Senior ML Systems Engineer - AI Evaluation Foundations General Motors CoSenior ML Systems Engineer - AI Evaluation FoundationsWashington, WA$144,700–$261,300 / yearYou will collaborate closely with modeling and data scaling teams working on our Compound AI driving models to design and implement evaluation workflows at scale with model-based metrics, end-to-end simulation, and tooling that connects evaluation signals back to data, training, and launch decisions. You will work across the stack to design, implement, and iterate on evaluation and introspection tools used by Embodied AI and adjacent GM AV teams In this role you will: Build and improve high-quality evaluation signal and introspection tools that help shorten the experimental path towards the best model.
NewSenior Systems & Mission Engineer (Modeling, Simulation & Wargaming) Virginia Tech Applied Research CorporationSenior Systems & Mission Engineer (Modeling, Simulation & Wargaming)Arlington, VA$180,000–$220,000 / yearSelf-directed execution and sound technical judgment: ability to develop a work plan from broad guidance, prioritize tasks, deliver engineering products and working analytical prototypes with limited day-to-day supervision, collaborate across disciplines, and seek decisions or specialist support when needed. Working familiarity with agentic AI concepts and ability to implement, or rapidly learn to implement, human-supervised agentic modeling and analytical workflows, including task and agent-role definition, tool use, constraints, evaluation criteria, and verification of outputs.
Senior Water Resources Engineer Dewberry Engineers IncSenior Water Resources EngineerFairfax, VA$134,000–$173,000 / yearIn addition to supporting complex projects for federal, state, and local clients, the candidate will help shape the future of hydraulic modeling practice through the advancement of probabilistic and risk-informed methodologies, integration of emerging technologies, development of scalable computational workflows, and mentorship of technical staff. Working collaboratively with engineers, scientists, planners, and programmers, this individual will develop and implement advanced analytical workflows, cloud-enabled modeling solutions, and next-generation approaches for evaluating and managing flood risk under existing and future conditions.
CCaaS Technical Lead, Senior Consultant Deloitte Touche Tohmatsu LtdCCaaS Technical Lead, Senior ConsultantMcLean, VAYou will work closely with client stakeholders, solution architects, engineers, and delivery teams to translate business requirements into secure, scalable technical solutions across NICE CXone, Five9, Amazon Connect, and Genesys Cloud. We can enhance customer experiences and drive sustained growth and customer value creation and capture, through customer and commercial strategies, digital products and innovation, marketing, commerce, sales, and service.
NewSenior Policy Analyst (Reston, VA or Waltham, MA HYBRID role) ICF International IncSenior Policy Analyst (Reston, VA or Waltham, MA HYBRID role)Reston, VA$73,770–$125,408 / yearAdditional qualifications: Excellent written and oral communication skills; Very strong analytical and problem-solving skills, with the ability to work independently and apply innovative approaches to complex technical challenges; Ability to prioritize and work on multiple projects concurrently under strict deadlines in a fast-paced consulting environment; Demonstrated expertise in quantitative analysis, statistical methods, and model development; Proficiency in R and/or Python for data analysis, statistical modeling, data visualization, and automation of analytical workflows; Knowledge of environmental policy, environmental economics, risk assessment, exposure science, or related disciplines; and. Preferred qualifications: Experience supporting federal environmental or public health agencies; Demonstrated understanding of the federal rulemaking process, regulatory impact analysis, benefits analysis, or environmental risk assessment; Experience with environmental fate and transport modeling, exposure modeling, water quality modeling, human health risk assessment, or benefits analysis; Familiarity with GIS, spatial analysis, and environmental data systems; and.
Senior Consultant, Functional Transformation Deloitte Touche Tohmatsu LtdSenior Consultant, Functional TransformationMcLean, VA$86,700–$170,900 / yearWe can enhance customer experiences and drive sustained growth and customer value creation and capture, through customer and commercial strategies, digital products and innovation, marketing, commerce, sales, and service. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Senior Test Automation Developer (Engineer Software Quality 4) - 28180 Huntington Ingalls Industries IncSenior Test Automation Developer (Engineer Software Quality 4) - 28180Fairfax, VA$113,838–$130,000 / yearusing clear, concise and meaningful communications, the candidate will work closely with software engineers and other project team members to successfully test and assess ongoing development within demanding schedules, as well as, produce test cases and other Postal project documentation. The successful candidate will have advanced to expert level knowledge of automation test tools and will participate in the planning, designing, maintenance and running of automated tests in a fast-paced environment requiring highly complex test automation programming techniques.
Software Engineer, Senior Navstar, Inc.Software Engineer, Seniorfort meade, MD$230,000–$275,000 / yearRole Description: We are seeking a highly motivated Senior Software Engineer with proven experience in installing, configuring, developing, and integrating prototype applications for technical evaluation. Please note that actual compensation may vary based on factors such as (but not limited to) the scope and responsibilities of the role, the candidate's qualifications, experience, education, skills, internal equity, and market conditions.
Sr Mechanical Engineer/Dept. Head JobotSr Mechanical Engineer/Dept. HeadWashington, DC$120,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Successful candidates will have a strong background in MEP Consulting (Mechanical, Plumbing, & Fire Protection Engineering) with proven leadership experience.
Senior Software Engineer Pinnacle Technical ResourcesSenior Software EngineerMcLean,, Virginia$80–$90 / hourContractorThis role focuses on hands-on engineering across Java-based microservices, event-driven distributed systems, APIs, MongoDB, AMQ, Kubernetes, AWS, CI/CD automation, and production-grade backend capabilities that are secure, resilient, observable, and aligned with business needs. Demonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud-native deployments, and platform modernization.
Senior Data Scientist JobotSenior Data ScientistArlington, VA$150,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role will partner cross-functionally with business and technical teams to build scalable data solutions, translate complex insights, and help shape AI-driven strategy.
Senior Medical Science Liaison - Oncology Solid Tumor (Northwest) 3312 Takeda Pharmaceuticals AmericaSenior Medical Science Liaison - Oncology Solid Tumor (Northwest)WashingtonResponsible for establishing relationships and engaging in peer-to-peer level scientific discussions around emerging data, treatment guidelines, molecular pathways, mechanism of action Takeda Oncology products including clinical outcomes and research opportunities. The actual base salary offered may depend on a variety of factors, including the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, certifications or other professional licenses held, and the location in which the applicant lives and/or from which they will be performing the job.
Senior Data Science Consultant CIS Secure Computing, Inc.Senior Data Science ConsultantArlington, VA$170,000–$210,000 / yearThe Senior Data Science Consultant will collaborate with Government leadership, mission stakeholders, analysts, and technical teams to develop scalable data-driven solutions that improve operational effectiveness, enable enterprise analytics, and support strategic decision-making. This position provides senior-level technical leadership supporting enterprise analytics, data science initiatives, workflow enablement, and advanced decision support within a secure Government environment.
Senior Data Scientist VantageScoreSenior Data ScientistWashington, DC$120,000–$150,000 / yearWe are seeking a highly motivated and innovative Senior Data Scientist (AI/ML) to join our brilliant team of analytics professionals and developers, supporting the cutting-edge development of credit scoring models, generation of unique insights, and delivery of transformative technologies rooted in innovative value propositions. You'll partner cross-functionally to deliver scalable AI-powered products and solutions that redefine how consumers engage with credit — ensuring our models are accurate, explainable, and aligned with our mission to empower responsible lending and financial inclusion.
NewSr. VoIO/VTC Telephony Engineer JobotSr. VoIO/VTC Telephony EngineerMONTGOMRY VLG, MD$120,000–$150,000 / yearDesign and integrate multi-vendor VTC and audiovisual collaboration environments, including Cisco Room Series, Webex, Poly, Microsoft Teams Rooms, Crestron, Zoom Rooms, and comparable technologies. Engineer enterprise dial plans, E.164 number normalization, digit manipulation, call routing, SIP trunking, carrier connectivity, PSTN services, voice gateways, voicemail, and emergency-calling capabilities.
Computer Scientist - Senior Invictus International Consulting LLCComputer Scientist - SeniorWashington, DCResponsibilities: Employs mathematics, statics, information science, artificial intelligence, machine learning, network science, probability modeling, data mining, data engineering, data warehousing, data compression, data protection, and/or scientific techniques to correlate complex, technical findings into graphical, written, visual and verbal narrative products on trends of existing intelligence data to leverage other IC data sources. Employs data science techniques to support predictive analysis, social media and crowd-source data analytics, wargaming, and strategy development.
NewSenior Consultant (Public Sector) Appian CorporationSenior Consultant (Public Sector)McLean, VA$100,000–$200,000 / yearGrowth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. You will lead small engineering teams, architect robust integrations, and serve as a trusted technical advisor to client stakeholders - enabling enterprise organizations to achieve true Enterprise-Grade Orchestration.
NewSenior Director of Growth, Product - Remote HighLevelSenior Director of Growth, Product - RemoteWashington DC, DCRemote$270,000–$355,000 / yearYou’ll work closely with Product, Marketing, Customer Success, and Product Marketing teams to identify high-leverage opportunities across the customer lifecycle, design scalable reward systems, and implement product experiences that drive sustained growth and user delight. Data-Driven Optimization: Identify and track the key upstream actions that influence core downstream business outcomes such as trial-to-paid conversion, customer lifetime value, and churn.
NewSenior Intune Engineer- Active Secret Clearance Required VETS, IncSenior Intune Engineer- Active Secret Clearance RequiredWashington, DCHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. This senior-level Windows engineering position provides IT support in integrating and operating Microsoft Configuration Manager (MCM) and Intune for managing and maintaining department endpoints.
Senior Director -Project Toxicologist - Clinical Pharmacology and Safety Sciences (Boston or Gaithersburg) AstraZeneca PlcSenior Director -Project Toxicologist - Clinical Pharmacology and Safety Sciences (Boston or Gaithersburg)Gaithersburg, MD$227,602–$341,404 / yearExtensive experience working as a Project Toxicologist across different therapy areas within the pharmaceutical/biotech project environment delivering pre-clinical toxicology packages and successful marketing for a range of modalities which should include small molecules, peptides and oligonucleotides. We value kindness alongside ambition, giving you the trust, tools, and cross-functional partnerships to lead with confidence and shape studies that matter-so your decisions today translate into meaningful patient impact tomorrow.