NewMechanical HVAC Project Engineer JobotMechanical HVAC Project EngineerColumbus, OH$75,000–$100,000 / yearAs an engineer on our team, you will be responsible for supporting the design and execution of complex marine HVAC and refrigeration projects by developing system layouts, performing engineering calculations, selecting equipment, and preparing technical documentation. 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.
NewMechanical Engineer- HVAC JobotMechanical Engineer- HVACAkron, OH$90,000–$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. Project experience spans healthcare, education (K–12 and higher ed), federal and military, justice, commercial, industrial, residential, hospitality, data centers, and other institutional markets.
NewBuilding Electrical Engineer JobotBuilding Electrical EngineerColumbus, OH$90,000–$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. We are seeking an Electrical Engineer II to support the design and delivery of electrical systems across multiple office locations, including Columbus, Akron, Baltimore, Jacksonville, and Pensacola.
Senior Roadway Engineer JobotSenior Roadway EngineerColumbus, OH$120,000–$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. You will be working on a wide array of projects, including bridge design, traffic engineering, and highway and roadway construction.
NewSenior Controls Engineer JobotSenior Controls EngineerRittman, OH$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. 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.
Computer Engineer III DCS CorporationComputer Engineer IIIDayton, OHAs a member of our team, you will support research and development in Dayton, Ohio, having opportunities to work in a dynamic environment, simulation integration experts, develop, integrate, sustain, and test modeling, simulation, software products for DoD platforms and experiments, and experienced military Subject Matter Experts (SMEs). Description: The DCS Air & Space Technology (AST) Sector is seeking a Modeling and Simulation Software Engineer to support extensive high visibility Modeling, Simulation, and Analysis (MS&A) efforts.
Mechanical Engineer CE-1.1.5 CredenceMechanical Engineer CE-1.1.5Wright-Patterson Air Force Base, OHPrepare, develop, or review design calculations, cost estimates, schedules, underlying analysis, technical drawings, and specifications related to a wide variety of projects and mechanical systems, including plumbing, potable water, sanitary sewer, Heating, Ventilation, and Air Conditioning (HVAC), fire suppression, control and alarm systems, IICS, and other systems of major size and complexity for multi-story office buildings, large steam plants, hospitals, hangars, flight simulators, and similar structures. Assist in the creation of contract document packages required for the award of construction projects, including the project folder, liquidated damages, green procurement, quality assurance plan, nomination form for quality assurance representative, funding documents, and period of performance.
PlatformOne Software Engineer DCS CorporationPlatformOne Software EngineerDayton, OHThe DCS Air and Space Technology Sector is seeking a qualified candidate to apply advanced knowledge in the areas of software engineering, systems engineering, DevSecOps, and information technology for the technical design, development, modernization, integration, and sustainment of complex software systems supporting U.S. Department of Defense customers. As a member of our team, the successful candidate will support software development and modernization efforts in a secure DoD environment, including work associated with PlatformOne-aligned development practices, cloud-enabled software delivery, CI/CD pipelines, automated testing, secure coding, and mission application sustainment.
Electrical Engineer (P.E.) Integrity Technical ServicesElectrical Engineer (P.E.)Cleveland, OH$75,000–$120,000 / yearFull timeYou will be responsible for designing robust electrical systems for large-scale commercial projects, ensuring they are cost-effective, code-compliant, and optimized for field installation. Pre-Construction Collaboration: Work closely with estimators and project managers to provide constructability reviews, value engineering, and accurate budget forecasting.
Service Engineer Pinnacle Technical ResourcesService EngineerSandusky,, OhioContractorThe 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. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.
NewField Engineer PlanIT GroupField EngineerBowling Green, OHTechnical Software Stack: High proficiency using construction management and engineering applications including Bluebeam, Procore, Textura, and MS Visio, alongside the core MS Office Suite (Excel, Word, Outlook, PowerPoint). Our client is seeking a highly structured, detail-oriented Field Engineer to serve as the critical technical liaison between office project management and field execution at our hyperscale data center construction site in Bowling Green, OH.
NewField Engineer- Hyperscale Data Center PlanIT GroupField Engineer- Hyperscale Data CenterBowling Green, OHUnder the supervision of Project Management, the Project Engineer's responsibilities include, but are not limited to, development of pre-work and post work submittal packages, processing, validating and compiling cable test reports, drafting and processing RFIs, preparing change order requests, verifying field conditions against design documents, ensuring working sets of drawings and specifications are kept up-to-date, maintaining redline / as-built drawing sets and keeping project records appropriately filed. Strong leadership presence with the ability to mentor junior field staff, lead site walks, and represent the telecom discipline in cross functional meetings.
NewMechanical Engineer III System OneMechanical Engineer IIIPerry, OHAssist mechanical designers and drafters in developing the structural design of equipment and piping systems using computer-assisted design (CAD) and 3D design software. Develop and test models of alternate designs and processing methods to assess feasibility, operating condition effects, possible new applications and necessity of modification.
DevSecOps Engineer ARCTICOM LLCDevSecOps EngineerKettering, OHParticipate and contribute to a team of resources with the collective knowledge, skills and provide subject matter expertise in Oracle EBS solution Architecture, Oracle Database, Real Application Clusters, Governance Risk & Compliance, Oracle Discoverer, User Productivity Kit, Service Oriented Architecture (SOA) suite, BPEL, Oracle Single Sign-on, Oracle Access Manager, Oracle Internet Directory, Application Development Framework, Oracle Data Integrator, Oracle OEM, Fusion Middleware, OBIEE, Flex Deploy, and Groovy programming language in a Cloud environment. Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services.
NewMolding Engineer II LFP AssociatesMolding Engineer IIColumbus, OH$80,000–$90,000 / yearParticipating in capital investment projects such as installation of new equipment/processes for new model development and applying engineering specifications to meet production needs and improve production. Their Ohio facility houses lighting and mold design, construction, production engineering, and dedicated associates in our Quality, Assembly, Sales, and Customer Service departments.
NewControls Engineer Plastipak Packaging, Inc.Controls EngineerMedina, OHMinimum of 7 years of PLC programming skills and HMI integration/programming skills required with programs such as Allen Bradley PLC5, SLC500, Compact Logix, and Keyence are required. You Will: Design, implement, and debug PLC programs with Allen-Bradley and Keyence for new equipment, as well as develop and implement Human-Machine Interface (HMI).
Senior Engineer - Industrial (Solutions) PenskeSenior Engineer - Industrial (Solutions)Beachwood, OHFull timeThis includes detailed analysis to determine optimal warehouse design, definition of functional requirements, material handling equipment applications, work measurement, data analysis, slotting, operations planning and operations improvements for both new and existing operations. Through appropriate analysis of sku data, order profiles, inventory holding requirements, inbound orders, and value added service requirements determine optimal facility layout and Material Handling Equipment (MHE ) requirements.
CNC Field Service Engineer Gables Search GroupCNC Field Service EngineerCincinnati, OH$35–$55As a Field Service Engineer, you will provide installation, troubleshooting, repair, and maintenance support for CNC machine tools at customer facilities nationwide. Reporting to the CNC Field Service Manager, this position can be based anywhere East of the Mississippi, with preference given to candidates located within an hour of an airport and/or IL, TN, KY, AL, and OH.
Installation Engineer - HW - Southern US Varian Medical Systems IncInstallation Engineer - HW - Southern USColumbus, OHIt is Siemens Healthineers' policy to comply fully and completely with all United States export control laws and regulations, including those implemented by the Department of Commerce through the Export Administration Regulations (EAR), by the Department of State through the International Traffic in Arms Regulations (ITAR), and by the Treasury Department through the Office of Foreign Assets Control (OFAC) sanctions regulations.". Performs parts inventory and ordering for assigned installation, including replenishing spare parts kit, short shipment and return consigned parts appropriately and in a timely manner per procedure as necessary for each install.
NewOn-site Service Engineer - Metal 3D Printing Installations Nikon SLM SolutionsOn-site Service Engineer - Metal 3D Printing InstallationsDayton, OHNikon SLM Solutions in Dayton, OH, seeks a Resident Service Engineer to install and service complete metal‑laser systems at customer sites, handling mechanical setup, electrical hook‑ups, precision alignment, and network interfacing. The candidate will provide hands‑on technical support, mentor customer personnel, read electrical schematics, work with CAD tools, and travel internationally if requested to ensure successful installations and ongoing excellence.#J-18808-Ljbffr.
Installation Engineer - Linear Accelerators - Southern US Siemens HealthineersInstallation Engineer - Linear Accelerators - Southern USColumbus, OhioExport Control: “A successful candidate must be able to work with controlled technology in accordance with US export control law.” “It is Siemens Healthineers’ policy to comply fully and completely with all United States export control laws and regulations, including those implemented by the Department of Commerce through the Export Administration Regulations (EAR), by the Department of State through the International Traffic in Arms Regulations (ITAR), and by the Treasury Department through the Office of Foreign Assets Control (OFAC) sanctions regulations.”. Performs parts inventory and ordering for assigned installation, including replenishing spare parts kit, short shipment and return consigned parts appropriately and in a timely manner per procedure as necessary for each install.
SCA - Telecommunications Installation Technician, FAA Parsons CorpSCA - Telecommunications Installation Technician, FAAOH$15.68–$71.30 / hourThe statement of work includes a variety of activities that support the FAA's Capital Investment Plan (CIP) and certain reimbursable programs, the FAA NextGen Program, national security programs and aviation safety. Specifically, work includes site selection and engineering, construction, environmental and fire/life safety, equipment installation and testing, drafting, contract surveillance, and other technical services as required.
Installation Technician III AVI-SPL IncInstallation Technician IIICleveland, OHThe Installation Technician 3 will be expected to lead and direct installation crews on larger, more complex projects by coordinating and reporting progress to Project Manager ensuring projects achieve time, scope, budget, quality, safety and customer satisfaction requirements. WHAT YOU'LL DO The Installation Technician 3 will perform installation tasks for AVI-SPL contracted projects including but not limited to: cable pulls, cable terminations, system equipment and components, rack fabrication and wiring layout for equipment and metal fabrication.
Sprinkler Installation Supervisor SilcoSprinkler Installation SupervisorAkron, OhioAs the market leader in the Midwest, Silco is a growing, family-owned company with over 500 employees working from our headquarters in Cincinnati and branches in Dayton, Columbus, Toledo, Akron, Cleveland and Louisville. Every day, our team plays a vital role in protecting lives and property for over 45,000 businesses across Ohio, Kentucky and surrounding states.
Data Center Security Installation Project Superintendent (Superintendent 1) - Columbus, OH M.C. Dean IncData Center Security Installation Project Superintendent (Superintendent 1) - Columbus, OHColumbus, OH$93,840–$140,760 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Essential Responsibilities and Activities Include but are Not Limited to: Utilize and understand project safety plans (JHA, AHA, PFW) and develop comprehensive building schedules with a 12+ week look ahead, ensuring all safety protocols and timelines are met.
Senior Data Center Security Installation Program Manager (Project Leader 2) - Columbus, Ohio M.C. Dean IncSenior Data Center Security Installation Program Manager (Project Leader 2) - Columbus, OhioColumbus, OH$135,120–$202,680 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. A Senior Data Center Security Installation Program Manager is responsible for assisting with the overall administration, organization, implementation, and growth of a data center electronic security installation program.
Electrical / Low-Voltage Installation - Specialty Vehicles Production Farber Specialty Vehicles, Inc.Electrical / Low-Voltage Installation - Specialty Vehicles ProductionReynoldsburg, OHDo you possess experience in installing low voltage cables (Coax, CAT5, CAT6, Speaker, Access Control, etc.), alarm systems, AV equipment, military background, customization of vehicles, or simply have a knack for mechanics? About Farber Specialty Vehicles: Farber Specialty Vehicles boasts a dedicated team of over 150 full-time employees who leverage cutting-edge technology to design and manufacture custom specialty vehicles.
Data Center Security Installation Project Manager (Project Leader 1) - Columbus, Ohio M.C. Dean IncData Center Security Installation Project Manager (Project Leader 1) - Columbus, OhioColumbus, OH$112,560–$168,840 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. A Data Center Security Installation Project Manager is responsible for assisting with the overall administration, organization, and implementation of large data center electronic security installation projects.
Installation Technician II Radiant TechnologyInstallation Technician IICincinnati, OHFull timeRadiant Technology is seeking an Installation Technician II who will perform installations for customer projects including AV equipment and related electronic system component installations, rack fabrication and wiring, layout for all equipment and fabrication as needed, cable pulls and cable terminations. Perform installation tasks for audio visual projects including pulling cable, installing connectors, mounting product, cable terminations, speaker and microphone installations, rack installations and fabrication as needed.
NewElectrical Project Manager: Lead High-Impact Installations ArchKey Solutions LLCElectrical Project Manager: Lead High-Impact InstallationsColumbus, OHArchKey Solutions LLC is seeking a Project Manager to oversee electrical projects, providing administrative and technical direction while ensuring alignment with design, National Electric Code, budget, and schedule. You will coordinate with general contractors, subcontractors, superintendents, foremen, and engineers, participating in estimating and bid proposals and ensuring safe, compliant project delivery.#J-18808-Ljbffr.
Controls Engineer VenteonControls EngineerFremont, OHUpdate, modify and continuously improve existing controls systems including robotic programs, Siemens ladder logic, relay logic, electrical distribution, motor controls, multiple operator interfaces, hydraulics and pneumatics distribution control. Knowledge of manufacturing equipment and systems involving Urethane reaction injection molding, Rotational dry cast cells, Vacuum forming, Paint cells, Laser scoring, water jets, sonic and vibration welding and others.
Electrical Engineer A.J. RoseElectrical EngineerAvon, OhioSalary Range: $82,268-$123,402 Key Responsibilities: Collaborate with Mechanical Engineers on the design, specification, and documentation of components, assemblies, and products for new system builds. This role involves programming, testing, and supervising electrical system installations while collaborating with suppliers, contractors, and manufacturing engineers to improve quality and manufacturability.
NewManufacturing Controls Engineer Nesco Resource, LLCManufacturing Controls EngineerPerrysburg, OH$85,000–$125,000 / yearProficient with Rockwell Automation RSLogix 5000, Allen Bradley PLCs (Compactlogix and Controllogix), robotics, machine safeties, servos, stepper motors, motor starters, motor controllers, Cognex vision systems and electrical cabinet design. The Controls Engineer owns projects from purchase order through final installation and startup, serving as the single point of accountability for on-time, on-budget delivery.
Field Geotechnical Engineer / Geologist (Nuclear) S&ME, Inc.Field Geotechnical Engineer / Geologist (Nuclear)Columbus, OHProject types may include site selection and due diligence, field exploration, and/or construction quality assurance services supporting new nuclear facility permitting, licensing, and construction. S&ME is excited about the nuclear project work we are pursuing and seeking additional team members eager to apply their geotechnical or geological knowledge to contribute to the success of these projects.
Machine Vision Solutions Engineer Peak TechnologiesMachine Vision Solutions EngineerChesterland, OhioRemoteFor over 35 years, Peak Technologies has been at the forefront of providing end-to-end enterprise mobility, managed services, printing and mobile data capture solutions for performance-driven organizations focused on the optimization of supply chain and field-based business processes. About Peak Technologies: Peak Technologies provides end-to-end enterprise mobility, managed services, printing and mobile data capture solutions for performance-driven organizations focused on the optimization of supply chain and field-based business processes.
Mainframe Systems Engineer III Huntington National BankMainframe Systems Engineer IIIColumbus, OhioThe Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration, networking, performance management and capacity planning, or ISV installation and customization in a Parallel Sysplex environment. Job expectations include demonstrating expertise within technical domains, decomposing issues or objectives into work units, advancing efficient solution delivery practices, and promoting exceptional design, engineering and organizational practices.
Sr Electrical Power Engineer BlackRock Resources LLCSr Electrical Power EngineerCleveland, OHDevelop technical specifications and data sheets, perform technical evaluation of bids, and recommend best value design which meets client requirements for operability, reliability, maintainability, and safety. Responsibilities include, but are not limited to, the following: " Collect and prepare data/information, perform detailed engineering calculations, and write formal engineering and technical reports.
Crane Project Engineer VenteonCrane Project EngineerToledo, OHIf you are a high performer and would like to work for an equally high performing company and you think the above opportunity is appropriate for you, we invite you to submit your resume in Microsoft Word format to: GHubbard@Venteon.com . Maintain accurate and organized project documentation, including schedules, change orders, design updates, reports, and project closeout records.
Project Engineer Kardex Holding AGProject EngineerCincinnati, OHTrusted worldwide, our cutting-edge technology strengthens Kardex's portfolio of advanced intralogistics solutions, helping businesses achieve smarter, faster, and more efficient order fulfillment. This role works closely with Sales, Project Managers, and Site Managers to ensure each AutoStore project is designed accurately, engineered efficiently, and installed smoothly.
Project Engineer Kardex SolutionsProject EngineerCincinnati, OhioTrusted worldwide, our cutting-edge technology strengthens Kardex’s portfolio of advanced intralogistics solutions, helping businesses achieve smarter, faster, and more efficient order fulfillment. This role works closely with Sales, Project Managers, and Site Managers to ensure each AutoStore project is designed accurately, engineered efficiently, and installed smoothly.
NewSenior Structural Engineer (Department Lead) MiddoughSenior Structural Engineer (Department Lead)Cleveland, OHEducation, Experience and SkillsThe successful candidate will possess the following:Bachelor of Science degree in Civil/Structural Engineering.20+ years of experience in structural design for refinery, chemical or heavy industrial facilities. The Senior Structural Engineer will also perform engineering design and analysis on complex or unique problems and coach/develop less experienced engineers, designers, and drafters.
NewInstrumentation & Controls Engineer 2 CyfleInstrumentation & Controls Engineer 2Akron, OHTwo plus (2+) or more years working in one or more of the following service areas: Chemicals, Petrochemicals, Polymers, Utility, Energy, and ManufacturingResponsibilities of the Instrumentation & Controls Engineer:The Process & Controls (I&C) Engineer II serves as Lead Engineer on project work for clients and is responsible for gathering and analyzing technical data used to furnish a design package of deliverables to fulfill scope of work requirements that include preparation of CAD drawings, generating instrument lists, I/O lists, specifications, and related design documents. About the job Instrumentation & Controls Engineer 2 We have partnered with a multi-disciplined engineering organization in the Akron, OH area to provide them with an Instrumentation & Controls Engineer.
Staff/Senior Electrical Engineer Materion CorpStaff/Senior Electrical EngineerOH$92,200–$125,790 / yearThe candidate selected will have to qualify as either a U.S. citizen, a U.S. National, a lawful permanent resident of the U.S., a Person Admitted into the U.S. as an Asylee or Refugee., a National of a country that is not prohibited from having access to U.S. controlled technology (via a letter of assurance), or a Person to be approved for an export license by the governing agency whose technology comes under its jurisdiction. The selection of the person to be hired for this position is contingent on the candidate having export compliance eligibility for access to U.S. controlled technology which comes under the licensing jurisdiction of the U.S. Department of State, International Traffic in Arms Regulations (ITAR) and the U.S. Department of Commerce, Export Administration Regulations (EAR).
Transmission Line Engineers GFT Infrastructure IncTransmission Line EngineersCincinnati, OHRemote$90,000–$125,000 / yearWhat you'll be challenged to do: As a Senior Transmission Line Engineer, you will lead and oversee transmission line project designs, serving as a subject matter expert in transmission line engineering. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.
Sr. Transmission Line Engineer GFT Infrastructure IncSr. Transmission Line EngineerColumbus, OHRemote$130,000–$165,000 / yearWhat you'll be challenged to do: As a Senior Transmission Line Engineer, you will lead and oversee transmission line project designs, serving as a subject matter expert in transmission line engineering. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.
OE Transmission Line Engineers GFT Infrastructure IncOE Transmission Line EngineersColumbus, OHRemote$100,000–$140,000 / yearWhat you'll be challenged to do: As an OE Transmission Line Engineer, you will lead and oversee transmission line project designs, serving as an Owner's Engineer in transmission line engineering for one of our major utility clients. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.
Electrical Engineer Elite Recruiting CoElectrical EngineerDayton, OhioPlan and execute the development and refinement of 3D Technical Data Packages (3D TDPs) with a cross-functional engineering team to aid in part procurement and manufacturing activities, including value-added and reverse engineering activities. As an Electrical Engineer, you will serve as an engineering & manufacturing subject matter expert across various programs requiring product design and development knowledge.
Mechanical Engineer The K CompanyMechanical EngineerAkron, OhioThis is an exciting opportunity for early-career engineers to gain hands-on experience across HVAC design-build projects, energy management, drafting, and sales engineering support in a commercial and light commercial environment. You’ll be mentored by credentialed professionals including a licensed PE and a Certified Energy Manager, building the skills to lead projects and grow your career.
Senior Mechanical Engineer Caltek StaffingSenior Mechanical EngineerColumbus, OH$130,000–$170,000 / yearTheir team provides mechanical, electrical, and fire protection engineering services for complex facilities including telecommunications sites, data centers, cable network hubs, and other critical operational environments where system reliability is essential. Projects involve the design and implementation of mechanical and electrical infrastructure systems such as cooling plants, power distribution systems, environmental control systems, and life safety systems that support continuous facility operations.
Production/Mechanical Engineer Impact Employment SolutionsProduction/Mechanical EngineerTiffin, OH$68,000–$87,000 / yearPerforms and coordinates activities involved in fabrication, operation, application, installation, and repair of mechanical or electromechanical products and systems by performing the following duties. Works with production & maintenance personnel to fabricate (and install) test control apparatus and equipment and develop methods and procedures for testing products or systems.