NewCivil Engineer - Cement expertise JobotCivil Engineer - Cement expertiseFoxborough, MA$80,000–$120,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The successful candidate will have a proven track record in optimizing existing customer relationships, staying on top of industry trends, collaboration, account management, documentation, sales, mix design, and concrete.
NewSenior Environmental Engineer JobotSenior Environmental EngineerBoston, MA$125,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A minimum of 5 years of experience in environmental engineering within the construction industry, with a focus on sewer, shoring, drainage, civil engineering, bridge, and erosion control projects.
NewJunior Electrical Engineer JobotJunior Electrical EngineerWorcester, MA$80,000–$100,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are a fast-growing, technology-driven construction company specializing in delivering complex commercial projects with speed, precision, and accountability.
Substation Senior Civil/Structural Engineer LeidosSubstation Senior Civil/Structural EngineerMarlborough, MARemote$92,300–$166,850If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . June 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewField Engineer, DEWALT Anchors & Fasteners - Boston Stanley Black & DeckerField Engineer, DEWALT Anchors & Fasteners - BostonBOSTON, MARemote$62,200–$100,200 / yearJoin our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world's most beloved brands, including DEWALT, BLACK+DECKER, CRAFTSMAN, STANLEY, CUB CADET, and HUSTLER. We are committed to ensuring our state-of-the-art "smart factory" products and services provide greater quality to our customers & greater environmental and social value to our planet.
COMPONENT ENGINEER GCR Professional ServicesCOMPONENT ENGINEERCambridge, MassachusettsContractorComponent Types Supported Resistors, capacitors, diodes, ICs, hybrids, crystal oscillators, filters, fuses, heaters, magnetics, microcircuits, relays, semiconductors, thermistors, and other EEE hardware. Seeking an experienced Electrical, Electronic, and Electromechanical (EEE) Component Engineer to support the development of high reliability electronic systems for demanding aerospace and defense applications.
Application Engineer GCR Professional ServicesApplication EngineerBillerica, Massachusetts$95,000–$130,000 / yearJob Summary: This role is responsible for translating customer technical requirements into product specifications, designing and validating new features, and developing custom mechanical components. It also includes maintaining technical documentation, providing on-site support, and collaborating cross-functionally to ensure successful product implementation.
Lead Firmware Engineer GCR Professional ServicesLead Firmware EngineerWoburn, MassachusettsContractorOur clients System Development Division (SDD) is focused on delivering National Defense capabilities by driving mission-focused strategies to develop advanced technology systems enabling enduring products and solutions focused on achieving the customer vision. Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate with all levels of management and individual contributors on the program team through strong written and verbal communication skills.?.
Senior Supplier Quality Engineer GCR Professional ServicesSenior Supplier Quality EngineerBillerica, Massachusetts$120,000–$140,000 / yearThis role serves as the primary quality liaison between the company and its suppliers, partnering with Procurement, Engineering, Operations, and Manufacturing teams to drive supplier qualification, audits, compliance, continuous improvement, and defect prevention. Manage supplier quality metrics, including defect rates, non-conformance reports (NCRs), corrective actions, and supplier performance indicators.
RF Engineer Butler America AerospaceRF EngineerMaynard, MA$82–$97 / hourContractorExpertise with RF subsystems and hardware including antennas, transmitters, receivers, microwave components, low noise amplifiers, high power amplifiers, advanced electronic modules, amplifiers, mixers, switches, frequency generation circuits, and frequency conversion circuits is desired. -The engineering will collaborate with other engineering disciplines including hardware engineers, systems engineers, and circuit design engineers as well as technical and manufacturing support personnel.
NewIT Sr Automation Engineer Pinnacle Technical ResourcesIT Sr Automation EngineerBoston, MassachusettsRemoteContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. The ideal candidate will be responsible for designing, developing, and implementing automation solutions to enhance operational efficiency and streamline IT processes.
NewPolymer Coating Technician/Engineer Davron LLCPolymer Coating Technician/EngineerWilmington, MAPOLYMER COATING TECHNICIAN | POLYMER ENGINEER | DIP COATING | DIP CASTING | POLYURETHANE SOLUTIONS | SOLVENT-BASED COATINGS | DMAC | THF | ISO 13485 | GMP | MEDICAL DEVICE | WILMINGTON, MA . This Polymer Coating Technician / Engineer opportunity offers the chance to support and help launch a new medical-device polymer coating program in an environmentally controlled setting.
NewSystems Engineer, Senior - TS DCS CorporationSystems Engineer, Senior - TSBedford, MA$90,220–$175,000 / yearThe MIT is responsible for translating operational requirements into technical solutions, developing integrated architectures, assessing and mitigating risks, supporting acquisition execution strategies, and coordinating test and evaluation activities to ensure capabilities are delivered to operational users. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime, and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.
NewSystems Engineer, Junior - TS DCS CorporationSystems Engineer, Junior - TSBedford, MA$73,160–$115,000 / yearThe C2ISR Division provides worldwide life cycle support across the spectrum of the C2ISR capabilities based enterprise; including supply, distribution, materiel management, acquisition, system engineering and maintenance, financial planning and budgeting, security, flight test, and contracting functions. Experienced in requirements development, production and deployment, and operation and support, architectures development & implementation, modeling & simulation including but not limited to Model Based Systems Engineering principles, verification & validation, technical data package development and sustainment, and principles of configuration management.
System Engineer, Senior - Secret DCS CorporationSystem Engineer, Senior - SecretBedford, MA$90,220–$170,000 / yearThe Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective AFMC mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO Electronic Systems portfolio, which includes over 130 programs for the U.S. Air Force (USAF) and foreign allies. In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle.
NewSystems Engineer, Journeyman - TS DCS CorporationSystems Engineer, Journeyman - TSBedford, MA$96,757–$145,000 / yearThe MIT is responsible for translating operational requirements into technical solutions, developing integrated architectures, assessing and mitigating risks, supporting acquisition execution strategies, and coordinating test and evaluation activities to ensure capabilities are delivered to operational users. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime, and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.
NewRF Engineer PlanIT GroupRF Engineerchelmsford, MAThe engineer will learn from and collaborate with other engineering disciplines, including hardware engineers, systems engineers, and circuit design engineers as well as technicians and manufacturing support personnel. The engineer will be responsible for analysis and troubleshooting of circuits for advanced electronic modules, including amplifiers, mixers, switches, frequency generation circuits and frequency conversion circuits.
Senior Engineer – Test Method Validation CYNET SYSTEMSSenior Engineer – Test Method ValidationNorth Andover, MA$95–$100 / monthTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewSenior Associate, Privileged Access Management Delivery Engineer KPMGSenior Associate, Privileged Access Management Delivery EngineerBoston, MA$95,855–$208,265 / yearImplement and maintain PAM capabilities including privileged credential management, session management, just-in-time access, and endpoint management (EPM)components; implement automated integration across adjacent security solutions (for example: Crowdstrike, SIEM solutions, ServiceNow); automate PAM tasks using scripting and APIs (such as PowerShell, Python, REST, and others) and integrate with enterprise platforms (that is, Active Directory, IdPs, ITSM platforms, SIEM platforms, and more). Hands on experience with Privileged Access Management delivery and engineering, with specific experience using CyberArk On-Prem and SaaS solutions; additional experience with secrets management platforms (that is, Conjur, HashiCorp) and other PAM platforms (such as Delinea, BeyondTrust) preferred.
NewSenior Associate, SailPoint Identity Governance Engineer KPMGSenior Associate, SailPoint Identity Governance EngineerBoston, MA$95,855–$208,265 / yearSolid understanding of core Identity and Access Management principles, including identity lifecycle management, access requests, access certification, and role engineering; understanding of IAM and governance concepts, security controls, and regulatory requirements related to access governance (for example: SOX, NIST, ISO 27001); familiarity with cloud environments (AWS, Azure, or GCP). If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.
Engineer, Senior Constellation EnergyEngineer, SeniorCanton, MA$118,800–$132,000Recommend equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or regulations. As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future.
SR Cloud Security Engineer BJ's Wholesale ClubSR Cloud Security EngineerMarlborough, MA$100,000–$131,500This is a hands‑on engineering role responsible for evaluating cloud and application designs, operating cloud security tooling, and driving remediation of security findings in partnership with engineering and platform teams. Support and continuously improve enterprise vulnerability management and patching workflows, including SLAs, exception handling, and escalation paths.
NewInnovation Support Engineer UniFirstInnovation Support EngineerWilmington, MA$95,000–$114,000Work with Engineering and Production Management Teams to gather feedback on automation software applications and if change is desired, define complete and accurate requirements, utilize analytical and communication skills to obtain buy-in, interface with our Engineering Development Team for testing and schedule timely deployments. Develop and conduct training and instruction for Engineering and Operations Team Partners on equipment utilization, operating systems and various custom-built software applications.
Controls Engineer - Industrial - Ayer, MA Michael Page USAControls Engineer - Industrial - Ayer, MAAyer, MA$100,000–$120,000 / yearFull timeWorking closely with production, maintenance, and engineering teams, you will lead projects, troubleshoot critical systems, and contribute to continuous improvement initiatives that directly impact plant performance. Significant investment in technology, automation, and continuous improvement creates an environment where engineers are encouraged to expand their technical expertise while working on challenging and rewarding projects.
Manufacturing Engineer - Industrial - Beverly, MA Michael Page USAManufacturing Engineer - Industrial - Beverly, MABeverly, MA$100,000–$130,000 / yearFull timeServing a diverse range of industries including transportation, electronics, marine, renewable energy, industrial manufacturing, and infrastructure, the organisation has built a strong reputation for delivering innovative, high-quality products that solve complex technical challenges and create lasting value for its customers. They will be comfortable working directly on the production floor, solving complex technical issues, managing projects, and collaborating with cross-functional teams to drive operational improvements.
Senior Process Engineer Michael Page USASenior Process EngineerRockland, MA$120,000–$145,000 / yearFull timeBachelor's degree in Chemical Engineering, Plastics Engineering, Materials Science, Mechanical Engineering, Manufacturing Engineering, or a related engineering discipline. This position combines hands-on engineering expertise, project management, and new product commercialisation responsibilities to improve safety, quality, productivity, and profitability.
Mechanical Engineer - Defense - Wilmington, MA Michael Page USAMechanical Engineer - Defense - Wilmington, MAWilmington, MA$100,000–$130,000 / yearFull timeWorking closely with engineering, production, quality, and product management teams, the successful candidate will contribute throughout the entire product lifecycle, from concept generation and prototyping to validation, manufacturing support, and project delivery. The Mechanical Design Engineer will be responsible for designing, developing, testing, and documenting specialised products while supporting both new product development and ongoing product improvements.
Senior Manufacturing Engineer - Aerospace - Boston, MA Michael Page USASenior Manufacturing Engineer - Aerospace - Boston, MASomerville, MA$135,000–$195,000 / yearFull timeThis role offers hands-on involvement in improving manufacturing efficiency, quality and scalability while working closely with cross-functional engineering teams. This is an exciting opportunity for a Senior Manufacturing Engineer to lead process development and optimization for high-precision aerospace hardware within a fast-paced production environment.
Manager Test Engineer - Newbury, MA Michael Page USAManager Test Engineer - Newbury, MANewbury, MA$150,000–$160,000 / yearFull timeOperating within a highly technical environment, the company supports a diverse customer base and is committed to delivering high-quality solutions through advanced engineering capabilities, continuous improvement, and a strong customer-focused culture. This role combines technical expertise, strategic planning, and people leadership to drive operational excellence, product quality, and continuous improvement across a growing technology-focused organization.
Automation and Controls Engineer - Brookline, MA Michael Page USAAutomation and Controls Engineer - Brookline, MABrookline, MA$100,000–$125,000 / yearFull timeThis role offers a blend of hands-on troubleshooting, engineering project leadership, and continuous improvement initiatives aimed at maximizing plant reliability, safety, and operational performance. The company is committed to maintaining a safe, collaborative working environment where employees are encouraged to contribute ideas, solve complex challenges, and make a measurable impact on plant performance.
Chemical Process Engineer - Foxborough, MA Michael Page USAChemical Process Engineer - Foxborough, MAFoxborough, MA$95,000–$115,000 / yearFull timeEmployees have the opportunity to make a visible impact through process enhancements, equipment improvements, and strategic capital projects while developing their technical expertise within a supportive environment. The company invests in advanced production technologies and provides employees with opportunities to contribute to meaningful engineering projects that improve efficiency, safety, and sustainability.
Senior Manufacturing Engineer in Lexington, MA Michael Page USASenior Manufacturing Engineer in Lexington, MALexington, MA$145,000–$146,000 / yearFull timeAn exciting opportunity for a Manufacturing Engineer to drive process optimization, operational excellence, and continuous improvement within a cutting-edge manufacturing environment supporting advanced engineered components. Backed by a culture of innovation and continuous improvement, the organization combines cutting-edge technology, research-driven development, and scalable manufacturing to deliver high-performance solutions.
Manufacturing Automation Engineer - Middleton, MA Michael Page USAManufacturing Automation Engineer - Middleton, MAMiddleton, MA$110,000–$130,000 / yearFull timeWith a strong reputation for technical excellence, product innovation, and customer-focused problem solving, the organization develops advanced materials and technologies that help improve manufacturing efficiency, product quality, and operational performance. An industry-leading manufacturer is seeking a Manufacturing Automation Engineer to support automation, controls, and electrical systems across a dynamic production environment.
Forward Deployed Engineer JobotForward Deployed EngineerBoston, MA$160,000–$300,000 / yearOur client is a leading data analytics and technology consulting firm that partners with private equity firms and their portfolio companies to solve complex business challenges through AI, advanced analytics, and modern data engineering. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Senior Manufacturing Engineer in Cambridge, MA Michael Page USASenior Manufacturing Engineer in Cambridge, MACambridge, MA$130,000–$195,000 / yearFull timeThis position offers the chance to directly influence the production of high-reliability hardware while collaborating with engineering, quality, supply chain, and operations teams to improve efficiency, quality, and scalability. Our client is a pioneering technology company operating in the aerospace and advanced engineering sector, focused on developing next-generation systems that support complex and highly regulated applications.
NewSenior Product Engineer - Semiconductor - Haverhill, MA Michael Page USASenior Product Engineer - Semiconductor - Haverhill, MAHaverhill, MA$120,000–$130,000 / yearFull timeWith a strong focus on quality, innovation, and customer satisfaction, the company works with complex technologies and provides engineers with the opportunity to solve challenging technical problems, influence manufacturing processes, and contribute directly to the successful introduction of new products. An established technology manufacturer is seeking a Senior Product Engineer to lead new product introductions, product qualification activities, and technical problem-solving initiatives across a diverse semiconductor portfolio.
NewProduct Engineer - Spinal Implant Development - Newton, MA Michael Page USAProduct Engineer - Spinal Implant Development - Newton, MANewton, MA$90,000–$130,000 / yearFull timeKnown for its collaborative culture, the business works closely with clinical partners and leverages modern manufacturing techniques to bring innovative solutions to market, offering engineers the chance to make a tangible clinical impact. Reporting into the Chief Technology Officer, you will be responsible for the following: Gather, document, and organize surgeon feedback from evaluations, labs, and clinical use of spinal implants and instruments.
NewManager, Test Engineer - Semiconductor - Haverhill, MA Michael Page USAManager, Test Engineer - Semiconductor - Haverhill, MAHaverhill, MA$140,000–$160,000 / yearFull timeThis role combines technical leadership, people management, and strategic project delivery, offering the chance to influence manufacturing performance, innovation, and long-term engineering capability. The successful candidate will be an experienced engineering leader with a strong background in semiconductor testing and a proven ability to manage both technical projects and high-performing teams.
NewChemical Process Engineer - Chemical Engineering - Wrentham, MA Michael Page USAChemical Process Engineer - Chemical Engineering - Wrentham, MAWrentham, MA$105,000–$115,000 / yearFull timeEmployees benefit from a collaborative culture where engineering professionals are empowered to contribute ideas, lead impactful projects, and drive meaningful change. This is an exciting opportunity for an experienced Chemical Process Engineer to lead process improvement initiatives, capital projects, and production optimization within a specialized manufacturing operation.
NewCivil Engineer (Professional Engineer) GpacCivil Engineer (Professional Engineer)Boston, MA90000–120000GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. Utilizing Civil Engineering design skills, prepare design plans, construction documents, reports, and other project-related documents.
Senior Professional Engineer, Civil Engineering Simpson Gumpertz & HegerSenior Professional Engineer, Civil EngineeringWaltham, MassachusettsWe leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. Affiliation with industry organizations such as the American Society of Civil Engineers or other active civil organization, including working on committees, presentations, or other active participation.
Professional Engineer, Civil Engineering Simpson Gumpertz & HegerProfessional Engineer, Civil EngineeringWaltham, MassachusettsWe leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. Affiliation with industry organizations such as the American Society of Civil Engineers or other active civil organization, including working on committees, presentations, or other active participation.
Early Professional Structural Engineer-Boston WSP Global IncEarly Professional Structural Engineer-BostonBoston, MA$58,200–$96,030 / yearWork closely with project managers and lead engineers on dam safety and energy projects: Preparation or review of design calculations, design criteria documents or studies; Preparation or review of field work plans, construction activities, schedules, and cost estimates; Preparation or review of construction and bid specifications; Preparation or review of drawings; and. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.
Civil Engineer Project Manager MARCHIONDA & ASSOCIATES LPCivil Engineer Project ManagerStoneham, MAFull timeOur success is attributed to our dedication to outstanding client service, with each project managed by our experienced partners and senior project managers who navigate permitting procedures effectively. Day-to-day tasks will include preparing detailed designs, managing project timelines, coordinating with clients, ensuring compliance with regulations, and supporting the permitting process.
Civil Engineer - Land Development GpacCivil Engineer - Land DevelopmentNashua, NH80000–120000GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. If you have any other questions or wish to discuss any other engineering positions, please reach out to Emily Rich at emily.rich@gogpac.com or call me directly at (440) 290-1889.
Senior Civil Engineer - (Remote) Tetra Tech IncSenior Civil Engineer - (Remote)Boston, MARemote$140,000–$190,000 / yearWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.
Civil Engineer - Land Development, Civil Infrastructure & Design-Build Gables Search GroupCivil Engineer - Land Development, Civil Infrastructure & Design-BuildLeominster, MAYou'll work on a diverse portfolio of commercial, industrial, municipal, and land development projects throughout Massachusetts alongside talented engineers, designers, project managers, and construction professionals from concept through construction. As a Civil Engineer, you'll support and help manage projects from early planning and design through permitting, construction, and project completion while continuing to build your technical and project management experience.
Senior Civil Engineer GHD Group Pty LtdSenior Civil EngineerBOSTON, MAThis role will provide you the opportunity to participate in the planning, design and construction engineering of exciting and diverse water, wastewater, utilities, infrastructure, and site-development projects for our wide range of municipal and private clients with a key focus on linear infrastructure and contribute to the growth in an emerging geographic market. While this position is based in the US Northeast region, you will have the flexibility to focus on the local market and/or become engaged in major projects worldwide supporting design operations from Australia to Europe working with diverse design teams from across the globe.
Transportation Civil Engineer Kleinfelder IncTransportation Civil EngineerBoston, Massachusetts$81,000–$109,000 / yearFull timeYou will work closely with our team of civil engineers to support and deliver roadway design projects including incorporation of multimodal facilities, traffic calming treatments, urban streets roadway designs and modifications, accessibility improvements, transit network upgrades, drainage assessments and designs, public and private utility coordination, and green infrastructure elements. Our collaborative, multidisciplinary group spanning architectural, structural, civil, electrical, mechanical, process engineering, pipeline design, and integrity management works together to deliver integrated, high‑impact solutions.
NewJUNIOR CIVIL ENGINEER, GRADE 3 City of Worcester MAJUNIOR CIVIL ENGINEER, GRADE 3Worcester, MA$33.41–$40.71 / hourMINIMUM REQUIREMENTS: Bachelor's Degree in Civil Engineering, Environmental Engineering, or Construction Management OR; An equivalent combination of education, training and five (5) years of engineering project experience which provides the required knowledge, skills, and abilities to perform the essential functions of the job will be considered in lieu of the above mentioned requirements. Under the general direction of the Assistant Director of Engineering, the position is responsible for technical and entry-level civil engineering work related to the investigation, design, construction, and/or maintenance of engineering projects.