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Professional Engineering Jobs in Missouri (NOW HIRING)

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Professional Engineering information

See Missouri salary details

$43.6K

$91K

$128K

How much do professional engineering jobs pay per year?

As of Sep 12, 2026, the average yearly pay for professional engineering in Missouri is $91,046.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,400.00 and $103,200.00 per year, depending on experience, location, and employer.

What is professional engineering?

Professional engineering refers to the practice of applying scientific and mathematical principles to design, develop, and oversee projects in various engineering fields. Professional engineers (PEs) are licensed individuals who have met education, experience, and examination requirements, allowing them to take legal responsibility for engineering work. They ensure public safety, compliance with regulations, and uphold ethical standards. Obtaining a PE license often leads to greater career opportunities, leadership roles, and increased trust from employers and clients.

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

To thrive as a Professional Engineer, you need a solid background in engineering principles, problem-solving abilities, and typically a relevant engineering degree along with a Professional Engineer (PE) license. Familiarity with industry-standard software such as AutoCAD, MATLAB, and project management tools, as well as knowledge of applicable codes and regulations, is essential. Strong communication, teamwork, and analytical thinking are valuable soft skills that set top performers apart. These competencies ensure engineers can design effective solutions, maintain safety and compliance, and collaborate efficiently on complex projects.

What are some typical challenges professional engineers face when working on multidisciplinary projects?

Professional engineers often collaborate with teams from different disciplines, such as architects, construction managers, and environmental specialists. One common challenge is ensuring effective communication across these diverse teams, as each may have its own technical language and priorities. Additionally, coordinating project timelines and integrating various technical requirements can be complex. Developing strong project management and interpersonal skills is key to overcoming these hurdles and delivering successful outcomes.

What is the difference between Professional Engineering vs Mechanical Engineering?

AspectProfessional EngineeringMechanical Engineering
CredentialsRequires PE license, degree, work experience, examRequires degree, possibly internship, but not necessarily PE license
Work EnvironmentDesign, review, and approve engineering projects; often in consulting or governmentDesign, analysis, manufacturing, and testing of mechanical systems
Industry UsageUsed across multiple engineering disciplines, especially in regulated projectsPrimarily in manufacturing, automotive, aerospace, and energy sectors

Professional Engineering (PE) is a licensed credential that allows engineers to sign off on projects and work independently, often in consulting or regulatory roles. Mechanical Engineering is a specific discipline focused on designing and analyzing mechanical systems. While many mechanical engineers pursue PE licensure, it is not mandatory for all roles. The main difference lies in licensure and scope of practice, with PE providing legal authority to approve projects.

What can professional engineers do?

Professional engineers design, develop, and evaluate systems, structures, and products across various industries such as civil, mechanical, electrical, and software engineering. They apply technical knowledge, use engineering tools, and often require licensure to approve projects and ensure safety standards are met.

What is the work of a professional engineer?

A professional engineer designs, develops, and evaluates systems, structures, or processes in various engineering fields. They apply scientific principles, use technical tools, and often require licensure to ensure safety, compliance, and efficiency in their projects.

What are the most commonly searched types of Engineering jobs in Missouri?

The most popular types of Engineering jobs in Missouri are:

What cities in Missouri are hiring for Professional Engineering jobs?

Cities in Missouri with the most Professional Engineering job openings:

Professional Engineering jobs near you
Infographic showing various Professional Engineering job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 21% Part Time, and 6% Contract. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $91,046 per year, or $43.8 per hour.

Professional Engineer - Broadband Infrastructure (Seneca, MO)

Seneca, MO • On-site

Rally Networks
Telecommunications • 51 - 200 employees
Learn more about Rally Networksexternal

$72K - $96K/yr

Full-time

Re-posted 7 days ago

Job description

Project Engineer (P.E.) - Broadband Infrastructure


Location:Hybrid (Based out of our Seneca, MO or Nyssa, OR offices)


Position Type:Full-Time


About Rally Networks

At Rally Networks, we deliver fast, reliable fiber-optic internet with small-town values. Unlike large national corporations, we are deeply rooted in the communities we serve. We believe in building strong, lasting connections-both online and off-by expanding high-performance infrastructure to rural and underserved areas.


Right now, we are embarking on our biggest expansions yet. Backed by federal grant programs like USDA ReConnect and BEAD, we are building extensive next-generation fiber networks to future-proof rural communities. To make it happen, we need a licensed Professional Engineer (P.E.) who loves hands-on OSP design and wants to see their blueprints bring life-changing connectivity to real people.


The Opportunity: Cradle to Grave Ownership

This isn't a corporate desk job where you just pass files back and forth with external consultants. We are looking for alicensed P.E.who wants true, full-lifecycle ownership. You will be the lead hands-on architect for our outside plant networks, taking projects all the way from initial GIS mapping through construction to federal closeout.


You'll play a pivotal role in ensuring that every mile of cable we place is built to the highest standards, completely compliant with Rural Utilities Service (RUS) requirements, and engineered to last for decades.


What You'll Do Every Day

  • Hands-On OSP Design:Take the wheel on end-to-end network architecture. You will actively use GIS mapping, AutoCAD, and fiber design tools to engineer efficient aerial and buried rural fiber routes.
  • Uphold RUS Standards:Serve as our internal authority on Rural Utilities Service (RUS) compliance. You will ensure 100% adherence to RUS specifications across all engineering blueprints, material forecasting, and construction practices.
  • Lead Project Management:Drive our major grant portfolio from cradle to grave. This includes managing project schedules, overseeing budgets, forecasting material needs, and keeping field milestones on track.
  • Quality Assurance & Engineering Stamps:Establish rigorous design standards, review field data to troubleshoot geographic hurdles, and provide the professional engineering validation and stamps necessary for our deployments.
  • Collaborative Stewardship:Work cross-functionally with field technicians, construction crews, and leadership to keep large-scale builds moving seamlessly.


What You Bring to the Team

  • Credentials:You are aLicensed Professional Engineer (P.E.)in good standing (or have the ability to obtain reciprocity in our operating states).
  • OSP Expertise:Proven, hands-on experience in Outside Plant (OSP) engineering. You have a deep understanding of rural fiber-to-the-home (FTTH) architectures, pole loading, permitting, and buried/aerial construction methods.
  • RUS Knowledge:Solid familiarity with RUS engineering specifications and federal grant build compliance. You know how to design a network that stands up to a federal audit.
  • Tech-Savvy Designer:Advanced skills in GIS platforms (such as ArcGIS, IQGeo, or equivalent) and CAD software.
  • Community-Minded & Flexible:Comfortable in a hybrid work environment. You can design effectively from home but enjoy collaborating in person at ourSeneca, MOorNyssa, ORhubs, as well as heading out to active field sites when the project calls for it.


Why Rally with Us?

We offer the stability and long-term security of major, secured federal grant funding combined with the close-knit culture of a company that genuinely cares about its neighbors. If you want to use your P.E. license to build tangible infrastructure that leaves a legacy across rural America, we'd love to talk.

Apply