Civil Structural Engineer

Protingent; Oak Brook (IL); On-site; USD 120,000 - 215,000; Full time

Job summary

Protingent is seeking a Civil Structural Engineer for a direct-hire role in Oak Brook, IL. You will lead calculations, review designs, and ensure ASME compliance across BPVC Sections III and VIII and B31.1/B31.3 interfaces, with emphasis on heavy industrial structures.

The position requires 5+ years in heavy industrial design, strong communication, and collaboration with multi-discipline teams. Onsite work with a competitive salary and growth opportunities in advanced reactor contexts.

Qualifications

• Bachelor’s or Master’s degree in Engineering or related discipline (Civil/Mechanical).
• 5+ years in heavy industrial structural design, preferably nuclear/energy sectors.
• Strong knowledge of ASME BPVC Sections III and VIII is highly desired.
• Experience leading multi-discipline design efforts and problem solving.

Responsibilities

• Serve as the authority on ASME BPVC III/VIII and ASME B31.1/B31.3.
• Author and review engineering calculations to certify compliance with standards and procedures.
• Audit outputs from drafters and vendors to ensure technical accuracy and compliance.
• Maintain high integrity by enforcing work processes and technical reviews.
• Evaluate structural integrity against seismic and blast loadings.
• Develop cost-effective, buildable designs for skids, foundations, modules, and supports.
• Conduct pipe stress calculations for nozzle loads and thermal movements.
• Interface with Authorized Inspectors during third-party reviews and audits.
• Collaborate with mechanical, piping, and process engineers to prevent load transfer issues.
• Support ASME compliance documentation with system engineers.
• Mentor junior structural engineers on code calculations and FEA tooling.
• Stay current on advanced reactor technologies and industry developments.
• Contribute to internal policy and standard work improvements.

Skills

ASME BPVC knowledge

Cross-functional teamwork

Verbal & written communication

FEA software

Seismic & blast loading knowledge

Education

Bachelor's or Master's in Engineering

Tools

Advanced structural analysis software

Job description

Position Title

Civil Structural Engineer

Position Description

Protingent Staffing has an exciting direct hire Civil Structural Engineer opportunity.

Job Responsibilities

• Serve as the ultimate authority on ASME BPVC Sections III and VIII and ASME B31.1 and B31.3
• Author and review formal engineering calculation packages to certify compliance with defined standards, procedures, and regulatory criteria
• Audit output from drafters, designers, and manufacturing vendors to maintain strict technical accuracy and ensure deliverables meet system requirements and expectations
• Ensure that engineering work is performed with a high level of integrity through rigorous enforcement of work processes and technical reviews of team deliverables
• Evaluate structural integrity against environmental and dynamic hazards, including seismic and blast loadings
• Develop and optimize cost-effective, buildable structural designs for skids, heavy equipment foundations, modules, and platform supports
• Conduct pipe stress calculations to determine equipment nozzle loads, pipe thermal movements, and structural anchor requirements
• Interface with Authorized Inspectors during third-party design reviews and fabrication audits
• Collaborate closely with mechanical, piping, and process engineers to prevent load transfer issues across disciplines
• Collaborate with system engineers to ensure design documentation supports and substantiates ASME compliance
• Mentor junior-level structural engineers on code calculations and FEA software
• Stay current on industry developments related to advanced reactors and emerging technologies
• Contribute to the development and improvement of internal policies, procedures, and standard work processes

Job Qualifications

• Bachelor’s or Master’s degree in Engineering or a related technical discipline (e.g., Civil, Mechanical)
• 5+ years of experience in heavy industrial structural design, preferably within the nuclear or energy sectors
• Advanced knowledge of ASME BPVC Section III and VIII is highly desired
• Demonstrated experience in developing design of complex systems or structures, multi-discipline integration, and leading efforts to define and solve problems
• Strong written and verbal communication skills, with the ability to clearly convey technical and regulatory information
• Proven ability to work effectively within cross-functional teams and contribute to a collaborative work environment

Preferred Job Qualifications

• Active Professional Engineer (PE) or Structural Engineer (SE) license is desired but not required
• Advanced mastery of structural and stress analysis software
• Experience designing components and systems for high temperature gas
• Familiarity with codes, standards, and industry initiatives for advanced reactor technologies
• Knowledge of ASME B31.1 and B31.3
• Cross-functional familiarity with matching codes such as AISC, ASCE, IBC, or AWS
• Experience working to quality standards on design activities, such as ASME NQA-1 or ISO 9001
• Knowledge of documentation requirements, including public disclosure, information withholding, and document control processes

Job Details

Job Type: Full-time Salary Range: $120K-$215K Location: Oak Brook, IL (Onsite)

About Protingent

Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.