System Engineer II GAMA-1 Technologies LLCSystem Engineer IICollege Park, MDYou will be responsible for leading the daily operations, maintenance, and modernization of mission-critical data center infrastructure to ensure maximum uptime, reliability, security compliance, and efficient performance while coordinating technical teams, vendors, and stakeholders across enterprise systems. Experience with critical infrastructure systems and initiatives, including UPS, generators, power distribution, HVAC, cooling systems, environmental monitoring, and data center construction, commissioning, migration, consolidation, and modernization projects.
Lead Testing & Commissioning Engineer TRC Companies, Inc.Lead Testing & Commissioning EngineerBaltimore, Maryland$127,795.20–$140,000 / yearFull timeQualifications: A Bachelor of Science degree in Engineering (Electrical or Power Systems preferred) from an accredited school or University and 10+ years related experience with testing and commissioning services (Electric Utility experience is preferred but will train T-C Engineers with experience in commissioning complex commercial - industrial equipment including protective relays or other Power Systems Field Engineers with relay knowledge.) Perform troubleshooting and problem analysis associated with protection and control systems and utility substation equipment, including but not limited to: Application Errors and Omissions, Drawing Errors and Omissions, Wiring Errors and Omissions, Settings Errors and Omissions, Equipment Malfunctions, Questionable Apparatus Test Results, Battery Ground Faults.
Reliability Engineer Quantum SpaceReliability EngineerRockville, MD$120,000–$180,000 / yearApproximately 5+ years of reliability, mission assurance, or closely related engineering experience supporting flight hardware or similarly high-reliability systems; senior candidates typically possess 8-10+ years of relevant experience. In this role, you will perform reliability analyses, influence system architecture and hardware design, support environmental testing and failure investigations, and help establish the processes that ensure mission success throughout the product lifecycle.
Client Service Manager - Maryland Brown and Caldwell IncClient Service Manager - MarylandColumbia, MD$95,000–$129,000 / yearAs the CSM, you will work closely with and leverage project managers, technical leaders, technical delivery enterprise and project delivery teams to support successful execution of planning, design, permitting, construction, and program management services. Success in this role is built on strong client relationships, a deep understanding of the water and wastewater industry, effective collaboration with Client Service Teams (CSTs), and a demonstrated ability to translate client needs into meaningful outcomes for both the client and the firm.
Senior Electrical Designer Brown and Caldwell IncSenior Electrical DesignerColumbia, MD$30.70–$41.90 / hourIn the event a recruiter or agency submits a resume or candidate without a previously signed agreement and approved engagement request with Brown and Caldwell, Brown and Caldwell reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. The successful candidate will work on various projects for municipal, industrial, and federal clients and will work directly with engineers on 2D and 3D electrical and/or I&C designs for facilities primarily serving the water and wastewater industries.
Manufacturing Engineer IDEXManufacturing EngineerLinthicum, MD$86,000–$129,000 / yearMaintains knowledge of new and developing manufacturing technology, equipment, and applications; applies this knowledge to recommend and implement new technology and processes + Support potential automation initiatives for assembly and inspection processes + Performs other duties as assigned within scope of position. With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance, and more across more than 40 diverse businesses (https://www.idexcorp.com/our-businesses/business-segments/) around the globe, chances are, we have something special for you.
Senior CAD Designer - Water / Wastewater Brown and Caldwell IncSenior CAD Designer - Water / WastewaterColumbia, MDRemote$30.70–$41.90 / hourIn the event a recruiter or agency submits a resume or candidate without a previously signed agreement and approved engagement request with Brown and Caldwell, Brown and Caldwell reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. This includes detailed grading design, complex piping design layouts, visual clash detections, surface analysis and electrical site layout coordination as well as vehicle tracking studies.
Mechanical Engineer Whitman, Requardt and Associates, LLPMechanical EngineerBaltimore, Maryland$80,000–$140,000 / yearFull timeDevelopment of Plans, Sections, Schedules, Controls, Cost Estimates, and Specifications: Utilize your expertise to create comprehensive documentation for mechanical systems, ensuring clarity and accuracy throughout the design process. Energy and Life Cycle Cost Analysis: Conduct thorough analysis to optimize energy usage and assess the long-term costs associated with mechanical systems, contributing to sustainable and economically viable designs.
Aerosol Scientist Johns Hopkins Applied Physics LaboratoryAerosol ScientistLaurel, MarylandFull timeAPL 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. Design and conduct laboratory and field experiments, including development of test plans, integration and operation of aerosol and biological measurement systems, and collection, analysis, and interpretation of experimental data.
Construction Inspector- Sewer & Water Pumping Station Facilities Whitman, Requardt and Associates LLPConstruction Inspector- Sewer & Water Pumping Station FacilitiesBaltimore, MD$30–$45 / hourThe RCI is responsible for providing daily construction management and inspection services for pumping station facilities including new construction and rehabilitation or upgrades including mechanical, electrical and control systems and related yard piping and civil site improvements. WRA is currently seeking qualified Resident Construction Inspectors (RCI's) for sewer and water pumping station facility construction projects in the Baltimore-Washington Metropolitan Area.
UST System Inspector (Certified) ECS LtdUST System Inspector (Certified)Hanover, Maryland$23–$28 / hourECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). Preferred Bachelor and/or Master of Science Degree in Civil Engineering, Environmental Engineering, or other Engineering degree applicable to Environmental Consulting.
Senior Hydrogeologist Terraphase EngineeringSenior HydrogeologistWashingtonProviding technical support for well drilling, wellhead protection, water rights, geologic and hydrogeologic investigations, hydrogeologic testing, geologic and hydrogeologic visualization, analytical and numerical groundwater flow modeling, contaminated sites investigations, and development of conceptual site models. The desired individual can provide strategic and technical support on client projects and effectively lead business development efforts within the firm’s growing water resources, environmental investigation/remediation, and litigation support service areas.
Aviation Planner - Aviation Noise Analyst HNTB CorpAviation Planner - Aviation Noise AnalystArlington, VA$93,022.31–$139,533.46 / yearThe ideal candidate should be experienced and proficient in the analysis of the range of available data used to perform environmental analysis of aircraft noise for airports and airspace using the FAA's Aviation Environmental Design Tool (AEDT), GIS software including ArcGIS Pro, CAD, and a range of database tools. In addition to noise analysis, the position may support a diverse portfolio of aviation planning and environmental projects, including Airport Layout Plan (ALP) preparation, aviation demand forecasting, operational and airspace simulation, air quality analysis, GIS-based spatial analysis, and airport development planning studies.
Process Engineer DAP, Inc.Process EngineerBaltimore, MDLead continuous improvement projects to reduce cost, increase material utilization, improve first time right, integrate new products/processes into production and reduce variation. You will find DAP products in the hands of professional painters, remodelers, builders, and do-it-yourselfers, and in 60,000 retail outlets, ranging from home centers and mass merchandisers to your local hardware, pro contractor channels and paint stores.
Senior Technical Lead, Water/Wastewater Infrastructure Ramboll UK LtdSenior Technical Lead, Water/Wastewater InfrastructureArlington, VARemote$137,000–$170,000 / yearWe invite you to bring your technical and professional capabilities into play as you are part of the sustainable growth of Ramboll's innovative, high-quality, and sustainable water practice, especially in the areas of our linear infrastructure practice area, including large diameter sewer rehabilitation and design; large diameter transmission main design; and CSO expertise. Technical expertise in water and wastewater linear infrastructure design with specific experience in designing large diameter (72" plus) water transmission mains, sewage force mains and gravity systems, CSO, and/or stormwater conveyance systems.
Senior Geologist KCI Technologies Inc.Senior GeologistSparks, MarylandThis role involves leading environmental site assessments , interpreting subsurface data, guiding geological field programs, remedial design, and mentoring junior geologists. Responsible for data tabulation and management, environmental data interpretation, map development, specification development, remediation design, cost estimating, and report writing.
Planner / GIS Analyst E LogicPlanner / GIS AnalystWashington D.C., DCRemoteThe Planner / GIS Analyst will develop and organize the project's GIS database, compile and analyze spatial information, map existing conditions and planning constraints, and produce professional maps, graphics, and other visual materials supporting the master planning effort. The selected candidate will work closely with the Senior Master Planner and multidisciplinary project team to support site assessments, land-use analysis, environmental constraint mapping, facility planning, and preparation of the final master plan.
WBG Young Professional The World Bank GroupWBG Young ProfessionalWashington, DCJob #: req38208 Organization: World Bank Group Sector: Urban Grade: GF Term Duration: 2 years 0 months Recruitment Type: International Recruitment Location: Washington, DC,United States Required Language(s): English Preferred Language(s): Closing Date: 9/30/2026 (MM/DD/YYYY) at 11:59pm UTC. The team works across urban infrastructure, disaster risk management, climate resilience, land, and local government systems to help cities manage growth, deliver essential services, attract investment, and protect people and assets from natural hazards.
Northeast Area Growth Lead - Water Industry Brown and Caldwell IncNortheast Area Growth Lead - Water IndustryColumbia, MD$159,000–$238,000 / yearThis Area Growth Lead will manage the development of strategic growth plans and Client Growth Business Plans for client portfolios in the Northeast US (New England to Virginia) and will foster and maintain client relationships within that region. Collaborate with cross-functional teams to develop geographic/market area sales goals, BD budgets, and profitability targets; drive and support the development of Geographic/Market Area and Client-specific plans to achieve metrics.
Senior Program Manager- Northeast Brown and Caldwell IncSenior Program Manager- NortheastColumbia, MDRemote$129,000–$177,000 / yearThe Senior Program Manager will play a key part on program teams to support the planning and delivery of complex projects and programs within the water and wastewater industry that require extensive planning and execution due to larger project sizes, and complexities. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement and approved engagement request with Brown and Caldwell, Brown and Caldwell reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency.