(I&C) Control System Engineer - Senior

Delan Associates, Inc

USonsitePosted Jul 1, 2026
Posting intelligenceActively listed

About the role

Location: Aiken, SC or Greenville, SC

Job Description

Provide the essential administrative processes, technical knowledge and leadership as described below. This position has oversight of a specific area and acts as a representative of the engineering discipline ensuring technical accuracy in project execution in all phases. This is a lead position on assigned projects performing engineering assignments of advanced complexity.

Under general supervision of the Discipline Lead Engineer, serve as an Area Lead providing guidance / supervision to other engineers and designers

Analyze and make independent recommendations regarding technical solutions to problems of advanced complexity in accordance with project requirements

Develop and review specifications and design criteria

Perform and check engineering analyses and calculations; specify materials, equipment, and systems; and solve technical problems of advanced complexity

Coordinate technical issues with other disciplines, project management, vendors, and clients

Execute work in compliance with Project Quality Plan and procedures

Execute work in accordance with the approved project scope, cost, and schedule baselines

Develop and review estimates, schedules, and progress reports including effort-hour estimating and staff forecasting

Establish, control, and report on material key quantities; provide analysis and forecasts

Provide technical support to activities associated with equipment and material procurement and subcontracting including scopes of work, technical bid evaluations, and review of vendor submittals

Provide technical support to activities associated with construction administration including response to construction requests-for-information and field changes

Other duties as assigned

Basic Job Requirements

U.S. Citizenship required

Bachelor of Science degree in Control Systems Engineering, Electrical Engineering, Chemical Engineering or related engineering field and minimum ten (10) years of work-related experience

Working knowledge of applicable federal (including Department of Energy orders), state, and local codes and standards

Ability to communicate effectively with audiences that include but are not limited to project management, coworkers, clients, vendors, and subcontractors

Job related technical knowledge necessary to complete the job

Advanced knowledge of discipline codes and standards

Ability to perform work in compliance with applicable local, state, and federal codes, statutes and guidelines

Ability to attend to detail and work in a time-conscious and time-effective manner

Intermediate computer and software skills to include proficiency in the use of word processing, e-mail, spreadsheet and electronic presentation programs

Significant experience providing Engineering, Procurement, and Construction (EPC) services on large industrial projects

Proficiency executing large EPC projects utilizing engineering analysis, 3D modeling and 2D Computer-Aided Drafting and Design (CADD) automation tools in a multi-discipline environment

Discipline Specific Job Requirements

Perform a broad range of I&C design activities, including design definition, control systems architecture and development, digital systems, Programmable Logic Controller (PLC), Distributed Control Systems (DCS), network configuration, logic development, network switches, process controls, Piping and Instrumentation Diagram (P&ID) development support and review, HMI, communication protocols, routing, and layout, Safety Integrity Level (SIL), and procurement activities

Prepare and modify instrument and control systems design documents (e.g., instrument datasheets, Input / Output wiring diagrams, schematics, panel layouts, logic diagrams, cable schedules, and instrument installation details)

Perform, check and audit control systems sizing calculations for control valves, relief valves, flow elements, thermowells, and other instrumentation

Create instrument index and datasheets, generate reports, and monitor design wiring and loop development activities in Intergraph SmartPlant Instrumentation (SPI) database

Develop complex control systems narrative specifications

Prepare complex Instrument design and installation requirements

Develop complex control systems logic diagrams and/or cause and effect diagrams

Represent control systems in model reviews

Closely monitor 3D modeling prepared by the design group using review software

Develop complex specifications for DCS, PLC, and Safety Instrumented Systems (SIS) hardware and software applications

Monitor DCS / PLC / SIS design developed by the design group

Preferred Qualifications

Professional Engineer license

Practical field experience

EPC project experience for the following industries:

U.S Department of Energy or other U.S. Federal Government Agency

Nuclear facilities under a nuclear quality assurance program

Manufacturing, pharmaceutical or biotechnology

Proficiency with Bentley MicroStation

Proficiency with Autodesk AutoCAD

Proficiency with Intergraph SPI

Intermediate knowledge of:

Specifying instrumentation

Control systems procurement activities

P&ID representation; can recognize / report problems associated with control systems representation on P&ID

Developing control strategies and represent on P&ID

Instrument design and installation requirements

EPC project experience for the following industries:

U.S Department of Energy or other U.S. Federal Government Agency

Nuclear facilities under a nuclear quality assurance program

Manufacturing, pharmaceutical or biotechnology

Proficiency with Bentley MicroStation

Proficiency with Autodesk AutoCAD

Proficiency with Intergraph SPI

Advanced knowledge of:

Specifying instrumentation

Control systems procurement activities

P&ID representation; can recognize / report problems associated with control systems representation on P&ID

Developing control strategies and represent on P&ID

Loading information such as Input / Output (I/O) assignment, I/O type, alarms and setpoints, into and extract information from Intergraph SPI database

Knowledge and experience developing safety requirement specifications for Safety Instrumented Systems

Practical experience in Layer of Protection Analysis (LOPA) and Hazard and Operability (HAZOP) reviews and SIL assignment

Experience in SIL verification calculations

Experience in commissioning and startup of DCS, PLC, and SIS

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