Principal Engineer - I&C

Geosyntec Consultants, Inc.Aiken, SC
Onsite

About The Position

Longenecker & Associates (L&A), a Geosyntec Company, is a trusted partner enabling critical missions across the U.S. Department of Energy (DOE) complex for more than 35 years. We contribute to DOE’s nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts. We are seeking a motivated Principal Engineer – I&C to contribute to our mission supporting our work at Savannah River Nuclear Solutions in Aiken, SC. Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service. We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family. To Learn More Visit: http://www.geosyntec.com/careers/.

Requirements

  • Candidate must demonstrate ten (10) years of direct I&C design experience (within the last 15 years) in the nuclear or process chemical industry.
  • Candidate must demonstrate design experience with process control instrumentation, PLCs and distributed control systems.
  • Proficiency in using MicroStation 2D Computer Aided Drafting and Design (CADD) software is required.
  • Candidate must be able to perform weekly field walk downs of the job site for the engineering work being performed.
  • Due to federal contract security requirements, candidates must be able to successfully pass a federal background investigation to secure and maintain DOE Q security clearance if required.
  • Due to federal contract security requirements, this position requires U.S. Citizenship.
  • Successful candidates will be able to perform the essential functions of the job with reasonable accommodation.

Nice To Haves

  • Candidates who have possessed an active DOE clearance (L or Q) within the past two (2) years are preferred.

Responsibilities

  • Provide design engineering staff augmentation support to SRNS.
  • Primary responsibilities include engineering analysis, walkdowns, design development and generation of design output documents including but not limited to: P&IDs; Control Logics; Loop Diagrams; Instrument Indices; Setpoint Lists; Instrument and Control Valve Specifications; DCS and PLC Design; Instrument Location and Installation Design; Panel Layouts; and Vendor Document Review.
  • Engineering services shall be provided using SRNS processes and procedures.
  • Programmatic guidance will be provided by SRNS.

Benefits

  • competitive pay
  • comprehensive benefits package including healthcare (medical and dental)
  • 401K plan
  • paid time off
  • in-house training
  • career pathing
  • mentoring
  • award programs
  • tuition reimbursement
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service