Senior Level Mechanical Process Engineer Jobs

Senior level mechanical process engineer jobs place experienced engineers in charge of process design decisions, plant-wide optimization programs, and the cross-functional teams that carry them out. Roles are predominantly on-site and hybrid, concentrated in Consulting & Professional Services, Construction & Real Estate, and Energy, with employers like Jedson Engineering, Garver, and Antora Energy hiring at this level now.

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Overview

Open roles10
Top stateCalifornia
Top employerJedson Engineering
Top cityOxnard, CA
Work type57% On-site
Top industryConsulting

Showing 5 of 10+ Senior Level Mechanical Process Engineer jobs

Process Mechanical Engineer
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Process Mechanical Engineer
Jedson Engineering
Salt Lake City, Utah
Software Engineering
Technical Product & Program Management
UI/UX Design
Bachelor's degree in mechanical engineering
51-200

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Senior Mechanical Engineer - Food & Beverage HVAC, Plumbing and Process Utilities (Denver)
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Senior Mechanical Engineer - Food & Beverage HVAC, Plumbing and Process Utilities (Denver)
Burns & McDonnell
Denver, Colorado
Engineering (Non-Software)
Manufacturing Engineering
Mechanical Engineering
$155k - $220k/yr
Bachelor's degree in mechanical engineering
5,001-10,000

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Senior Mechanical Engineer - Food & Beverage HVAC, Plumbing, Process Utilities (Kansas City)
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Senior Mechanical Engineer - Food & Beverage HVAC, Plumbing, Process Utilities (Kansas City)
Burns & McDonnell
Kansas City, Missouri
Engineering (Non-Software)
Manufacturing Engineering
Mechanical Engineering
Bachelor's degree in mechanical engineering
5,001-10,000

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Senior Plant Engineer, Mechanical & Process
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Added 9mo ago
Senior Plant Engineer, Mechanical & Process
Antora Energy
San Jose, California
Mechanical Engineering
Specialized Engineering
Engineering (Non-Software)
$104k - $155k/yr
On-Site
Bachelor's

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Sr. Process Mechanical Engineer
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Sr. Process Mechanical Engineer
Garver
College Station, Texas
Specialized Engineering
Mechanical Engineering
Civil & Structural Engineering
Engineering (Non-Software)
Civil Engineering
Environmental Engineering
On-Site
Bachelor's

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Senior Level Mechanical Process Engineer Job Market

Who's Hiring

Jedson Engineering4 open roles
Garver2 open roles
Antora Energy2 open roles

Top Industries Hiring

  • Consulting & Professional Services
  • Construction & Real Estate
  • Energy
  • Manufacturing
  • Electronics & Hardware

Senior Level Mechanical Process Engineer Jobs: Frequently Asked Questions

How do I get a senior level mechanical process engineer job?

Employers at this level look for engineers who can lead process improvement initiatives from concept through implementation, not just execute tasks handed down by others. A strong candidate demonstrates ownership of past projects, fluency in tools like HAZOP, PFD, and P&ID development, and the ability to mentor junior engineers. Cross-functional collaboration experience and a history of measurable process gains give candidates a clear edge.

Which companies hire senior level mechanical process engineers?

Companies hiring senior level mechanical process engineers right now include Jedson Engineering, Garver, and Antora Energy, based on current listings on Migrate Mate as of November 2026. Hiring at this level tends to concentrate among large manufacturers, energy producers, and engineering and consulting firms that run complex, continuous-process facilities requiring deep technical leadership.

Are there remote senior level mechanical process engineer jobs?

Yes, though most roles at this level involve significant on-site presence given the hands-on nature of process engineering work. About 43% of senior level mechanical process engineer openings are remote or hybrid as of November 2026, with remote arrangements more common for roles focused on process modeling, documentation, or project management rather than direct plant floor oversight.

What makes a mechanical process engineer role senior level?

Senior level roles are defined by scope and ownership. Where mid-level engineers execute within defined projects, senior engineers set the technical direction, own the outcomes, and are accountable for plant-wide or multi-unit process performance. They lead cross-functional teams, make equipment selection and process design decisions independently, and are expected to develop the engineers around them through active mentoring and technical review.

Which industries hire the most senior level mechanical process engineers?

Senior level mechanical process engineer roles concentrate in Consulting & Professional Services, Construction & Real Estate, and Energy, based on current listings on Migrate Mate as of November 2026. These sectors drive hiring at this level because they operate capital-intensive, continuous-process environments where process reliability, efficiency, and safety compliance require experienced engineers who can lead without close supervision.