Senior Microbiologist Johns Hopkins University Applied Physics Laboratory LLCSenior MicrobiologistLaurel, 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. 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 Technical Product Manager, Medicaid For PeopleSenior Technical Product Manager, MedicaidArlington, VARemote$80–$110 / hourThis is a 6-month contract position with a competitive hourly rate of $80-110/hr .Due to the accelerated 6-month timeline and the complexity of the project, we have a strong preference for candidates with prior experience working with federal government agencies, specifically CMS and Medicaid. You'll join a high-impact project with the Centers for Medicare & Medicaid Services (CMS), helping to define and build a new automated system that replaces a critical manual process.
Sr. Systems Administrator US AISr. Systems AdministratorNorth Bethesda, MD$80,000–$130,000 / yearFull timeAs a leader in Artificial Intelligence, Cybersecurity and Self-Healing Infrastructure , we are actively seeking top-tier talent to spearhead the commercialization of groundbreaking products and propel our business to new heights. Linux: Proficient experience in administering Linux-based systems, with a strong emphasis on expertise in Ubuntu, including the ability to configure, optimize, and troubleshoot system components to ensure reliable and secure operations.
Senior Systems Engineer (Indications & Warning) ArcfieldSenior Systems Engineer (Indications & Warning)Chantilly, VirginiaFull timeResponsibilities: Arcfield is seeking a Senior Systems Engineer dedicated to supporting Enterprise Resiliency Indications and Warning (I&W) systems in a Systems Engineering Technical Assistance (SETA) capacity for major protection-related system acquisitions and resiliency-related baseline requirements' architecture. There 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.
Senior Systems Engineer (Defense) ArcfieldSenior Systems Engineer (Defense)Chantilly, VirginiaFull timeThere 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. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Senior IT Talent Acquisition Specialist (Req-304) CATHEXISSenior IT Talent Acquisition Specialist (Req-304)Tysons, VA$115,000–$125,000 / yearProfessional recruiting certifications — AIRS Certified Internet Recruiter (CIR) or Advanced CIR, AIRS Professional Recruiter Certification (PRC), LinkedIn Certified Professional–Recruiter, ASA Certified Staffing Professional (CSP), or NAPS Certified Personnel Consultant (CPC). Proven AI/ML recruiting depth: successful placements of machine learning engineers, data scientists, or AI researchers/engineers, with the technical fluency to screen credibly for ML frameworks (e.g., PyTorch, TensorFlow), data pipelines, MLOps, and model deployment.
Senior Associate of Morgan Health, Analytics Engineering JPMorgan Chase & CoSenior Associate of Morgan Health, Analytics EngineeringWashington, DCAs a Senior Associate of Analytics Engineering within Morgan Health, you will utilize your deep experience with SQL-based data modeling and the curated analytics/semantic layer, transformations, and analytics engineering best practices to build and scale a trusted analytics layer that powers Morgan Health's data science insights. Strong SQL skills and hands-on experience building modular, tested, version-controlled SQL transformations using dbt or other transformation or semantic-layer tools (e.g., SQLMesh, Dataform, Coalesce, Matillion).
Senior Research Seismologist Applied Research Associates IncSenior Research SeismologistArlington, VA$120,000–$160,000 / yearDemonstrated proficiency with modern numerical modeling tools and the pre‑/post‑processing of seismic floating‑point data (e.g., Python and scientific libraries, MATLAB, Linux shell scripting, C/C++/Fortran/Julia or other high‑performance computing languages). We provide our clients with broad and expanding technical expertise in defense, civil, and health technologies, computer software, and simulation, systems analysis, environmental technologies, and testing and measurement.
Sr Partner Development Mgr, Global ISV Partners Amazon Web Services, Inc.Sr Partner Development Mgr, Global ISV PartnersArlington, VAIn this role, you will be the public sector relationship owner between AWS and the partner, responsible for accelerating joint go-to-market motions, driving adoption of AWS services, expanding market penetration, and delivering differentiated customer outcomes across US Federal (Civilian and Defense), State & Local Government, Education, Healthcare, and Nonprofit verticals. Collaborate with AWS field teams, commercial teams, solution architects, and service teams to ensure the partner's models are optimally integrated with AWS services (e.g., Amazon Bedrock, SageMaker, EC2 accelerated compute) and aligned to public sector customer requirements.
Scrum Master - Senior Amentum Services IncScrum Master - Seniorfort meade, MD$160,000–$190,000 / yearEssential Responsibilities: The duties and responsibilities of the Scrum Master / Project Manager Senior include but are not limited to the following: Drive end-to-end project execution using a hybrid project management methodology, leveraging predictive processes for high-level planning and iterative Agile processes for technical execution. Seven (7) years of dedicated experience managing projects/programs using hybrid methodologies (predictive planning paired with iterative execution), with at least three (3) years in a senior Scrum Master or Project Manager leadership role.
Senior Manager, Product Cell Models & Reagents American Type Culture CollectionSenior Manager, Product Cell Models & ReagentsManassas, VARemote$140,000–$160,000 / yearThe Senior Manager, Product is responsible for the commercial success and lifecycle management of assigned product portfolios, driving product strategy, revenue growth, customer adoption, and market competitiveness while partnering closely with Operations, Sales, Marketing, Quality, and R&D. We are seeking a Senior Manager, Product - Cell Models & Reagents, ideally with product management experience in cell lines, cell culture media, serum and cell culture reagents supporting commercial portfolio strategy in life sciences markets.
Senior Software Engineer (ML) Bigbear.aiSenior Software Engineer (ML)Columbia, MarylandFull timeThe software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. Customers and partners rely on Bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments.
NewSenior Data Scientist AmentumSenior Data ScientistWashington DC$140,000–$180,000 / yearWe are seeking a senior data scientist to serve as the program's technical authority for data science, data engineering, and applied AI supporting DIA analysts. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Senior Talent Acquisition Specialist (req-304) CATHEXISSenior Talent Acquisition Specialist (req-304)Tysons, VA$115,000–$125,000 / yearProfessional recruiting certifications — AIRS Certified Internet Recruiter (CIR) or Advanced CIR, AIRS Professional Recruiter Certification (PRC), LinkedIn Certified Professional–Recruiter, ASA Certified Staffing Professional (CSP), or NAPS Certified Personnel Consultant (CPC). Proven AI/ML recruiting depth: successful placements of machine learning engineers, data scientists, or AI researchers/engineers, with the technical fluency to screen credibly for ML frameworks (e.g., PyTorch, TensorFlow), data pipelines, MLOps, and model deployment.
Senior Operations Research Analyst Tetra Tech IncSenior Operations Research AnalystWashington, DC$120,000–$130,000 / yearTetra Tech AMT is looking for a Senior Operations Research Analyst/Data Scientist to support a highly visible new FAA project in the initial stand up of executable processes and analytics at the direction of FAA management for pre-departure planning. Help determine the most efficient and ideal best course of action (e.g., build data models that translate to lower fuel burden, less aircraft downtime, shorter block times, and faster flights) given a strict set of real-world constraints.
Senior Associate, New Verticals - Fulfilment Strategy & Operations DoorDash IncSenior Associate, New Verticals - Fulfilment Strategy & OperationsDC$87,000–$128,000 / yearWe value a diverse workforce - people who identify as women, non-binary or gender non-conforming, LGBTQIA+, American Indian or Native Alaskan, Black or African American, Hispanic or Latinx, Native Hawaiian or Other Pacific Islander, differently-abled, caretakers and parents, and veterans are strongly encouraged to apply. Lead: You will help lead cross-functional work streams of Engineers, Data Scientists and Designers to develop best in class product features that will enhance the quality of New Vertical deliveriesOwn: You love owning problems end-to-end.
Sr. Director, Science Policy And Regulation Association of American Medical CollegesSr. Director, Science Policy And RegulationWashington, DC$300,645–$353,700 / yearThe Senior Director for Science Policy and Regulation leads the science policy activities of the AAMC by: directing the Scientific Affairs Science Policy and Regulatory Team; acting as the primary contact for AAMC member institutions on issues related to the funding, conduct, and regulatory oversight of biomedical research; maintaining trusted connections with federal executive agency staff; and serving as the internal subject matter expert on biomedical research policy issues for AAMC staff across the organization, including Government Relations, Member Learning and Engagement, Legal Services, and the Office of the President. Represent AAMC as Primary Expert on Biomedical Research Oversight: Maintain AAMC's reputation as a national thought leader and primary source of expertise regarding the funding and oversight of biomedical research through speaking engagements, updates to AAMC leaders, governing councils, and affinity groups, and service on advisory bodies for Federal agencies, national organizations, member institutions, and external academic programs.
Senior Software Engineer GovServicesHubSenior Software EngineerWest Mclean, VirginiaWe are seeking a highly experienced hands-on Full Stack Engineer to design and development of cutting-edge AI Agents, Agentic Workflows, and Gen AI Applications that solve complex business problems. You will serve as a hands-on engineer, working alongside Gen AI scientists, UX designers, product managers, and data engineers to shape and implement enterprise-grade Gen AI solutions.
Senior Technical Project Manager – Public Sector IT Insomniac DesignSenior Technical Project Manager – Public Sector ITWashington, DC$110,000–$140,000 / yearFull timeManage cross-functional teams (developers, architects, analysts, UX designers, QA) and multiple stakeholders across government agencies, ensuring effective communication and collaboration. 8+ years of experience in IT project management (with at least 3+ years in a senior or lead role), managing large-scale software implementation or modernization projects.
Senior Business Analyst Insomniac DesignSenior Business AnalystWashington, DC$80,000–$110,000 / yearFull timeYou’ll spearhead requirements gathering and definition, leveraging your experience and certifications in a requirements framework to uphold high-quality processes in user stories, acceptance criteria, and test case production. Designs and leads implementation of product, process, automation and/or streamlines work using industry best practices or incremental ideas, resulting in systemic improvements and/or increased engagement.