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Process Engineer IV

Job Category: Engineer
Posted on: 05/29/2026, expires on 08/27/2026 (89 days)
Job reference #: 2026-P2S-032

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

Compensation
Unspecified Wage
$193.00 Per Diem

Employment Type

Temporary/Outage

Job description
Process Engineer IV
Job Code:        2026-P2S-032
Location:        Oak Ridge, TN
Division:        Engineering - 1.4.4
Duration:        6 Months or more

Company Description:

Professional Project Services Inc. has upcoming opportunity for Process Engineer IV (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

Lead and independently execute process engineering design activities for nuclear and chemical process systems
Perform, review, and approve complex process engineering calculations
Development and review of:
Engineering calculations
Process flow diagrams (PFDs)
Piping and instrumentation diagrams (P&IDs)
Process equipment specifications and data sheets
Technical reports and formal design documentation
Ensure process designs comply with applicable DOE requirements, nuclear safety expectations, and quality procedures
Support design reviews, readiness activities, and technical evaluations
Interface with mechanical, electrical, and I&C disciplines to ensure fully integrated solutions
Serve as a technical lead or subject matter expert (SME) within multidisciplinary project teams and applies engineering judgment to resolve complex technical and regulatory issues
Provide technical direction and mentoring to junior engineers and designers
Support procurement, construction, startup, and operational readiness activities as required
Review vendor submittals and technical documentation
Support troubleshooting, design changes, and configuration control processes

Description of ideal candidate
Job Requirements

BS degree in Chemical Engineering or related technical degree or equivalent experience, 10+ years’ experience
Worked in process engineering roles within industrial, nuclear, or government facilities U.S. Citizenship required
Demonstrated experience with developing, reviewing and approving formal process engineering calculations
Strong background in process system and equipment specification
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 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

Federal Government Clearance:

This position may require the ability to obtain a government clearance. This position may require reviews and test for absence of any illegal drugs along with a background investigation by the Federal government in order to obtain an access authorization prior to employment, and subsequent reinvestigations may be required.

Other requirements

Degree
Bachelors

Experience
10+ years

Security Clearance
Unspecified

Qualifications
Unspecified

Contact information

Joanna Griffith Smith Professional Project Services

Apply Online Now

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