Instrumentation Engineer III

Industry *Industrial Services

Position Instrumentation Engineer III

Req Code 3035

General Location Columbus

Primary Responsibilities Requisition Number: 3035 Job Title: Instrumentation Engineer III Date Opened: 9/23/2026 Location: Columbus, Ohio

Industry: Industrial Services

Department: Mechanical Engineering

Employment Type: FT Regular*

Part-Time Available: No

Eligible for US Work Authorization Sponsorship: No

FLSA Exemption: Exempt-Eligible for Straight-Time Overtime

• Position may be payrolled through a third-party agency selected by the Company.

Job Summary The Instrumentation Engineer will work with a team of engineers, drafters, and other disciplines to ensure the integrated design deliverables meet project requirements. This will include reviewing and understanding client provided specifications and all applicable codes and standards .

Job Duties And Responsibilities

• Preparation of Control System Philosophy and Narrativedocuments;
• Preparation of instrument datasheets;
• Perform instrumentation cable sizing calculations andselection;
• Sizing of primary control system elements such as PLC controllers, digital/analog input and output cards, switches, relays/contactors, and terminal blocks;
• Preparation and review of test and commissioningprocedures;
• Work with the instrumentation design team in preparing construction drawings depicting wiring, tray layouts, process connections, andsupports;
• Preparation of loop sheets, junction box layouts, control panel layouts, I/O Lists, Cause & EffectMatrices
• Review and checking of vendorpackages;
• Preparation of fabrication, construction, and installationdetails;
• Preparation of design, bid and constructionpackages
• Provide engineering specifications and support to procurement of equipment, skidded packages, control systems andbuildings;
• Participate in cost estimate tasks such as developing Bill Of Materials (BOM) and Material Take Off(MTO);
• Participate in pre-commissioning, and commissioningactivities;
• Participate in factory acceptance testing of packaged equipment andsystems;
• International and domestic travel may berequired .

Qualifications, Knowledges, Skills And Abilities

• Bachelor’s Degree in Electrical or Instrument Engineeringrequired;
• Five (5) to ten (10) years’ experience with the design and implementation of instrumentation andcontrols systems for industrial facilities, oil and gas industry, onshore gas processing, hydrocarbon storage and transportation, chemical manufacturing or refining;
• Knowledge of Control Philosophy and Control Logicdevelopment;
• Must be familiar with control and safety systems such as Allen Bradley/Rockwell, Yokogawa, ABB, Siemens, orHoneywell;
• Experience with preparing instrument indexes, I/O lists, etc.required;
• Knowledge and experience with appropriate portions of ANSI/NEMA/NFPA/API/UL/ISA/IEEE/IEC codes and standards;
• Ability to work within project centered multi-disciplineteams;
• Demonstrated experience managing multiple workscopes;
• Advance technical writing skills with the ability to effectively verbalize technicalinformation;
• Basic Microsoft Office skills with proficiency in Excelrequired;
• Requires the ability and availability to work overtime and the ability to travel to offsite (including offshore) locations (may require multi-daytrips);
• Ability to interact with staff at alllevels.
• Experience in an Electrical Engineering role including electrical design with regard to power generation, distribution, protection and related controls systems is preferred.

Preferred Qualifications

• P.E. licensepreferred;
• Experience working in hazard analysis teams (HAZOP, HAZAN, HAZID)preferred;
• Experience in the use and application of IEC 61511 for Safety Systemspreferred.

Working Conditions

• Work is primarily conducted in an office environment (Private or Semi-Private office) but may require occasional travel to off-site worklocations;
• Field duties may require outdoor work in a plant;
• Interaction with other team members, as well as supervisors and clientpersonnel; Working offshore or in plant and/or shop areas around production machinery with extreme noise levels;
• Must be able to wear safety equipment as required by the safety department for personal protection;
• May be at more than one job site in a day and must be able to tolerate climatechanges;
• May be required to travel out of town on a periodic basis.

Requirements Physical Requirements (With or Without Reasonable Accommodation)

• Must be able to lift and carry twenty (20)pounds;
• Sufficient clarity of speech and hearing or other communication capabilities which permit employee to communicateeffectively;
• Ability to sit for prolonged periods oftime;
• Sufficient vision or other powers of observation which permit employee to conduct analysis and investigations;
• Sufficient manual dexterity which permit the employee to perform routine office duties;
• Sufficient personal mobility and physical reflexes to perform office duties and travel when necessary to off-sitelocations.

This job description is intended to indicate the kinds of tasks and levels of work difficulty required of the position given this title and shall not be construed as declaring what the specific duties and responsibilities of any particular position shall be. It is not intended to limit or in any way modify the right of management to assign, direct and control the work of employees under supervision. The listing of duties and responsibilities shall not be held to exclude other duties not mentioned that are of similar kind or level of difficulty.

Other Drug Free Workplace EDG Inc. and its subsidiaries are committed to a drug free workplace.Applicants are subject to both pre-employment hair and urine drug screens.Post-hire, employees are subject to random, periodic, post-accident, and reasonable suspicion drug testing which may include both hair and urine drug screens.

Equal Opportunity Employer We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.