Principal Engineer Jobs in Oklahoma

Principal Engineer jobs in Oklahoma are concentrated in energy, defense, and aerospace, with steady demand for senior technical leadership in Oklahoma City and Tulsa, and growing activity in the Lawton and Norman corridors. Major employers with lasting principal engineer hiring in Oklahoma include Devon Energy, L3Harris Technologies, and the University of Oklahoma Health Sciences Center. The most in-demand specializations are systems engineering, petroleum and process engineering, and embedded software engineering for defense programs. See the openings below and apply to the ones that match your experience.

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Overview

Open roles39
Top employerNorthrop Grumman
Top cityOklahoma City, OK
Cities hiring4
Work type64% On-site
Top industryConsulting

Showing 5 of 39+ Principal Engineer jobs

Northrop Grumman
Sr Principal Simulation Software Engineer
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Northrop Grumman
New 1m ago
Sr Principal Simulation Software Engineer
Northrop Grumman
Oklahoma City, Oklahoma
Business Development
Executive Leadership & C-Suite
Partnerships & Business Development
Master's degree
10,000+

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Northrop Grumman
Sr Principal Software Engineer - Thread Lead
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Northrop Grumman
New 1m ago
Sr Principal Software Engineer - Thread Lead
Northrop Grumman
Oklahoma City, Oklahoma
Business Development
Executive Leadership & C-Suite
Partnerships & Business Development
On-Site
Bachelor's degree in engineering
10,000+

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Northrop Grumman
Software Engineer / Principal Software Engineer (AHT)
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Northrop Grumman
New 1m ago
Software Engineer / Principal Software Engineer (AHT)
Northrop Grumman
Oklahoma City, Oklahoma
Business Analysis
Data Analytics
Data Science
Master's degree
10,000+

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Northrop Grumman
Staff/Sr. Principal Cybersecurity Systems Engineer (CSE)
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Northrop Grumman
New 1m ago
Staff/Sr. Principal Cybersecurity Systems Engineer (CSE)
Northrop Grumman
Oklahoma City, Oklahoma
Business Development
Executive Leadership & C-Suite
Partnerships & Business Development
Bachelor's degree in systems engineering
10,000+

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Northrop Grumman
Sr Principal Integration Engineer
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Northrop Grumman
New 1m ago
Sr Principal Integration Engineer
Northrop Grumman
Oklahoma City, Oklahoma
Business Development
Executive Leadership & C-Suite
Partnerships & Business Development
$106k - $194k/yr
Hybrid
Bachelor's degree in engineering
10,000+

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See All 39 Principal Engineer Jobs in Oklahoma

Find roles in Oklahoma that match your experience and apply in just a few clicks.

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Principal Engineer Jobs by City in Oklahoma

Where Oklahoma roles are concentrated, by current openings.

Oklahoma City
32 jobs
Tulsa
3 jobs
Wynnewood
2 jobs
Duncan
1 job

Principal Engineer Job Market in Oklahoma

A snapshot from current Oklahoma openings, updated as new roles post.

Who's Hiring

  • Northrop Grumman
    Northrop Grumman31
  • CVR ENERGY
    CVR ENERGY2
  • Halliburton
    Halliburton2
  • Olsson
    Olsson1
  • Arcadis
    Arcadis1

Top Industries Hiring

  • Consulting & Professional Services4
  • Manufacturing1
  • Construction & Real Estate1

What Oklahoma Employers Look For

The qualifications that appear most often in principal engineer jobs across Oklahoma.

  • Bachelor's or master's degree in engineering with registration as a Professional Engineer in Oklahoma
  • Ten or more years of progressive engineering experience with demonstrated technical leadership
  • Proven ability to own complex system architecture decisions from concept through delivery
  • Experience leading cross-functional engineering teams and mentoring mid-level engineers
  • Proficiency in relevant domain tools such as CAD platforms, simulation software, or systems modeling
  • Strong communication skills for presenting technical recommendations to executive stakeholders

Principal Engineer Jobs in Oklahoma: Frequently Asked Questions

How do you become a principal engineer in Oklahoma?

Most paths to a principal engineer role in Oklahoma run through a bachelor's degree in an engineering discipline followed by licensure as a Professional Engineer through the Oklahoma State Board of Licensure for Professional Engineers and Land Surveyors. After passing the Fundamentals of Engineering exam and accumulating the required years of supervised experience, candidates sit for the Principles and Practice of Engineering exam. Employers in energy and defense additionally look for deep domain specialization before promoting engineers to principal-level roles.

Which companies hire principal engineers in Oklahoma?

Oklahoma principal engineer roles are posted by Northrop Grumman, CVR ENERGY, and Halliburton and others right now, based on current listings on Migrate Mate as of July 2026. Oklahoma's energy sector and defense contracting base generate the most consistent principal engineer demand, with Tulsa and Oklahoma City anchoring the largest share of openings.

Which Oklahoma cities have the most principal engineer jobs?

Oklahoma City, Tulsa, and Wynnewood have the most principal engineer openings in Oklahoma. Oklahoma City dominates because it hosts major energy company headquarters, federal agencies, and Tinker Air Force Base, while Tulsa draws from its industrial manufacturing and aerospace maintenance base, and Norman and Stillwater benefit from research-driven institutions like the University of Oklahoma and Oklahoma State University.

Are there remote principal engineer jobs in Oklahoma?

Yes, and more than many technical fields, particularly for software and systems principal engineers whose work is design and review rather than hands-on. About 36% of principal engineer openings tied to Oklahoma are remote or hybrid as of July 2026, though roles tied to physical plant operations, defense facilities with security clearance requirements, or on-site testing tend to require in-person presence. Software architecture and cloud infrastructure principal engineer roles offer the strongest remote availability.

How can I get hired as a principal engineer in Oklahoma with little or no experience?

The most realistic entry path is joining a large Oklahoma employer as an associate or staff engineer and building toward principal level through demonstrated ownership of progressively complex projects. Energy companies like Devon Energy and defense contractors operating out of Tinker Air Force Base regularly hire new engineers into structured rotation or development programs. Earning your Engineer-in-Training certification through the Oklahoma State Board immediately strengthens your application, and contributing to system design documentation or leading a sub-team project creates the portfolio evidence Oklahoma hiring managers expect before elevating someone to principal.

Where can I find and apply to principal engineer jobs in Oklahoma?

You can find and apply to principal engineer jobs in Oklahoma on Migrate Mate, which lists current Oklahoma openings across energy, defense, aerospace, and technology sectors. Search the roles that fit your specialization and experience level and apply directly to the ones that match.

See All 39 Principal Engineer Jobs in Oklahoma

Find roles in Oklahoma that match your experience and apply in just a few clicks.

Find Principal Engineer Jobs