NewSenior Water/Wastewater Engineer RIVUS Consulting LLCSenior Water/Wastewater EngineerLanham, MD$120,000–$150,000 / yearThis role involves managing complex projects from concept through completion, collaborating with multidisciplinary teams, and mentoring junior engineers—all while delivering resilient infrastructure solutions for our municipal and state clients. This role reports directly to the Water Resources Team Lead and offers clear opportunities for career advancement into Senior Project Manager or Practice Lead positions.
NewEnvironmental, Health & Safety Specialist Inabia Software & Consulting Inc.Environmental, Health & Safety SpecialistAlexandria, VA$70,000–$75,000 / yearThe Specialist will work closely with Production, Sanitation, Maintenance, Quality Assurance, Human Resources, and Site Leadership to identify hazards, implement effective controls, reduce workplace incidents, and drive continuous improvement. The ideal candidate will have hands-on EHS experience in food manufacturing, food processing, cold storage, warehousing, or industrial production , along with strong knowledge of OSHA requirements and practical experience implementing safety programs on the production floor.
Water Treatment Operator Leidos Holdings Inc.Water Treatment OperatorSpringfield, VAWe are seeking an experienced and highly motivated Facilities Water Treatment Specialist, to oversee and direct the preventive maintenance program for our facility water treatment systems and infrastructure. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Water Treatment Operator LeidosWater Treatment OperatorSpringfield, VirginiaJune 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. We are seeking an experienced and highly motivated Facilities Water Treatment Specialist, to oversee and direct the preventive maintenance program for our facility water treatment systems and infrastructure.
Senior Water Treatment Operator LeidosSenior Water Treatment OperatorSpringfield, VirginiaAugust 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. We are seeking an experienced and highly motivated Facilities Water Treatment Specialist, to oversee and direct the preventive maintenance program for our facility water treatment systems and infrastructure.
Quality Control (QC) Environmental Monitoring (EM) Specialist CAMRISQuality Control (QC) Environmental Monitoring (EM) SpecialistSilver Spring, MDFull timePhysical Requirements, Workplace Hazards and Conditions, and PPE and Chemical RequirementsThe physical requirements, workplace hazards and conditions, and PPE and chemical requirements described here are representative of those that a candidate must meet to perform the essential functions of this job. Qualifications:BA/BS degree in a science field (preferably chemistry, biochemistry, biology, microbiology, or engineering) and four years of experience in a regulated laboratory environment or an equivalent combination of credentials and experience.
Operational Quality Specialist Samsung BiologicsOperational Quality SpecialistRockville, Maryland$99,825–$133,100 / yearThe Operational QA Specialist provides Quality Assurance oversight for GMP manufacturing and support operations, including Upstream and Downstream Bulk Drug Substance (BDS) Manufacturing, Warehouse, Laboratories, and Facilities. The final salary offered to a successful candidate may vary, and will be dependent on several factors that may include but are not limited to: the type and length of experience within the job, type and length of experience within the industry, skillset, education, business needs, etc.
Water Treatment Facility Design Engineer GFT.Water Treatment Facility Design EngineerFairfax, Virginia$90,000–$200,000 / yearFull timeDesign new treatment systems or upgrade existing systems, including pre-treatment, various filtration processes including granular media and membranes, chemical storage and feed, UV and other advanced treatment technologies, and pumping equipment. Demonstrated experience and knowledge in primary treatment, filtration processes, chemical storage and feed, advanced water treatment, disinfection, hydraulics, and solids processing and handling preferred.
Senior Water Technology and Reuse Engineer (Remote) Concurrent Technologies CorporationSenior Water Technology and Reuse Engineer (Remote)Arlington, VARemoteTechnical Analysis: Serve as the technical lead for the project, from initial data collection to final reporting, including authoring the technical sections of all major project deliverables and presenting complex engineering concepts and findings to senior leaders. As part of the Energy, Resilience and Sustainability (ERS) Division, you will collaborate with experts to provide comprehensive policy, planning, and implementation services to deliver solutions that address critical infrastructure resilience and security, and data management issues and support the military mission, while reducing environmental impacts.
Senior Project Manager - Water/Wastewater Treatment DewberrySenior Project Manager - Water/Wastewater TreatmentFairfax, Virginia$152,000–$196,000 / yearFull timeExpand technical knowledge and professional network by attending seminars, workshops, and conferences, reviewing professional publications, and actively participating in State and/or National professional associations through committee involvement and technical presentations. Contribute to the continued growth of our National Water Market Segment through performing business development and client management activities, including proposal preparation and client interaction through active participation in professional associations.
Senior Water/Wastewater Engineer RIVUS ConsultingSenior Water/Wastewater EngineerLanham, Maryland$120,000–$150,000 / yearThis role involves managing complex projects from concept through completion, collaborating with multidisciplinary teams, and mentoring junior engineers—all while delivering resilient infrastructure solutions for our municipal and state clients. Location: Lanham, MD Salary: $120,000 – $150,000 About Us RIVUS Consulting is a trusted small business providing innovative engineering consulting services to public sector clients.
Account Manager (Water Management) PhigenicsAccount Manager (Water Management)Washington, DCClient Retention: Drive client retention by fostering strong relationships, ensuring consistent delivery of value, and proactively addressing client needs and concerns to maintain long-term partnerships. Contract Renewals: Manage the end-to-end contract renewal process, including drafting documentation, reviewing scope with clients, leading negotiations, and ensuring purchase order delivery for the renewal contract period.
Water/Wastewater Project Manager - Process Mechanical DewberryWater/Wastewater Project Manager - Process MechanicalFairfax, Virginia$130,000–$167,000 / yearFull timeExpand technical knowledge and professional network by attending seminars, workshops, and conferences, reviewing professional publications, and actively participating in State and/or National professional associations through committee involvement and technical presentations. *Prior to a final offer of employment, the selected candidate will be required to submit to a background screening which may include, but is not limited to, employment verification, educational and other credential verification, driving record check, criminal background check, and an investigative consumer report.
Water/Wastewater Project Manager - Linear Infrastructure DewberryWater/Wastewater Project Manager - Linear InfrastructureFairfax, Virginia$130,000–$167,000 / yearFull timeExpand technical knowledge and professional network by attending seminars, workshops, and conferences, reviewing professional publications, and actively participating in State and/or National professional associations through committee involvement and technical presentations. Contribute to the continued growth of our National Water Market Segment through performing business development and client management activities, including proposal preparation and client interaction through active participation in professional associations.
Water/Wastewater Project Manager - Utility Management DewberryWater/Wastewater Project Manager - Utility ManagementFairfax, Virginia$130,000–$167,000 / yearFull timeExpand technical knowledge and professional network by attending seminars, workshops, and conferences, reviewing professional publications, and actively participating in State and/or National professional associations through committee involvement and technical presentations. *Prior to a final offer of employment, the selected candidate will be required to submit to a background screening which may include, but is not limited to, employment verification, educational and other credential verification, driving record check, criminal background check, and an investigative consumer report.
Water Treatment Intern Veralto Corp.Water Treatment InternWashington, DC$16–$22 / hourAn associate's position within the salary range will be based on several factors, including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, shift, travel requirements, sales or revenue-based metrics, any collective bargaining agreements, and business or organizational needs. All resumes or profiles submitted by search firms to any employee at any of the Veralto companies, in any form without a valid, signed search agreement in place for the specific position, approved by Talent Acquisition, will be deemed the sole property of Veralto and its companies.
Water Treatment Intern ChemTreatWater Treatment InternWashington DCAn associate’s position within the salary range will be based on several factors, including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, shift, travel requirements, sales or revenue-based metrics, any collective bargaining agreements, and business or organizational needs. All resumes or profiles submitted by search firms to any employee at any of the Veralto companies , in any form without a valid, signed search agreement in place for the specific position, approved by Talent Acquisition, will be deemed the sole property of Veralto and its companies.
Senior Water Technology And Reuse Engineer Concurrent TechnologiesSenior Water Technology And Reuse EngineerArlington, VA$90,570–$163,000 / yearKey Responsibilities: Technical Analysis: Serve as the technical lead for the project, from initial data collection to final reporting, including authoring the technical sections of all major project deliverables and presenting complex engineering concepts and findings to senior leaders. As part of the Energy, Resilience and Sustainability (ERS) Division, you will collaborate with experts to provide comprehensive policy, planning, and implementation services to deliver solutions that address critical infrastructure resilience and security, and data management issues and support the military mission, while reducing environmental impacts.
Senior Water Technology and Reuse Engineer Concurrent Technologies CorporationSenior Water Technology and Reuse EngineerArlington, VA$90,570–$163,000 / yearTechnical Analysis: Serve as the technical lead for the project, from initial data collection to final reporting, including authoring the technical sections of all major project deliverables and presenting complex engineering concepts and findings to senior leaders. As part of the Energy, Resilience and Sustainability (ERS) Division, you will collaborate with experts to provide comprehensive policy, planning, and implementation services to deliver solutions that address critical infrastructure resilience and security, and data management issues and support the military mission, while reducing environmental impacts.
Water Treatment Process Engineer GFT.Water Treatment Process EngineerFairfax, Virginia$80,000–$180,000 / yearFull timeSystem Design: Lead and support the planning and process evaluation of potable water treatment processes, including intakes and raw water pump stations, coagulation, flocculation, sedimentation, disinfection, filtration, iron and manganese removal, PFAS treatment, chemical systems, and process wastewater and residuals handling. Experience in the planning and execution of projects: including project approach and resource needs, options analysis, process and equipment design, and engineering document development through the project delivery phases of plan, design, procure, construct, and commissioning.