Principal Cyber Effects Engineer The Charles Stark Draper LaboratoryPrincipal Cyber Effects EngineerReston, MassachusettsDraper is actively seeking a Principal Cyber Effects Engineer that will support current and future reverse engineering, vulnerability research, and cyber tool development projects across a variety of domains supporting the United States of America's national interest. As a part of the Draper Cyber Effects team, you will drive the design and development of software tools and capabilities, perform static and dynamic analysis on diverse firmware and software, and share your expertise with others via mentoring and technical leadership opportunities.
Senior Cyber Effects Engineer The Charles Stark Draper LaboratorySenior Cyber Effects EngineerReston, MassachusettsDraper is actively seeking a Senior Cyber Effects Engineer that will support current and future reverse engineering, vulnerability research, and cyber tool development projects across a variety of domains supporting the United States of America's national interest. As a part of the Draper Cyber Effects team, you will drive the design and development of software tools and capabilities, perform static and dynamic analysis on diverse firmware and software, and share your expertise with others via mentoring and technical leadership opportunities.
Data Scientist - Python, Jupyter, Spark (2026-0177) Acclaim Technical ServicesData Scientist - Python, Jupyter, Spark (2026-0177)Annapolis Junction, MD$180,000–$200,000 / yearphysics, chemistry, biology, astronomy), or other science disciplines with a substantial computational component (i.e. behavioral, social, or life) may be considered if it included a concentration of coursework (5 or more courses) in advanced Mathematics (typically 300 level or higher, such as linear algebra, probability and statistics, machine learning) and/or computer science (e.g. Ability to use analytic modeling, statistical analysis, programming, and/or another appropriate scientific method, develop and implement qualitative and quantitative methods for characterizing, exploring, and assessing large datasets in various states of organization, cleanliness, and structure that account for the unique features and limitations inherent in Government data holdings.
Operations Research Analyst EverwatchOperations Research AnalystAnnapolis Junction, Maryland$55.28–$71.79 / hourIn this role, you’ll use your passion for analytics and statistics to devise modeling and measuring techniques utilizing mathematics, statistical methods, engineering methods, operational mathematics techniques such as linear programming, probability theory, statistical modeling, optimization, and simulation, and other principles and laws of scientific and economic disciplines. You won’t go at it alone; you’ll work alongside military and IC subject matter experts, analysts, and other technical professionals to conduct research, prepare graphs and charts, and analyze and interpret programmatic and/or cost data such as statistical analyses, cost and benefit analyses, what-if analyses, and other quantitative assessments.
Software Engineer Skill Level 3 CACISoftware Engineer Skill Level 3Annapolis Junction, Maryland$120,800–$265,800 / yearApplication servers: Node.js, Oracle Weblogic, Oracle Glassfish, JBoss and Apache Tomcat Data interchange formats: JavaScript Object Notation (JSON), Apache Avro, eXtensible Mark-up Language (XML), Structure Threat Intelligence eXpression (STIX). CACI is seeking a software engineer to develop, maintain, and enhance complex and diverse software systems (e.g., processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Software Engineer Skill Level 2 CACISoftware Engineer Skill Level 2Annapolis Junction, Maryland$120,800–$265,800 / yearApplication servers: Node.js, Oracle Weblogic, Oracle Glassfish, JBoss and Apache Tomcat Data interchange formats: JavaScript Object Notation (JSON), Apache Avro, eXtensible Mark-up Language (XML), Structure Threat Intelligence eXpression (STIX). CACI is seeking a software engineer to develop, maintain, and enhance complex and diverse software systems (e.g., processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Mobile Malware Engineer Applied Information SciencesMobile Malware EngineerLinthicum Heights, MarylandUsing expertise in malware reverse engineering and analysis, the engineer will evaluate complex malicious code through tools including disassemblers, debuggers, hex editors, unpackers, virtual machines, and network sniffers. The engineer will investigate instances of malicious code to determine attack vectors, payloads, and the extent of damage and data exfiltration — delivering actionable intelligence products that directly support national security missions.
Software Engineer, Platform Engineering HelsingSoftware Engineer, Platform EngineeringWashingtonYou will design and operate cloud infrastructure, deploy and maintain shared services like GitLab, Artifactory, and CI/CD pipelines, and build internal tooling that accelerates software delivery across the organization. You will also enable product teams with their own isolated environments — provisioning cloud accounts, standing up EKS clusters, databases, and the automation to make it all self-service and efficient.
PLATFORM ENGINEER (CI Poly Required) Select Search AssociatesPLATFORM ENGINEER (CI Poly Required)Chantilly, VirginiaCore Competencies - Technical Cluster Management: Extensive experience designing, deploying, securing, maintaining, and upgrading highly available, scalable Kubernetes clusters (e.g., EKS, AKS, GKE, OpenShift, or self-managed). Security: Expertise in securing Kubernetes environments, including RBAC, Pod Security Policies/Admission Controllers, vulnerability scanning, secret management (e.g., Vault, AWS Secrets Manager), and network security.
NewPlatform Engineer Select Search AssociatesPlatform EngineerChantilly, VirginiaCore Competencies - Technical Cluster Management: Extensive experience designing, deploying, securing, maintaining, and upgrading highly available, scalable Kubernetes clusters (e.g., EKS, AKS, GKE, OpenShift, or self-managed). Security: Expertise in securing Kubernetes environments, including RBAC, Pod Security Policies/Admission Controllers, vulnerability scanning, secret management (e.g., Vault, AWS Secrets Manager), and network security.
Software Engineer Reinventing Geospatial, Inc. (RGi)Software EngineerHerndon, VA$115,000–$170,000 / yearClearance: Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required *This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. Participate in daily standups, sprint and release planning activities, and coordinate with other team members (systems engineer, systems administrator, tester, etc.) to accomplish the tasks outlined in user stories.
Systems Engineer– Top Secret/SCI | Quantico, VA Cambridge International Systems IncSystems Engineer– Top Secret/SCI | Quantico, VAQuantico, VAFull timeRequired Qualifications: Education & Experience: Bachelors ‘s degree in Information Technology, Computer Science, Systems Engineering, or related field with 5+ years of relevant experience required; 7 + years may be substituted in lieu of a degree. Design & Implementation Design and deploy virtual infrastructure solutions—including clusters, shared storage, networking, and lifecycle management—following best practices for performance and security.
Sr. Data Scientist MindlanceSr. Data ScientistColumbia, MDIdentifies and solves business problems by using various numerical techniques, algorithms, and models in statistical modeling, machine learning, operations research, and data mining. Must have previous Provider data experience working with leadership on provider data issues, accuracy, and provider data interactions with claims and claims platforms.
Cyber Security Project Engineer Fantom CorporationCyber Security Project EngineerHerndon, VirginiaEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. Fantom Corp is a Software Development, Agile Cloud, Software Development, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider.
Lead Software Engineer, Full Stack (Java, API, AWS, AI) Capital OneLead Software Engineer, Full Stack (Java, API, AWS, AI)McLean, VirginiaUtilize programming languages like Java, JavaScript, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Lead Software Engineer, Full Stack (Golang, Python, Java, AWS) Capital OneLead Software Engineer, Full Stack (Golang, Python, Java, AWS)McLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Jr DevOps Engineer Fantom CorporationJr DevOps EngineerHanover, MarylandEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. Fantom Corp is a Software Development, Agile Cloud, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider.
GenAI Engineer NTT DATA, Europe & LATAM, Branch in USA, Inc.GenAI EngineerWashington, DCRemote$65–$77 / hourStrong hands-on experience building and deploying AI solutions on Azure, including Azure AI Foundry, Azure OpenAI, Azure Machine Learning, Azure AI Search , and Cognitive Services. Build, train, evaluate, and deploy classical ML and GenAI models using Azure Machine Learning, including pipelines, feature engineering, model registry, and experiment tracking.
Lead AI Engineer ConsultNetLead AI EngineerRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The ideal candidate will lead the development of systems that analyze content across multiple formats, including PDFs, emails, social media, and video, and generate auditable, explainable compliance decisions.
Lead Software Engineer - AML Reporting Capital OneLead Software Engineer - AML ReportingMcLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.