7 jobs found in Fairfax

At Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven". We have been in business for more than 110 years and we are known for our quality work and developing quality employee careers. We are seeking the very best and most talented to join our team - help us take on challenges, develop vision solutions, and innovate and design the infrastructure of the future that will transform the world! Whitman, Requardt & Associates, LLP (WRA) is a leading multidisciplinary engineering and architectural firm committed to providing innovative and sustainable solutions to our clients' most complex challenges. With a history spanning over 100 years, our firm has a strong reputation for excellence in design, engineering, and construction services. We are seeking a talented and experienced Senior Mechanical Engineer to join our team in our Fairfax, VA office. As a Senior Mechanical Engineer at Whitman, Requardt & Associates, LLP, you will play a pivotal role...

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer, your role in our professional consulting services team is to work independently on multidisciplinary projects of various complexity as a discipline leader, through all phases of a project lifecycle. You are responsible for leading the design of HVAC, Plumbing, and Fire Protection systems on municipal water treatment plants, pumping stations, wastewater treatment plants, hydroelectric power plants, and private industrial water applications in different...

At Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven". We have been in business for 110 years and we are known for our quality work and quality employees. This is your chance to join our team - help us to design the infrastructure and buildings that improve the world! We are seeking a highly skilled Mission Critical Professional Electrical Engineer to join our dynamic team responsible for the design and analysis of high-reliability electrical systems supporting mission critical environments and data centers. The ideal candidate will have a strong background in electrical engineering with a focus on power distribution, redundancy, system resilience, and energy efficiency in mission critical applications. This is an onsite position in our Fairfax, VA office. Responsibilities The engineer shall be able to lead small to medium electrical design projects and direct junior-level engineers. The engineer must excel at collaboration with clients, the...

At Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven". We have been in business for more than 105 years and we are known for our quality work and quality employees. This is your chance to join our team - help us to design the infrastructure and buildings that improve the world! We are seeking a Building Structural Intern to join our Structural/Marine Group in our Fairfax, VA office. Interns will join our collaborative team of engineers and architects on a variety of challenging projects, including buildings, industrial facilities, water/wastewater plants, and waterfront facilities. WRA has a strong mentoring culture and a focus on staff development. Interns will receive training in structural analysis and design for a variety of building types and materials. Interns will also be trained in developing concept designs and creating construction documents for clients across a broad range of markets. Requirements: Current enrollment in an ABET...

Salary : $87,024.91 - $145,041.94 Annually Location : FAIRFAX (FJ30), VA Job Type: FT Salary W BN Job Number: 26-00451 Department: DPWES Stormwater Management Opening Date: 03/21/2026 Closing Date: 4/10/2026 11:59 PM Eastern Pay Grade: S29 Posting Type: Open to General Public Job Announcement $5,000 Signing Bonus* Enjoy taking projects from the drawing board all the way through construction and results on the ground? Join a team where you can blend in-house stormwater channel design and maintenance with managing large-scale inspection programs that keep Fairfax County's infrastructure resilient and our streams healthy. This position plans, manages, and delivers open stormwater conveyance asset management and maintenance programs by providing technical leadership, in-house engineering design, and coordination of staff, consultants, contractors, and field crews to maintain compliant, resilient stormwater infrastructure. Key responsibilities are: Manages...

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...

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...