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.
Senior RF/DSP Engineer AeroVironment IncSenior RF/DSP EngineerLeesburg, VA$128,000–$195,250 / yearThe engineer will characterize the waveform, design controlled experiments, determine which signal and protocol features can support detection or identification, implement the solution in C++, and validate its performance against real-world RF data - carrying the assignment from guided starting point to production-quality result. A typical assignment may begin with a newly encountered drone/controller pair, a collection of complex-IQ recordings, and technical guidance on approach and priorities from senior signal-processing staff.
Staff / Senior Electrical Engineer ElectraStaff / Senior Electrical EngineerManassas, VA$109,000–$159,000 / yearSenior Engineer (8+ years): Demonstrates a complete understanding and wide application of engineering principles, theories, and concepts; works under limited direction to solve a wide range of complex technical problems; independently determines and develops approaches to solutions; owns technical scope such as supplier oversight, integration activities, and compliance efforts; drives issue resolution and collaborates effectively with minimal guidance. Support electrical systems across multiple aircraft domains, including low-voltage and high-voltage power distribution, avionics and mission systems, power electronics, electrical energy storage systems, and electric motors and related equipment.
Senior Remote Sensing Specialist The Aerospace CorpSenior Remote Sensing SpecialistChantilly, VARemote$129,000–$249,600 / yearAs 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. The Advanced Sensor Engineering Department (ASED) is a multi-disciplinary group of engineers and scientists actively engaged in supporting current and future generations of remote sensing systems of national importance.
NewSenior Contracts Manager Leidos Holdings IncSenior Contracts ManagerChantilly, VA$116,350–$210,325 / yearStrategic Partnership: Lead contractual strategy for complex pursuits and active programs and serve as a key advisor to program managers, capture managers, and senior leadership to shape acquisition strategies and contractual approaches. The ideal candidate is someone who can translate complex contractual issues into practical business advice and become a trusted advisor to both leadership and program teams while supporting some of the Intelligence Community's most critical national security programs.
Senior Specialist Mechanical Engineering L3Harris Technologies IncSenior Specialist Mechanical EngineeringAshburn, VA$102,000–$189,000 / yearMinimum 5 years experience in mechanical design, requirements analysis, specification generation, interface definition, component selection, component 3D CAD modeling, data collection, and product documentation. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Senior Software Engineer Unissant IncSenior Software EngineerAshburn, VARemoteCommunication Skills: Excellent verbal and written communication skills, with the ability to explain architecture, technical risks, accessibility considerations, and solution tradeoffs to technical and nontechnical audiences. Build user interfaces, APIs, middleware, data services, and back-end components for RAG/chatbot, document-processing, predictive-analytics, and enterprise-automation solutions.
NewSenior Specialist Technical Writing L3Harris Technologies IncSenior Specialist Technical WritingAshburn, VAExperience producing a wide range of structured technical publications, including technical manuals, work packages, illustrated parts books (IPBs), smart books, and system‑level maintenance documentation. Essential Functions: Extensive experience developing, updating, and managing technical manual content in accordance with S1000D guidelines, including Data Modules, DMC structures, and Publication Modules, as well as MIL‑STD‑24784 requirements.
RF and Antenna Engineer - Eng Specialist/Sr Eng Specialist The Aerospace CorpRF and Antenna Engineer - Eng Specialist/Sr Eng SpecialistChantilly, VA$129,000–$249,600 / yearAs 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. We leverage this deep knowledge to develop satellite payloads, advanced signal collection methods, new modulation schemes, testbed environments, and innovative approaches to antenna design, characterization, and measurement.
FT Senior Sales Associate Store 037 Music & ArtsFT Senior Sales Associate Store 037Aldie, VA$14–$15.50 / hourWe strive to create lifelong musicians and make a difference in the world by enabling musicians and non-musicians alike to experience the almost indescribable happiness that comes from playing an instrument. Based in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 225+ retail stores, 200+ educational representatives, and 250+ affiliate locations.
FT Senior Sales Associate Store 2207 Music & ArtsFT Senior Sales Associate Store 2207Lovettsville, VAWe strive to create lifelong musicians and make a difference in the world by enabling musicians and non-musicians alike to experience the almost indescribable happiness that comes from playing an instrument. Based in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 225+ retail stores, 200+ educational representatives, and 250+ affiliate locations.
Sr. Specialist, Environmental Health & Safety Butler America AerospaceSr. Specialist, Environmental Health & SafetyCulpeper, VA$47–$55 / hourContractorManage projects related to energetics and safety; including participation in incident investigation, risk management, and process hazard analysis. Serve as interface and liaisons with employees, manager, customers, auditors, and regulators.
FT Senior Sales Associate Store 2214 Music & ArtsFT Senior Sales Associate Store 2214Hamilton, VABased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
PT Senior Sales Associate Store 031 Music & ArtsPT Senior Sales Associate Store 031Ashburn, VABased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
Senior Program Manager, Professional Services Hitachi Vantara LLCSenior Program Manager, Professional ServicesWashington, VA$165,000–$215,000 / yearThe Senior Program Manager will partner across Professional Services, Sales, Finance, Contracts, Human Resources, and technical teams to ensure engagements are delivered successfully while identifying opportunities to expand our support of federal customers. 10+ years of progressive project/program management experience delivering complex enterprise or federal IT solutions, including experience with software development, cloud, infrastructure, data engineering, and/or data transformation programs.
NewSenior Development Manager SkillsUSASenior Development ManagerLeesburg, VirginiaFundraising and Business/Donor Partnership Relations Manage corporate donor portfolio as primary SkillsUSA contact for assigned partnerships and prospects; ensure timely renewals and continued partnership growth as a relationship manager of accounts. At SkillsUSA we care about our team and offer a comprehensive rewards package to support employees' health, family, and future: Health & Wellness — Comprehensive group insurance program, which includes medical, dental, vision, life, disability and accidental death and dismemberment insurance benefits for all full-time employees.
Chief Cloud Application Architect, Senior Booz Allen Hamilton IncChief Cloud Application Architect, SeniorChantilly, VA$112,800–$257,000 / yearThis is a chance to use your deep enterprise platform knowledge and broaden your skill set into areas like cloud computing, large-scale data processing, multiple data store types, high-performance data streaming, data science, and supporting the integration of novel mission applications and analytics. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Professional Military Education Analyst (SME) (req-314) CATHEXISProfessional Military Education Analyst (SME) (req-314)Washington, VA$150,000–$180,000 / yearThe SME III will provide senior-level subject matter and analytical support to the Office of the Deputy Assistant Secretary of War for Strategic Readiness (DASW(SR)), Warfighter Development Division, Warfighter Education Section, working independently on high-visibility and mission-critical aspects of the Senior Service College (SSC) Task Force's review of the SSC Fellowship Program, SSC curricula, and the broader Professional Military Education (PME) portfolio in support of the Office of the Under Secretary of War for Personnel and Readiness (OUSW(P&R)). Informing the development of parameters for a dashboard to track Individual Learning Records (ILR) and Career Education Records (CER) for military members, ensuring alignment with policy and governance requirements and compatibility with Military Service personnel and manpower systems.
NewAI Data Engineer (Senior) Amatriot Group, LLCAI Data Engineer (Senior)Chantilly, VA$150,000–$170,000 / yearThe AI Data Engineer (Senior) supports advanced visual analytic applications by building data pipelines, designing large relational databases, and enabling high-performance analysis across structured and semi-structured data. Support UI, backend, and middleware engineering using technologies such as TypeScript, React, Python, FastAPI, LanceDB, Lance Graph, PostgreSQL, Temporal.io, Docker, and Kubernetes.
NewSoftware Developer (Senior) Amatriot Group, LLCSoftware Developer (Senior)Chantilly, VA$160,000–$180,000 / yearThe Software Developer - Senior supports advanced visual analytic applications by building data pipelines, designing large relational databases, and enabling high-performance analysis across structured and semi-structured data. Support UI, backend, and middleware engineering using technologies such as TypeScript, React, Python, FastAPI, LanceDB, Lance Graph, PostgreSQL, Temporal.io, Docker, and Kubernetes.