Lead Civil Engineer (Highway) (Direct Hire) U.S. Department of TransportationLead Civil Engineer (Highway) (Direct Hire)Washington, DC$106,437–$146,325 / yearSpecified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. The ideal candidate is a mid-career engineer with experience monitoring statewide Federally funded highway programs or managing the delivery of a program of highway projects from initial scoping through construction support and maintenance; and experience conveying ideas and concepts in meetings and discussions, and in writing.
NewLead Systems Engineer Dev Technology GroupLead Systems EngineerSuitland, MD$120,000–$160,000 / yearAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. This role provides technical and management leadership on major engineering assignments, translating business requirements into technical solutions and driving the implementation of scaled agile methodologies across a System of Systems (SoS).
Project Engineer III GAF Buildings Materials Corp. of AmericaProject Engineer IIIBaltimore, MD$92,000–$126,500 / year4. Other exciting programs and perks are available to help employees achieve work-life balance, including (but not limited to) a wellness program, free financial coaching, a referral program, and product rebates when purchased for an employee's primary residence. Through expert application of engineering techniques and principles, the incumbent will conduct analyses and investigations pertaining to construction of new facilities and enhancements for existing facilities to optimize productive capability of the plant.
Webber - Project Engineer - Infrastructure Management FerrovialWebber - Project Engineer - Infrastructure ManagementWashington DC, District of ColumbiaFounded in 1963, Webber , part of Ferrovial Construction, is a leading construction company that specializes in heavy civil, waterworks, energy and infrastructure management and is dedicated to safely providing intelligent solutions to its clients and community. Webber also has an in-house engineering services department to help optimize building efficiency and quality while solving complex project challenges using field experience, innovative construction methods and BIM technology.
Junior Structural Engineer Sheladia Associates IncJunior Structural EngineerRockville, MD$65,000–$85,000 / yearSheladia Associates, Inc. (Sheladia), a minority-owned business established in 1974, is an engineering and architecture firm supporting U.S. government, state and county projects, as well as U.S. funded international projects and multi-lateral donor bank and host-country funded projects. has made the best effort to accurately represent the pay range for this position, however, base pay offered may vary depending on job-related knowledge, skills, and experience, and any applicable cost of living data relevant to the position/candidate.
Experienced Transportation Engineer Mead & Hunt IncExperienced Transportation EngineerWashington, DC$99,000–$146,000 / yearIf you have strong communication and organizational skills, are self-motivated, and can work well both independently and as part of a team, we can help you grow your career working with industry experts on exciting projects. From architecture, food/beverage processing, transportation, water infrastructure and more, our unique methodologies deliver innovative, cost-effective solutions that elevate clients and communities.
Airfield Engineer RS&HAirfield EngineerVienna, VirginiaActivities include the geometric design of runways, taxiways, and aprons; bituminous and concrete pavement design; stormwater and utility infrastructure design; coordination with airports, airlines, FAA and other tenants; and construction administration/management. The Team: Joining our Aviation team means an opportunity to explore your potential and apply your diverse skills to serve the large and small airports of the aviation industry as a trusted advisor.
Mechanical Engineer - Federal Sector Procon ConsultingMechanical Engineer - Federal SectorWashington, DC$105,000–$120,000Procon Consulting is an award-winning consulting firm providing project management, construction management, and technical consulting services for complex federal programs nationwide. This role offers the opportunity to work alongside experienced professionals on mission-critical infrastructure while contributing to innovative engineering solutions in a collaborative, fast-paced environment.
NewElectrical Engineer MarkonElectrical EngineerMcLean, Virginia$125,000–$150,000 / yearFull timeOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Construction Project Manager I Gilbane Building CoConstruction Project Manager IBaltimore, MD$100,000–$155,000 / yearNext 150 Construction is seeking a Project Manager to serve as the on-site project manager responsible for supporting the overall direction, completion and financial outcome for various projects across the Midwest. You build high performing teams by attracting, engaging, developing, and retaining talented individuals through motivation and discipline to maximize impact on the organization and the individual.
Sr. Project Manager - REMOTE - Federal Construction Michael Page InternationalSr. Project Manager - REMOTE - Federal ConstructionWashington, District of ColumbiaRemote$150,000–$165,000 / yearFull timeWith strong capabilities in Design-Build and Design-Bid-Build delivery, the organization is known for managing complex infrastructure and vertical construction projects. Senior Project ManagerThis fast-growing construction and professional services firm delivers high-quality solutions across federal and commercial markets nationwide.
Sr Staff Engineer - Applied AI Geico InsuranceSr Staff Engineer - Applied AIBethesda, MD$130,000–$260,000 / yearYou will provide technical direction and architecture for capabilities spanning multiple teams, working closely with Staff Engineers, engineering leaders, product management, and business stakeholders to design and scale AI-powered solutions. Deep hands-on expertise with Python and modern AI frameworks including LangChain, LangGraph, LangSmith, LlamaIndex, Hugging Face, OpenAI/Anthropic APIs, and emerging agentic frameworks.
Senior Bridge Engineer - Baltimore, MD PennoniSenior Bridge Engineer - Baltimore, MDBaltimore, Maryland$130,000–$160,000Lead the scoping, design and delivery of bridge replacement, system preservation and NBIS inspection tasks with MDTA, MDSHA, DDOT, DelDOT, USACE, CBBTD and other regional bridge owners. Provide guidance and mentoring to engineers and technical staff and coordinate load rating, NBIS bridge condition inspection projects and bridge preservation projects.
Structural Engineer, Entry Level DLR GroupStructural Engineer, Entry LevelWashington, DC$76,780–$119,020 / yearThese classes include EP-specific onboarding design culture marketing and BD sustainability design technology communication style education mentoring resource and project management construction site opportunities research equity design agency and career next steps. As a Structural Engineer at DLR Group you will be responsible for participating in the design process of structural building systems from schematics through construction administration preparing detailed structural engineering drawings and performing design calculations.
Civil Engineer FutronorporatedCivil EngineerMarylandThe ideal candidate will bring technical expertise, leadership, and the ability to mentor junior engineers while ensuring the quality, accuracy, and compliance of all project deliverables. Futron is seeking an experienced Civil Engineer to provide civil engineering design and production support from project inception through construction.
Structural Modeler Engineer Applied Research Associates, Inc.Structural Modeler EngineerReston, VA$75,000–$125,000 / yearThe Capabilities, Analysis and Development (CAD) division of Applied Research Associates, Inc (ARA) is looking to hire a Structural Modeler Engineer to support on-going research and development efforts and develop new business in technologies for functional characterization of WMD facilities and their associated design. COMPANY INFORMATION: Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Lead Piping Field Engineer Bechtel CorpLead Piping Field EngineerReston, VA$123,400–$178,500 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Possesses responsibility for coordinating between construction and startup to ensure the various system walkdowns are performed, interfacing with the startup specialist as required to support component/system turnover and assuming responsibility (as required) for area turnover coordination as determined by the PFE.
Senior Mechanical Engineer WB Engineers+ConsultantsSenior Mechanical EngineerRockville, MDSupervise staff on multiple projects, provide assertive management, technical leadership and support to team members, verify that all work is completed as planned and scheduled in compliance with client, and company quality assurance practices. Based on knowledge of applicable building codes, work with code officials and other design professionals when an interpretation or exception to building codes is required.
Product Development Engineer Rehau, Inc.Product Development EngineerLeesburg, VA$70,000–$80,000 / yearThis role is responsible for supporting the development, design, testing, and commercialization of innovative products serving the plumbing, hydronic, radiant heating and cooling, snow and ice melting, and fire protection markets. This is an excellent opportunity for an engineer who enjoys solving technical challenges, managing projects, and developing products that make a lasting impact on the construction industry.
Sustainable Design Engineer Leader, Mission Critical HKS IncSustainable Design Engineer Leader, Mission CriticalReston, VASupports DesignGreen team and Enterprise leadership to expand and further integrate design performance, building energy modeling and building operation modeling for all projects across the firm, including informing design decisions by predicting a building's performance with respect to energy efficiency, passive and active design strategies, building massing, daylight availability, glare control, shading analysis, thermal comfort, natural ventilation, mechanical systems alternatives, loads analysis, renewable energy systems integration and similar design factors/elements throughout the project's life cycle. Responsibilities: Oversees the whole-building dynamic thermal and energy building simulation models for various building types and scales, including advanced mechanical systems evaluations, architectural response to enhancing daylighting, lighting control systems and detailed thermal and moisture response of building façade components.
Commissioning Engineer Vertical Mechanical Group IncCommissioning EngineerSterling, VAFull timeWe brought these two respected companies together to provide our clients with award winning expertise in HVAC and Plumbing for new construction, improvements, renovations, upfits, design-build, and installations in the commercial space. The Commissioning Engineer plays a critical role in ensuring that complex systems and equipment are properly installed, tested, and operational prior to the Commissioning Agent's visit.
Sr. Mechanical Engineer ROCKWOOLSr. Mechanical EngineerBaltimore, MD$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.
Senior Licensing Engineer Bechtel CorpSenior Licensing EngineerReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Projects may include first‑of‑a‑kind or next‑generation nuclear technologies, such as AP1000 pressurized water reactors, small modular reactors (SMRs), and other advanced reactor designs, requiring rigorous licensing integration, configuration management, and collaboration with customers, regulators, and technology suppliers.
Senior Field Service Engineer - Electronic Security ONE DIVERSIFIED, LLCSenior Field Service Engineer - Electronic SecuritySterling, VAIndustry-recognized certifications in access control or video management systems (e.g., Lenel, Milestone, CCure 9000, DMP, Honeywell, etc.).Hands-on experience with enterprise-level networking and IP-based ESS architectures, including network configuration, IP addressing, routing, device connectivity, and troubleshooting of networked security devices. Within our Electronic Security Solutions (ESS) team, we go beyond traditional security, engineering integrated electronic security systems including IP-based access control, video surveillance and intrusion detection systems that safeguard people, assets and operations.
Engineer, Water T.Y. Lin International Group LtdEngineer, WaterWashington, DC$81,200–$121,800 / yearThe successful candidate will play a key role in the planning, design, and delivery of municipal water, wastewater, and stormwater systems, with a focus on producing high-quality, practical engineering solutions. TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market.
Design Engineer Zp Group LlcDesign EngineerAshburn, VA$100,000–$115,000 / yearCoordinating detailed telecommunications pathway designs to support inside and outside plant cabling infrastructure to include fill calculations, BIM, etc. Zachary Piper Solutions is looking for a Design Engineer to join a design services company for mission critical systems.
Lead Commissioning Engineer Wunderlich-Malec CareersLead Commissioning EngineerColumbia, MarylandPhysical Demands of Position Seeing, color perception, hearing, listening, clear speech, dexterity in hands, driving, lifting, climbing, ability to mount and dismount equipment, pushing, and pulling, warm and cold temperature conditions, sun exposure, moisture, potential exposure to hazardous materials and electrical voltages. Near project completion, as the equipment is ready to have its control schemes functionally tested and the equipment energized, commissioning engineer will likely be required to work extended hours/days in a row at a particular job site.
AV Design Engineer Zp Group LlcAV Design EngineerFt. Belvoir, VA$100,000–$130,000 / yearThe AV Engineer is responsible for preparing and performing AV Design solutions, participate in an office setting, and occasionally helping the installation team. Zachary Piper Solutions is hiring a AV Engineer that will primarily support a team of engineers in either Ft. Belvoir, Virginia or Stuttgart, Germany.
Data Center Civil Engineer, DCDE AMER Civil East Amazon.com IncData Center Civil Engineer, DCDE AMER Civil EastHerndon, VAAs a subject matter expert, you will have a direct impact on the design of prototypical Data Center sites, provide technical design guidance and vendor oversight, solve large-scale implementation issues, and build a strong understanding of site design and program requirements. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.
Mechanical Field Engineer, Field Engineering Amazon.com IncMechanical Field Engineer, Field EngineeringHerndon, VAYou will be the 'go to' engineering resource for your region when technical advice is needed, and will use your subject matter expertise and engage with diverse teams to: Troubleshoot, conduct Root Cause Analysis (RCA) and create Corrective Action (CA) documentation for site/equipment failures. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Civil Engineer, Fleet Remediation Engineering - Civil, Structural & Architectural, Data Center Engineering Amazon.com IncCivil Engineer, Fleet Remediation Engineering - Civil, Structural & Architectural, Data Center EngineeringHerndon, VAYou will be working within and leading the work of cross-functional teams that include: technical program management, product management, structural engineering, architectural, mechanical engineering, electrical engineering, supply chain management, operations, safety and security, and legal. You will be the 'go to' engineering resource for your region when technical advice is needed, and will use your subject matter expertise in Civil Engineering to: Work with a team of multi-disciplinary professionals on a wide variety of conceptual design, build, and retrofit projects at existing data center.
Mechanical Field Engineer, IAD North Field Engineering Amazon.com IncMechanical Field Engineer, IAD North Field EngineeringHerndon, VAYou will be the 'go to' engineering resource for your region when technical advice is needed, and will use your subject matter expertise and engage with diverse teams to: Troubleshoot, conduct Root Cause Analysis (RCA) and create Corrective Action (CA) documentation for site/equipment failures. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Fire Protection Engineer Booz Allen HamiltonFire Protection EngineerChantilly, VirginiaOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Wastewater Treatment Process Engineer GFT Infrastructure IncWastewater Treatment Process EngineerFairfax, VA$80,000–$180,000 / yearUse processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), sidestream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. In this capacity, the successful candidate will be responsible for the following: System Design:Lead and support the planning and process evaluation of wastewater processes, including biological nutrient removal, sludge handling, and filtration processes.
Structural Engineer Leidos Holdings Inc.Structural EngineerReston, VA$107,900–$195,050 / yearAs a key member of a multidisciplinary team, you will combine structural engineering knowledge, intelligence analysis, geospatial data, and innovative problem-solving techniques to evaluate facilities, infrastructure, and protective systems worldwide. The ideal candidate is a technically strong engineer who thrives in ambiguity, enjoys solving complex problems with incomplete information, and possesses exceptional attention to detail, analytical rigor, and intellectual curiosity.
Senior Geotechnical Engineer Leidos Holdings IncSenior Geotechnical EngineerReston, VA$116,350–$210,325 / yearProvide scientific, technical, and systems engineering support for the development of innovative technologies, sensors, and methodologies used to identify, characterize, and assess geotechnical conditions in denied or difficult-to-access environments. Conduct advanced geotechnical assessments using open-source information, commercial and classified imagery, intelligence reporting, and geospatial data to characterize geological and engineering properties of sites and facilities.
Civil Engineer (Land Development) Netpace, Inc.Civil Engineer (Land Development)Annandale, VAOur Client provides full-service civil engineering, transportation engineering, land planning, landscape architecture, and surveying services to private and public sector clients throughout the Washington D.C. metropolitan area. Our Customer is currently seeking Civil Engineers with 2-4 years of experience in the design of land development engineering projects.
NewSenior Geotechnical Engineer Schnabel Inc.Senior Geotechnical EngineerRockville, MD$135,000–$160,000 / yearPart timeContribute to firmwide leadership initiatives and help shape the future of the practice through thought leadership, including publishing, speaking engagements, and participation in industry-leading organizations. Recognized by CE News as one of the Best Engineering Firms to Work for, Schnabel provides employees with a competitive benefits package including maternity leave, tuition reimbursement for continuing education, health, dental, life and disability insurance and a wellness program.
Mechanical Engineer Salas O'BrienMechanical EngineerBethesda, MarylandOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Provide engineering design, evaluation, and planning of mechanical systems for healthcare, science & technology, education, and commercial projects while supporting project teams through various phases of project development from concept design through construction.
NewADMINISTRATOR III-Construction Project Manager (Statewide) State of MarylandADMINISTRATOR III-Construction Project Manager (Statewide)Baltimore City, MDThe Project Manager is responsible for the operations and maintenance (O&M), life-cycle replacements, facility restorations and modernizations, grounds maintenance, utility services, energy management, security and fire and emergency services for all DPSCS Correctional Institution Facilities. âManages and plans the work of Agency Engineers/Architects engaged as needed in planning, directing, coordinating, and monitoring agency Construction Projects, operating maintenance, and system services from the program approval through design and post construction phases.
Construction Project Manager Intern or Co-Op (Summer 2027) ARCO a Family of Construction CompaniesConstruction Project Manager Intern or Co-Op (Summer 2027)Columbia, MarylandNECESSARY QUALIFICATIONS: Enrolled in a n accredited Civil, Mechanical, Architectural, Construction Management, Building Science, or Construction Engineering undergraduate or graduate program (other related engineering majors will be considered) . Training & Learning – Attend offsite trainings and biweekly learning sessions provided by the Learning and Development team.
Construction Project Manager Intern or Co-Op (Summer 2027) ARCO Construction Company IncConstruction Project Manager Intern or Co-Op (Summer 2027)Columbia, MDEnrolled in an accredited Civil, Mechanical, Architectural, Construction Management, Building Science, or Construction Engineering undergraduate or graduate program (other related engineering majors will be considered). Ranked #3 on ENR's Top 100 Design-Build Firms, we specialize in delivering high-quality industrial and commercial projects through a fully integrated approach.
Project Leader 1 – MEP Construction - Tysons, VA M.C. Dean, IncProject Leader 1 – MEP Construction - Tysons, VATysons , VirginiaFull timeMinimum 7+ years of experience in construction specific to MEP Systems, Modular Delivery &/or Critical Power industries with a Bachelor’s Degree in Construction Management or an Engineering discipline with a strong preference to Mechanical, Electrical or Architectural Engineering. The Project Leader 1 – MEP Construction is responsible for supporting the overall strategy, execution of deliverables, project completion and profitable outcomes for a significantly complex project &/or multiple projects simultaneously.
Senior Resident Engineer DewberrySenior Resident EngineerGainesville, Virginia$175,000–$210,000 / yearFull timeRequired Skills & Required Experience: 10+ years’ experience as Resident Engineer on experience managing complex construction projects, including transportation, railway, station, bridge, roadway, facility, infrastructure, and/or water/wastewater projects. Responsibilities: Manage and oversee construction projects involving bridges, structures, roadways, and other transportation infrastructure, including projects within rights-of-way, ensuring compliance with plans, specifications, contract documents, codes, and DOT requirements.
Principal Geotechnical/CMT Engineer Hillis-CarnesPrincipal Geotechnical/CMT EngineerAnnapolis Junction, MDFull timeDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. Candidate will work with our geotechnical and materials testing/inspections departments and be responsible for a wide variety of projects for public and private sector clients.
Utility Project Engineer QTS Realty Trust, Inc.Utility Project EngineerAshburn, VAThis role will interface and collaborate with many critical stakeholders, including but not limited to energy leaders responsible for utility contracts and negotiations; utility engagement developing relationships with utilities; pre-development leads evaluating new properties; operations leaders managing load growth projections; and development team project leaders planning and building new data centers. If you need a reasonable accommodation because of a disability for any part of the employment process, please send an e-mail to talentacquisition@qtsdatacenters.com and let us know the nature of your request and your contact information.
VDC Engineer- Concrete DPRVDC Engineer- ConcreteWashington DC, District of ColumbiaThe primary objective for this individual is to support established VDC initiatives leveraged by project teams both in the office and field, and supporting model-based project management, process workflows, and construction technology deployment for DPR business units. DPR Construction is a forward-thinking, self-performing general contractor specializing in technically complex and sustainable projects for the advanced technology, life sciences, healthcare, higher education and commercial markets.
Engineer 3 SOLV Energy LLCEngineer 3MDRemote$112,656–$135,188 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.
STRUCTURAL Construction Internship - Summer 2025 Structural Preservation SystemsSTRUCTURAL Construction Internship - Summer 2025Baltimore, MarylandSTRUCTURAL offers a wide range of specialty repair and maintenance services and is the largest concrete repair contractor in the United States, with roughly 2,500 employees working from locations nationwide and in select international markets. STRUCTURAL integrates technology-driven solutions with specialty contracting services to improve, protect, and enhance the existing infrastructure of owners directly, and in partnership with designers and contractors.
Highway Discipline Manager (Transportation Design Engineer VII) American Water Resources AssociationHighway Discipline Manager (Transportation Design Engineer VII)Baltimore, MD$106,087–$167,304 / yearhighway design and toll plaza projects, minor facility rehabilitation projects, and highway studies; Coordinate public involvement aspects of highway projects including overseeing and managing the preparation for public meetings, public workshops, preparation of handouts, color display boards, computer rendered photos and other graphic exhibits for use at meetings with small groups or large communities; Attend public meetings to address citizen questions directly related to highway projects; Review and evaluate technical proposals for consultant contract selection; Contract Management: evaluate and analyze project schedules and resource requirements to ensure timely completion of assignments, review and evaluate cost efficiency and scope of services to effectively complete engineering tasks, monitor task progress, issues and budgets, review and track invoices to effectively monitor contract costs; and. This position is responsible for the management of consultants and in-house design of capital projects and task orders by providing review, supervision, and direction to MDTA engineers and consulting engineers for MDTA highway projects and in support of other engineering projects or MDTA projects that involve highway design.