AI SETA Systems Engineer Science Applications International CorpAI SETA Systems EngineerChantilly, VA$120,001–$160,000 / yearRequired Education and Experience: Bachelor's degree, or higher, in STEM related field of study such as Computer Programming, Information Systems, or similar with five (5) years or more experience; Masters and three (3) years or more experience; PhD and 0 years related experience. Domain knowledge in Agile software development practices (Scrum, SAFe) and cloud computing architectures with experience monitoring software development progress via agile metrics, identifying risks, discrepancies, and performance issues.
Collection Orchestration Science Applications International CorpCollection OrchestrationChantilly, VA$160,001–$200,000 / 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. Key Responsibilities to include: Engineer advanced collection‑orchestration applications, performing system trades, interface analysis, and lifecycle engineering that directly influence mission outcomes.
Senior Software Developer Leidos Holdings IncSenior Software DeveloperChantilly, VA$107,900–$195,050 / yearAdditionally, after a one-year onboarding period, the candidate will be required to be included in an on-call, one week duty rotation that will require them to address any system issues that occur after normal working hours. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Oral Surgery Surgical Assistant Purcellville Oral & Facial SurgeryOral Surgery Surgical AssistantPurcellville, VAPart timeWe are offering a wonderful opportunity to begin at the ground floor (with opportunity for growth) of a new Oral and Maxillofacial Surgery practice. Graduate of accredited oral surgery assisting program or some oral surgery assisting experience preferred.
Director - Modeling & Simulation Software The Aerospace CorpDirector - Modeling & Simulation SoftwareChantilly, VA$168,200–$252,400 / yearInformation Systems and Cyber Division (ISCD) staff couple the latest in information system technologies, such as elastic compute clouds, containerization, microservices, real-time operating systems, and visualization frameworks, with expertise in cyber security, software architecture, software engineering, data science, Artificial Intelligence, process improvement, and software development to deliver responsive, resilient, high-performance software intensive systems to our Intelligence Community, DoD, and civilian customers. As an organization with national reach, MSCD works alongside subject matter experts in various disciplines to develop unique-in-the-world capabilities for modeling and simulation, spanning individual space systems through end-to-end space enterprise applications.
Modeling and Simulation Software Architect The Aerospace CorpModeling and Simulation Software ArchitectChantilly, VA$117,300–$175,900 / yearInformation Systems and Cyber Division (ISCD) staff couple the latest in information system technologies, such as elastic compute clouds, containerization, microservices, real-time operating systems, and visualization frameworks, with expertise in cyber security, software architecture, software engineering, data science, Artificial Intelligence, process improvement, and software development to deliver responsive, resilient, high-performance software intensive systems to our Intelligence Community, DoD, and civilian customers. What You'll Be Doing: Independently provide deep technical expertise, innovation, and project coordination/leadership on efforts to grow and sustain the sub-division's modeling, simulation, and analysis capabilities in teams with multi-disciplinary technical leaders across the company, Aerospace Program Office personnel, and external customers to define and address customer needs.
Information Systems Security Engineer (ISSE) KBR IncInformation Systems Security Engineer (ISSE)Chantilly, VA$168,100–$205,400 / yearReview system architectures, network designs, and technical implementations to identify cybersecurity risks, recommend mitigation strategies, and ensure compliance with sponsor and regulatory requirements. Develop and maintain operational and cybersecurity documentation, including concepts of operation, operations and maintenance procedures, scan results, security event monitoring policies, and authorization evidence packages.
Assistant Critical Operations Manager (Nights) STACK InfrastructureAssistant Critical Operations Manager (Nights)Leesburg, VirginiaAs a leader in STACK’s Critical Operations team, the ACOM must possess an expert level of knowledge and will be responsible for assisting the Critical Operations Manager in maintaining the mechanical, electrical, fire life safety, base building, and other various internal data center systems. While performing the duties of this job, the employee is occasionally required to stand, walk, sit, use hands to handle, reach or feel objects, climb stairs, balance, stoop or kneel, talk, see at close range, and hear for extended periods of time.
Information Systems Security Engineer (ISSE) VTGInformation Systems Security Engineer (ISSE)Chantilly, VirginiaFull timeDevelop, implement, and/or integrate Information Assurance (IA) and security systems, including those for networking, computing, virtualization, cloud, and enclave environments, to include those with multiple enclaves and with differing data protection/classification requirements. Maintain appropriate levels of documentation deemed acceptable by Agency regulations and guidelines for each individual project, including operations and maintenance information, operations guides, design documents, scans, and overall concepts of operations.
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.
Staff II/ Staff III AI/ML Engineer VTGStaff II/ Staff III AI/ML EngineerChantilly, VirginiaFull timeExpertise in modern AI/ML architectures, including agentic AI systems, large language models (LLMs), autonomous workflows, AI evaluation frameworks, and production-grade machine learning operations (MLOps). The ideal candidate is both technically exceptional and customer-facing — capable of advising senior leadership, engaging directly with government and commercial stakeholders, and serving as a trusted authority on emerging AI technologies and best practices.
Vice President Data Center & Fiber Solutions TeleWorld SolutionsVice President Data Center & Fiber SolutionsChantilly, VATeleWorld Solutions (TWS) is seeking a results-oriented Vice President - Data Center & Fiber Solutions to build and scale a strategic infrastructure services business focused on data center deployment, fiber ISP/OSP, wireless/network rollout programs, and related technical services. This position is well-suited for a proven Director, Senior Director, or emerging VP who has demonstrated hands on sales in these areas, business development, deployment leadership, and operational execution experience, and is ready to take broader responsibility for growth, P&L performance, customer relationships, and team-building and get into senior leadership role for the company.
Software Integration Engineer The Aerospace CorpSoftware Integration EngineerChantilly, VA$86,600–$129,800 / yearInformation Systems and Cyber Division (ISCD) staff couple the latest in information system technologies, such as elastic compute clouds, containerization, microservices, real-time operating systems, and visualization frameworks, with expertise in cyber security, software architecture, software engineering, data science, Artificial Intelligence, process improvement, and software development to deliver responsive, resilient, high-performance software intensive systems to our Intelligence Community, DoD, and civilian customers. As 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.
Classified Windows System Administrator The Aerospace CorpClassified Windows System AdministratorChantilly, VA$75,300–$113,000 / yearIn addition to the above, the minimum requirements for the Systems Administration Staff III include: Minimum (4) years in enterprise Windows administration including provisioning, configuration, troubleshooting, performance tuning, and security hardening for classified and unclassified enterprise environments is required. As 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.
Model Based Systems Engineer I Rite-Solutions IncModel Based Systems Engineer IChantilly, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. For this position, the selected candidate is responsible for participating in a fast-paced software engineering team that will help transform MBSE and Digital Engineering practices using cutting edge technology to include Artificial Intelligence.
Agentic AI Developer Leidos Holdings IncAgentic AI DeveloperChantilly, VA$69,550–$125,725 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal.
Security Cloud Architect, Senior AMERICAN SYSTEMSSecurity Cloud Architect, SeniorChantilly, VirginiaFull timeOverview: AMERICAN SYSTEMS is seeking a Senior Security Cloud Architect to design and lead secure cloud architectures supporting high‑impact national security missions in Chantilly, VA . AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
JR Cyber Security Associate Trewon TechnologiesJR Cyber Security AssociateLeesburg, VirginiaDuties and Responsibilities: Environments may include: Business Intelligence, Business Objects, Oracle 11g DB, Windows Server 2012, Control-M, Windows scripting, Citrix (NetScaler, XenApp, XenDesktop), Crystal Reports, AWS Cloud, Cloud Computing DevOps, NetApp Storage, MS SharePoint, MS Power App, Azure, MS Dynamics, AWS Cloud and more. Trewon brings a sophisticated service line in IT-related solutions from Cyber Security, Business Intelligence, Data Analytics, Big Data, to Cloud technologies coupled with a diverse skill set in research and evaluation to federal clients.
Cloud Engineer (TS/SCI with Poly Required) GCI, Inc.Cloud Engineer (TS/SCI with Poly Required)Chantilly, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Work with cross-functional teams of software engineers, data scientists, analysts, project managers, and other engineering groups to build, administer, and secure cloud environments in a repeatable and reliable manner.
JR IT Associate Trewon TechnologiesJR IT AssociateLeesburg, VirginiaDuties and Responsibilities: Environments may include: Business Intelligence, Business Objects, Oracle 11g DB, Windows Server 2012, Control-M, Windows scripting, Citrix (NetScaler, XenApp, XenDesktop), Crystal Reports, AWS Cloud, Cloud Computing DevOps, NetApp Storage, MS SharePoint, MS Power App, Azure, MS Dynamics?. Trewon brings a sophisticated service line in IT-related solutions from Business Intelligence, Data Analytics, Big Data, to Cloud technologies coupled with a diverse skill set in research and evaluation to federal clients.