Field Service Engineer (m/f/d) - Eltra Verder Scientific Inc. USAField Service Engineer (m/f/d) - EltraNewtown, PA$85,000–$110,000Full timeWe are a dedicated and motivated team of 58 people, located in Newtown, PA, and represent the six brands of our group in the domestic market, providing laboratories with innovative, precise and efficient solutions: Retsch is our specialist in laboratory mills and sieving equipment. Education: Associate’s Degree in Electrical or Technical field preferred; alternatively, a minimum of 3 years’ experience as a maintenance/service technician in a laboratory or industrial environment, as well as basic knowledge of mechanical systems and components.
Field Engineer 1BritcomField EngineerBerwyn, PA$65,000–$85,000 / yearKeller is an excellent fit for a candidate who decided to become a civil engineer to work in Construction that includes a balance of design and construction management with a combination of field and office work. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.
Field Engineer Keller North America, Inc.Field EngineerPhiladelphia, PA$65,000–$85,000 / yearKeller is an excellent fit for a candidate who decided to become a civil engineer to work in Construction that includes a balance of design and construction management with a combination of field and office work. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.
Project Engineer The H&K GroupProject EngineerPhiladelphia, PAThe ideal candidate is a self-motivated, organized, competent, and professional individual who manages the planning, design and permitting of civil engineering projects including, but not limited to, highways, subdivisions, and land development. Prepare erosion and sedimentation control/NPDES plans and post construction stormwater management designs in accordance with State best management practices/regulations.
Principal Electronics Engineer (RELOCATION ASSIST) JobotPrincipal Electronics Engineer (RELOCATION ASSIST)Andalusia, PA$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. Design and develop high-power inverter and battery-integrated systems up to 480VDC / 400ADC; multi-kilowatt scale (systems up to 60kW) — candidates with low-voltage or signal-level backgrounds will not align.
NewElectrical Engineer EIT/PE JobotElectrical Engineer EIT/PEPhiladelphia, PA$95,000–$145,000 / yearBy staying ahead of market trends and driving technological innovation, the firm has continually expanded its expertise to include specialty services such as low-voltage systems, building intelligence, deep carbon reduction, integrated field services, and architectural lighting design. Successful candidates will have experience in Electrical Systems Design with experience Leading electrical design teams on several concurrent projects, with 2-4+ years of experience as Project Manager within an Engineering Consulting or Design/Build Firm.
NewSr Plumbing Design Engineer JobotSr Plumbing Design EngineerPhiladelphia, PARemote$100,000–$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. Our National Division operates as a fully remote team focused on Pharmaceutical Manufacturing, Life Sciences, Healthcare, Hospitals, Advanced Manufacturing, Mission-Critical Facilities, and High-End Commercial Projects.
AV Engineer JobotAV EngineerBroomall, PA$80,000–$130,000 / 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. Strong project management skills, with the ability to manage multiple projects simultaneously and meet tight deadlines.
Project Engineer JobotProject EngineerTrenton, NJ$70,000–$95,000 / 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
Project Engineer - Heavy Civil JobotProject Engineer - Heavy CivilPhiladelphia, PA$65,000–$110,000 / 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 have worked with both private and public projects upto $300M including paving, structures and major DOT projects.
NewProject Engineer - Life Science Construction JobotProject Engineer - Life Science ConstructionBlue Bell, PA$65,000–$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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
Field Service Technician JobotField Service TechnicianBristol, PA$60,000–$70,000 / 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. As we expand, we are seeking a Field Service Technician who thrives in hands-on environments and enjoys solving complex technical challenges while working directly with customers.
NewSenior Splunk Engineer Vaco LLCSenior Splunk EngineerBensalem, PA$65–$90Splunk ES Deployment (hands-on) – Deploying / Tuning Splunk Enterprise Security in Production Environments | Configure / Operationalize / Maintain SE | Installation / App/Framework Enablement / Data Model Acceleration / Notable Event Handling / Risk-Based Alerting / Asset/Identity Correlation / Integration with Core Splunk. Splunk Performance / Tuning (expertise) – Diagnosing / Optimizing Platform Performance | Indexer Cluster Replication Factors / Search Head Clustering Member Health / Data Model Acceleration / KV Storage Usage / Resource Utilization (CPU / Memory / I/O) | Reducing MTTR via Proactive Tuning of Correlation Searches / Thresholds / Suppression Rules.
NewSr. Electrical Engineer JobotSr. Electrical EngineerValley Forge, PA$110,000–$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. They focus on keeping electrical equipment safe, reliable, and efficient, offering expertise in power system engineering, field services, and training.
Electrical Engineer - Power Studies JobotElectrical Engineer - Power StudiesPhiladelphia, PA$110,000–$180,000 / 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. Their team helps ensure equipment operates safely and consistently by applying strong expertise in electrical engineering, on-site technical support, and workforce training.
Senior Specialist, Project Engineer L3Harris TechnologiesSenior Specialist, Project EngineerCamden, NJ$125,000–$185,000 / yearExperience and knowledge in developing, proposing, managing, implementing, testing products and system solutions in Command and Control, Communications Systems, Risk management framework and/or Intelligence, Surveillance & Reconnaissance (ISR) systems including:Radio Communication Systems. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Software Engineer (MES) L3Harris TechnologiesSoftware Engineer (MES)Camden, NJ$91,000–$135,000 / yearWith customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, hardware-software integration, and formal test.
Senior Software Engineer SMES L3Harris TechnologiesSenior Software Engineer SMESCamden, NJ$86,000–$139,000 / yearPlease click here for the E-Verify Poster in English or Spanish . Responsibilities include leading a software development team, analyzing requirements and the translation of requirements into working and maintainable solutions, planning the development, assigning budgets and tasks, tracking teams’ status, measuring teams work performed utilizing Earned Value Management System (EVMS) techniques and enforcing process across the entire Software Development Life Cycle (SDLC).
Construction Resident Engineer The LiRo GroupConstruction Resident EngineerCherry Hill, NY$80–$95 / hourRecently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.
Sr. Specialist Project Engineer L3Harris TechnologiesSr. Specialist Project EngineerCamden, NJ$110,000–$200,000 / yearBachelor's degree in related Engineering/Science field and a minimum of 6 years of prior related experience,Or, master’s degree in progress in related Engineering/Science field and a minimum of 4 years of prior related experience, Or, in lieu of a degree, a minimum of 10 years of prior related technical and project management experience. Manage day-to-day technical aspects of the project, including cross-functional decision making, task/schedule management, issue resolution/escalation, communication, requirements management, and risk management activities.
Senior Embedded Software Engineer - SMES Level L3Harris TechnologiesSenior Embedded Software Engineer - SMES LevelCamden, NJ$105,000–$151,000 / yearWith customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, hardware-software integration, and formal test.
NewProject Engineer Kiely Family of CompaniesProject EngineerHammonton, NJ$65,000–$70,000 / yearRecognized on the ENR 400, 500, and 600 lists for engineering and construction excellence, Kiely is a leading design-build, construction, and engineering services provider specializing in infrastructure solutions for the natural gas, water and wastewater, electric, industrial, commercial, and midstream pipeline industries. Our integrated engineering and construction teams deliver turnkey solutions — from initial design and permitting through construction, commissioning, and ongoing support — helping customers build, maintain, and modernize critical infrastructure.
Project Engineer Keller North America, Inc.Project EngineerPhiladelphia, PA$83,000–$95,000 / yearFinancial 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.• Alerts the Superintendent and Project Manager of potential project impact relating to resource management, crew make-up/size and other essential items pertaining to the project.
NewEngineer I, Controls Medical Manufacturing Technologies LLCEngineer I, ControlsPennsauken Township, NJ$105,568–$134,599 / yearDesign & Development: Create electrical and electromechanical systems, including servo motors, motion controls, and high-precision feedback devices for Glebar and Tridex precision machinery. Specializing in automation, machine design, material handling, and custom tooling, we build precision systems that power some of the world’s most demanding manufacturing environments.
TSS Engineer 2 Europe Bartell Machinery Ltd.TSS Engineer 2 EuropeTelford, SHAssist with Customer Support both through email and phone calls Assist with maintaining the 24hr technical support hotline as required through on call schedule. Candidate should have a thorough understanding of engineering drawings, hands-on industrial machinery, excellent communication and interpersonal skills.
NewManager, AI Engineer KPMGManager, AI EngineerPhiladelphia, PAManage AI projects including architecture design, model development, integration, and testing, and ensure projects follow best practices in MLOps, security, compliance, and scalability to support enterprise-grade adoption; partner directly with clients to translate business objectives into technical solutions, aligning with enterprise strategy and measurable outcomes. Track record of delivering AI/ML solutions at enterprise scale, including integrations with core business systems with demonstrated ability to lead technical teams, manage deliverables, and build trusted client relationships; hands-on expertise with at least two major cloud AI platforms (Azure AI/ML, AWS Bedrock/SageMaker, or Google Cloud Vertex AI).
NewDirector, AI Engineer KPMGDirector, AI EngineerPhiladelphia, PADeep understanding of scaling AI-driven solutions, ethical AI, and MLOps practices for maintaining models; ability to bring industry consulting insights with a balance of technical and business acumen to deliver strategic, value-driven AI solutions; In-depth knowledge of AI orchestration and best practices. Proficient in architecting and implementing AI-powered workflow solutions using Microsoft, AWS, or Google Cloud services (For example: Foundry, Bedrock, Vertex AI), with capabilities in defining blueprints and technical requirements for scalable, automated systems with expertise in agentic AI and automation.
Product Engineer II – Utility Solutions EsriProduct Engineer II – Utility SolutionsPhiladelphia, PA$79,664–$133,120 / yearAs the Product Engineer II – Utilities, you will collaborate with customers, industry teams, and other product development team members to design, develop, and support the right geospatial solutions for electric, gas, water, sewer, stormwater and telecommunications agencies. Design and author test cases for functionality, performance, scalability, and durability; execute both manual and automated tests, analyze test results, and report results.
NewStaff AI Engineer Grafana LabsStaff AI EngineerPhiladelphia, PARemote$174,986–$209,983 / yearYou’ll define the technical direction for the automation platform (data models, API contracts, shared libraries, reference architectures) and partner with Data Engineering, GTM Systems, and Field Operations to build scalable, self-service automation that eliminates manual work and drives operational efficiency. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
NewSenior AI Engineer Grafana LabsSenior AI EngineerPhiladelphia, PARemote$154,445–$185,334 / yearYou’ll define the technical direction for the automation platform (data models, API contracts, shared libraries, reference architectures) and partner with Data Engineering, GTM Systems, and Field Operations to build scalable, self-service automation that eliminates manual work and drives operational efficiency. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
Sr. Product Engineer – Web Services EsriSr. Product Engineer – Web ServicesPhiladelphia, PARemote$93,600–$159,328 / yearExperience working with ArcGIS applications and technologies (such as ArcGIS Hub, ArcGIS Map Viewer, ArcGIS REST APIs, ArcGIS API for Python, ArcGIS Maps SDKs). You will act as a service owner and trusted decision‑maker, shaping priorities, balancing tradeoffs, and ensuring our web services remain reliable, scalable, and valuable to customers over time.
Staff Machine Learning Engineer SamsaraStaff Machine Learning EngineerPhiladelphia, PARemoteYou 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.
NewStaff Software Engineer Grafana LabsStaff Software EngineerPhiladelphia, PARemote$174,986–$209,983 / yearToday, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. We are a 100% remote company with 1,600+ team members across 40+ countries, and we’re backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P.
NewProject Engineer KIELY FAMILY OF COMPANIESProject EngineerHammonton, NJ$65,000–$70,000 / yearRecognized on the ENR 400, 500, and 600 lists for engineering and construction excellence, Kiely is a leading design-build, construction, and engineering services provider specializing in infrastructure solutions for the natural gas, water and wastewater, electric, industrial, commercial, and midstream pipeline industries. Our integrated engineering and construction teams deliver turnkey solutions — from initial design and permitting through construction, commissioning, and ongoing support — helping customers build, maintain, and modernize critical infrastructure.
NewSenior Full Stack Software Engineer Waters CorporationSenior Full Stack Software EngineerNew Castle, DEEngineer in New Castle, Delaware, youll be working on instruments that are pivotal in: Electric Cars, 3D Printing, batteries, recyclable plastics, space suits, candy that melts in your mouth and not your hands, paint that goes on smooth and dries without streaks, and even ensuring your French fries have the perfect crunch to them! As a Senior Full Stack Software Engineer you will: • Research, design, develop and release/maintain: Application, User interface, Data analysis, Instrument control software for thermal analysis, rheological, and calorimetric instruments.
AI Engineer SamsaraAI EngineerPhiladelphia, PAYou will collaborate with architects, engineers, and cross-functional stakeholders across Samsara to brainstorm, design, rapidly prototype, and productionalize AI-driven features and capabilities that integrate deeply into real business workflows. Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations.
System Integration Engineer - Remote Teoresi GroupSystem Integration Engineer - RemotePhiladelphia, PARemoteAt 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.
Senior Software Engineer - Route Execution SamsaraSenior Software Engineer - Route ExecutionPhiladelphia, PARemoteYou 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.
NewOutside Sales Engineer GEIGER PUMP AND EQUIPMENT COMPANYOutside Sales EngineerAston, PAAs an Outside Sales Engineer, you’ll directly impact the success and growth of our Industrial group by successfully maintaining and growing sales and gross margin within a defined territory utilizing access to market leading industrial rotating equipment brands, extensive application and engineering expertise, aftermarket services, repair and engineered skid system capabilities of both new and existing customers. Continuously improve your knowledge and expertise on pumps, mechanical seals, controls, blowers, fans, vacuum pump systems, process equipment, and advanced reliability/condition monitoring technologies.
Senior Kinetics DE/CD Engineer LeidosSenior Kinetics DE/CD EngineerKing Of Prussia, PA$131,300–$237,350Leidos’ Defense Systems Kinetics Business Area is seeking a Senior Digital Engineering and Computational Dynamics Engineer to join our team as part of the Strategic High-speed Advanced Development Organization. If 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 .
Staff Software Engineer, Security & Privacy AbnormalStaff Software Engineer, Security & PrivacyPhiladelphia, PADistributed systems expert – you bring deep experience designing and operating large-scale distributed systems, and have partnered with security teams to build secure-by-default solutions. Were looking for a distributed systems expert who has worked closely with security teams — someone who can drive Product Security at scale and translate that into clear, executable technical roadmaps.
Software Engineer II - Inline Mailflow AbnormalSoftware Engineer II - Inline MailflowPhiladelphia, PADesign and implement core components of the SMTP relay harness, including Mail Transfer Agent (MTA) infrastructure, scalability, IP management, encryption, and DMARC support, working from conception through production operation. • Contribute to technical design discussions on how the relay integrates with existing inline products (outbound DLP, behavioral outbound, misdirected email), helping define the architecture of the broader Mail Flow platform.
Software Engineer (C# .NET Framework/SQL Server) SarnovaSoftware Engineer (C# .NET Framework/SQL Server)Philadelphia, PAThe 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.
Applications Engineer Michael Page USAApplications EngineerYardley, PA$110,000–$130,000 / yearFull timeMy client is seeking a technically driven Applications Engineer to support customer-facing engineering activities and provide technical expertise for specialized industrial products and systems. Their unique electric technology is designed for the harshest industrial environments, making their actuators the right choice for any application requiring precise continuous modulation or simple, reliable open-close control.
Dam Safety Engineer Page GroupDam Safety EngineerBryn Mawr, PA$105,000–$125,000 / yearFull timeThis role offers the opportunity to work on high-impact projects involving dams, reservoirs, levees, and hydraulic structures that directly support public safety, environmental stewardship, and long-term infrastructure resilience. A well-established and growing engineering organization is seeking a Dam Safety Engineer to support critical water infrastructure projects across the United States.
Senior Testing and Quality Engineer Waters CorporationSenior Testing and Quality EngineerNew Castle, DEResponsibilities include leading investigations into product non-conformances, reporting quality system metrics, supporting product transfers into production, and driving improvement activities and projects related to product and process quality. This individual will report to the Quality Engineering Manager and is responsible for supporting the Material Sciences QMS Processes, Product Quality, and the nonconforming product process within the New Castle, Delaware Manufacturing facility.
Controls Engineer - Packaging - Doylestown, PA Michael Page USAControls Engineer - Packaging - Doylestown, PADoylestown, PA$110,000–$130,000 / yearFull timeOur client is a global leader within a highly regulated manufacturing sector, recognised for delivering precision-engineered solutions to critical industries. This role blends technical depth with practical delivery, leading controls projects from concept through validation and ongoing support.
Manager, AI Marketing Orchestration, GTM Engineer SarnovaManager, AI Marketing Orchestration, GTM EngineerPhiladelphia, PAThis 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.
Senior Backend Engineer (Python), Vice President BlackRockSenior Backend Engineer (Python), Vice PresidentPrinceton, NJ$148,000–$200,000 / yearTo help you stay energized, engaged and inspired, we offer a wide range of benefits including a strong retirement plan, tuition reimbursement, comprehensive healthcare, support for working parents and Flexible Time Off (FTO) so you can relax, recharge and be there for the people you care about. BlackRock SMA Solutions helps clients customize portfolios for unique tax, values-alignment, or investment exposures across direct indexing, fixed income, active equity, and multi-asset.
NewAssociate or Senior Associate, Fixed Assets / Cost Segregation Engineer (AMCS) KPMGAssociate or Senior Associate, Fixed Assets / Cost Segregation Engineer (AMCS)Philadelphia, PAStrong proficiency in Excel (such as advanced formulas, pivot tables, lookups) and experience working with structured data from financial or operational systems; demonstrated experience or strong aptitude with data wrangling/automation tools (such as, Power Query, Alteryx), business intelligence tools (such as Power BI, Tableau), or query/scripting languages (such as SQL, Python, R). Additional Qualifications for Senior Associate: Minimum two years of recent experience in an engineering firm, corporation, or public accounting firm; background in cost segregation, fixed asset consulting, construction, engineering, or a related technical field.