Lead SAR Data Scientist / Imagery Scientist 01 Select Search AssociatesLead SAR Data Scientist / Imagery Scientist 01Arlington, VirginiaWe are seeking an experienced Lead SAR Data Scientist / Imagery Scientist to join a high-performing team developing advanced solutions for complex national security and intelligence challenges. This program focuses on evaluating artificial intelligence and machine learning models against existing government datasets to assess robustness across a wide range of adversarial scenarios.
Radar Systems Engineer – Modeling / Processing Specialist ParsonsRadar Systems Engineer – Modeling / Processing SpecialistMarylandThis will involve building complex simulations, leading live test events, and conducting original research into advanced signal processing techniques as well as new tactical uses for existing Army assets. Use simulations and small-scale tests to model and assess performance of existing systems, to inform viability of proposed or experimental capabilities, and to design large-scale test event configurations.
NewLPN Talented Medical SolutionsLPNBaltimore, MDBy providing frequent feedback and consistently measuring progress, we’ve discovered the recipe for success that’s delivered year over year growth since our first year of business. On-site role based in Baltimore, MD — collaborate face-to-face with your team and build strong workplace connections.
Budget, Finance, and Procurement Support Lynker CorporationBudget, Finance, and Procurement SupportSilver Spring, MarylandOur continually expanding team combines scientific expertise with mature, results-driven processes and tools to achieve technically sound, cost effective solutions in hydrology/water sciences, geospatial analysis, information technology, resource management, conservation, and management and business process improvement. • Meeting Preparation: Preparing cost adjustments, spend plans, and monthly preparation for Resource Review meetings by extracting data from Business Applications Solution (BAS) and NOAA Financial Management Data Systems (FMDS) to generate reports and graphical displays.
Senior Data Scientist ParsonsSenior Data ScientistMarylandThe Senior Data Scientist will focus on software coding, data interoperability, cloud technology, data mesh, and data tagging to enable advanced analytics, decision-support, and mission effectiveness. This role provides professional scientific data engineering and data science, requiring the application of data and engineering sciences, mathematics, and electronic phenomena to design, implement, and optimize data-centric capabilities.
Clinical Research Study Assistant II - Neurology Washington University in St LouisClinical Research Study Assistant II - NeurologyWashingtonAssists clinical research coordinators with management of clinical trials, including: screening, enrolling, preparing informed consent packets, extracting data accurately from source documents and reporting in various data entry systems within protocol specified deadlines, routinely ensuring timely completion of all protocol requirements. The clinical research study assistant II will participate, under direction, in clinical research study activities to help support the work in the lab of Dr. Rob Naismith, Professor of Neurology, as well as with a clinical trial research team of over 10 research coordinators and a research nurse.
Informatica IICS / AWS Data Integration Engineer Madison-DavisInformatica IICS / AWS Data Integration EngineerMcLean, VA$45This role will focus on designing, building, and optimizing enterprise data pipelines leveraging Informatica IICS, AWS services, and SQL platforms. A large enterprise financial organization is seeking a Senior Data Integration Engineer to support cloud-based data integration and modernization initiatives.
Application Security Architect Alarm.comApplication Security ArchitectTysons, VA$158,050–$193,325 / yearWe collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. AI & LLM Security: Partner with teams adopting AI and LLM-based systems—both internal tooling and production features—to ensure secure design, model and data protection, prompt/input validation, and safe integration patterns.
Application Security Architect Alarm.com IncorporatedApplication Security ArchitectTysons Corner, VA$158,050–$193,325 / yearWe collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. AI & LLM Security: Partner with teams adopting AI and LLM-based systems-both internal tooling and production features-to ensure secure design, model and data protection, prompt/input validation, and safe integration patterns.
Payroll & Accounts Payable Specialist Terrestris Global SolutionsPayroll & Accounts Payable SpecialistWoodbridge, VATerrestris, LLC, an SBA-certified 8(a) an Service-Disabled Veteran-Owned Small Business (SDVOSB), is rapidly growing and seeking a Payroll & Accounts Payable Specialist to support our growing operations. The Payroll Specialist will coordinate and support payroll functions within our Accounting team, handling both exempt and non-exempt employees to ensure timely, accurate, and compliant payroll processing.
NewHR Coordinator, Systems & Talent National Endowment for DemHR Coordinator, Systems & TalentWashington, DC$21.87–$31.61 / hourThe Coordinator also supports efforts to improve HR workflows, maintain accurate systems and documentation, and enhance the employee and candidate experience through collaboration, operational support, and continuous improvement efforts. In 2025, NED made 1,552 grants totaling $271 million to support the work of nongovernmental organizations advancing democratic goals in more than 90 countries, including some of the world’s most challenging and repressive environments.
Lead Data Scientist Mitre CorpLead Data ScientistMcLean, VA$155,200–$194,000 / yearPreferred Qualifications: Masters degree in Computer Science, Applied Mathematics, Statistics, Data Science, or related field with 6 years of relevant experience; PhD in Computer Science, Applied Mathematics, Statistics, Data Science, or related field with 3 years of relevant experience. MITREs Data Science and Engineering department is looking for qualified applicants to bring their advanced data science, data engineering, machine learning, artificial intelligence, and applied research skills to bear on solving problems of critical national importance.
Data Engineer II Delan Associates, IncData Engineer IIArlington, VATarget Profile: Data Engineers with strong Spark/Hadoop backgrounds who have built enterprise data pipelines and are comfortable working in a large-scale analytics environment. The ideal candidate will have strong hands-on experience with Spark, Hadoop, Python, and SQL, along with a background building scalable data pipelines and ETL solutions in large data environments.
Clerical Support I Essnova Solutions, Inc.Clerical Support IWashington, District of ColumbiaAs a Clerical Support I, you will play a vital role in supporting federal operations within the Washington, DC metro area, contributing to the smooth functioning of administrative processes for CSOSA. Essnova Solutions, Inc. is an SBA 8(a) and HUBZone-certified small business specializing in technology solutions and professional services for government and commercial clients.
Senior Data Science Consultant ParsonsSenior Data Science ConsultantDc, WashingtonWill execute the role of Data Platform User Experience and Application Designer, Data Collection and Entry by designing the user interface and experience of a data collection platform, specifically focusing on making the process of entering data as intuitive and efficient as possible for users, ensuring accurate data capture and minimizing errors. In this role you will get to execute the role of Data Platform User Experience and Application Designer, Data Collection and Entry by designing the user interface and experience of a data collection platform.
Junior Payroll Administrator Terrestris Global SolutionsJunior Payroll AdministratorSpringfield, VAThe Payroll Specialist will coordinate and support payroll functions within our Accounting team, handling both exempt and non-exempt employees to ensure timely, accurate, and compliant payroll processing. This position reports to the Accounting and Business Operations Manager and is based in Springfield and Woodbridge, VA offices with a hybrid schedule (minimum 4 days in office, Fridays remote).
Junior Payroll & Accounts Payable Specialist Terrestris Global SolutionsJunior Payroll & Accounts Payable SpecialistWoodbridge, VA$45,000–$60,000Terrestris, LLC, an SBA-certified 8(a) an Service-Disabled Veteran-Owned Small Business (SDVOSB), is rapidly growing and seeking a Payroll & Accounts Payable Specialist to support our growing operations. The Payroll Specialist will coordinate and support payroll functions within our Accounting team, handling both exempt and non-exempt employees to ensure timely, accurate, and compliant payroll processing.
Senior Data Architect Occam SolutionsSenior Data ArchitectArlington, VAPrimary Responsibility: Working in coordination with the Chief Enterprise Architect, the Data Architect shall be the primary technical authority responsible for the design, implementation, and governance of the data layer, specifically leading the Data Governance, Data Quality, and Real-Time Data Processing (ETL/ELT) tasks defined in PWS Sections 4.3 and 4.5. shall meet the requirements for the "Data Architect - Senior" labor category as defined in the CHESS ITES-3S contract vehicle and the following additional qualifications: Seven (7) years of data architecture design experience with a focus on enterprise architecture and ETL.
Lab and Data Labeling Coordinator George Mason UniversityLab and Data Labeling CoordinatorFairfax, VirginiaThe Lab and Data Labeling Coordinator supports the Injury Analytics Lab (IAL) by assisting with daily research operations, coordinating project logistics, and contributing to the preparation and quality assurance of imaging datasets used in sponsored research. Assists with day-to-day coordination of research activities to ensure compliance with project deliverables; Supports logistical planning for lab spaces, supplies, and scheduling; Maintains documentation and procedural updates under supervision of project leadership; and.
NewAviation Assembler (Entry-Level, $20/hr) Middle River Aerostructure SystemsAviation Assembler (Entry-Level, $20/hr)Baltimore, MDPerforms assembly of a major production subassembly* and operations of similar complexity where the work involves assembly or installation without the aid of tools, or the existing tools do not locate all parts and assemblies and the specifications necessitate fitting and adjusting of parts or details, coordinating of location of many details and similar duties. A pioneer in the production and assembly of complex aerostructures including aircraft and rocket components, engine nacelle systems, thrust reversers and advanced composite products, we apply the latest digital technologies and automation in composite design and manufacturing that are second to none.