12 jobs found in Fairfax

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 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 in the...

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 currently seeking an experienced Mechanical Engineer to join our Building Design Group in our Fairfax, VA office. As a Mechanical Project Engineer, you will be a key player in completing the design and construction administration for small to medium-sized projects, as well as collaborating within larger design teams for substantial projects. We are looking for a highly experienced mechanical engineer with in-depth knowledge of various mechanical system designs, including DX packaged systems, hydronic systems, chilled water plants, heating water plants, and plumbing. Responsibilities: Construction Documentation: Develop plans, sections, schedules, details, controls, cost...

Whitman, Requardt & Associates, LLP is seeking a motivated and detail-oriented intern to join our Transportation Engineering team. This internship offers hands-on experience in highway and roadway design projects, providing exposure to real-world engineering challenges and professional development opportunities. Responsibilities: Assist in the design and analysis of highway and roadway projects under the supervision of licensed engineers. Support the preparation of construction plans, specifications, and cost estimates. Perform basic engineering calculations and assist with CAD drafting using MicroStation or AutoCAD. Conduct field visits and assist with data collection and site assessments. Collaborate with multidisciplinary teams including traffic, structural, and environmental engineers. Participate in project meetings and contribute to design discussions. Requirements: Must be pursuing a bachelor's or master's degree in Civil Engineering from an ABET accredited...

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 currently seeking an Intern to work with our Water/Wastewater Group in our Fairfax, VA office. As an Intern, you will be assigned a variety of projects to work on independently or in conjunction with other engineers on the team. The Intern will have the support of the other engineers on the team while learning to complete these projects at the highest level. Requirements: Currently pursuing a B.S.C.E degree at an ABET accredited institution Effective oral/written communication skills at all levels of the organization Ability to handle multiple projects and manage time accordingly Positive attitude and willingness to work cooperatively with others Willingness to take...

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...

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...

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...

Collins is an ENR Top 500 Design Firm. We have opportunities for you. As an Entry Level-Structural Inspection Engineer, in our Fairfax, Virginia, office, you will have the chance to be coached by seasoned engineers. The successful candidate will have a background and interest in structural engineering. This position will provide the opportunity for growth, where continuing development and participation in professional societies will be encouraged and supported. This position includes a combination of structural design and inspection projects. Projects primarily include transportation structures (bridges and ancillary) and waterfront facilities (piers, wharves, and bulkheads). The position is a mix of office and fieldwork with some travel required. Typical Duties and Responsibilities : Perform design and inspection/field work that does not require previous experience. Assist in the completion of inspection and assessment reports. Prepare design computations and...

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...

Job Title Civil Engineer Job Type Full-time Category Engineering Education Bachelor's Degree Location Fairfax - Fairfax, VA 22030 US Frederick - Frederick, MD 21701 US (Primary) Job Description ADTEK Engineers, Inc., founded in 1987, is a nationally recognized firm that offers a full range of multi-disciplinary services, including structural, civil, and specialty engineering. ADTEK's mission is to provide high quality structural and civil engineering design services, to maintain a highly skilled staff of principals and engineers, to ensure client's needs are always fulfilled, and to balance concerns for safety and economical system selection throughout the design process. We seek a motivated land-development civil engineering candidate. The successful candidate will be responsible for site development, stormwater management, grading, erosion and sediment control, utility design, from initial project planning through construction phase. Using strong communication skills,...

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...