Network Software Engineer Johns Hopkins University Applied Physics Laboratory LLCNetwork Software EngineerLaurel, MDAs a member of our team, you will be responsible for the design, development, integration, and test of communications and network software, including protocol implementation, network services, and distributed systems for the Government across numerous departments and agencies. Architect, develop, integrate, and test software-based command and control, secure communication, and networking systems in operationally-realistic environments, working closely with sponsors to ensure mission success.
Systems Engineer, Operations Automation AST & Science LLCSystems Engineer, Operations AutomationLanham, MDWorking at the intersection of flight software (FSW), ground software (GSW), fault detection, isolation, and recovery (FDIR), and the various bus subsystems, the role defines the concept of operations (ConOps), autonomy requirements, and cross-subsystem interfaces that enable reliable, scalable, and increasingly automated operations. Experience: A minimum of 5 years of software and/or systems engineering experience, preferably with spacecraft, satellite, or other complex real-time systems, including hands-on experience defining and implementing software-based automation or autonomy.
Software Development Engineer, Hiring Intelligence, Science & Experimentation (HIRISE) Amazon.com IncSoftware Development Engineer, Hiring Intelligence, Science & Experimentation (HIRISE)Arlington, VALast year we delivered over 6 million online candidate assessments, and helped Amazon deliver billions of packages around the world by making it possible to hire hundreds of thousands of workers in the right quantity, at the right location and at exactly the right time. ITA is an industry-leading people science and technology organization made up of scientists, engineers, analysts, product professionals and more, all with the shared goal of connecting the right people to the right jobs in a way that is fair and precise.
Satellite Operations Engineer AST & Science LLCSatellite Operations EngineerLanham, MDOur engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Coordinate with the satellite and the ground network to configure ground equipment to execute scheduled satellite contacts (pre-pass, pass, and post-pass).
Guidance Navigation and Controls Engineer Johns Hopkins University Applied Physics Laboratory LLCGuidance Navigation and Controls EngineerLaurel, MDAs a member of our team, you'll contribute to the design, implementation, and evaluation of estimation, guidance, navigation, and control algorithms that enable autonomous platforms to operate safely and effectively in challenging real-world environments. Possess a BS in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Robotics, Applied Mathematics, Physics, or a related technical field.
2027 Graduate PhD - Thermal Engineer Johns Hopkins University Applied Physics Laboratory LLC2027 Graduate PhD - Thermal EngineerLaurel, MDOur engineers and scientists collaborate closely to find solutions for challenging thermal environments such as in-silo rocket launch, thermal protection systems for hypersonic speeds, and turbulent combustion in detonation engines. You will be joining a hardworking team of engineers and scientists who enjoy solving complicated problems in a supportive, mission-oriented environment where you'll contribute to a wide variety of aerospace programs.
Ontology Engineer (TS/SCI) Maxar Technologies Inc (Inactive)Ontology Engineer (TS/SCI)Herndon, VA$182,000–$200,200 / yearThis position applies semantic technologies and knowledge representation methodologies to enable data interoperability, advanced analytics, and knowledge integration across diverse data sources and object-management systems. The Lead Ontologist serves as the technical authority for the design, development, and maintenance of domain-specific ontologies and knowledge models that support Object-Based Intelligence (OBI) mission requirements.
Cryogenics Engineer Johns Hopkins University Applied Physics Laboratory LLCCryogenics EngineerLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
2026 Graduate - Navigation Systems Analyst/Engineer Johns Hopkins University Applied Physics Laboratory LLC2026 Graduate - Navigation Systems Analyst/EngineerLaurel, MDYou will join a multi-disciplinary team of physicists, software developers, mathematicians, engineers, and geophysicists who perform data analysis, modeling and simulation, systems engineering, technology roadmapping, and geophysical research for navigation. Have a Bachelor's or Master's degree in Engineering (e.g., Mechanical, Electrical, Aerospace, Ocean, Systems), Computer Science or Software Engineering, Statistics/Data Science, Physics, Geophysics, Mathematics, Operations Research, or a related subject.
AIML Engineer Verite Group, Inc.AIML EngineerMcLean, VAAdvanced research experience in machine learning, deep learning, natural language processing, generative AI, reinforcement learning, computer vision, or related disciplines. Work on this program takes place in McLean, VA and in various field offices throughout Northern VA (we cannot support remote work) and requires a TS/SCI + Polygraph clearance (acceptable to this customer).
Radar Systems Engineer Johns Hopkins University Applied Physics Laboratory LLCRadar Systems EngineerLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
Federal Consulting Engineer Neo4j IncFederal Consulting EngineerWashington, DCIt includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data source; and an unmatched ecosystem trusted by 84 of the Fortune 100 and supported by the world's largest graph community. Act as the Technical Subject Matter expert for short to long-term consulting engagements where you'll write code, provide expert advice and guidance, train and educate, and help prepare deployments for production rollout.
Senior Electronic and Optical Materials Device Fabrication Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Electronic and Optical Materials Device Fabrication EngineerLaurel, MDBuild and maintain version-controlled GDS/layout databases with Python-based automation for parametric layout generation, fracturing, and design rule checking, and develop data-analysis pipelines linking design, fabrication, and metrology data for CD, overlay, and yield trends. The role is predominantly fabrication-focused, with a majority of working hours spent in a cleanroom or laboratory environment, including the cleanroom at JHU-APL in Laurel, MD and other multi-user facilities within a 20 min to 1 hr drive.
Software Engineer Senior Verite Group, Inc.Software Engineer SeniorHerndon, VAThis is hands-on engineering work - you will be designing and building Python-based software tools that support optical signature modeling, spectral data analysis, and machine learning-enabled sensor workflows. 9+ years of professional software development experience, with demonstrated focus on scientific computing, algorithm development, data processing, or related technical domains or 7+ years of experience with a Masters degree.
Mechanisms Engineer AST & Science LLCMechanisms EngineerLanham, MDOur engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Key Responsibilities: Design and develop mechanical systems and mechanisms, including performing analysis and trade studies to optimize performance, efficiency, and manufacturability.
Junior Data Engineer (Faculty Specialist) University of MarylandJunior Data Engineer (Faculty Specialist)College Park, MDRemoteOrganization''s Summary Statement: The A. James Clark School of Engineering at the University of Maryland serves as the catalyst for high-quality research, innovation, and learning, delivering on a promise that all graduates will leave ready to impact the Grand Challenges (e.g., energy, environment, security, and human health) of the 21st century. The Clark School is dedicated to leading and transforming the engineering discipline and profession, to accelerating entrepreneurship, and to transforming research and learning activities into new innovations that benefit millions.
C++ Software Engineer Johns Hopkins University Applied Physics Laboratory LLCC++ Software EngineerLaurel, MDWe believe in building strong, productive teams, continually growing our capabilities, cultivating collaborative relationships and encouraging a work environment that embraces integrity, trust, confidence, teamwork, accountability, and a little bit of fun. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Test Automation Software Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Test Automation Software EngineerLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
RF Seeker & Signal Processing Engineer Johns Hopkins University Applied Physics Laboratory LLCRF Seeker & Signal Processing EngineerLaurel, MDYou will apply your subject matter expertise in RF seekers and signal processing to guide the modeling and simulation of advanced seeker systems, ensuring accurate representation of seeker performance and its interaction with guidance, navigation, and control (GNC) functions, engagement dynamics, and end-to-end kill chain effectiveness. You will collaborate with a team of highly skilled engineers and scientists as a technical leader, driving innovation, advancing system performance, and contributing ideas that strengthen our collective expertise and reinforce our role as a trusted advisor to government stakeholders.
Senior Metabolic & Biomanufacturing Process Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Metabolic & Biomanufacturing Process EngineerLaurel, MDSupport new business development activities to expand program scope within the Research and Exploratory Development Department and other business areas across APL, including concept development, proposal writing, and project execution. We are seeking a highly motivated metabolic and bioprocess engineer to contribute to a team focused on engineering microbial metabolic pathways and optimizing biomanufacturing processes, including upstream and downstream processing.
Lead AI Software Engineer Guidehouse IncLead AI Software EngineerTysons, VA$113,000–$188,000 / yearWorking with cross-functional teams-including software engineers, data scientists, product managers, and mission stakeholders-you will deliver high-impact solutions that combine modern engineering practices with Artificial Intelligence capabilities. 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.
Ground Software Engineer Senior AST & Science LLCGround Software Engineer SeniorLanham, MDOur engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands.
Associate Electronic and Optical Materials Device Fabrication Engineer Johns Hopkins University Applied Physics Laboratory LLCAssociate Electronic and Optical Materials Device Fabrication EngineerLaurel, MDMaintain version-controlled GDS/layout databases with Python-based automation for parametric layout generation, fracturing, and design rule checking, and develop data-analysis pipelines linking design, fabrication, and metrology data for CD, overlay, and yield trends. The role is predominantly fabrication-focused, with a vast majority of working hours spent in a cleanroom or laboratory environment, including the cleanroom at JHU-APL in Laurel, MD and other multi-user facilities within a 20 min to 1 hr drive.
Senior Software Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Software EngineerLaurel, MDIn A5C, we develop and deploy advanced planning capabilities and solutions directly into the hands of the warfighter, empowering them to design and execute dominant defenses for maximum performance across multiple simultaneous multiple missions, multiple services, and multiple command echelon planning levels and domains. This is a unique opportunity to dive deep into both software engineering and mission planning while using your skills to design, develop, and test physics-based models for military planning tools associated with Air & Missile Defense (AMD).
Associate AOCS Engineer AST & Science LLCAssociate AOCS EngineerLanham, MDOur engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. This role will contribute to software and hardware initiatives, assist with system validation activities, and support ongoing operational performance for space systems across various lifecycle stages.
Software Dev Engineer III, AWS SageMaker Unified Studio Amazon.com IncSoftware Dev Engineer III, AWS SageMaker Unified StudioArlington, VAWe pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon conferences, inspire us to never stop embracing our uniqueness.
AI/ML Software Engineer Guidehouse IncAI/ML Software EngineerTysons, VA$113,000–$188,000 / yearIn tandem, the candidate should be proficient in developing and applying AI/ML models for risk scoring, anomaly detection, pattern recognition, and investigative prioritization, enabling federal clients to enhance operational effectiveness and focus resources on the highest-risk cases. This combination of skills is essential for uncovering hidden patterns across large, disparate datasets in support of fraud detection, trafficking detection, and other mission-critical investigative use cases.
Elec Colo Regional Engineer, Colocation Region Engineering- AMER Amazon.com IncElec Colo Regional Engineer, Colocation Region Engineering- AMERHerndon, VAReviews vendor critical infrastructure designs and perform risk analysis and availability calculations for vendor owned and operated collocation data center's infrastructure to determine fit-for-use/fit-for-service for AWS cloud compute and networking services. This role provides the opportunity to collaborate with business development, design engineers, data center operations professionals, external vendors and consultants, and other cross-functional teams to assess and select colocation facilities that meet our business requirements.
Senior Software Engineer/AI Practitioner Johns Hopkins University Applied Physics Laboratory LLCSenior Software Engineer/AI PractitionerLaurel, MDAs a Software Engineer and AI Practitioner, your tasks will include: • Evolving air and missile defense planning tools and capabilities • Developing and implementing robust software solutions to complex planning challenges • Responding to feedback from the warfighter and the analyst community • Assessing new AI and Machine Learning tools and capabilities and their applicability to military planning • Working with leaders in Air and Missile Defense to shape the adoption of AI/ML into existing warfighting capabilities. In A5C, we develop and deliver highly capable mission planning capabilities into the hands of the warfighter so they can design defenses that enhance performance across multiple simultaneous air and missile defense missions, multiple services, and multiple command echelon planning levels.
Electro-Optical Engineer Johns Hopkins University Applied Physics Laboratory LLCElectro-Optical EngineerLaurel, MDJHU/APL is seeking an Electro-Optical Engineer to be a part of a team of scientists and engineers that conceives, designs, builds, and tests complex electro-optical systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Digital Signal Processing and Algorithm Design Engineer Johns Hopkins University Applied Physics Laboratory LLCDigital Signal Processing and Algorithm Design EngineerLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. We design and build an array of hardware and software solutions for our Military sponsors that 1) provide situational awareness during tactical deployments and 2) collect data during operational testing events for analysis and performance reporting.
Lead Systems Engineer, Defense Programs AST & Science LLCLead Systems Engineer, Defense ProgramsLanham, MDOur engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. We are seeking a Lead Systems Engineer to support AST SpaceMobile''s growing defense business, applying our commercial space-based broadband solutions to government and defense missions.
Flight Software Engineer - Embedded Linux & Networking AST & Science LLCFlight Software Engineer - Embedded Linux & NetworkingLanham, MDWe are seeking a highly skilled Flight Software Engineer - Embedded Linux & Networking to design, develop, and support embedded software systems for advanced aerospace platforms. This role focuses on building and optimizing Linux-based networking capabilities within mission-critical environments, contributing to system architecture, integration, and performance of complex embedded systems.
Formal Verification and Software Assurance Engineer Johns Hopkins University Applied Physics Laboratory LLCFormal Verification and Software Assurance EngineerLaurel, MDExperience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.
Mech Colo Regional Engineer , Colocation Region Engineering- AMER Amazon.com IncMech Colo Regional Engineer , Colocation Region Engineering- AMERHerndon, VAReviews vendor critical infrastructure designs and perform risk analysis and availability calculations for vendor owned and operated collocation data centers infrastructure to determine fit-for-use/fit-for-service for AWS cloud compute and networking services. This role provides the opportunity to collaborate with business development, design engineers, data center operations professionals, external vendors and consultants, and other cross-functional teams to assess and select colocation facilities that meet our business requirements.
AI/ML Platform Engineer Johns Hopkins University Applied Physics Laboratory LLCAI/ML Platform EngineerLaurel, MDWe are seeking a highly motivated AI/ML platform engineer who will contribute to solving cutting edge challenges that didn't exist until recently - integrating agents with enterprise tools, fine-tuning models for regulated use cases, and building the operational discipline that keeps AI systems reliable as the underlying technology changes monthly. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Modeling and Simulation Engineer - Integration and Analysis Johns Hopkins University Applied Physics Laboratory LLCModeling and Simulation Engineer - Integration and AnalysisLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. You will be joining a hardworking team of engineers and scientists who are passionate about developing high-impact solutions at the forefront of APL's mission to provide innovative solutions to critical challenges in the area of missile defense.
2026 Graduate - Synthetic Aperture Radar ML Engineer - Imaging Systems Johns Hopkins University Applied Physics Laboratory LLC2026 Graduate - Synthetic Aperture Radar ML Engineer - Imaging SystemsLaurel, MDThe selected candidate will contribute in two primary areas: optimization of SAR-related processing for GPU-enabled edge hardware, and support of machine learning workflows including curated dataset development, model training, evaluation, and deployment to edge devices. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Mid-Level Data Engineer ECS Federal LLCMid-Level Data EngineerWashington, DC$90,000–$98,000 / yearEverforth ECS is seeking a Mid-Level Data Engineer to support the design, development, and optimization of scalable data pipelines and services for the Consumer Product Safety Commission enterprise data management environment. Develop production-grade ETL workflows using Python and Microsoft-based frameworks.
Senior Data Engineer ECS Federal LLCSenior Data EngineerWashington, DC$165,000–$180,000 / yearEverforth ECS is seeking a Senior Data Engineer to lead the design, development, and optimization of scalable enterprise data pipelines and cloud-native data services supporting the U.S. Consumer Product Safety Commission (CPSC). This role will help modernize and stabilize CPSC's Azure-based data infrastructure while enabling advanced analytics, machine learning, and Sentinel-driven product safety initiatives.
Senior Full-Stack AI Application Engineer - iOS & VisionOS Emphasis AST SpaceMobileSenior Full-Stack AI Application Engineer - iOS & VisionOS EmphasisMarylandThis role focuses on building intuitive, high‑performance user experiences that leverage computer vision, machine learning, and immersive 3D interfaces to support engineering, manufacturing, and operational workflows. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
AI Integration Engineer CitianAI Integration EngineerWashington, DCOur engineers and data scientists apply the latest in emerging tech, Artificial Intelligence, and Machine Learning to build smarter, more advanced tools for our diverse client base. Meaningful exposure to civil engineering, transportation infrastructure, or geospatial data, sufficient to critically evaluate AI outputs in these domains and communicate credibly with domain experts.
Staff Machine Learning Engineer XometryStaff Machine Learning EngineerNorth Bethesda, MDYou will be the data engineering lead for the digital thread that connects Xometry's platform to our partner's ecosystem — Solid Edge, NX, Designcenter, and Teamcenter — building the pipelines, contracts, and observability that move quotes, parts, manufacturability signals, and pricing between the two systems in real time. Bachelor's degree in a STEM field (or equivalent experience) plus 6-8 years of experience in machine learning engineering, with a track record of owning and delivering complex ML systems in production.
Data Engineer M9 SolutionsData EngineerSpringfield, VirginiaWith 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. Database Architecture: Understand and optimize for different storage engines—relational (PostgreSQL, MySQL), columnar (Redshift, BigQuery), indexing engines (ElasticSearch), key-value stores (DynamoDB, Redis), Object stores (S3 or similar), and caching layers.
Senior Databricks Migration Engineer PlanIT GroupSenior Databricks Migration EngineerReston, VARemoteLead the technical migration from legacy SQL Server stored procedures and ADF pipelines to Databricks Lakehouse (Delta Lake), ensuring best practice Lakehouse design. They are responsible for designing and creating systems that collect, manage, and convert raw data into usable information for data scientists and business analysts to interpret and enables the agency to make smarter decisions and optimize operations.
Data Scientist BlueLabsData ScientistWashington, DCYou have experience that developed a variety of skills: whether thinking strategically about how to develop an enduring process, digging deep into a complex data analysis, or putting yourself in the shoes of an end-user to answer a question they didn't know they had - you're comfortable thinking from a number of different perspectives. About the Role: Data Scientists use a combination of statistics, programming, and domain knowledge to solve problems, ranging from customized solutions for specific clients to creating the methodological backbone for our general purpose products.
Data Engineer - Databricks SteampunkData Engineer - DatabricksMcLean, Virginia$125,000–$160,000 / yearAt Steampunk , our goal is to build and execute a data strategy for our clients to coordinate data collection and generation, to align the organization and its data assets in support of the mission, and ultimately to realize mission goals with the strongest effectiveness possible. Advanced working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety of databases.
Data Engineer Sand TechData EngineerBaltimore, MarylandExperience designing data platforms in U.S. public sector or highly regulated environments, with working knowledge of applicable federal and state data privacy and security requirements (e.g., HIPAA, CJIS, FERPA, state-level privacy acts), and the ability to embed compliance, auditability, and data governance principles into architectural design. Due to the considerable amount of virtual work and interaction with colleagues and customers in different physical locations internationally, it is essential that the successful applicant has the drive and ethic to succeed in working in small teams physically but in larger efforts virtually.
Senior Research Scientist US Quandela SASSenior Research Scientist USWashington, DCThe company's unique ability to offer both hardware and software solutions, along with its commitment to build energy efficient datacenters and scalability, positions it to play a key role in the next wave of innovation, and in many strategic and sovereign industrial sectors. We are seeking a Senior Research Scientist with a strong scientific background in quantum computing, quantum photonics, or a closely related field to contribute to and lead advanced research activities in the United States.
Senior Applied Scientist Qualtrics International Inc (Inactive)Senior Applied ScientistReston, VAThey identify business needs and define strategies where Qualtrics can most benefit from AI technologies and they conduct modeling with deep expertise and rigor, including model selection, training, fine-tuning, customization, explainability, and evaluation. Mentor and grow junior scientists, drive best practices for experimentation, reproducibility, monitoring and lifecycle management, and ensure models are reliable, scalable and impactful in production.