NewSenior Specialist Environmental Health and Safety L3Harris TechnologiesSenior Specialist Environmental Health and SafetyMillersville, MD$102,000–$188,000 / yearSupports incident investigations and data/trend analysis to determine root cause, produces and maintains necessary documentation and ensures that all applicable reporting requirements are performed accurately and in a timely manner. 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.
NewSr Energy Engineer - DC JobotSr Energy Engineer - DCWashington, DC$90,000–$155,000 / yearProject Managers work independently on complex projects, network to expand the market outreach for Existing Building Decarbonization projects, and collaborate closely with clients, contractors, and internal teams. – Lead energy modeling and building performance simulations and perform life-cycle cost analyses to evaluate the ROI and overall economic feasibility of various decarbonization strategies, including high-efficiency HVAC systems and the integration of geothermal and other renewable energy sources.
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 Senior Data Scientist will be responsible for analyzing, cleansing, reconciling, and statistically validating complex datasets related to wildlife trade, permits, applicants, species, transactions, shipments, and historical records. The ideal candidate will have strong experience working with large, complex, and legacy datasets and will be comfortable developing reproducible analytical solutions using Python, SQL, and preferably R.
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.
NewSenior HVAC Mechanic Charlestown by Erickson Senior LivingSenior HVAC MechanicCatonsville, MD$29–$30 / hourLocation: Charlestown 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. See 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.
Sr Cloud Security Engineer PlanIT GroupSr Cloud Security EngineerFalls Church, VAExperience: 8+ years in a technical Cybersecurity Engineering role, with at least 4 years focused on large-scale cloud or hybrid environments, and a portfolio of projects where AI or Machine Learning was directly applied to solve security or operational scaling problems. • API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities.
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 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.
NewSenior 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. See 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.
Sr. Journeyman HVAC Service Constellation EnergySr. Journeyman HVAC ServiceBaltimore, 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).
NewSenior Director, Client Support Discover Financial ServicesSenior Director, Client SupportMcLean, VA$238,700–$272,400 / yearIn this role, you will champion our Retained Merchant Vendor Outsourcing (RMVO) function, orchestrating a critical alliance with Worldpay to support the largest, most complex merchants on our network. The Senior Director of Client Support is a newly created, highly strategic leadership role designed to transition our operating model from "broad and shallow" to "narrow and deep."
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.
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.
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.
Principal Cloud Architect Waters CorporationPrincipal Cloud ArchitectWashington DC, DCYou will work in a fast-paced, agile environment and engage in technical discussions, participate in technical designs, demonstrate problem-solving abilities, and present and share ideas through global collaboration. . Waters Corporation (NYSE:WAT) is a global leader in analytical instruments, separations technologies, and software, serving the life, materials, food, and environmental sciences for over 65 years.
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.
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.