Sr. Infrastructure Reliability Engineer, Infrastructure Reliability & Quality Amazon Data Services, Inc.Sr. Infrastructure Reliability Engineer, Infrastructure Reliability & QualityHerndon, VAThe individual should be able to drive AWS application-specific requirements in carrying out both lifecycle environmental and operational stress driven risk analysis, including thermal, electrical, chemical and mechanical stresses so to identify overstress and fatigue-related product weaknesses. As a Senior Infrastructure Reliability Engineer you will be proactively driving the reliability risk identification, assessment and mitigation for datacenter infrastructure equipment (Example: Busduct, Tapoff Box, MV Transformers, LV SWGR, Breakers, UPS, Power Distribution Cabinets etc.).
NewSenior Data Scientist NuAxis InnovationsSenior Data ScientistFalls Church, VAThe ideal candidate will have strong experience designing modern data platforms and ETL/ELT pipelines in AWS environments, along with hands-on expertise in Python, SQL, PostgreSQL, DynamoDB, document processing, OCR, and data-quality management. The Senior Data Engineer / Data Scientist will serve as a hands-on data engineering and analytics specialist responsible for modernizing decades of structured, semi-structured, and document-based data for our client.
NewSenior Full Stack Developer NuAxis InnovationsSenior Full Stack DeveloperWashington DC, DCThis role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Solution Architects, UX/UI Designers, QA Engineers, and DevSecOps teams to deliver end-to-end solutions across the full software development lifecycle. The Senior Full Stack Developer is responsible for designing, developing, integrating, and supporting secure, scalable, and high-performing enterprise web applications using modern cloud-native technologies.
Senior Director, Client Partner EPAM SystemsSenior Director, Client PartnerWashington DC, DCIn this role, you will act as the primary point of contact for clients, delivery teams, technology practices and consulting teams within the Life Sciences Business Unit, developing account strategies, architecting delivery approaches, building successful relationships and owning business results. • Shape solutions that bridge strategy and plans to real-world execution, properly scoping and pricing engagements with delivery team counterparts, establishing optimal operating models and project team organization, and leading the transition from the sales process to the delivery phase.
Senior Program Analyst GLOBAL ASSET TECHNOLOGIES, LLCSenior Program AnalystWashington DC, DCThe contractor will provide the requisite staff and expertise to effectively support the CTPP’s unique lines of effort that includes but is not limited to counterterrorism policy development, science and technology program implementation, program evaluation and assessment, and interagency exercise activities. The contractor shall assist in the development and management of various CTPP knowledge assets, including but not limited to action item documents, rosters of experts, and knowledge generated through working group and inter agency initiatives.
Senior Project Manager - Design & Construction NOVA ParksSenior Project Manager - Design & ConstructionFairfax Station, VA$93,000–$129,000 / yearTypical projects may include but are not limited to ground-up development of new parks, new buildings or outdoor recreation facilities within existing parks, major renovations to existing facilities, park master plans, feasibility analysis of potential land acquisitions, or grant-funded infrastructure improvements. Physical: Non-manual and manual work with strength and dexterity necessary to perform all required tasks, including lifting, stooping, bending, and working in tiring and uncomfortable positions in office and outdoor settings; must be able to maneuver through construction sites and properties with rugged terrain.
Sr. Journeyman HVAC Service Constellation EnergySr. Journeyman HVAC ServiceClarksville, MD$33.92–$41.46 / hour5 years of work experience, or a combination of work and accredited trade or vocational training equaling 5 years, in basic heating, ventilation, and air conditioning service. The Senior HVAC Service Technician is responsible for inspecting, diagnosing, and completing electronic/ mechanical repairs of specified HVAC equipment and water heaters.
Sr. Project Manager BERING STRAITS PROFESSIONAL SERVICES LLCSr. Project ManagerWashington DC, DCThe role requires frequent interaction with senior-level government officials, contractor leadership, and cross-functional teams through meetings, briefings, and collaborative planning sessions. Report on service requests, incidents, and project-related tickets using Zendesk, ensuring timely resolution and adherence to established service level agreements (SLAs).
Sr. Cybersecurity Incident Response Specialist BERING STRAITS PROFESSIONAL SERVICES LLCSr. Cybersecurity Incident Response SpecialistWashington DC, DCParagon offers a wide range of environmental investigation, consulting, compliance, and remediation services as well as IT solutions, Facility O&M, Materiel Support, Supply and Security to both private- and public-sector clients throughout Alaska and the Continental U.S. Paragon’s experienced professional staff is dedicated to producing high-quality documentation and providing safe field execution to support its clients’ projects in line with local, state and federal guidelines and regulations. Member of the SOC team which provides 24 hours per day, 7 days per week, 365 days per year monitoring and incident response services for the organization’s Network, Systems, Applications, and Web services.
Senior HVAC Mechanic Riderwood Village by Erickson Senior LivingSenior HVAC MechanicSilver Spring, MD$30–$34 / hourLocation: Riderwood Village by Erickson Senior Living Join our team as a Senior HVAC Technician, where you will ensure the safe operation and maintenance of HVAC equipment, including heat pumps, refrigeration, PRV valves, cooling towers, pumps, motors, hot water systems, and building automation systems, providing a comfortable and safe environment for our residents. Riderwood helps people live better lives by fulfilling our promises of a vibrant lifestyle, financial stability, and focused health and well-being services for those who live and work with us.
NewSenior HVAC Technician Greenspring Village by Erickson Senior LivingSenior HVAC TechnicianSpringfield, VA$35–$38 / hourAs a Senior HVAC Technician , you will be responsible for the operation, maintenance, troubleshooting, and repair of critical building systems, including heat pumps, refrigeration equipment, PRV valves, cooling towers, pumps, motors, hot water systems, and building automation systems. Greenspring helps people live better lives by fulfilling our promises of a vibrant lifestyle, financial stability, and focused health and well-being services for those who live and work with us.
NewSenior Maintenance Mechanic Greenspring Village by Erickson Senior LivingSenior Maintenance MechanicSpringfield, VA$32–$34 / hourSee Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. Greenspring helps people live better lives by fulfilling our promises of a vibrant lifestyle, financial stability, and focused health and well-being services for those who live and work with us.
NewSenior Red Hat OpenShift Automation Engineer JobotSenior Red Hat OpenShift Automation EngineerRockville, MD$140,000–$160,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Information 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.
NewData Scientist SME NuAxis InnovationsData Scientist SMEFalls Church, VAThe Data Scientist SME will serve as a senior technical subject-matter expert responsible for designing, evaluating, and implementing AI, Generative AI, machine learning, and agentic AI solutions supporting regulatory workflows, knowledge management, document processing, data quality, and decision support for our client. The ideal candidate will have strong hands-on experience with Python, NLP, LLMs, embeddings, RAG, classification, information extraction, and agentic workflows, along with a strong understanding of responsible AI, model evaluation, explainability, and data governance.
NewSenior Environmental Scientist Dewberry Engineers IncSenior Environmental ScientistFairfax, VA$124,000–$164,000 / yearEnvironmental certifications including Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred. This full-time opening will provide the applicant with the opportunity to work as a part of a highly collaborative team in all facets of the environmental services we provide, including wetland science, regulatory permitting, NEPA documentation, and construction? compliance in the Mid-Atlantic region.
Senior Geologist/Senior Environmental Scientist/Professional Engineer HYDRO-ENVIRONMENTAL TECHNOLOGIES INCSenior Geologist/Senior Environmental Scientist/Professional EngineerWashington, DCRemoteFull timeFounded in 1986, HETI is a full-service, nationwide environmental services company specializing in environmental and indoor air quality site assessment, site remediation, risk characterization, occupational health and safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.
Senior Environmental Scientist DewberrySenior Environmental ScientistFairfax, Virginia$124,000–$164,000 / yearFull timeEnvironmental certifications including Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred. This full-time opening will provide the applicant with the opportunity to work as a part of a highly collaborative team in all facets of the environmental services we provide, including wetland science, regulatory permitting, NEPA documentation, and construction? compliance in the Mid-Atlantic region.
Senior Environmental Planner/Project Manager - Mining Team ICF International, IncSenior Environmental Planner/Project Manager - Mining TeamReston, VA$98,614–$167,644 / yearWe manage permitting and environmental review processes (environmental impact statements [EISs] and environmental assessments [EAs]) that include consultation with regulatory agencies; public involvement; collection of baseline data, preparation of special studies, analysis of environmental, cultural, socioeconomic, and other impacts; and specification of measures to mitigate adverse impacts. Pay 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.
Senior Environmental Planner/Project Manager – Mining Team ICFSenior Environmental Planner/Project Manager – Mining TeamReston, Virginia$98,614–$167,644 / yearWe manage permitting and environmental review processes (environmental impact statements [EISs] and environmental assessments [EAs]) that include consultation with regulatory agencies; public involvement; collection of baseline data, preparation of special studies, analysis of environmental, cultural, socioeconomic, and other impacts; and specification of measures to mitigate adverse impacts. Pay 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.
Senior Environmental Engineer (REMOTE ROLE) ICF International IncSenior Environmental Engineer (REMOTE ROLE)Reston, VARemote$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. ICF seeks a Senior Environmental Engineer or Scientist to provide project management and technical support for our EPA projects with the Office of Superfund and Emergency Management (OSEM), Office of Brownfields and Land Revitalization (OBLR), and Office of Resource Conservation and Recovery (ORCR).