AI Trainer – Aeronautical Engineers - CAD Expertise (Remote Advisory - US) Prolific Academic LtdAI Trainer – Aeronautical Engineers - CAD Expertise (Remote Advisory - US)Washington, DCRemoteFixed-wing glider maximizing glide distance (4 printed parts); propeller blade optimizing static thrust; rocket fin set minimizing drag while maintaining stability; drone frame minimizing weight subject to impact survival. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Senior Specialist, Mechanical Integration Engineer L3Harris Technologies IncSenior Specialist, Mechanical Integration EngineerChantilly, VA$102,000–$189,000 / yearWith customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
Specialist, Mission Operations & Training Engineer L3Harris Technologies IncSpecialist, Mission Operations & Training EngineerChantilly, VA$88,500–$164,500 / yearThis Integration and Technical trainer needs to have experience in developing and executing structured training sessions tailored to customer needs, ensuring knowledge retention and effective skills transfer. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Senior Systems Engineer Lentech Inc.Senior Systems EngineerFort Meade, MD$145,000–$155,000 / yearThis role provides expert advisory and technical assistance services to government program leadership while facilitating the execution of large, complex solutions requiring multiple Agile Release Trains (ARTs), suppliers, and specialized high-performance computing systems. This position combines SAFe Solution Train leadership with advanced systems engineering expertise to support PAC’s mission of developing data processing systems, high performance computing systems, mission repositories, and analytic capabilities.
NewPrincipal DT Security Engineer - Operational Technology National Railroad Passenger CorpPrincipal DT Security Engineer - Operational TechnologyWashington, DC$124,600–$161,352 / hourThe Sr Principal Cybersecurity Engineer serves as a senior technical engineer within the Enterprise Network & Critical Infrastructure Security (ENCIS) organization and is responsible for securing Amtraks enterprise networks, critical infrastructure, and operational technology (OT) environments. This role participates in and supports SAFe Agile practices, providing cybersecurity leadership across Agile Release Trains (ARTs), contributing to Program Increment (PI) planning, and ensuring security requirements are integrated into technology initiatives throughout the system lifecycle.
Field Service Engineer – Electron Microscopy – Washington DC Metro Iris Scientific Inc.Field Service Engineer – Electron Microscopy – Washington DC MetroWashington, DCA hands-on builder earlier in their path: perhaps you're coming out of a lab, core facility, or technical role where you built, maintained, repaired, and modified advanced instrumentation - the person who did the teardowns, coordinated with vendor service engineers, and kept the equipment running. An experienced FSE: you have a few years of field service under your belt on complex scientific, analytical, or high-tech instrumentation, and you know the rhythm of the job - scheduling, customer communication, service reports, working independently on the road.
Senior Systems Engineer Leidos Holdings IncSenior Systems EngineerBethesda, MD$131,300–$237,350 / yearLeidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant.
Senior Solution Engineer Science Applications International CorpSenior Solution EngineerChantilly, VA$160,001–$200,000 / yearAs the Senior Solution Engineer, you will provide analysis of alternatives, development of strategic options for architecture, alignment and prioritization of capability development, requirements management, readiness tracking, and validation and verification of delivered capabilities to support the customer's mission, vision, and technical initiatives. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Senior Network Engineer Leidos Holdings IncSenior Network EngineerChantilly, VA$131,300–$237,350 / yearTravel: May require occasional travel throughout the continental U.S. Basic Qualifications: Requires a Bachelor and at least 12 years of prior relevant experience or Masters with 10 years of prior relevant experience preferred or 16 years of relevant career experience in lieu of degree. Leidos is looking for a Senior Network Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization and maintenance of LAN/DATACENTER/WAN.
Sr Data Center Electrical Engineer Technical Manager CBRE Group IncSr Data Center Electrical Engineer Technical ManagerSterling, VAAtlanta - Georgia - United States of America, Boston - Massachusetts - United States of America, Boulder - Colorado - United States of America, Chicago - Illinois - United States of America, Columbus - Ohio - United States of America, Dallas - Texas - United States of America, Denver - Colorado - United States of America, Des Moines - Iowa - United States of America, New York City - New York - United States of America, Newark - New Jersey - United States of America, Philadelphia - Pennsylvania - United States of America, Plano - Texas - United States of America, Raleigh - North Carolina - United States of America, Richmond - Virginia - United States of America, Sterling - Virginia - United States of America. Manager, you will manage the team responsible for all mechanical operations, maintenance, communications, energy management, and workforce development programs for a facility, campus, or portfolio of buildings.
Manager, Forward-Deployed AI Engineer - AI Mobilization & Transformation MasterCardManager, Forward-Deployed AI Engineer - AI Mobilization & TransformationArlington, VA$161,000–$266,000 / yearThe Manager, Forward-Deployed AI Engineer serves as Mastercard's embedded AI transformation leader, partnering directly with business units to identify high-value opportunities, develop production-grade AI solutions, and mobilize teams to adopt new ways of working. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and.
Project Development Engineer II EMCOR Group IncProject Development Engineer IIWashington, DC$70,000–$95,000 / yearEngineer-in-Training (EIT), Professional Engineer (PE), Certified Energy Manager (CEM), Leadership in Energy and Environmental Design (LEED), Clinical Laboratory Improvement Amendments (CLIA), Certified Water Efficiency Professional (CWEP), Project Management Professional (PMP) prefered. By bridging the gap between sustainable design concepts and on-site reality, you will ensure that every system-from HVAC to water management-operates at peak sustainability, ensuring all mechanical installations are safe, efficient, and in strict compliance with evolving energy codes and project specifications.
AI Developer Engineer UnissantAI Developer EngineerAshburn, VARemoteFull timeEssential Duties and Responsibilities:Design, develop, and productionize RAG applications, chatbots, document translation and summarization services, predictive models, anomaly-detection capabilities, and routing/optimization solutions. Communication Skills:Excellent verbal and written communication skills, with the ability to explain AI/ML designs, model performance, technical risks, and solution tradeoffs to technical and nontechnical audiences.
Machine Learning Engineer CoVarMachine Learning EngineerMcLean, VirginiaWe’re seeking a Senior ML Engineer (Technical Lead) with deep hands-on expertise in machine learning and computer vision, who can also lead DoD-focused programs, own customer engagement, contribute to business development, and help grow and manage a local engineering team in McLean over time. Communicate and publish: Present results to high-level DoD and industry customers; author technical reports; publish novel work in classified/unclassified settings when applicable.
Senior Application Security Engineer SGA Inc.Senior Application Security EngineerRockville, MDThis role involves in evaluating security vulnerabilities, security tools, implementing security solutions, and leveraging latest solutions to secure code review capabilities. The main function of senior application security engineer is to plan, coordinate and implement application security practices in each phase of software development life cycle though testing, remediation support, tool evaluation, etc.
Senior Electrical Design Engineer - TeraWave Blue OriginSenior Electrical Design Engineer - TeraWaveWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal Mechanisms Design Engineer - TeraWave Blue OriginPrincipal Mechanisms Design Engineer - TeraWaveWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
AI/ML Engineer Level 2 MarkonAI/ML Engineer Level 2Fort Meade, Maryland$190,000–$205,000 / yearFull timeThis role applies machine learning techniques, deep learning models, and data science methodologies to solve complex mission challenges and enable data-driven decision making. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Sr Principal DT Security Engineer - 90343213 - Remote National Railroad Passenger CorpSr Principal DT Security Engineer - 90343213 - RemoteDCRemote$149,400–$193,644 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. Acting as a trusted advisor to both technology and business leadership, this individual leads the planning and execution of strategic initiatives, evaluates emerging technologies, develops long-term roadmaps, and influences enterprise architecture decisions both within and beyond the IAM domain.
Municipal Wastewater Process Design Engineer Ramboll UK LtdMunicipal Wastewater Process Design EngineerArlington, VA$115,000–$140,000 / yearThe Engineer will perform moderate to complex assignments in Wastewater Treatment ranging from data evaluation, conceptual design, detailed design, construction support, and commissioning that require the application of engineering techniques, procedures, and criteria in carrying out a sequence of related design engineering tasks. For this role, we believe your starting point is: Bachelor's Degree in Chemical Engineering, Civil Engineering or Environmental Engineering and 10+ years of qualifying engineering experience in the Wastewater Treatment engineering/design field.