Technology Researcher Nightwing Intelligence SolutionsTechnology ResearcherSterling, Virginia$99,000–$206,000 / yearNightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Linux Reverse Engineer / Vulnerability Researcher Nightwing Intelligence SolutionsLinux Reverse Engineer / Vulnerability ResearcherSterling, Virginia$122,000–$253,000 / yearNightwing is seeking a highly skilled Linux Reverse Engineer / Vulnerability Researcher (VRER) to support advanced research, development, and exploitation efforts against native Linux applications. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
NewPost-Doctoral Researcher - Fire Safety Research Institute UL Research InstitutesPost-Doctoral Researcher - Fire Safety Research InstituteColumbia, MarylandResponsibilities include data collection, modeling, and analysis to advance the science of fire modeling by providing data and information with the goal of disseminating the research findings and methodology via peer-reviewed journal articles, reports, conferences, and on-line educational programs. Through advanced fire science, rigorous research, extensive outreach, and education in collaboration with our international network of partners, we share with stakeholders the information, tools, and resources that enable them to make better, more fire-safe decisions that ultimately save lives and property.
Principal Speech Recognition Researcher (Onsite) RTXPrincipal Speech Recognition Researcher (Onsite)Columbia, MarylandActive and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. RTX BBN Technologies is one of RTX’s premier research and development centers whose diverse research portfolio combines the best technologies to deliver innovative, custom solutions for real-world applications.
Senior Speech Recognition Researcher (Onsite) RTXSenior Speech Recognition Researcher (Onsite)Columbia, MarylandActive and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. RTX BBN Technologies is one of RTX’s premier research and development centers whose diverse research portfolio combines the best technologies to deliver innovative, custom solutions for real-world applications.
Robotics Researcher Johns Hopkins University Applied Physics Laboratory LLCRobotics ResearcherLaurel, MDThe Robotics Group in the Research and Exploratory Development Department is an interdisciplinary team of researchers that is inventing the future across the broad spectrum of robotics, with applications that strengthen national defense, improve healthcare, advance space exploration, and address critical challenges facing the nation. We are a multidisciplinary team focused on groundbreaking impacts in the areas of robotics control, machine learning, generative AI, human-robot and robot-robot teaming, assured autonomy, and novel robot design.
Sr. Cyber AI Operations Researcher Johns Hopkins University Applied Physics Laboratory LLCSr. Cyber AI Operations ResearcherLaurel, MDCyber AI Operations Researcher you will: Provide subject matter expertise in the areas of Cyber AI Operations and Mission Assurance Develop innovative, cutting-edge prototype solutions to tradecraft-driven problems for DoD and IC customers by blending latest research and industry best practices. Have experience with integrating full spectrum cyber AI operations (network operations, defensive cyberspace operations, and offensive cyberspace operations) and conventional military operations (kinetic, information, and electronic warfare).
Cyber Physical Systems Security Researcher Johns Hopkins University Applied Physics Laboratory LLCCyber Physical Systems Security ResearcherLaurel, 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.
Blockchain Vulnerability Researcher Johns Hopkins University Applied Physics Laboratory LLCBlockchain Vulnerability ResearcherLaurel, MDWe strive to foster an innovative and collaborative team environment where engineers can hack the latest technologies to find and exploit vulnerabilities to solve the hardest national security challenges and have real-world impact. 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 PhD Graduate - Postdoctoral Researcher in Robotics and Autonomous Systems Johns Hopkins University Applied Physics Laboratory LLC2026 PhD Graduate - Postdoctoral Researcher in Robotics and Autonomous SystemsLaurel, MDOur team develops robotic capabilities and low-size, weight, and power (SWaP) autonomous systems to address the nations immediate needs, bringing together experts spanning platform design, embedded autonomy, perception, and mission-level behaviors, with a strong emphasis on hands-on system development, rapid prototyping, and field experimentation. This position is ideal for candidates who want to bridge cutting-edge research and operational deployment, working on systems that extend human capabilities and operate in high-risk or denied environments.
2026 PhD Graduate - Artificial Intelligence and Complex Systems Postdoc Researcher Johns Hopkins University Applied Physics Laboratory LLC2026 PhD Graduate - Artificial Intelligence and Complex Systems Postdoc ResearcherLaurel, MDThe Complex Systems Group, part of the Intelligent Systems Center (www.jhuapl.edu/isc), conducts research at the intersection of AI and complex systems, with an emphasis on advancing capabilities in machine learning-based surrogate models, scientific automation, AI-assisted reasoning, and AI-guided design. 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.
Associate Materials Researcher Johns Hopkins University Applied Physics Laboratory LLCAssociate Materials ResearcherLaurel, MDAre comfortable working in laboratory environments, eager to develop hands-on skills with synthesis and test equipment, and able to communicate effectively in both written and verbal forms while collaborating on cross-disciplinary teams. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
Ceramics Researcher Johns Hopkins University Applied Physics Laboratory LLCCeramics ResearcherLaurel, 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. Have 2+ years of experience synthesizing and processing materials, particularly advanced ceramics, graded materials, ceramic matrix composites, or high temperature oxide and non-oxide based materials.
2026 PhD Graduate - Postdoctoral Researcher - Printable Polymers Johns Hopkins University Applied Physics Laboratory LLC2026 PhD Graduate - Postdoctoral Researcher - Printable PolymersLaurel, MDThis role focuses on converting bio-derived and recycled polymers into printable materials and structural, adhesive, and thermal components, while leveraging design strategies that improve performance for national security applications. We are seeking a Postdoctoral Researcher in Sustainable Printable Polymers to develop next-generation polymer feedstocks and processing strategies for additive manufacturing and replacement of legacy, supply chain constrained materials.
2027 PhD Graduate -Robotics Researcher Johns Hopkins University Applied Physics Laboratory LLC2027 PhD Graduate -Robotics ResearcherLaurel, MDThe Robotics Group in the Research and Exploratory Development Department is an interdisciplinary team of researchers and engineers that is inventing the future across the broad spectrum of robotics, with applications that strengthen national defense, advance space exploration, improve healthcare, and address critical challenges facing the nation. Current research areas include generative AI for robotic applications, advanced robotic control, robot perception & reasoning, novel robotic systems, human-robot teaming, multi-agent coordination, and safe/assured autonomy.
Radiation Belt Theory & Modeling Researcher Johns Hopkins University Applied Physics Laboratory LLCRadiation Belt Theory & Modeling ResearcherLaurel, MDThe Solar & Space Physics Group (SRP) of the Space Exploration Sector has a broad and active research program that spans data analysis, theory, and modeling of planetary magnetospheres, heliospheric science, and solar physics, as well as applications to space weather and national security. We are seeking a senior Space Plasma Physicist to join an existing numerical simulation and modeling team to conduct basic scientific research on radiation belts of Earth and other solar system planets, as well as leveraging these tools and understanding for multiple national security applications.
Bioassay Researcher Guidehouse IncBioassay ResearcherSilver Spring, MD$85,000–$141,000 / yearThis position will provide scientific and laboratory research support for approved bioassay projects focused on establishing, characterizing, optimizing, and validating cell-based and biochemical assays for biological therapeutics. The researcher will support laboratory-based experiments to advance bioassay development and characterization, including transcytosis and permeation assays for evaluating the deposition and transport of biological therapeutics.
2027 PhD Graduate - Post Doctoral in Robotics Researcher Johns Hopkins University Applied Physics Laboratory LLC2027 PhD Graduate - Post Doctoral in Robotics ResearcherLaurel, MDThe Robotics Group in the Research and Exploratory Development Department is an interdisciplinary team of researchers that is inventing the future across the broad spectrum of robotics, with applications that strengthen national defense, improve healthcare, advance space exploration, and address critical challenges facing the nation. We are a multidisciplinary team focused on groundbreaking impacts in the areas of robotics control, agentic AI, human-robot and robot-robot teaming, assured autonomy, and novel robot design.
Senior Cybersecurity Researcher Two Six Technologies IncSenior Cybersecurity ResearcherHerndon, VA$130,778–$196,167 / yearOur customers rely on us to deliver mission-critical security solutions, and we're looking for a Senior Software Reverse Engineer who thrives on reverse engineering embedded systems, discovering security weaknesses, and developing innovative proof-of-concept exploits. Experience developing, debugging, and scripting in C/C++ and Python within Linux command-line environments, with a strong emphasis on low-level programming, memory management, and system interaction for reverse engineering and vulnerability research.
Cybersecurity Researcher Two Six Technologies IncCybersecurity ResearcherHerndon, VA$113,936–$163,473 / yearOur government customers rely on us to deliver mission-critical security solutions, and we're looking for a Software Reverse Engineer who thrives on reverse engineering embedded systems, discovering security weaknesses, and developing innovative proof-of-concept exploits. As part of our elite team of security researchers, you'll work alongside CNO developers and hardware engineers, conducting cutting-edge vulnerability research on complex, real-world targets.
Bioassay Researcher GuidehouseBioassay ResearcherSilver Spring, Maryland$85,000–$141,000 / yearThis position will provide scientific and laboratory research support for approved bioassay projects focused on establishing, characterizing, optimizing, and validating cell-based and biochemical assays for biological therapeutics. The researcher will support laboratory-based experiments to advance bioassay development and characterization, including transcytosis and permeation assays for evaluating the deposition and transport of biological therapeutics.
Regulatory Biostability Modeling Researcher Guidehouse IncRegulatory Biostability Modeling ResearcherSilver Spring, MD$85,000–$141,000 / yearCompensation 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. This role supports research focused on evaluating protein drug stability and developing predictive methodologies to inform regulatory science and decision-making.
Cyber Reverse Engineer/Vulnerability Researcher RTXCyber Reverse Engineer/Vulnerability ResearcherColumbia, MarylandAs part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. Active and existing security clearance required on day 1 RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide.
Regulatory Biostability Modeling Researcher GuidehouseRegulatory Biostability Modeling ResearcherSilver Spring, MarylandAbility to Obtain Public Trust Our federal client within the Office of Pharmaceutical Quality Research (OPQR) conducts scientific analyses to support regulatory decision-making for biotechnology products and biosimilars. 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.
Senior Reverse Engineer / Vulnerability Researcher Johns Hopkins University Applied Physics Laboratory LLCSenior Reverse Engineer / Vulnerability ResearcherLaurel, MDWork alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
Medical Subject Matter Expert I - NIDHC The Henry M Jackson Foundation for the Advancement of Military Medicine IncMedical Subject Matter Expert I - NIDHCBethesda, MDField-Level Technical Support: Where appropriate, apply subject matter expertise to provide technical support to EMS/Fire departments, hospital trauma centers, and blood bank administrators to integrate and operationalize protocols, establish metrics, and validate field capability benchmarks. Interagency Collaboration: Serve as the technical, peer-to-peer counterpart to clinicians and scientists across the Departments of War, Transportation and Health and Human Services, and academic medical centers to ensure technical alignment on shared tasks.
Scientific & Medical Editor (Part-Time, On-Site) Oxley Enterprises®, Inc.Scientific & Medical Editor (Part-Time, On-Site)Silver Spring, MD$41.88–$47.11 / hourPart timePosition Description: The Scientific & Medical Editor provides advisory and technical editorial support for a variety of written products, which may include reports, manuscripts, briefings, correspondence, presentations, white papers, executive summaries, abstracts, technical documents, and publication-ready materials. Oxley Enterprises®, Inc. is a certified service-disabled veteran-owned (SDVOSB), veteran-owned (VOSB), and woman-owned small business (WOSB) that has 26 years of experience building and delivering quality IT systems and programs.
Medical Technician - PESMOA The Henry M Jackson Foundation for the Advancement of Military Medicine IncMedical Technician - PESMOABethesda, MDRooming, Vitals, and Screening: Escort patients to exam rooms; obtain and record vital signs (BP, pulse, temp, height/weight) and intake data; and document in the Electronic Health Record (EHR). Additionally, this role assists providers with dispensing pharmacy medications, helps coordinate mass immunizations for USUHS, and schedules urgent and non-urgent patient appointments.
Senior Military Medical Advisor The Henry M Jackson Foundation for the Advancement of Military Medicine IncSenior Military Medical AdvisorBethesda, MDThe SMMA plays a critical role in sustaining and growing activities within the current target population while testing and developing programs, as directed, for new target populations of interest to the NEA and partner organizations (such as Disaster Response, First Responders, Substance Abuse, Aging and Independent Living, and Pediatric Cancer). HJF is seeking a Senior Military Medical Advisor (SMMA) to serve as program lead for the clinical component of Creative Forces: National Endowment for the Arts (NEA) Military Healing Arts Network, a partnership between the NEA, the Veterans Health Administration (VA), and Department of War (DoW).
Medical Billing & Collections Specialist NuVasive Clinical ServicesMedical Billing & Collections SpecialistColumbia, MarylandNuVasive Clinical Services, a subsidiary of Globus Medical Inc., is a leading provider of intraoperative neuromonitoring (IOM) services to surgeons and healthcare facilities, through the acquisitions of Impulse Monitoring, Biotronic NeuroNetwork, Safe Passage, and others. As a Medical Billing and Collections Specialist with NuVasive Clinical Services, you will provide administrative support in the billing and collections function of the medical revenue cycle process.
Medical Billing & Collections Specialist NuVasive Clinical Services MonitoringMedical Billing & Collections SpecialistColumbia, MarylandNuVasive Clinical Services, a subsidiary of Globus Medical Inc., is a leading provider of intraoperative neuromonitoring (IOM) services to surgeons and healthcare facilities, through the acquisitions of Impulse Monitoring, Biotronic NeuroNetwork, Safe Passage, and others. As a Medical Billing and Collections Specialist with NuVasive Clinical Services, you will provide administrative support in the billing and collections function of the medical revenue cycle process.
Serology Medical Technologist I - ASCP required The Henry M Jackson Foundation for the Advancement of Military Medicine IncSerology Medical Technologist I - ASCP requiredSilver Spring, MDThe Serology Medical Technologist I is primarily responsible for performance of serology and immunological assays in the College of American Pathologists (CAP) accredited HIV Diagnostics and Reference Laboratory (HDRL), in the Diagnostics and Countermeasures Branch (DCB), Center for Infectious Disease Research (CIDR) at Walter Reed Army Institute of Research (WRAIR). The incumbent is responsible for preparing and analyzing samples, operation and maintenance of state-of-the-art instrumentation, and ensuring adherence to all quality control procedures in support of clinical diagnostic and clinical research initiatives.
NewSME IV - Scientific Data Analyst (Surveillance and Medical Intelligence) The Henry M Jackson Foundation for the Advancement of Military Medicine IncSME IV - Scientific Data Analyst (Surveillance and Medical Intelligence)Silver Spring, MDPHCoE also produces evidence-based resources, clinical support tools, and expert-reviewed briefs to enhance patient care, operational readiness, and human performance in military settings. We serve military, medical, academic and government clients by administering, managing and supporting preeminent scientific programs that benefit members of the armed forces and civilians alike.
Laboratory Facilities Manager - CPDR The Henry M Jackson Foundation for the Advancement of Military Medicine IncLaboratory Facilities Manager - CPDRBethesda, MDThis position also provides professional administrative oversight of maintenance, utilities, and facility services in support of the Uniformed Services University of Health Sciences (USU) Murtha Cancer Center Research Program's Center for Prostate Disease Research (CPDR). CPDR is a Department of Defense designated research and clinical care center established by the U.S. Congress in 1991 to care for military service members and their families diagnosed with prostate cancer and prostate-related disease.
Clinic Assistant II - Center for Prostate Disease Research The Henry M Jackson Foundation for the Advancement of Military Medicine IncClinic Assistant II - Center for Prostate Disease ResearchBethesda, MDCPDR is a Department of Defense designated research and clinical care center established by the U.S. Congress in 1991 to care for military service members and their families diagnosed with prostate cancer and prostate-related disease. The mission of the CPDR is to conduct state-of-the-art clinical, epidemiologic, and biomedical translational research with an emphasis on precision medicine to enhance the readiness of active-duty personnel in conjunction with the continuum of medical care for military retirees and beneficiaries.
Data Engineer - PESMOA The Henry M Jackson Foundation for the Advancement of Military Medicine IncData Engineer - PESMOABethesda, MDHJF is seeking a Data Engineer who will be architecting and maintaining the Office of Medical Education's enterprise data infrastructure, which includes migrating legacy processes to a scalable cloud-based lake house and developing ETL pipelines for diverse data sources. Direct Supervisor: Direct authority to make decisions on the following: employee hiring, disciplinary action, starting salaries and merit increases; conduct employee performance evaluations and directs work activities.
In-Residence Course Coordinator - HSCET The Henry M Jackson Foundation for the Advancement of Military Medicine IncIn-Residence Course Coordinator - HSCETBethesda, MDServes as the primary institutional liaison for AFSAT, NETSAFA, SATFA, Security Cooperation Offices (SCO) in the U.S. Embassies-and other necessary stakeholders; maintains continuous, culturally competent communication to align IMS operations and meet federal reporting timelines. NIDHC is a unique organization that acts as a central source of coordination and support of health operational readiness for the U.S. Department of War (DoW) and coordinates and collaborates among six U.S. Departments: DoD, Homeland Security, Health and Human Services, Veterans Administration, State, and Transportation.
Manager, Research Management Office The Henry M Jackson Foundation for the Advancement of Military Medicine IncManager, Research Management OfficeBethesda, MDSupervisory Responsibilities: Direct Supervisor: Direct authority to make decisions on the following: employee hiring, disciplinary action, starting salaries and merit increases; conduct employee performance evaluations and directs work activities. We serve military, medical, academic and government clients by administering, managing and supporting preeminent scientific programs that benefit members of the armed forces and civilians alike.
Computer Scientist / Software Developer, Junior - Security Clearance Required ICF International, IncComputer Scientist / Software Developer, Junior - Security Clearance RequiredAdelphi, MD$81,499–$138,549 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.