NewProcess Improvement Engineer Rotating Machinery Svcs IncProcess Improvement EngineerHouston, TXFull timeThis position plays a key role in managing capital projects, integrating newly acquired facilities, and advancing a culture of continuous improvement that exceeds customer expectations and drives measurable business results. Lead targeted, sustainable improvement initiatives in safety, quality, cost, and delivery using Lean tools, Six Sigma principles, and effective change management.
Repair Engineer Rotating Machinery ServicesRepair EngineerHouston, TXFull timeThe Houston Repair facilities repair a wide range of critical equipment such as centrifugal compressors, steam turbines, hot gas expanders, axial compressors, helical screw compressors, power turbines and integrally geared compressors. The Repair Engineer is the recognized technical resources at the repair facility and will engage with recognized technical authorities, project management, suppliers and customer personnel as required to ensure the mechanical integrity of the repair and timelines of the repair activity.
NewSales Engineer JobotSales EngineerHouston, TX$140,000–$225,000 / 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. This is a true relationship-driven sales role focused on developing and growing key contractor and end-user accounts while managing complex project opportunities from specification through award.
NewSenior Riser Engineer JobotSenior Riser EngineerHouston, TX$140,000–$195,000 / 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 global leader in offshore energy engineering and fabrication, delivering complex riser and subsea solutions for oil and gas projects worldwide.
Sr. Software Engineer (.NET / PHP) JobotSr. Software Engineer (.NET / PHP)Houston, TXRemote$100,000–$140,000 / 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. You'll play a key role in designing, developing, and maintaining backend services for a mature SaaS platform while helping support an evolving technology stack.
NewBuilding IT engineer JobotBuilding IT engineerHouston, TX$140,000–$170,000 / yearWhat you bring: 10-12+ years in OT/IT infrastructure (real estate, construction, or multi-site environments preferred), 5+ years converging disparate networks across vendors and owners, demonstrable hands-on AI use, strong cross-functional communication, and relevant certifications (CCNP, CCIE, CWNA) a plus. 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.
Mechanical Engineer (MEP) JobotMechanical Engineer (MEP)Houston, TX$80,000–$140,000 / 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 approach our projects vastly different than most consulting firms, we recognize that using highly experienced and licensed engineers is the only way to insure the quality of our contract documents.
NewMechanical Engineer - Hydronic Systems JobotMechanical Engineer - Hydronic SystemsWillis, TX$115,000–$145,000 / 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. This role is ideal for an engineer who thrives in a collaborative, fast-paced environment and enjoys solving complex technical challenges while developing reliable, manufacturable, and high-performance mechanical systems.
NewLead Sustaining Engineer JobotLead Sustaining EngineerHouston, TX$150,000–$200,000 / 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. This role will be responsible for leading, teaching, and managing a team of engineers to ensure the sustainability of our manufacturing processes, with a focus on the oil and gas sector.
NewPower Studies Engineer JobotPower Studies EngineerHouston, TX$120,000–$145,000 / 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. You'll run power system studies from start to finish — short-circuit analysis, protective device coordination, arc-flash, power factor correction, harmonic modeling, and grounding analysis.
Senior Structural Design Engineer JobotSenior Structural Design EngineerHouston, TX$106,000–$150,000 / 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. Well versed in group A structures such as stadiums, high-rise, airport terminals, convention centers and other structures that house thousands of humans at any point in time.
NewEmbedded Firmware Engineer - RTOS, Bare-metal JobotEmbedded Firmware Engineer - RTOS, Bare-metalHouston, TX$125,000–$135,000 / 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 currently seeking a highly skilled Embedded Engineer to design, develop, and support embedded systems that power our industrial products from initial concept through full production.
NewConstruction Project Engineer Target HospitalityConstruction Project EngineerThe Woodlands, TX2–3 years of experience in construction project engineering, project management, or a closely related field; experience with commercial, industrial, or modular/manufactured construction preferred. Maintain organized and current project documentation including contracts, submittals, RFI logs, change orders, daily reports, meeting minutes, and as-built records.
NewSenior Network Engineer ECLAROSenior Network EngineerHouston, TXFortinet Technologies: FortiGate Firewalls, FortiManager, FortiAnalyzer, FortiEMS, FortiClient, FortiAuthenticator, FortiSwitch, FortiAP, Security Fabric, SD-WAN, IPsec VPN, SSL VPN, High Availability (HA), IPS / IDS, Web Filtering, Application Control. Technical Skills: Cisco Networking: Cisco Catalyst and Nexus Platforms, Cisco IOS and NX-OS, Routing and Switching, VLANs, Spanning Tree Protocol (STP), EtherChannel, BGP, OSPF, EIGRP, HSRP / VRRP, QoS, Network Segmentation, WAN technologies.
IoT TMS Support Engineer (Terminal Management System) CYNET SYSTEMSIoT TMS Support Engineer (Terminal Management System)Houston, TX$55–$60 / hourTemporaryContractorPart 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.
Civil / Structural Engineer Keller North America, Inc.Civil / Structural EngineerHouston, TXActual salary will be based on a variety of factors including relevant internal and external experience, knowledge, skills, scope of job, geographical location or other factors permitted by law . Functioning as an internal liaison on constructability issues, design changes, construction problems, and other implementation issues that arise during the construction process.
Electrical Engineer PE System OneElectrical Engineer PEHouston, TX$130,000–$250,000 / yearThis is a full-time, in-office position responsible for electrical system design review, engineering support, project coordination, value engineering, and construction document development for commercial electrical construction projects. The ideal candidate will have a minimum of five (5) years of experience working directly with an electrical contractor and possess a strong understanding of commercial electrical systems, NEC requirements, construction practices, and estimating processes.
Project Engineer Keller North America, Inc.Project EngineerHouston, TXFinancial Management • Analyzes targets and goals, job cost summaries, and other reports.• Creates and obtains approval of the initial budget and subsequent updates/changes.• Reviews weekly job cost summaries and advises the Project Manager.• Collaborates with pre-construction and the project team to manage the job transition process, communicate project requirements, and develop the initial procurement plans and budgets.• Background Requirements (Knowledge, Skills, Experience) • Bachelor’s degree in Civil Engineering or Construction Management with a minimum of 2 years industry experience or 4 years of industry-related experience.• Excellent computer, written and verbal communication skills necessary.•
System Integration Engineer - Remote Teoresi GroupSystem Integration Engineer - RemoteHouston, TXRemoteAt Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field. Teoresi Inc is an international Group, with offices in Europe and United States, that acts as an engineering partner to customers’ product and process development.
Railway Engineer - Remote Teoresi GroupRailway Engineer - RemoteHouston, TXRemoteIntegration of onboard and wayside subsystems, including signaling components, sensors, communication interfaces, and control units, into system-level testing environments (e.g., HIL/SIL). At Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field.
Staff Machine Learning Engineer SamsaraStaff Machine Learning EngineerHouston, TXRemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
NewMarine Structural Engineer System OneMarine Structural EngineerHouston, TX$180,000–$200,000 / yearSystem One is currently seeking an experienced Marine Structural Engineer to be based in Houston, TX as part of our dynamic and growing global Ports & Terminals (P&T) team, and to immediately support several major ongoing engagements with both public and private clients. The successful candidate will be a self-motivated established engineer in the ports, marine and coastal industry with demonstrated hands-on experience delivering for a broad range of clients.
DevOps / Platform Engineer (AWS, Terraform, Python, HPC) EPAM SystemsDevOps / Platform Engineer (AWS, Terraform, Python, HPC)Houston, TXHigh service orientation, understands user constraints, collaborates with internal teams (cloud ops, cyber, netsec) and proactively participates in change review meetings. We are seeking an experienced DevOps / Platform Engineer with deep expertise in AWS services, Terraform, Python, and HPC infrastructure.
Senior Software Engineer II DoubleVerifySenior Software Engineer IIHouston, TX$107,000–$193,000 / yearRockerbox empowers marketing executives to confidently make data-driven decisions, helping brands such as Tula, Figs, and Burton with the strategic decision-making that drives growth. You’ll partner closely with product managers to define requirements, design intuitive data endpoints, and deliver seamless integrations between backend services and user interfaces.
Senior Software Engineer II - AI Tooling and Interfaces DoubleVerifySenior Software Engineer II - AI Tooling and InterfacesHouston, TX$107,000–$193,000 / yearSoftware Engineer II in AI Tooling and Interfaces, youll design and build systems purpose-built for AI agents, automations, and decisioning engines that drive real outcomes for our clients and internal teams. If you enjoy turning high-volume data into clean, powerful systems—and you want your work to drive real business outcomes rather than just dashboards—this role puts you right at the center of the action.
Software Engineer (C# .NET Framework/SQL Server) SarnovaSoftware Engineer (C# .NET Framework/SQL Server)Houston, TXThe position is well suited for an engineer who enjoys working with complex systems, troubleshooting production issues, and contributing to the continued evolution and sustainability of the platform. This role focuses on supporting, enhancing, and progressively modernizing enterprise and legacy applications using C#, NET Framework, and SQL Server.
NewSr. Electrical Engineer The Shaw Group, LLCSr. Electrical EngineerOak Ridge North, TXExperience with industrial process instrumentation, including: Control valves Pressure, temperature, level, and flow transmitters Flow measurement technologies Process automation and control systems Experience using ETAP electrical engineering software. Senior Electrical Engineer (EE) Position Summary The Senior Electrical Engineer is responsible for designing new electrical systems and analyzing existing systems to develop safe, reliable, and cost-effective industrial power solutions.
Manager, AI Marketing Orchestration, GTM Engineer SarnovaManager, AI Marketing Orchestration, GTM EngineerHouston, TXThis role transforms marketing from a manual, channel-driven function into a scalable, AI-powered growth engine by automating execution, improving speed to market, and increasing efficiency across campaigns. The Manager, AI Marketing Orchestration will design, build, and optimize agentic marketing workflows that drive scalable growth across email, paid media, data and content.
NewLead Substation Engineer LeidosLead Substation EngineerHouston, TX$107,900–$195,050Utilities and mobile operators rely on our Power Delivery Services Team for reliable power and telecommunication expertise, as reflected through our work with more than 50 investor-owned utilities, more than 160 municipals/cooperatives, as well as a growing number of mobile operators, local utility providers and private developers. Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications.
NewMicrosoft Entra ID (IAM) Engineer JobotMicrosoft Entra ID (IAM) EngineerHouston, TX$130,000–$160,000 / 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. This is an opportunity to become one of our organization's technical leaders for Microsoft Entra ID while partnering with Infrastructure, Security, Messaging, and Application teams to modernize identity, strengthen security, and leverage AI-powered automation across the enterprise.
Principal Infrastructure Architect/Engineer - Secret Clearance JobotPrincipal Infrastructure Architect/Engineer - Secret ClearanceHouston, TX$170,000–$190,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. 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.
NewPrincipal Product Support Engineer - Secret Clearance JobotPrincipal Product Support Engineer - Secret ClearanceHouston, TX$160,000–$180,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. 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.
NewPre-Sales Application Engineer – Robotics & Automation JobotPre-Sales Application Engineer – Robotics & AutomationHouston, TXRemote$60–$80 / hourInformation 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. This individual will support regional sales professionals and channel partners by designing and delivering demonstrations, proof-of-concept programs, technical evaluations, installations, and training.
NewIAM Engineer JobotIAM EngineerHouston, TX$140,000–$160,000 / 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 global leader in real estate investment, development, and property management, recognized for our forward-thinking approach and consistent delivery of exceptional results.
Project Engineer III AxelonProject Engineer IIIHouston, TXRequired: Bachelor's degree in engineering and minimum five (5) years of progressive engineering experience in the natural gas or petrochemical industry including two (2) years in a similar project engineering role (in asset integrity, cathodic protection or corrosion mitigation). Job Description: As Project Engineer, you'll lead the technical performance of all engineering phases on a variety of tactical integrity maintenance projects such ILI maintenance digs, cathodic protection system remediation, and asset integrity maintenance remediation.
Data Scientist/Data Engineer - Junior (Remote) SynergisticITData Scientist/Data Engineer - Junior (Remote)Houston, TXRemote$82,000–$127,000 / yearFull timeSince 2010, we’ve helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Chemical/Process Engineer - Powder Coating & Surface Treatment - (108059) SanminaChemical/Process Engineer - Powder Coating & Surface Treatment - (108059)Houston, TXRecognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Pre-Treatment Chemistry: Expertly manage and optimize the multi-stage chemical pre-treatment process, with a focus on Zirconium (Zr) chemistries (e.g., Kleen 820 HP, Zirca-Sil®18) over traditional iron phosphate, to ensure superior adhesion and corrosion resistance.
Sr. Engineer, Process (Process Safety Emphasis) HNO Texas Petrochemicals, Inc.Sr. Engineer, Process (Process Safety Emphasis) HNOHouston, TXMinimum of 10 years of experience in the chemical engineering field which includes experience in a refinery or petrochemical plant with unit operation simulation, process optimization, and process safety experience in either a production or process engineering role. Leads front end loading and scope development for new projects and PSM gap projects and transitions to detailed engineering and on to start up.
Senior Process Engineer Koch IncSenior Process EngineerKaty, TXSenior Process Engineer - United States - 191832 - Koch. Koch Engineered Solutions.
Sr. Engineer, Process (Process Safety Emphasis) HNO TPC GroupSr. Engineer, Process (Process Safety Emphasis) HNOHouston, TXMinimum of 10 years of experience in the chemical engineering field which includes experience in a refinery or petrochemical plant with unit operation simulation, process optimization, and process safety experience in either a production or process engineering role. Leads front end loading and scope development for new projects and PSM gap projects and transitions to detailed engineering and on to start up.
Lead Process Engineer - LNG Sterling Engineering, Inc.Lead Process Engineer - LNGHouston, TX$80–$85 / hourGenerate design deliverables such as PFD’s, P&ID’s, process simulations, data sheets and engineering calculations including hydraulics, process simulations and performance flow curves. • Possesses critical analytical skills and is adept at utilizing good decision making tool; high level of data analysis skills.
Industrial Wastewater Staff Process Mechanical Engineer Arcadis NVIndustrial Wastewater Staff Process Mechanical EngineerHouston, TX$76,110–$114,165 / yearRole accountabilities: Assist in developing and preparing process design drawings, specifications, calculations, plans, and other technical deliverables for a variety of industrial water projects, Field work will be required, including but not limited to, surveys/data gathering, construction quality assurance, inspections, bench- and pilot-scale treatability testing (at client sites or in our lab in Cary, NC), etc. Role description: Arcadis' Industrial Water Treatment and Optimization (IWTO) team is seeking a mid-level Industrial Water Process Engineer with 5+ years of consulting engineering experience to contribute to our expanding portfolio of industrial water and wastewater related design projects.
Chemical Process Engineer H.B. FullerChemical Process EngineerHouston, TexasFounded in 1887, with 2025 revenue of $3.5 billion, our mission to Connect What Matters is brought to life by more than 7,100 global team members who collaborate with customers across more than 30 market segments in 150 countries to develop highly specified solutions that enable customers to bring world-changing innovations to their end markets. This role works closely with Operations, Maintenance, Quality, Engineering, EHS, and Production teams to improve process performance, increase yield, reduce costs, and support continuous improvement initiatives while maintaining compliance with safety and environmental regulations.
Description Process Engineer Salas O'Brien Engineers IncDescription Process EngineerHouston, TXOur 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. The Process Engineer will provide technical support to Engineering Design, Construction Management, and CQV/Start-up teams on facility and process projects within regulated manufacturing environments, including pharmaceutical and life sciences facilities operating under cGMP requirements.
Process Safety Engineer/Process Risk Management Representative L'Air Liquide SAProcess Safety Engineer/Process Risk Management RepresentativeHouston, TXLooking back on decades of operational expertise within the world leader in gases for industry, health and the environment, we develop creative, safe, reliable and competitive solutions for our customers, proposing a sustainable worldwide offer of best-in-class plants in a dynamically changing marketplace. Actively participates in Plot Plan reviews to verify that equipment spacing and hazardous storage separation distances strictly comply with Client specifications, Global Design Safety Requirements (GDSR), and applicable industry best practices.
Sr. Process Engineer, Data Center Manufacturing Tesla IncSr. Process Engineer, Data Center ManufacturingBrookshire, TXFastening Experience (Torque to Yield Studies, Torque Trace Analysis, First Pass Yield Improvement Projects, Atlas Copco experience, Defect Detection) is highly preferred. Collaborate across disciplines including Engineering, Production, Test, Material Flow, Quality, Supply Chain, and Customer Experience to ensure efficiency and consistency across the organization.
Wastewater Treatment Process Engineer GFT Infrastructure IncWastewater Treatment Process EngineerHouston, TX$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.
SR Process Engineer Saulsbury IndustriesSR Process EngineerHouston, TexasAbility to lead internal and client-related meetings for detailed walkthroughs and explanation of design documents (P&IDs, equipment sizing, Cause & Effect, Plot Plan, PHA, etc.). Ability to interface with other engineering department disciplines/leads to collaborate on projects and identify and develop corrective action on projects issues when they arise.
Senior Process Engineer Optimized Process DesignsSenior Process EngineerKaty, TXFull timeReview of client's documents, specifications, datasheets, verification of FEED design & calculations, PFD, P&IDs, equipment datasheets, heat material balance, process line sizing calculations, hydraulic calculations, instrument datasheets including control valves and relief valves, and other process design-related tasks. As a Koch Engineered Solutions company, Optimized Process Designs (OPD) provides clients with detailed engineering packages in all disciplines, single-point procurement for all equipment and materials, fabrication and direct-hired construction services throughout the United States.
Senior Process Engineer Oak Ridge Associated UniversitiesSenior Process EngineerHouston, TXThe ideal candidate will possess strong technical expertise in process engineering principles, excellent analytical and probelm-solving abilities, and experience supporting large capital or EPC projects in industries such as chemicals, manufacturing, energy, life sciences, or industrial processing. Plan, organize, and coordinate process / mechanical engineering and multi-disciplined team / design projects while engaged in the planning, design and construction phases of engineering projects including project startup.