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$27 per hour
...animal health observations and husbandry activities, including feeding, watering, cage changes, and health reporting Monitor and maintain zebrafish life-support systems, conduct water quality testing, culture live feeds, and troubleshoot aquatic housing equipment....WaterHourly payContract workLocal areaWorldwideFlexible hoursCharles River
Washington DC4 days ago$21 per hour
...down high traffic areas Wipe down chairs after usage Police social distancing Ensure the pool is cleaned and vacuumed Conduct pool water testing of PH & Chlorine levels Apply necessary solutions to ensure water is balanced Check residents in/out of pool Police mask wearing...WaterFull timeTemporary workSummer workWeekend workLasi Security Company
Washington DC23 hours ago- ...office. Candidate will provide electrical engineering and design for water and wastewater facility projects, serving as lead electrical... ...order requests and similar tasks Perform factory witness testing of electrical equipment as required by the project Monitor and...WaterTemporary workFor contractorsWork at officeLocal areaFlexible hours
Hazen and Sawyer
Silver Spring, MD4 days ago - ...office. Candidate will provide electrical engineering and design for water and wastewater facility projects, serving as lead electrical... ...order requests and similar tasks Perform factory witness testing of electrical equipment as required by the project Monitor and...WaterTemporary workFor contractorsWork at officeLocal areaFlexible hours
Hazen and Sawyer
Silver Spring, MD13 days ago $100k - $150k
...cybersecurity support across the full spectrum of a US Navy Above Water Sensors and Lasers programs. This role supports full acquisition... ...and vulnerability assessments, STIG execution, cybersecurity test strategy support, and technical leadership in virtualized cyber...WaterFull timeContract workSigma Defense
Washington DC23 hours ago$80k - $100k
...for generating new business and managing existing local accounts within the environmental testing sector. This role involves promoting the lab's services, including soil, water, air, and other environmental testing, to a wide range of clients, including environmental/...WaterDaily paidFull timeWork at officeLocal areaFlexible hoursAlliance
Washington DC23 hours ago- ...Responsibilities: Perform construction inspections and field testing on wastewater and stormwater projects. Complete daily field... ...construction for compliance. Background in infrastructure, water, wastewater, stormwater, or utility construction inspection and...WaterFull timeContract workFor contractorsWork at office
Delon Hampton & Associates
Washington DC4 days ago $190k
...weekly, owns problems end-to-end, and performs best in uncharted waters. Humanity needs a defense layer against increasingly... ...polished interfaces and fluid animations. Implement rigorous testing (XCTest), automation, and continuous deployment pipelines. Optimize...WaterFull timeShift workSweep360
Washington DC23 hours ago- ...waterproofing application and work. Duties/Responsibilities: ~Waterproofing & Concrete work ~ Perform Leak Investigations, Water testing & repairs for water infiltration ~Install waterproofing treatment using equipment in accordance with established procedures...WaterWork at office
Valcourt Group
Hyattsville, MD20 days ago - ...market, we are leveraging the compact, proven systems enabled by water-cooled reactors. Our mission Scale nuclear energy. Power... ...operator interfaces. Uses the engineering simulator to develop, test, and validate control strategies and system response. What...Water
Ocean Atomics LLC
Bethesda, MD1 day ago $20 per hour
...safety issues throughout the shift Directing swimmers out of water in dangerous conditions Closely monitoring weather reports... ...completion of a pre-employment in-water practical skills test Must be able to pass a background check and drug testing if...WaterHourly payFull timePart timeSummer workSeasonal workFlexible hoursShift workWeekend workHigh Sierra Pools
Bethesda, MD2 days ago- ...Doing Conduct standard and complex clinical laboratory tests across various areas such as chemistry, hematology, and immunology... ...Connectivity Envision a vibrant community nestled by the water's edge, where scenic vistas paint the backdrop for your journey....WaterFull timeLocal areaWeekend workDay shift
MLee Medical Employment
Washington DC2 days ago $22 - $30 per hour
...including, but not limited to, air temperature, energy consumption, and water temperature/pressure. # Performs scheduled maintenance checks... ..., and facilities. May assist inspectors and contractors in testing, inspection, or repair of equipment and facilities. # Responds...WaterFull timeFor contractorsFlexible hoursAfternoon shiftKensington Senior Living
Kensington, MD3 days ago$18.89 per hour
...and adhering to all cleaning and safety standards ~ Refill water glasses, coffee cups, and other beverages as needed throughout the... ...States we are proud to be an EEO employer M/F/D/V. We maintain a drug-free workplace and perform pre-employment substance abuse testing.WaterHourly payLocal areaImmediate startFlexible hoursShift workMontage International
Washington DC1 day ago$99k - $110k
...proper operation of turbine equipment. Perform all required plant water chemistry analysis, adjust as necessary to maintain chemistry... .... Perform minor maintenance, outage repairs, and equipment testing, and assist with cleanliness of plant spaces and common areas....WaterShift workConstellation Energy
Silver Spring, MD4 days ago$90k - $95k
...operations, project management with third party outsourcing vendors, water feature maintenance, fire alarm systems, and project management... ...States we are proud to be an EEO employer M/F/D/V. We maintain a drug-free workplace and perform pre-employment substance abuse testing.WaterHourly payWork at officeMontage International
Washington DC3 days ago$51.16 per hour
...and repair piping, fittings, fixtures, and equipment for heating, water, and drainage systems in accordance with all applicable... ...patient care and mission-critical operations. Perform inspections, testing, and documentation of plumbing systems within the CMMS in accordance...WaterContract workImmediate startNight shiftJ&J Worldwide Services
Bethesda, MD2 days ago$44 per hour
...conditioning, power refrigeration, building electrical and controls, water treatment, and other mechanical and electrical equipment. This... ...operational downtime Schedules/Follows maintenance and testing routines High Degree of Tenant Satisfaction Solid Observational...WaterHourly payFor contractorsTrial periodBuilding Maintenance Systems, Inc.
Washington DC1 day ago- ...mission-critical facilities within the Intelligence Community. This role is responsible for the inspection, testing, maintenance, troubleshooting, and repair of water-based fire protection systems in secure, high-reliability environments. The ideal candidate brings deep...WaterContract workLocal area
Intrepid USA
Bethesda, MD1 day ago - ...equipment to load trucks, ships, trains, and aircraft; selecting and submitting samples of petroleum-based products for testing; performing petroleum and water accounting activities; testing petroleum samples for contamination, repairing specialized equipment, and being...WaterPart timeApprenticeshipWeekend work
National Guard OMD
Washington DC3 days ago - ...Adventures Manager. Responsibilities : Supervise guests in water and recreational facilities, providing constant surveillance of... ...work experience in a lifeguard capacity Pass a pre-hire swim test and complete lifeguard training, and maintain recertification requirements...WaterWork experience placementImmediate startFree visa
The Walt Disney Company
Washington DC1 day ago - ...infrastructure, energy and land development projects (e.g., Clean Water Act, Endangered Species Act, Mid-Atlantic area state permits,... ...thinking and problem-solving skills required to reach conclusions from testing results, data collation, and identify the most effective manner...WaterWork at officeLocal areaFlexible hours
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Washington DC1 day ago - ...equipment to insure proper, and safe distribution. Be proficient in testing electrical systems and continuity of circuits in electrical... ...oil fired boilers, refrigeration plant, and the steam and chill water distribution tunnels. Plan, lay out and install complete...WaterShift workRotating shift
Legislative Branch
Washington DC4 days ago $90 - $100 per hour
...knowledge transfer activities, working with other project team members, testing and validating developed/configured solutions, preparing and... ...of ServiceNow UI and common workflows. Experience in both water‑fall and Agile/Scrum environments. Experience developing training...WaterFull timeRemote work$55 per hour
...Assurance (QA) and safety compliance activities Perform functional testing and commissioning of systems Verify design, installation,... ...repair of Heating, Ventilation, and Air Conditioning (HVAC), water distribution, plumbing, laboratory gases, medical gas, fire suppression...WaterContract workC2 Alaska, LLC
Bethesda, MD23 hours ago- ...environment. Recognize and respond to emergencies, including water rescues, first aid, CPR/AED, and executing Emergency Action Plans... ...for incidents, rescues, inspections, and water/chemical testing. Assist with pool and deck cleanliness, basic facility upkeep...WaterSummer workSummer holidaySeasonal workFlexible hoursAfternoon shiftEarly shift
Continental Pools
Washington DC4 days ago - ...MD Function/Branch: Engineering / Tunnel 9 Directorate: Test Operations Position Type: Regular, Full-Time Pay Type: Exempt... ...operation of facilities and civil infrastructure (roads, water, HVAC) to provide an efficient and safe working environment for...WaterFull timeContract workFor contractorsLocal area
BNH LLC
Hyattsville, MD4 days ago - ...Management Chemical Management Spill Response Potable Water Waste Water Voyage Planning Oversees the swimming pools... ...free workplace. All new hires are required to undergo drug/alcohol testing within the first week onboard and throughout their contracts....WaterImmediate startFree visa
The Walt Disney Company
Washington DC3 days ago - ...certification and required to keep records of all Backflow Preventers serviced/installed. Perform all required testing that is then reported to the DC Water and Sewer Authority (WASA). Pipefitting Projects, Maintenance and Repair: Serves as expert pipefitter and...WaterMonday to FridayWeekend work
Legislative Branch
Washington DC23 hours ago $33 - $37 per hour
...Field Engineer with construction related project experience in the water and wastewater sector supporting projects nationwide. Preferred... ...packages, specification packages, QA/QC documents, materials test reports, Quality Audits, preparation of summary reports. Field Inspection...WaterHourly payFull timeContract workWork at officeLocal areaRemote workDewberry
Washington DC4 days ago
