, databases, analytics, and cloud architectures.
Senior AI Engineer Bigbear.aiSenior AI EngineerAnnapolis Junction, MarylandFull timeCollaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. BigBear.ai is seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
Senior Software Engineer Bigbear.aiSenior Software EngineerAnnapolis Junction, MarylandFull timeDatabase Management: Work with relational databases (e.g., MySQL, PostgreSQL) to handle structured data, complex queries, and analytics workloads. BigBear.ai is seeking a Software Engineer to join our team and build innovative visualizations from complex data sets in a highly collaborative environment.
Information Systems Security Engineer / ISSE (HPC) AMERICAN SYSTEMSInformation Systems Security Engineer / ISSE (HPC)Arlington, VirginiaFull timeOverview: AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a highly experienced Information Systems Security Engineer (ISSE) to support RHEL and Windows systems in a High Performance Computing (HPC) environment in Arlington, VA . Responsibilities: As an Information Systems Security Engineer (ISSE) at AMERICAN SYSTEMS, you will: Design and implement enterprise-level security architectures for RHEL systems in a High Performance Computing (HPC) SAP environment .