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.
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.
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.
Treasurer & Finance Advisor (Volunteer) IBSS CorporationTreasurer & Finance Advisor (Volunteer)Silver Spring, MDRemoteIf you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com. Guideship is a nonprofit workforce development organization dedicated to creating career pathways for underserved communities through mentorship, internships, apprenticeships, workforce readiness training, and cybersecurity education.
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.
GIS Engineer (Azure & Arcgis Enterprise) Essnova Solutions, Inc.GIS Engineer (Azure & Arcgis Enterprise)Sterling, VARemoteAs a certified 8(a) and HUBZone small business, we've been recognized for our rapid growth and excellence, including being named Alabama's Minority-Owned Small Business of the Year and earning a spot on the Inc. Essnova is seeking a GIS Engineer with expertise in Azure cloud services and ArcGIS Enterprise architecture to support a federal marine minerals and geospatial information program.
Data Analytics Engineer Cardinal Technology Systems, Corp.Data Analytics EngineerAshburn, VACardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, which may involve delivering presentations.
Licensed Chief Engineer - Fishing Vessel Glacier FishLicensed Chief Engineer - Fishing VesselWashington State, Washington$190,000–$250,000 / yearManages preventive maintenance programs on all main systems engineering systems according to manufacturers recommended schedule unless altered by Port engineer. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Data Analytics Engineer (Remote) Cardinal Technology Systems, Corp.Data Analytics Engineer (Remote)Ashburn, VARemoteCardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, which may involve delivering presentations.
Security Systems Design Engineer Parsons Commercial Technology Group Inc.Security Systems Design EngineerAlexandria, VA$63,600–$111,300 / yearSpecific experience integrating or designing enterprise-level IP CCTV camera systems, Emergency Notification systems, Automated Access Control systems, Intrusion Detection systems. Manual dexterity required for frequent reaching, climbing, and lifting of moderate objects (50-80 pounds), operation of power and manual tools/equipment, and operating office equipment.
Sr Software Engineer - 90404987 (Washington, DC, US, 20001) AmtrakSr Software Engineer - 90404987 (Washington, DC, US, 20001)Washington, DC$86,500–$111,996 / hourOur values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. Amtrak may offer additional incentive and pay programs to recognize and reward our employees, including a short-term incentive bonus based upon factors such as individual and company performance that is commensurate with the level of the position and/or long-term incentive plan compensation.
Senior Cloud Network Engineer ParsonsSenior Cloud Network EngineerReston, VirginiaThis includes hybrid connectivity from physical networks and appliances into AWS, building resilient virtual network topologies, and designing for highly variable traffic patterns ranging from steady-state operations to large event-driven surges. Strong hands-on experience with AWS networking in production, including VPC design, Transit Gateway, VPN/IPsec, Direct Connect, PrivateLink , Route 53 , and security segmentation and routing design.
Water/Wastewater Engineer - Mid Level Whitman, Requardt and Associates, LLPWater/Wastewater Engineer - Mid LevelFairfax, Virginia$140,000–$215,000 / yearFull timeResponsibilities will include water and sewer pipeline design, modeling and rehabilitation, water and wastewater facility evaluation and design, utility relocation services and construction administration. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience.
Sr. Mechanical Engineer (C) ROCKWOOLSr. Mechanical Engineer (C)Ranson, WV$115,000–$135,000 / yearWork Environment & Conditions: Our offices are designed to inspire collaboration, creativity, and meaningful social interactions., empowering employees to achieve balance and bring their best selves to work. We are a global company with 12,000 employees, located in 37 countries with 36 manufacturing facilities… all focused on one common purpose - to release the natural power of stone to enrich modern living.
Open-Rank, Term CEIE Faculty George Mason UniversityOpen-Rank, Term CEIE FacultyFairfax, VirginiaMaster's degree in a related field; Professional Engineer (P.E.) license; At least 10 years of demonstrated experience in teaching or professional practice in environmental and water resources engineering; Prior university teaching experience at the undergraduate and/or graduate level; Strong knowledge of water, wastewater, stormwater, and environmental engineering principles and practices; Commitment to fostering an inclusive and supportive learning environment; Excellent communication, organizational, and interpersonal skills; Ability to engage students with diverse learning styles and backgrounds; and. Terminal degree in a related field; Over 10 years of either part-time or full-time university teaching experience; Over 15 years of full-time relevant professional industry experience; Experience working with hydraulics laboratory or field equipment; Experience leading and mentoring university students in competitions; Experience teaching an engineering Senior Design/Capstone course; Experience with an online learning management system (e.g.
Systems Engineer, Jr. (Technical Documentation) - TS/SCI ParsonsSystems Engineer, Jr. (Technical Documentation) - TS/SCICentreville, Virginia$103,500–$181,100 / yearIn this role, you will serve as the engineering team's documentation lead, translating complex system designs, configurations, and operational procedures into clear, accurate, and customer-ready technical manuals and engineering documentation. You will work side by side with network, cloud, and systems engineers supporting a classified hybrid environment spanning on-premises infrastructure and cloud environments, ensuring every system we field is fully documented from concept through sustainment.
Industrial Hygiene Project Manager ECS LtdIndustrial Hygiene Project ManagerChantilly, Virginia$60,000–$90,000 / yearECS 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 #50 in Zweig Group’s Hot Firm List (May 2025). What You'll Do: The Environmental Project Manager I manages environmental consulting projects of low to moderate complexity through all phases of execution, including planning, staffing, technical delivery, client communication, and financial management.
Database Engineer | Secret Clearance IBSS CorporationDatabase Engineer | Secret ClearanceWashington, DC$130,000–$145,000 / yearDesigns, implements, secures, optimizes, and supports Azure SQL, Managed Instance, Cosmos DB, and hybrid database environments while collaborating with DevOps and infrastructure teams. If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com.
Principal Health Scientist TRC Companies, Inc.Principal Health ScientistWashington, Washington, DC$175,000–$275,000 / yearFull timeOur multidisciplinary expertise includes engineering, exposure science, industrial hygiene, toxicology, applied risk assessment, risk communication, regulatory engagement, and supply chain and product stewardship. We recognize that the expertise of our staff is our strongest asset, so we generously reward employees for successful performance and invest in their careers through training and the development of new skills and certifications.
Senior Project Manager - Water / Wastewater AECOMSenior Project Manager - Water / WastewaterArlington, VA$125,000–$185,000 / yearQualifications** **Minimum Requirements** + BS Civil Engineering, Environmental Engineering or related discipline + 8 years of related experience **Preferred Qualifications** + Professional Engineering License in the state of Maryland + 10+ years of related experience + Experience with Metropolitan Area Municipal Water/Wastewater clients in Washington D.C, Northern Virginia, and Maryland + Working knowledge of Federal, State, and local jurisdiction permitting regulations for water/wastewater + Solid knowledge of MS Office Suite, Sharepoint, Unifier, e-Builder, CM14, and P6 Scheduling Software + Demonstrated experience in business development + Proven track record of delivering technically complex construction projects from inception to completion + Excellent verbal and written communication skills **Additional Information** This position does not offer sponsorship This position does not offer relocation assistance Offered rate of compensation will be based on individual education, qualifications, experience, and work location. + Ensures that all projects are delivered on time, within scope and within budget + Develop a detailed project plan to monitor and track progress + Manage changes to the project scope, project schedule and project costs using appropriate verification techniques + Measures project performance using appropriate tools and techniques + Manages the relationship with the client and all stakeholders + Performs risk management to minimize project risks + Consistently delivers profit margins planned.