1

Principal Mechanical Engineer Jobs in Spring, TX

Conceptualize structural and mechanical design solutions. * Perform and/or supervise creation of ... Provide technical liaison to Sr. Design, Principal, and Engineering Managers for sales, service ...

Conceptualize structural and mechanical design solutions. * Perform and/or supervise creation of ... Provide technical liaison to Sr. Design, Principal, and Engineering Managers for sales, service ...

Conceptualize structural and mechanical design solutions. * Perform and/or supervise creation of ... Provide technical liaison to Sr. Design, Principal, and Engineering Managers for sales, service ...

Sr. Mechanical Engineer

Katy, TX · On-site

$90K - $119K/yr

... lead or principal level. * Direct, hands-on experience developing high-speed mud pulser (MWD ... mechanisms. * Proficiency with 3D CAD (e.g., SolidWorks, Creo, or NX), GD&T, and engineering ...

Serve as an experienced, lead Mechanical engineer within the Engineering and Technical Support group, responsible for designing drilling rigs and associated sub-systems to meet operational ...

Showing results 41-60

Principal Mechanical Engineer information

See Spring, TX salary details

$76.5K

$129.1K

$151.7K

How much do principal mechanical engineer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for principal mechanical engineer in Spring, TX is $129,101.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,000.00 and $138,800.00 per year, depending on experience, location, and employer.

What is a principal mechanical engineer?

A Principal Mechanical Engineer is a senior-level engineering professional responsible for leading mechanical design projects, overseeing teams, and ensuring technical excellence in product development. They often play a strategic role in planning, innovation, and providing expert guidance to solve complex engineering challenges. Principal Mechanical Engineers typically have significant experience, advanced technical knowledge, and are involved in mentoring junior engineers, collaborating with cross-functional teams, and ensuring projects meet safety, quality, and regulatory standards.

What types of projects and responsibilities can a principal mechanical engineer expect to handle on a typical team?

As a Principal Mechanical Engineer, you will often lead multidisciplinary teams on complex projects, overseeing the design, development, and testing of mechanical systems or products. Your responsibilities commonly include setting technical direction, mentoring junior engineers, ensuring quality standards, and collaborating closely with project managers and other engineering disciplines. You may also be involved in client consultations, risk assessments, and making high-level decisions to drive innovation and efficiency. The role often requires balancing hands-on technical work with strategic planning and leadership duties.

What are the key skills and qualifications needed to thrive as a principal mechanical engineer, and why are they important?

To thrive as a Principal Mechanical Engineer, you need deep expertise in mechanical design, analysis, and project management, typically supported by a bachelor's or master's degree in mechanical engineering and significant industry experience. Familiarity with CAD software (such as SolidWorks or AutoCAD), FEA tools, and knowledge of relevant industry standards or certifications (like PE licensure) are essential. Leadership, effective communication, and problem-solving are crucial soft skills for guiding teams and collaborating with stakeholders. These skills ensure the successful delivery of complex engineering projects, innovation, and alignment with organizational goals.

What is the difference between Principal Mechanical Engineer vs Mechanical Engineer?

AspectPrincipal Mechanical EngineerMechanical Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, Professional Engineer (PE) license often preferredBachelor's degree in Mechanical Engineering or related field
Work EnvironmentDesign, development, and oversight of complex mechanical systems, often in leadership rolesDesign, analysis, and testing of mechanical components and systems
Industry UsageUsed across manufacturing, aerospace, automotive, and energy sectorsCommon in similar industries, often as entry to mid-level roles

The Principal Mechanical Engineer typically holds advanced credentials and leads complex projects, focusing on strategic oversight. Mechanical Engineers are more involved in hands-on design and analysis tasks. Both roles are vital in engineering teams, but the Principal Mechanical Engineer usually has more experience and responsibility.

How much does a principal mechanical engineer earn?

A principal mechanical engineer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. Senior roles often require advanced skills in CAD software, project management, and engineering design.

What does a principal mechanical engineer do?

A principal mechanical engineer leads the design, development, and testing of mechanical systems and components, often overseeing projects and providing technical guidance. They typically have advanced knowledge of engineering principles, CAD tools, and industry standards, and may coordinate teams to ensure project goals are met efficiently.

What are popular job titles related to Principal Mechanical Engineer jobs in Spring, TX?

For Principal Mechanical Engineer jobs in Spring, TX, the most frequently searched job titles are:

What job categories do people searching Principal Mechanical Engineer jobs in Spring, TX look for?

The top searched job categories for Principal Mechanical Engineer jobs in Spring, TX are:

What cities near Spring, TX are hiring for Principal Mechanical Engineer jobs?

Cities near Spring, TX with the most Principal Mechanical Engineer job openings:

Infographic showing various Principal Mechanical Engineer job openings in Spring, TX as of August 2026, with employment types broken down into 92% Full Time, 6% Part Time, 1% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $129,101 per year, or $62.1 per hour.

Mechanical Engineer

Houston, TX • On-site


National Oilwell Varco
Oil and Gas Extraction • 10K+ employees

8.2

Company rating: 8.2 out of 10

Based on 57 frontline employees who took The Breakroom Quiz

129th of 495 rated machine equipment manufacturers

People enjoy working here

Good employer

Paid breaks


Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 12 days ago


Job description

PRIMARY RESPONSIBILITIES

  • Provide engineering support for offshore cranes, winches, and equipment.
  • Conceptualize structural and mechanical design solutions.
  • Perform and/or supervise creation of design layouts.
  • Perform and/or supervise creation of detail drawings.
  • Perform tolerance studies and check design documentation.
  • Research and specify purchased parts, including hydraulic, electric drive, and gear components.
  • Create component and system level test plans and test fixtures.
  • Create engineering reports documenting calculations, design efforts, and results.
  • Work with operations to identify product improvements.
  • Perform other work related tasks as assigned.
  • Comply with all NOV Company and HSE policies and procedures.

FACILITY/GROUP SPECIFIC RESPONSIBILITIES

  • Provide all required calculations and documentation for any checked and/or approved crane and winch designs.
  • Verify and check drawings and layouts.
  • Give direction to designers and drafters.
  • Provide all required calculations and documentation to approve and to meet the applicable structural codes, including but not limited to ABS, API, ASME, and AWS.
  • Provide technical liaison to Sr. Design, Principal, and Engineering Managers for sales, service, and operations in the office and field.
  • Provide engineering functions at lower and/or higher skill levels as schedules and workload dictate, and to expand skills under the direction of the Engineering Manager.
  • Ability to communicate effectively technical principles and equipment operation to other departments (i.e., operations, sales, parts, and to customer).
  • Develop application information for proposals on cranes, winches, and related product lines.
  • Support sales activities with technical information on mechanical equipment.
  • Support parts operation by generating substitutions and/or improved systems when required within economic limits.
  • Comply with and perform Quality Management System (QMS) requirements.

EDUCATION & EXPERIENCE QUALIFICATIONS

  • Minimum Bachelor's of Science (four year degree) from ABET accredited engineering program.
  • Five year work experience.
  • Two to five years work experience in designing components, machinery, lifting equipment, winches, or similar systems.
  • Relevant use of engineering CAD software; Inventor preferred.
  • Relevant use of Finite Element Analysis software.
  • Relevant crane (lifting appliance), offshore/marine, hydraulic, electric drive, or gear design experience preferred.

JOB REQUIREMENTS

  • Perform the creation of 3D models with AutoCAD-Inventor software.
  • Perform the creation of design layouts for crane, winch, and machinery assemblies.
  • Perform and/or supervise creation of detail drawings for weldments, machined parts, gear components, and assemblies.
  • Provide engineering support as required on produced equipment.
  • Conceptualize mechanical solutions.
  • Perform hydraulic system design, including power requirements and component selection.
  • Perform power system calculations for lifting appliances 
  • Proficiency in technical English terminology to prepare written reports.
  • Ability to travel to customer and/or vendor sites.  (<10% travel)

BEHAVIORAL COMPETENCIES

  • Work well in a team environment.

TECHNICAL COMPETENCIES

  • AutoCad Inventor competency preferred.
  • Ansys competency preferred.
  • Siemens Teamcenter competency preferred.

COMPETITIVE BENEFITS: (visit usbenefits.nov.com for more information about our benefits offerings)

  • 401(k) Retirement Plan - NOV matches every dollar up to 5% of base pay and overtime for every dollar you invest.
  • Competitive medical plans that are effective your date of hire. Visit usbenefits.nov.com/cost-for-coverage for more information.
  • FREE MDLIVE virtual visits (when enrolled in an NOV medical plan).
  • FREE preventative medical and dental care for the entire family (when enrolled in an NOV medical/dental plan and seeing an in-network physician).
  • FREE Basic Life and AD&D insurance at 2 times your annual salary (for full-time employees).
  • All regular full-time employees start with 3 weeks of paid vacation per year (prorated based on start date). Pre-NOV relevant experience (years of service) may be considered for vacation accruals.
  • All regular full-time employees receive up to 11 paid holidays per year.

NOV logo

About NOV

Sourced by ZipRecruiter

Throughout every region in the world and across every area of drilling and production, our family of companies has provided the technical expertise, advanced equipment and operational support necessary for success. We have the people, capabilities and vision to serve the needs of a challenging and evolving industry. One the world can’t live without. We are a global family of thousands of individuals, working as one team to create lasting impact for ourselves, our customers and the communities where we live and work. We take responsibility for each other and our company’s future, knowing that personal ownership leads to broader success. We believe in purposeful innovation because we see what others do not and we act. Through business innovation, product creation and service delivery, we are driven to power the industry that powers the world better.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1841


What NOV employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom