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Process Engineer III

Job Category: Engineer
Posted on: 05/29/2026, expires on 08/27/2026 (88 days)
Job reference #: 2026-P2S-031

Location
TN US-Region II (South East)
Address: Oak Ridge
Zip/Postal Code: 37932

Compensation
Unspecified Wage
$193.00 Per Diem

Employment Type

Temporary/Outage

Job description
Process Engineer III
Job Code:        2026-P2S-031
Location:        Oak Ridge, TN
Division:        Engineering - 1.4.4
Duration:        6 Months or more

Company Description:

Professional Project Services Inc. has upcoming opportunity for a Process Engineer III (Contract Employment up to 12 months) position at our office in Oak Ridge, TN. Please submit resumes via the web page link below.

Professional Project Services, Inc. (Pro2Serve®) is a nationally-recognized technical and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation’s security. Using a disciplined systems engineering approach that is supported by an innovative software toolset, Pro2Serve provides solutions to improve the effectiveness and efficiency of our government and private clients. We support the defense, energy, and science markets through responsive, cost-effective execution of critical security, facilities and infrastructure, nuclear defense and nonproliferation, and environmental projects.

Job Description

Perform and document process engineering calculations in support of nuclear and chemical process systems
Support process design development during conceptual, preliminary, and detailed design phases
Development and review of:
Engineering calculations
Process flow diagrams (PFDs)
Piping and instrumentation diagrams (P&IDs)
Process equipment specifications and data sheets
Apply applicable nuclear, chemical, and safety requirements to process designs
Interface with mechanical, electrical, I&C, safety, and operations teams to ensure integrated design solutions
Support design reviews, technical evaluations, and configuration control activities
Prepare and maintain formal engineering documentation, calculations, and technical reports in accordance with quality and regulatory requirements
Provide technical support during procurement, construction, startup, or readiness activities as required
Mentor or provide technical guidance to junior engineers and designers when appropriate

Description of ideal candidate
Job Requirements

BS degree in Chemical Engineering or related technical degree or equivalent experience, 5+ years’ experience
Worked in process engineering roles within industrial, nuclear, or government facilities U.S. Citizenship required
Experience performing and documenting process engineering calculations
Familiarity with process equipment specification and system design
Experience working within regulated environments and structured engineering procedures
Knowledge of AMSE B31.1 and B31.3 and ASME B&PV Code
Preferred Qualifications:

Prior nuclear, DOE, or high-hazard facility design experience
Experience with nuclear material or uranium processing systems
Experience serving in a project engineering or technical lead role
Experience working under a formal quality program (ISO 9001, NQA 1)
Professional Engineer (PE) license is not required but the ability to obtain is a plus
Master’s degree in Engineering from an ABET-accredited institution
Self-motivated, detail-oriented, and team-focused professional

Duration:
Contract Employment up to 12 months

Other requirements

Degree
Bachelors

Experience
5+ years

Security Clearance
Unspecified

Qualifications
Unspecified

Contact information

Joanna Griffith Smith Professional Project Services

Apply Online Now

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