Big Data/Spark Engineer Software Guidance & AssistanceBig Data/Spark EngineerRockville, MD$75–$78 / hourRequired Skills : Bachelor's degree in Computer Science, Information Systems or related discipline with at least five (5) years of related experience, or equivalent training and/or work experience; Master's degree and past Financial Services industry experience preferred. Will work closely with cross-functional teams to architect data pipelines, implement data integration solutions, and ensure the performance, scalability, and reliability of big data platforms.
Threat Engineer Johns Hopkins University Applied Physics Laboratory LLCThreat EngineerLaurel, MDThe A4H Applied Technologies and Threat Engineering Group develops non-kinetic engagement strategies by combining a detailed understanding of threat systems (ballistic missiles, cruise missiles and similar systems) with advanced non-kinetic technologies. M.S. degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Computer Science, Software Engineering or equivalent.
Senior Software Engineer Software Guidance & AssistanceSenior Software EngineerRockville, MD$93–$95 / hourData Storage Technologies: Strong experience with modern data storage solutions including relational databases (Example: PostgreSQL, MySQL), NoSQL systems (Example: MongoDB, Cassandra), and graph databases (Example: Neo4j, Amazon Neptune), with expertise in data modeling approaches and design patterns for diverse data persistence requirements. Ability to design and implement scalable, high-performance systems from API layer to data persistence, with deep understanding of modern frameworks (Spring Boot), RESTful and GraphQL APIs, microservices architectures, event-driven architectures, and database design patterns.
Technical SETA SME - Natural Language Processing (NLP) Guidehouse IncTechnical SETA SME - Natural Language Processing (NLP)Bethesda, MD$113,000–$188,000 / yearIn this role, the Technical SETA will serve as the Subject Matter Expert in Natural Language Processing (NLP), including large language models (LLMs), machine‑language understanding, text analytics, and AI‑driven language processing technologies. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Data Engineer - ML/AI Data Platform (Remote) FEI SystemsData Engineer - ML/AI Data Platform (Remote)Columbia, MarylandRemoteFEI Systems participates in E-Verify, a federal program that enables employers to verify the identity and employment eligibility of all persons hired to work in the United States by providing the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee’s Form I-9 to confirm work authorization. Working closely with the Solution Architect, Data Architect, DevOps, and Application Engineering teams, this role is responsible for ensuring that data within our cloud-based platform is high quality, well-governed, feature-ready, and production-grade to support model training, deployment, and ongoing operations.
Manager, Account Sales Analytics and Reporting Marriott International IncManager, Account Sales Analytics and ReportingBethesda, MDWorking with guidance from experienced team members, the Manager will help prepare reports, maintain dashboards, validate data, and respond to routine analytical requests that support business decision-making and sales performance measurement. Join a team that is helping transform how Marriott leverages analytics, reporting, and data-driven insights to support commercial success and deliver exceptional results for our customers, associates, and stakeholders.
Senior Payload Computer Systems Engineer Iridium Satellite, LLCSenior Payload Computer Systems EngineerLeesburg, Virginia$120,000–$160,000 / yearAs a Payload Computer Systems Engineer, you will work among a diverse engineering and analysis team to perform design, testing, on-orbit checkout and monitoring, anomaly resolution and hardware longevity efforts of satellite payload computer hardware and software for the Iridium satellite constellation. What You’ll Do: Conduct payload computer, modem board, and power supply performance analysis and create plans and procedures for 240 payload computers, 320 modem boards, and 160 power supplies.
Director of IT Applications Addison GroupDirector of IT ApplicationsWheaton-Glenmont, Maryland$144,000–$165,000 / yearAs a key member of the senior IT leadership team, the Director of IT Applications will ensure business technology solutions enhance operational efficiency, support innovation, and provide a competitive edge. The ideal candidate will possess technical expertise in application development, cloud platforms, and DevSecOps practices, while championing secure-by-design principles and fostering a culture of accountability, innovation, and continuous improvement.
Database Developer Bart & AssociatesDatabase DeveloperAshburn, VA$100,000–$132,000 / yearRequired Skills: Strong experience with: Data profiling, cleansing, and ETL processes, writing and optimizing complex SQL queries, query tuning and performance optimization, and database programming (DDL, DML, DCL). In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award.
Systems Engineer STACK Infrastructure USSystems EngineerSterling, VirginiaWe are an award-winning industry leader in building, owning, and operating highly efficient, cost-effective wholesale, colocation, and cloud data centers. • Implement and manage monitoring tools to oversee system performance, identify issues, and implement necessary measures to optimize system performance and reliability.
Principal Product Owner, Workday University of Maryland Global CampusPrincipal Product Owner, WorkdayAdelphi, Maryland$123,000–$138,000 / yearThe Principal Product Owner, Workday, assists the Associate Vice President, ERP & Faculty Systems in providing strategic leadership and delivery oversight for UMGC’s enterprise Workday platform, ensuring alignment between institutional strategy, business needs, and technology capabilities. The Principal Product Owner serves as the bridge between HR, Finance, IT, and executive stakeholders, driving value realization and continuous improvement across Workday HCM, Finance, Prism, Extend, and related modules.
OCONUS Hardware Engineer (Pipeline) Synergy ECPOCONUS Hardware Engineer (Pipeline)Columbia, MarylandAnalyze hardware specifications and system/subsystem requirements to conceive and document a practical design for hardware components to include servers, network devices, transmission media, storage devices, user interface devices, and special processors. Great Corporate Facilities : Come by our corporate office and enjoy a weekly happy hour, take a drive to nearby restaurants, grab a snack or coffee in our café, or utilize our collaborative office space and conference rooms.
BUSINESS APPLICATION ANALYST / ENGINEER Moore & Van AllenBUSINESS APPLICATION ANALYST / ENGINEERAshburn, VARemoteThe Business Application Analyst/Engineer reports to the Director of Financial Systems & Reporting and will be responsible for maintaining and developing the firm’s business intake forms and workflows and other financial systems. Moore & Van Allen PLLC, a dynamic and fast-growing full-service law firm of more than 400 attorneys and professionals, is seeking an experienced Business Application Analyst/Engineer to join our team.
AI Data Scientist Bart & AssociatesAI Data ScientistAshburn, VAIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. Candidates must have a desire to be part of a data-driven, customer-focused, fast-paced team that loves the mission of improving the citizen's experience and providing excellent service to government customers.
Senior AI Systems Architect Bart & AssociatesSenior AI Systems ArchitectAshburn, VAThis position serves as a trusted technical advisor to leadership, program stakeholders, architects, developers, data scientists, and cybersecurity teams while driving the transition of AI capabilities from research and experimentation into production operational environments. The Senior AI Systems Architect leads the design of enterprise AI ecosystems and reusable AI services within the client's AI Enablement Center, enabling AI-as-a-Service capabilities across multiple applications and operational environments.
Test Engineer (TS/SCI) Maxar Technologies Inc (Inactive)Test Engineer (TS/SCI)Herndon, VA$90,000–$120,000 / yearVantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. As an industry-leading earth observation satellite imagery provider, Vantor unlocks the promise of space to help governments and businesses solve problems on Earth and beyond.
Senior Software Engineer Maxar Technologies Inc (Inactive)Senior Software EngineerHerndon, VA$128,000–$170,000 / yearYou will support data scientists and mission partners by creating and/or refining software applications, maintaining and enhancing existing custom applications, troubleshooting defects, improving performance, contributing to code reviews and technical documentation, and helping deliver reliable capabilities in an agile, remote-first environment. In this role, you will work closely with software engineers, data scientists, analysts, and customer stakeholders to build, enhance, and sustain applications and data pipelines that help transform complex data into actionable insight.
Senior Systems Engineer Atlas Tech IncSenior Systems EngineerVAThe Senior Systems Engineer is responsible for the engineering, hardening, baseline enforcement, and lifecycle management of enterprise Windows, Linux, virtualization, and endpoint management platforms while serving as a technical authority for vulnerability assessment, remediation, and RMF compliance. The candidate must be capable of independently troubleshooting complex system issues, leading vulnerability remediation efforts, and ensuring compliance with DoD, Navy, and DISA cybersecurity requirements.
Mid-Level Software Engineer Maxar Technologies Inc (Inactive)Mid-Level Software EngineerHerndon, VA$105,000–$140,000 / yearYou will support data scientists and mission partners by creating and/or refining software applications, maintaining and enhancing existing custom applications, troubleshooting defects, improving performance, contributing to code reviews and technical documentation, and helping deliver reliable capabilities in an agile, remote-first environment. In this role, you will work closely with software engineers, data scientists, analysts, and customer stakeholders to build, enhance, and sustain applications and data pipelines that help transform complex data into actionable insight.
Scrum Master Capital Technology GroupScrum MasterSilver Spring, MD$110,000–$140,000 / yearThe quality of our work has been recognized by our partners and peers through our inclusion in the Digital Services Coalition, a group of forward- thinking firms recognized for excellence in delivering IT services. Capital Technology Group provides expert consulting services software development, digital transformation, human-centered design, data analytics and visualization, and cybersecurity.