5 senior civil engineer jobs found in Fairfax, VA

Position Title: Senior Systems Engineer Requisition ID: [TBD by HR] Position Location: Fairfax, VA OR Concord, NH (onsite) Position Reports To: Senior Principal Systems Engineer Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through collaborative product development processes that include design and peer reviews. We combine our expertise in space electronics with right-sized development processes to create innovative, high-performance space-based electronic systems that meet our customers' evolving needs. We are a mission partner supporting DoD, Intelligence Community, and Civil space customers. We develop complex, radiation effects mitigated, designs that balance competing requirements in modern space...

STV Inc. is seeking a Water Resources Engineer for our Fairfax, VA location. We have a thriving Mid-Atlantic Transportation practice with a close-knit, team-oriented group that is growing rapidly. Due to our success, we need to continue to add resources to assist with the delivery of our current extensive backlog of work. This backlog includes tasks associated with various infrastructure improvement projects for VDOT, DDOT and MDOT as well as numerous municipal, institutional, and private sector clients. This role offers unlimited opportunities to manage projects, mentor junior staff, interact directly with clients, while promoting the culture of a healthy work-life balance. This role offers the opportunity to function as a key resource in support of our other offices and have a direct impact on the improvement of infrastructure nationally. This position offers excellent potential for career advancement as this individual would assist other senior staff in guiding...

Job Title Civil Engineering Intern Job Type Internship Category Engineering Education Some College Coursework Completed Location Fairfax - Fairfax, VA 22030 US Frederick - Frederick, MD 21701 US (Primary) Upper Marlboro - Upper Marlboro, MD 20772 US Job Description ADTEK Engineers, Inc. is looking for civil interns for our locations in: Fairfax, VA Frederick, MD Upper Marlboro, MD As a Civil Engineer Intern you, will participate in projects by assisting in basic land development civil engineering design, supervised by professional licensed engineers. This position could have exposure to various commercial, government, and multi-family residential projects. Job Requirements Junior or Senior enrolled in an ABET accredited undergraduate civil engineering program. Consistently available for a minimum of 20 hours per week. Working knowledge of Microsoft Office. Familiarity with AutoCAD and Revit is a plus. Date Posted or Updated: 10/09/2025 About Us Contact...

Overview Posillico is Building for Generations. Posillico is a multi-disciplined and diversified construction company. Along with our Civil /foundation group, Posillico's business units include Wastewater Division, Environmental Division, Utilities Division, Drilling Division, Paving Division, Posillico Consulting LLC, Posillico Developmental LLC, and Posillico Materials, LLC. These companies give Posillico the unequalled, leveraged experience required to complete complex structural and geotechnical projects successfully. Posillico empowers a "people first, think safety" culture throughout our organization. This "people first" culture has helped to promote and maintain an excellent record of accomplishment. Posillico has an exceptional safety program coupled with proactive employees throughout its management and union staff. We offer all employees an excellent opportunity to be part of our developing business at Posillico, as we set the standards for excellence in the...

At RK&K, we are hiring a Project Engineer to join our team in Fairfax, VA. As a Project Engineer you will lead and support multiple ongoing programs with DDOT, VDOT and other public/private companies as well as assist in project and task order management efforts from an engineering standpoint. You will also mentor early career engineer, planners, and designers as needed. Essential Functions Perform a wide variety of engineering tasks including concept designs, traffic control designs, roadway & highway designs, streetscapes, complete streets, profiles, geometric layouts, cross sections, intersections, interchanges, bicycle/pedestrian facilities, contract plans, cost estimates and specifications Perform engineering planning tasks including preparation of conceptual road plans and alternatives analysis for new transportation systems or retrofits to existing systems, design alteration and modification of existing transportation systems to improve safety or function,...