Refinery Application Engineer Jobs (NOW HIRING)

Doble Engineering is a renowned leader in the electrical power industry, specializing in the design and manufacturing ofcutting-edgeelectrical testing equipment. Our commitment to innovation and quality hasestablishedus as a trusted partner for clients worldwide, ensuring the reliability and safety of electrical systems across diverse sectors.

At Doble Engineering, an Electro-Mechanical Application Engineer serves as a critical link between Sales, Engineering, Supply Chain, and Manufacturing by developing accurate product cost estimates and technical solutions for customer applications. This role is responsible for analyzing customer requirements, evaluating engineering specifications, estimating labor and material costs, and determining the overall cost of goods (COGs) for both standard and custom-engineered products.

In addition to providing accurate quotations and pricing recommendations, the Electro-Mechanical Application Engineer supports product development initiatives, drives continuous improvement efforts, evaluates manufacturing efficiencies, and collaborates with cross-functional teams to improve product performance, quality, and profitability. The ideal candidate combines strong technical aptitude, analytical problem-solving skills, and a deep understanding of electro-mechanical systems and manufacturing processes. This position will report to Director of Operations, and is located at Doble’s Accident, Maryland facility.

• Review customer specifications, requests for quotation (RFQs), statements of work, and technical requirements to ensure complete understanding of project scope.
• Evaluate engineering drawings, bills of material (BOMs), schematics, wiring diagrams, and technical documentation to prepare accurate cost estimates.
• Calculate required material quantities, fabrication requirements, assembly labor hours, testing hours, and acceptance testing hours necessary to complete customer orders.
• Analyze direct labor, material costs, purchased components, subcontracted services, and manufacturing overhead to determine total cost of goods sold.
• Obtain and validate current pricing from suppliers, vendors, and subcontract manufacturers to ensure estimate accuracy.
• Develop pricing recommendations and sales quotations through application of appropriate margin targets and business objectives.
• Reprice standard and repeat products based on updated labor rates, material pricing, and market conditions.
• Monitor commodity pricing trends, supplier cost changes, and economic factors that may impact product costs.
• Ensure quotations comply with customer specifications while meeting company profitability objectives.

• Collaborate with customers, sales personnel, and engineering teams to develop technical solutions that meet application requirements.
• Analyze and interpret electrical and mechanical specifications to determine appropriate product configurations and system designs.
• Evaluate product options, engineering changes, and custom modifications to assess technical feasibility and cost implications.
• Support product development activities by identifying design opportunities that improve performance, manufacturability, reliability, and cost efficiency.
• Provide technical guidance during proposal development and project planning phases.
• Assist in developing and maintaining product specifications, technical documentation, and application guidelines.

• Partner with Production, Manufacturing Engineering, and Supply Chain teams to identify opportunities for cost reduction and increased operational efficiency.
• Evaluate manufacturing processes, labor utilization, and material consumption to improve estimating accuracy and reduce waste.
• Participate in continuous improvement initiatives focused on lowering cost of goods sold and improving profitability.
• Review historical job performance data and completed project costs to validate and refine future estimates.
• Identify opportunities to standardize products, processes, and components to improve efficiency and reduce overall costs.

• Conduct qualitative and quantitative risk assessments on proposed projects and custom-engineered solutions.
• Identify technical, commercial, operational, and supply chain risks that may impact project success.
• Communicate project risks, assumptions, and cost drivers to stakeholders and management.
• Ensure estimates appropriately account for project complexity, schedule constraints, and technical challenges.

• Develop, maintain, and improve estimating tools, cost models, databases, and reporting systems.
• Create and maintain standardized estimating procedures to improve consistency and accuracy.
• Utilize ERP, PLM, CRM, and business management systems to manage project data and support quoting activities.
• Generate reports and presentations to support management reviews, sales activities, and operational planning.

• Work closely with production and operations teams to identify and implement opportunities to lower manufacturing costs.
• Develop sales support tools, pricing calculators, technical reference materials, and training aids.
• Assist with internal strategic initiatives, process improvement projects, and cross-functional business programs.
• Support new product introduction efforts by evaluating production costs and manufacturing readiness.
• Participate in customer visits, internal meetings, and technical reviews as required.
• Perform other duties as assigned.

• Bachelor's Degree in Mechanical Engineering (BSME), Electrical Engineering (BSEE), or related engineering discipline.

• Equivalent combination of education, technical training, and relevant industry experience may be considered in lieu of a four-year engineering degree.

• Minimum of three (3) years of engineering, application engineering, manufacturing engineering, estimating, or related technical experience.
• Experience interpreting engineering drawings, bills of material, specifications, and manufacturing documentation.
• Experience using Microsoft Office applications, including Excel, Word, and PowerPoint.

• Experience with cost estimating, technical quotations, or product pricing.
• Experience in electro-mechanical manufacturing environments.
• Experience supporting custom-engineered products or engineered-to-order systems.
• Experience with ERP, PLM, and CRM platforms.
• Experience with high-power electrical test equipment or similar industrial systems.

• Strong understanding of electro-mechanical systems, assemblies, and manufacturing processes.
• Knowledge of high-power test systems and associated electrical and mechanical components.
• Ability to read and interpret engineering drawings, schematics, technical specifications, and bills of material.
• Understanding of manufacturing cost structures, including labor, overhead, material, and purchased components.
• Familiarity with product lifecycle management and configuration-controlled environments.
• Strong analytical and quantitative problem-solving skills.

• Excellent verbal and written communication skills.
• Ability to work independently with minimal supervision while collaborating effectively within a team environment.
• Strong organizational skills with attention to detail and documentation accuracy.
• Ability to manage multiple priorities and adapt to changing business demands.
• Demonstrated ownership mentality with strong follow-through and accountability.
• Goal-oriented and self-motivated approach to work.
• Ability to perform effectively under pressure and meet challenging deadlines.
• Continuous improvement mindset focused on process optimization and operational excellence.
• Strong learning agility and willingness to expand technical and business knowledge.
• Customer-focused approach with the ability to balance technical requirements and business objectives.

• Advanced proficiency in Microsoft Office applications, including:
• Excel (cost analysis, modeling, and data management)
• Word (technical documentation and reporting)
• PowerPoint (presentations and project communication)
• Experience using Customer Relationship Management (CRM) software to manage customer opportunities and support sales activities.
• Experience with Enterprise Resource Planning (ERP) and Product Lifecycle Management (PLM) systems for evaluating product costs, bill of materials, and manufacturing data.
• Experience with data analysis, automation, coding, artificial intelligence tools, or scripting platforms is highly desirable.
• Familiarity with estimating software, cost modeling tools, and engineering databases preferred.

While performing the duties of this job the employee is often required to stand, sit, use computers, read, write, type, use copy machines, file paperwork, use telephones, and utilize written and oral communication to interact with clients, co-workers, and customers. Reasonable accommodations may be made to enable individuals to perform the essential functions of this job. Must be capable of lifting 30 pounds. Must use assistance when lifting 50 or more pounds.

Actual base salary offered to the hired applicant will be determined based on their work location, level, qualifications, job related skills, as well as relevant education or training experience.
Salary Pay Range Minimum $81,650.18 - Midpoint $102,062.72

We are an Equal Employment Opportunity employer that values the strength diversity brings to the workplace. All qualified applicants, regardless of race, color, religion, gender, sexual orientation, marital status, gender identity or expression, national origin, genetics, age, disability status, protected veteran status, or any other characteristic protected by applicable law, are strongly encouraged to apply.

The Americans with Disabilities Act of 1990 (ADA) prohibits discrimination by employers, in compensation and employment opportunities, against qualified individuals with disabilities who, with or without reasonable accommodation, can perform the “essential functions” of a job. A function may be essential for any of several reasons, including: the job exists to perform that function, the employee holding the job was hired for his/her expertise in performing the function, or only a limited number of employees are available to perform that function.

Applicants must be authorized to work for any employer in the United Sates. Doble Engineering is unable to sponsor or take over sponsorship of an employment visa at this time.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.