Network Intrusion Specialist Science Applications International CorpNetwork Intrusion SpecialistChantilly, VA$160,001–$200,000 / yearSAIC is seeking a Communications Systems Engineer to act as a Network Intrusion Specialist to provide onsite systems engineering and technical advisory (SETA) services in support of an SAIC Prime Program at the National Reconnaissance Office (NRO) in Chantilly, VA. Support Contract Officer Technical Representatives (COTRs) and Developers by coordinating with other acquisition domain SMEs and program stakeholders to develop, modify, and maintain contract documentation.
ISR Principal Modeling/Simulation Engineer Science Applications International CorpISR Principal Modeling/Simulation EngineerChantilly, VA$160,001–$200,000 / yearThe qualified applicant will provide local support to the Space Warfighting Analysis Center (SWAC), Multi-Domain Sensing Program (MDSP), Space-based Intelligence Surveillance Reconnaissance and Targeting (ISRT) Division with expertise in ISR systems/processes and modeling and simulation (M&S). Efforts include (but not limited to): Developing space-based ISR models, executing space-based ISR models, analyzing and assessing modeling and simulation results from analysis partners across all classification levels.
Senior Cloud Software Engineer/Architect Red Horse Corporation Ltd.Senior Cloud Software Engineer/ArchitectGainesville, VA$145,000–$185,000 / yearWe encourage all candidates who meet the basic requirements to apply, even if you do not have all of the following experience: Cloud Certifications & Advanced Design: Prior experience leading subsystem architecture or holding certifications such as AWS Certified Solutions Architect or Microsoft Certified: Azure Solutions Architect Expert. You will collaborate closely with government stakeholders and engineering teams to architect scalable microservices, integrate state-of-the-art AI/ML workflows (including Large Language Models and vector search), and deliver high-performance web user interfaces for data visualization and cyber analytics.
Part TIme Board Certified Behavior Analyst TTF, LLCPart TIme Board Certified Behavior AnalystWinchester, VAThe BCBA will oversee all aspects of client treatment, including conducting intakes, developing and maintaining individualized Behavior Intervention Plans (BIPs) and treatment programs, and ensuring ethical, effective care in collaboration with families and staff. Responsibilities also include providing ongoing supervision and support to Registered Behavior Technicians (RBTs), leading parent and caregiver training sessions, and monitoring client progress to ensure meaningful outcomes.
Part TIme Board Certified Behavior Analyst TTF Search and StaffingPart TIme Board Certified Behavior AnalystWinchester, VAThe BCBA will oversee all aspects of client treatment, including conducting intakes, developing and maintaining individualized Behavior Intervention Plans (BIPs) and treatment programs, and ensuring ethical, effective care in collaboration with families and staff. Responsibilities also include providing ongoing supervision and support to Registered Behavior Technicians (RBTs), leading parent and caregiver training sessions, and monitoring client progress to ensure meaningful outcomes.
Senior Network Engineer VTGSenior Network EngineerChantilly, VirginiaFull timeOverview: We are seeking an experienced Senior Network Engineer to support a mission-focused enterprise environment, responsible for designing, implementing, and troubleshooting secure network and cloud infrastructure solutions. The ideal candidate will work across AWS environments and hybrid architectures, supporting system reliability, performance, and security through modern networking and DevOps practices.
Information Systems Security Engineer (ISSE) VTGInformation Systems Security Engineer (ISSE)Chantilly, VirginiaFull timeOverview: VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, and authorization.
Data Engineer VTGData EngineerChantilly, VirginiaFull timeThe ideal candidate will have strong expertise in data integration, ETL/ELT processes, and cloud-based data platforms, with a focus on delivering high-quality, reliable data solutions that support analytics and business decision-making. Overview: VTG is seeking a skilled Data Engineer with at least 5 years of experience designing, building, and maintaining scalable data pipelines and architectures.
2027 Systems Architect The Aerospace Corp2027 Systems ArchitectChantilly, VA$100,300–$150,400 / yearArCon staff participate in and lead architecture trade studies, architecture conceptualization studies, architecture modeling tasks, and program assessment analyses at multiple levels of complexity, ranging from prototype systems to full scale acquisition systems in the space, ground, communications, and network domains. The Architecture Concepts Department (ArCon) provides expertise in architecture methods, processes, and tools to an extremely broad range of customers, including National Space Security (NSS) and other defense programs, NASA, NOAA, NNSA, DHS, and others.
Mid Level Cloud Software Engineer Red Horse Corporation Ltd.Mid Level Cloud Software EngineerGainesville, VA$115,000–$145,000 / yearYou will contribute across the full software lifecycle-from developing scalable backend services and integrating modern Artificial Intelligence (AI/ML) workflows to building responsive, intuitive web user interfaces for analysts and end-users. To support this mission, our Cyber Analytics team is seeking a Cloud Software Engineer (Full-Stack and AI) - Mid-Level to play a key role in building, optimizing, and deploying enterprise-scale, AI-enabled data processing and visualization systems.
Technical Analyst Science Applications International CorpTechnical AnalystChantilly, VA$120,001–$160,000 / yearOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. Experience with Microsoft Office, data visualization and experience serving in or working with the Navy''s Defense Cyber Operations Defensive Operations and/or DODIN.
Network Architect VTGNetwork ArchitectChantilly, VirginiaFull timeThe ideal candidate will provide strategic direction for complex multi-cloud environments, define architecture roadmaps, and develop scalable, secure solutions across modern enterprise computing systems. • Develop high-level system specifications and architecture models supporting complex enterprise applications.
Network Engineer VTGNetwork EngineerChantilly, VirginiaFull timeThe ideal candidate will have strong expertise in routing, switching, network security, and troubleshooting, with a focus on ensuring high availability, performance, and security across the organization’s network environment. Overview: VTG is seeking a skilled Network Engineer with at least 5 years of experience designing, implementing, and supporting enterprise network infrastructure.
Systems Integrator VTGSystems IntegratorChantilly, VirginiaFull timeResponsibilities: VTG is looking for a highly motivated Systems Integrator to join our team supporting an exciting customer organization operating in the cyber domain. Ability to think critically, using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
Cyber Security Systems Engineer VTGCyber Security Systems EngineerChantilly, VirginiaFull timeResponsibilities: • Serve as the primary liaison between technical teams and security stakeholders, translating complex technical concepts into clear security documentation and requirements. • Navigate customer A&A processes to support Authorization to Develop (ATD), Interim Authority to Test (IATT), and Authority to Operate (ATO) approvals.
Systems Administrator VTGSystems AdministratorChantilly, VirginiaFull timeThis role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations and long-term IT initiatives. Overview: VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure.
AWS Cloud Architect VTGAWS Cloud ArchitectChantilly, VirginiaFull timeThis role will lead cloud architecture strategy, drive modernization initiatives, and partner with engineering and business teams to deliver cloud-native solutions aligned with organizational goals. Overview: VTG is seeking an experienced AWS Cloud Architect to design, implement, and manage scalable, secure, and highly available cloud solutions.
Software Developer VTGSoftware DeveloperChantilly, VirginiaFull timeOverview: VTG is seeking a Software Developer for a technical development program supporting the Sponsor’s Access Management Program. The Software Engineer will work with a small team of developers, software engineers, and data engineers.
Travel Physical Therapist (PT) - $2,302 to $2,495 per week in Warrenton, VA Aya HealthcareTravel Physical Therapist (PT) - $2,302 to $2,495 per week in Warrenton, VAWarrenton, VA$2,302–$2,495An industry-leading on-time start rate and strong relationships with boards of nursing across the country to accelerate the process in all 50 states. Travel, per diem, permanent — we have the reach and access to get you the jobs you want, and the expertise to help you realize your long-term goals.
Travel Physical Therapist (PT) - $1,500 to $1,732 per week in Winchester, VA National Staffing SolutionsTravel Physical Therapist (PT) - $1,500 to $1,732 per week in Winchester, VAWinchester, VA$1,499.55–$1,731.81We`re currently seeking a PT to join our amazing team with the following qualifications: One or more year(s) of experience as a PT. Licensed to practice as a PT with active license(s) in the state(s) in which employed and practices.