Principal Engineer – I&C

OLH Inc.

. Define the scope of technical programs and develop effective, quality solutions to unique or controversial problems .

Posted 9/16/2026contractAiken • South Carolina • United StatesLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates advanced technical expertise in I&C design, including proficiency in process control instrumentation and PLCs, while effectively leading problem-solving initiatives and providing guidance to junior professionals. Capable of preparing detailed engineering documents and reports, and maintaining compliance with industry standards.

Highest-signal resume keywords

I&C Design ExperienceProcess Control InstrumentationPLC DesignMicroStation 2D CADD ProficiencyActive DOE Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Engineering AnalysisDesign DevelopmentP&ID GenerationControl Logic DesignLoop Diagram CreationInstrument SpecificationDCS DesignPLC DesignField WalkdownsBudget Management

Soft Skills

Problem SolvingCommunicationLeadershipMentoringCreative Thinking

Tools & Technologies

MicroStationCADD SoftwareDCSPLC

Certifications & Qualifications

Ph.D. in Applicable Science or EngineeringMS in Applicable Science or EngineeringBS in Mechanical EngineeringBS in Electrical EngineeringBS in Chemical EngineeringBS in Nuclear EngineeringBS in I&C EngineeringProfessional Engineer Registration

Industry Keywords

Nuclear IndustryProcess Chemical IndustryTechnical ProgramsEngineering ReportsTechnical Papers

About the role

Key responsibilities & impact

Define the scope of technical programs and develop effective, quality solutions to unique or controversial problems
Apply site systems and technical expertise to achieve quality, timely, and cost-effective results
Provide guidance and assistance to less senior professionals
Resolve complex problems using specialized or broad-based technical experience
Incorporate advanced technical practices, complex technical requirements, new or special materials/processes, and difficult coordination requirements into problem solving and program planning
Lead determination of solutions to complex problems and provide direction within and outside department lines
Evaluate program results and prepare reports and recommendations
Identify and recommend improvements when established technology or methodology is inadequate
Keep informed of technological advancements in the relevant field
Prepare plans, schedules, budgets, and personnel requirements for technical tasks
Develop schedules, monitor progress and budget expenditures, and review work quality
Communicate results and objectives verbally and in written manuscripts to customers, colleagues, and management
Occasionally prepare reports for external publication
Enhance expertise through leadership in local technical societies
Demonstrate creative ability through patent disclosures, problem solving, engineering reports, technical papers, and articles
Provide design engineering staff augmentation support to SRNS
Perform engineering analysis, field walkdowns, design development, and generate design output documents including P&IDs, control logics, loop diagrams, instrument indices, setpoint lists, instrument and control valve specifications, DCS and PLC designs, instrument location and installation designs, panel layouts, and vendor document reviews
Use SRNS processes and procedures with programmatic guidance from SRNS

Requirements

What you’ll need

US Citizenship Required
Ph.D. degree in applicable science or engineering discipline and 5+ years of experience, OR MS with 8+ years of experience, OR BS with 10+ years of experience or more
BS degree in Mechanical Engineering, Electrical Engineering, Chemical Engineering, Nuclear Engineering, or I&C Engineering, or current registration as a Professional Engineer in one of these disciplines
Ten (10) years of direct I&C design experience within the last 15 years in the nuclear or process chemical industry
Design experience with process control instrumentation, PLCs, and distributed control systems
Proficiency using MicroStation 2D Computer Aided Drafting and Design (CADD) software
Ability to perform weekly field walkdowns of the job site
Ability to walk over half a mile, climb ladders, work on uneven construction surfaces, and dress in protective clothing
Active DOE clearance (L or Q) within the past two years preferred

Benefits

Comp & perks

40-hour work week
Overtime opportunities/expected at times to meet deliverables
Two (2) 1 Year Renewal Options
Equal Opportunity Employer
Reasonable accommodation during the application process