Rosalind Allen, P.E.

Consulting Engineer I
Years of Experience:
25
Education & Licenses:

Bachelor of Science, Chemical Engineering, University of Houston, Houston, TX
– Minor in Chemistry
Registered Professional Engineer, States of Louisiana and Texas

Areas of Specialization:

LNG plant FEED and EPC projects
Instrumentation and control documentation
Writing/updating specifications
Instrument database management
Vendor print reviews

Overview:

Rosalind is a control systems engineer.  Her fields of expertise include chemical plants, refineries, LNG facilities, and some aerospace.

Rosalind has experience in helping lead a team of several engineers on a ConocoPhillips Optimized Cascade process LNG facility from the FEED phase to the as-built phase.  During this project, she gained experience and trust to increase her responsibilities to include leading the P&ID development team.  This included supervising a small team of control systems engineers in development of P&IDs, cause and effects, process control narratives, and complex loops.  She attended HAZOP meetings with the client and was responsible for helping to close out the LOPA and HAZOP recommendations for her area of responsibility.

Rosalind has also worked on several safety lifecycle activities.  She has performed SIL verification calculations and has closed out FSA Stage 1 and 2 assessment findings for LNG projects.

Rosalind also has experience working directly with a client to ensure interfaces between systems were aligned.  She worked closely with NASA umbilical engineers on the mobile launcher 2 project.  This included ensuring cables that would be passing through the umbilical bulkheads on the tower were properly defined in the wiring application tool so that construction could properly terminate the cables.

Publications:

  1. R. Allen and V. Quiroga, Application of High Integrity Pressure Protection Systems (HIPPS) for Compressor Overpressure Prevention, 2026 AIChE Spring Meeting and 22nd Global Congress on Process Safety, Houston, TX, April 2026.

Conference & Training Presentations:

  1. Application of High Integrity Pressure Protection Systems (HIPPS) for Compressor Overpressure Prevention, Presented by R. Allen and V. Quiroga at the 2026 AIChE Spring Meeting and 22nd Global Congress on Process Safety, April 2026, Houston, TX.
  2. Application of HIPPS for Compressor Overpressure Prevention: Case Study in Continuous Catalytic Reformer Unit, Presented by R. Allen and V. Quiroga at the DIERS Fall Meeting, October 2025, Houston, TX.
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